Mercurial > vim

annotate src/message_test.c @ 34587:99c2ceb9dbea

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
runtime(rust): Respect no_plugin_maps and no_rust_maps globals (#14221) Commit: https://github.com/vim/vim/commit/ef21bcaab145d6b22fb7c823607de23700f82653 Author: MyyPo <110892040+MyyPo@users.noreply.github.com> Date: Mon Mar 18 20:38:09 2024 +0200 runtime(rust): Respect no_plugin_maps and no_rust_maps globals (https://github.com/vim/vim/issues/14221) Signed-off-by: myypo <nikirsmcgl@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Mon, 18 Mar 2024 19:45:04 +0100
parents 05c320c640de
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10042
4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents: 9581
diff changeset
1 /* vi:set ts=8 sts=4 sw=4 noet:
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
2 *
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
3 * VIM - Vi IMproved by Bram Moolenaar
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
4 *
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
5 * Do ":help uganda" in Vim to read copying and usage conditions.
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
6 * Do ":help credits" in Vim to see a list of people who contributed.
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
7 * See README.txt for an overview of the Vim source code.
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
8 */
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
9
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
10 /*
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
11 * message_test.c: Unittests for message.c
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
12 */
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
13
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
14 #undef NDEBUG
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
15 #include <assert.h>
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
16
18931
80b40bd5ec1a patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 11309
diff changeset
17 // Must include main.c because it contains much more than just main()
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
18 #define NO_VIM_MAIN
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
19 #include "main.c"
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
20
18931
80b40bd5ec1a patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 11309
diff changeset
21 // This file has to be included because some of the tested functions are
80b40bd5ec1a patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 11309
diff changeset
22 // static.
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
23 #include "message.c"
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
24
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
25 #ifndef MIN
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
26 # define MIN(x,y) ((x) < (y) ? (x) : (y))
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
27 #endif
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
28
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
29 // These formats are not standard in C printf() function.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
30 // Use a global variable rather than a literal format to disable
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
31 // -Wformat compiler warnings:
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
32 //
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
33 // - warning: '0' flag used with ‘%p’ gnu_printf format
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
34 // - warning: format ‘%S’ expects argument of type ‘wchar_t *’, but argument 4 has type ‘char *’
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
35 // - warning: unknown conversion type character ‘b’ in format
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
36 //
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
37 // These formats are in practise only used from vim script printf()
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
38 // function and never as literals in C code.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
39 char *fmt_012p = "%012p";
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
40 char *fmt_5S = "%5S";
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
41 char *fmt_06b = "%06b";
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
42 char *fmt_06pb = "%1$0.*2$b";
33148
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
43 char *fmt_06pb2 = "%2$0*1$b";
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
44 char *fmt_212s = "%2$s %1$s %2$s";
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
45 char *fmt_21s = "%2$s %1$s";
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
46
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
47 /*
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
48 * Test trunc_string().
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
49 */
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
50 static void
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
51 test_trunc_string(void)
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
52 {
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
53 char_u *buf; /*allocated every time to find uninit errors */
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
54 char_u *s;
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
55
23946
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
56 // Should not write anything to destination if buflen is 0.
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
57 trunc_string((char_u *)"", NULL, 1, 0);
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
58
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
59 // Truncating an empty string does nothing.
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
60 buf = alloc(1);
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
61 trunc_string((char_u *)"", buf, 1, 1);
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
62 assert(buf[0] == NUL);
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
63 vim_free(buf);
0b1f5717dc4d patch 8.2.2515: memory access error when truncating an empty message
Bram Moolenaar <Bram@vim.org>
parents: 20105
diff changeset
64
18931
80b40bd5ec1a patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 11309
diff changeset
65 // in place
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
66 buf = alloc(40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
67 STRCPY(buf, "text");
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
68 trunc_string(buf, buf, 20, 40);
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
69 assert(STRCMP(buf, "text") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
70 vim_free(buf);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
71
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
72 buf = alloc(40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
73 STRCPY(buf, "a short text");
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
74 trunc_string(buf, buf, 20, 40);
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
75 assert(STRCMP(buf, "a short text") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
76 vim_free(buf);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
77
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
78 buf = alloc(40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
79 STRCPY(buf, "a text tha just fits");
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
80 trunc_string(buf, buf, 20, 40);
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
81 assert(STRCMP(buf, "a text tha just fits") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
82 vim_free(buf);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
83
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
84 buf = alloc(40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
85 STRCPY(buf, "a text that nott fits");
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
86 trunc_string(buf, buf, 20, 40);
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
87 assert(STRCMP(buf, "a text t...nott fits") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
88 vim_free(buf);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
89
18931
80b40bd5ec1a patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 11309
diff changeset
90 // copy from string to buf
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
91 buf = alloc(40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
92 s = vim_strsave((char_u *)"text");
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
93 trunc_string(s, buf, 20, 40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
94 assert(STRCMP(buf, "text") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
95 vim_free(buf);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
96 vim_free(s);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
97
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
98 buf = alloc(40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
99 s = vim_strsave((char_u *)"a text that fits");
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
100 trunc_string(s, buf, 34, 40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
101 assert(STRCMP(buf, "a text that fits") == 0);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
102 vim_free(buf);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
103 vim_free(s);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
104
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
105 buf = alloc(40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
106 s = vim_strsave((char_u *)"a short text");
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
107 trunc_string(s, buf, 20, 40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
108 assert(STRCMP(buf, "a short text") == 0);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
109 vim_free(buf);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
110 vim_free(s);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
111
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
112 buf = alloc(40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
113 s = vim_strsave((char_u *)"a text tha just fits");
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
114 trunc_string(s, buf, 20, 40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
115 assert(STRCMP(buf, "a text tha just fits") == 0);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
116 vim_free(buf);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
117 vim_free(s);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
118
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
119 buf = alloc(40);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
120 s = vim_strsave((char_u *)"a text that nott fits");
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
121 trunc_string(s, buf, 20, 40);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
122 assert(STRCMP(buf, "a text t...nott fits") == 0);
9581
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
123 vim_free(buf);
716382aaa0c0 commit https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31
Christian Brabandt <cb@256bit.org>
parents: 9542
diff changeset
124 vim_free(s);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
125 }
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
126
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
127 /*
24709
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
128 * Test trunc_string() with mbyte chars.
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
129 */
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
130 static void
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
131 test_trunc_string_mbyte(void)
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
132 {
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
133 char_u *buf; // allocated every time to find uninit errors
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
134 char_u *s;
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
135
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
136 buf = alloc(40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
137 s = vim_strsave((char_u *)"Ä text tha just fits");
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
138 trunc_string(s, buf, 20, 40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
139 assert(STRCMP(buf, "Ä text tha just fits") == 0);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
140 vim_free(buf);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
141 vim_free(s);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
142
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
143 buf = alloc(40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
144 s = vim_strsave((char_u *)"a text ÄÖÜä nott fits");
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
145 trunc_string(s, buf, 20, 40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
146 assert(STRCMP(buf, "a text Ä...nott fits") == 0);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
147 vim_free(buf);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
148 vim_free(s);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
149
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
150 buf = alloc(40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
151 s = vim_strsave((char_u *)"a text that not fitsÄ");
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
152 trunc_string(s, buf, 20, 40);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
153 assert(STRCMP(buf, "a text t...not fitsÄ") == 0);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
154 vim_free(buf);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
155 vim_free(s);
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
156 }
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
157
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
158 /*
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
159 * Test vim_snprintf() with a focus on checking that truncation is
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
160 * correct when buffer is small, since it cannot be tested from
30986
360f286b5869 patch 9.0.0828: various typos
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
161 * vim script tests. Check that:
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
162 * - no buffer overflows happens (with valgrind or asan)
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
163 * - output string is always NUL terminated.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
164 *
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
165 * Not all formats of vim_snprintf() are checked here. They are
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
166 * checked more exhaustively in Test_printf*() vim script tests.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
167 */
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
168 static void
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
169 test_vim_snprintf(void)
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
170 {
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
171 int n;
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
172 size_t bsize;
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
173 int bsize_int;
20105
785e2f0095a9 patch 8.2.0608: warning from clang when building message test
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
174 void *ptr = (void *)0x87654321;
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
175
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
176 // Loop on various buffer sizes to make sure that truncation of
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
177 // vim_snprintf() is correct.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
178 for (bsize = 0; bsize < 15; ++bsize)
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
179 {
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
180 bsize_int = (int)bsize - 1;
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
181
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
182 // buf is the heap rather than in the stack
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
183 // so valgrind can detect buffer overflows if any.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
184 // Use malloc() rather than alloc() as test checks with 0-size
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
185 // buffer and its content should then never be used.
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
186 char *buf = malloc(bsize);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
187
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
188 n = vim_snprintf(buf, bsize, "%.8g", 10000000.1);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
189 assert(n == 12);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
190 assert(bsize == 0 || STRNCMP(buf, "1.00000001e7", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
191 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
192
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
193 n = vim_snprintf(buf, bsize, "%d", 1234567);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
194 assert(n == 7);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
195 assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
196 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
197
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
198 n = vim_snprintf(buf, bsize, "%ld", 1234567L);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
199 assert(n == 7);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
200 assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
201 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
202
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
203 n = vim_snprintf(buf, bsize, "%9ld", 1234567L);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
204 assert(n == 9);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
205 assert(bsize == 0 || STRNCMP(buf, " 1234567", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
206 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
207
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
208 n = vim_snprintf(buf, bsize, "%-9ld", 1234567L);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
209 assert(n == 9);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
210 assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
211 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
212
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
213 n = vim_snprintf(buf, bsize, "%x", 0xdeadbeef);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
214 assert(n == 8);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
215 assert(bsize == 0 || STRNCMP(buf, "deadbeef", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
216 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
217
19119
7816aa44c145 patch 8.2.0119: message test fails on some platforms
Bram Moolenaar <Bram@vim.org>
parents: 19011
diff changeset
218 n = vim_snprintf(buf, bsize, fmt_06b, (uvarnumber_T)12);
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
219 assert(n == 6);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
220 assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
221 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
222
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
223 n = vim_snprintf(buf, bsize, "%s %s", "one", "two");
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
224 assert(n == 7);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
225 assert(bsize == 0 || STRNCMP(buf, "one two", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
226 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
227
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
228 n = vim_snprintf(buf, bsize, "%f", 1.234);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
229 assert(n == 8);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
230 assert(bsize == 0 || STRNCMP(buf, "1.234000", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
231 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
232
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
233 n = vim_snprintf(buf, bsize, "%e", 1.234);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
234 assert(n == 12);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
235 assert(bsize == 0 || STRNCMP(buf, "1.234000e+00", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
236 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
237
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
238 n = vim_snprintf(buf, bsize, "%f", 0.0/0.0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
239 assert(n == 3);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
240 assert(bsize == 0 || STRNCMP(buf, "nan", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
241 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
242
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
243 n = vim_snprintf(buf, bsize, "%f", 1.0/0.0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
244 assert(n == 3);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
245 assert(bsize == 0 || STRNCMP(buf, "inf", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
246 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
247
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
248 n = vim_snprintf(buf, bsize, "%f", -1.0/0.0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
249 assert(n == 4);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
250 assert(bsize == 0 || STRNCMP(buf, "-inf", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
251 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
252
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
253 n = vim_snprintf(buf, bsize, "%f", -0.0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
254 assert(n == 9);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
255 assert(bsize == 0 || STRNCMP(buf, "-0.000000", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
256 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
257
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
258 n = vim_snprintf(buf, bsize, "%s", "漢語");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
259 assert(n == 6);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
260 assert(bsize == 0 || STRNCMP(buf, "漢語", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
261 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
262
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
263 n = vim_snprintf(buf, bsize, "%8s", "漢語");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
264 assert(n == 8);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
265 assert(bsize == 0 || STRNCMP(buf, " 漢語", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
266 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
267
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
268 n = vim_snprintf(buf, bsize, "%-8s", "漢語");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
269 assert(n == 8);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
270 assert(bsize == 0 || STRNCMP(buf, "漢語 ", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
271 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
272
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
273 n = vim_snprintf(buf, bsize, "%.3s", "漢語");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
274 assert(n == 3);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
275 assert(bsize == 0 || STRNCMP(buf, "漢", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
276 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
277
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
278 n = vim_snprintf(buf, bsize, fmt_5S, "foo");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
279 assert(n == 5);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
280 assert(bsize == 0 || STRNCMP(buf, " foo", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
281 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
282
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
283 n = vim_snprintf(buf, bsize, "%%%%%%");
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
284 assert(n == 3);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
285 assert(bsize == 0 || STRNCMP(buf, "%%%", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
286 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
287
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
288 n = vim_snprintf(buf, bsize, "%c%c", 1, 2);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
289 assert(n == 2);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
290 assert(bsize == 0 || STRNCMP(buf, "\x01\x02", bsize_int) == 0);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
291 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
292
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
293 // %p format is not tested in vim script tests Test_printf*()
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
294 // as it only makes sense in C code.
19352
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
295 // NOTE: SunOS libc doesn't use the prefix "0x" on %p.
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
296 #ifdef SUN_SYSTEM
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
297 # define PREFIX_LEN 0
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
298 # define PREFIX_STR1 ""
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
299 # define PREFIX_STR2 "00"
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
300 #else
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
301 # define PREFIX_LEN 2
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
302 # define PREFIX_STR1 "0x"
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
303 # define PREFIX_STR2 "0x"
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
304 #endif
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
305 n = vim_snprintf(buf, bsize, "%p", ptr);
19352
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
306 assert(n == 8 + PREFIX_LEN);
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
307 assert(bsize == 0
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
308 || STRNCMP(buf, PREFIX_STR1 "87654321", bsize_int) == 0);
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
309 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
310
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
311 n = vim_snprintf(buf, bsize, fmt_012p, ptr);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
312 assert(n == 12);
19352
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
313 assert(bsize == 0
c617ba6413bb patch 8.2.0234: message test fails on SunOS
Bram Moolenaar <Bram@vim.org>
parents: 19119
diff changeset
314 || STRNCMP(buf, PREFIX_STR2 "0087654321", bsize_int) == 0);
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
315 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
316
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
317 free(buf);
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
318 }
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
319 }
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
320
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
321 /*
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
322 * Test vim_snprintf() with a focus on checking that positional
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
323 * arguments are correctly applied and skipped
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
324 */
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
325 static void
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
326 test_vim_snprintf_positional(void)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
327 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
328 int n;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
329 size_t bsize;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
330 int bsize_int;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
331
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
332 // Loop on various buffer sizes to make sure that truncation of
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
333 // vim_snprintf() is correct.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
334 for (bsize = 0; bsize < 25; ++bsize)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
335 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
336 bsize_int = (int)bsize - 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
337
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
338 // buf is the heap rather than in the stack
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
339 // so valgrind can detect buffer overflows if any.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
340 // Use malloc() rather than alloc() as test checks with 0-size
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
341 // buffer and its content should then never be used.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
342 char *buf = malloc(bsize);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
343
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
344 n = vim_snprintf(buf, bsize, "%1$*2$ld", 1234567L, -9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
345 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
346 assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
347 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
348
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
349 n = vim_snprintf(buf, bsize, "%1$*2$.*3$ld", 1234567L, -9, 5);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
350 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
351 assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
352 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
353
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
354 n = vim_snprintf(buf, bsize, "%1$*3$.*2$ld", 1234567L, 5, -9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
355 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
356 assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
357 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
358
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
359 n = vim_snprintf(buf, bsize, "%3$*1$.*2$ld", -9, 5, 1234567L);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
360 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
361 assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
362 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
363
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
364 n = vim_snprintf(buf, bsize, "%1$ld", 1234567L);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
365 assert(n == 7);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
366 assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
367 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
368
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
369 n = vim_snprintf(buf, bsize, "%1$*2$ld", 1234567L, 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
370 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
371 assert(bsize == 0 || STRNCMP(buf, " 1234567", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
372 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
373
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
374 n = vim_snprintf(buf, bsize, "%2$ld %1$d %3$lu", 12345, 9L, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
375 assert(n == 15);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
376 assert(bsize == 0 || STRNCMP(buf, "9 12345 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
377 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
378
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
379 n = vim_snprintf(buf, bsize, "%2$d %1$ld %3$lu", 1234567L, 9, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
380 assert(n == 17);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
381 assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
382 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
383
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
384 n = vim_snprintf(buf, bsize, "%2$d %1$lld %3$lu", 1234567LL, 9, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
385 assert(n == 17);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
386 assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
387 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
388
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
389 n = vim_snprintf(buf, bsize, "%2$ld %1$u %3$lu", 12345U, 9L, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
390 assert(n == 15);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
391 assert(bsize == 0 || STRNCMP(buf, "9 12345 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
392 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
393
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
394 n = vim_snprintf(buf, bsize, "%2$d %1$lu %3$lu", 1234567UL, 9, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
395 assert(n == 17);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
396 assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
397 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
398
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
399 n = vim_snprintf(buf, bsize, "%2$d %1$llu %3$lu", 1234567LLU, 9, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
400 assert(n == 17);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
401 assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
402 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
403
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
404 n = vim_snprintf(buf, bsize, "%2$d %1$x %3$lu", 0xdeadbeef, 9, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
405 assert(n == 18);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
406 assert(bsize == 0 || STRNCMP(buf, "9 deadbeef 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
407 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
408
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
409 n = vim_snprintf(buf, bsize, "%2$ld %1$c %3$lu", 'c', 9L, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
410 assert(n == 11);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
411 assert(bsize == 0 || STRNCMP(buf, "9 c 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
412 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
413
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
414 n = vim_snprintf(buf, bsize, "%2$ld %1$s %3$lu", "hi", 9L, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
415 assert(n == 12);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
416 assert(bsize == 0 || STRNCMP(buf, "9 hi 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
417 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
418
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
419 n = vim_snprintf(buf, bsize, "%2$ld %1$e %3$lu", 0.0, 9L, 7654321UL);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
420 assert(n == 22);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
421 assert(bsize == 0 || STRNCMP(buf, "9 0.000000e+00 7654321", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
422 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
423
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
424 n = vim_snprintf(buf, bsize, fmt_212s, "one", "two", "three");
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
425 assert(n == 11);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
426 assert(bsize == 0 || STRNCMP(buf, "two one two", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
427 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
428
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
429 n = vim_snprintf(buf, bsize, "%3$s %1$s %2$s", "one", "two", "three");
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
430 assert(n == 13);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
431 assert(bsize == 0 || STRNCMP(buf, "three one two", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
432 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
433
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
434 n = vim_snprintf(buf, bsize, "%1$d", 1234567);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
435 assert(n == 7);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
436 assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
437 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
438
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
439 n = vim_snprintf(buf, bsize, "%1$x", 0xdeadbeef);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
440 assert(n == 8);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
441 assert(bsize == 0 || STRNCMP(buf, "deadbeef", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
442 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
443
33148
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
444 n = vim_snprintf(buf, bsize, fmt_06pb2, 6, (uvarnumber_T)12);
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
445 assert(n == 6);
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
446 assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
447 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments
Christian Brabandt <cb@256bit.org>
parents: 32798
diff changeset
448
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
449 n = vim_snprintf(buf, bsize, fmt_06pb, (uvarnumber_T)12, 6);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
450 assert(n == 6);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
451 assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
452 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
453
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
454 n = vim_snprintf(buf, bsize, "%1$s %2$s", "one", "two");
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
455 assert(n == 7);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
456 assert(bsize == 0 || STRNCMP(buf, "one two", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
457 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
458
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
459 n = vim_snprintf(buf, bsize, fmt_06b, (uvarnumber_T)12);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
460 assert(n == 6);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
461 assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
462 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
463
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
464 n = vim_snprintf(buf, bsize, fmt_21s, "one", "two", "three");
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
465 assert(n == 7);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
466 assert(bsize == 0 || STRNCMP(buf, "two one", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
467 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
468
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
469 #ifdef FEAT_FLOAT
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
470 n = vim_snprintf(buf, bsize, "%1$f", 1.234);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
471 assert(n == 8);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
472 assert(bsize == 0 || STRNCMP(buf, "1.234000", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
473 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
474
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
475 n = vim_snprintf(buf, bsize, "%1$e", 1.234);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
476 assert(n == 12);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
477 assert(bsize == 0 || STRNCMP(buf, "1.234000e+00", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
478 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
479
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
480 n = vim_snprintf(buf, bsize, "%1$f", 0.0/0.0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
481 assert(n == 3);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
482 assert(bsize == 0 || STRNCMP(buf, "nan", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
483 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
484
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
485 n = vim_snprintf(buf, bsize, "%1$f", 1.0/0.0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
486 assert(n == 3);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
487 assert(bsize == 0 || STRNCMP(buf, "inf", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
488 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
489
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
490 n = vim_snprintf(buf, bsize, "%1$f", -1.0/0.0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
491 assert(n == 4);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
492 assert(bsize == 0 || STRNCMP(buf, "-inf", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
493 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
494
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
495 n = vim_snprintf(buf, bsize, "%1$f", -0.0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
496 assert(n == 9);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
497 assert(bsize == 0 || STRNCMP(buf, "-0.000000", bsize_int) == 0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
498 assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
499 #endif
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
500
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
501 free(buf);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
502 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
503 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
504
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
505 int
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
506 main(int argc, char **argv)
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
507 {
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19352
diff changeset
508 CLEAR_FIELD(params);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
509 params.argc = argc;
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
510 params.argv = argv;
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
511 common_init(&params);
18999
6fb11e7fb9cd patch 8.2.0060: message test only runs with one encoding
Bram Moolenaar <Bram@vim.org>
parents: 18931
diff changeset
512
28457
4dcccb2673fe patch 8.2.4753: error from setting an option is silently ignored
Bram Moolenaar <Bram@vim.org>
parents: 24709
diff changeset
513 set_option_value_give_err((char_u *)"encoding", 0, (char_u *)"utf-8", 0);
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
514 init_chartab();
18999
6fb11e7fb9cd patch 8.2.0060: message test only runs with one encoding
Bram Moolenaar <Bram@vim.org>
parents: 18931
diff changeset
515 test_trunc_string();
24709
9d304d363ab6 patch 8.2.2893: multi-byte text in popup title shows up wrong
Bram Moolenaar <Bram@vim.org>
parents: 23946
diff changeset
516 test_trunc_string_mbyte();
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
517 test_vim_snprintf();
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
518 test_vim_snprintf_positional();
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
519
28457
4dcccb2673fe patch 8.2.4753: error from setting an option is silently ignored
Bram Moolenaar <Bram@vim.org>
parents: 24709
diff changeset
520 set_option_value_give_err((char_u *)"encoding", 0, (char_u *)"latin1", 0);
18999
6fb11e7fb9cd patch 8.2.0060: message test only runs with one encoding
Bram Moolenaar <Bram@vim.org>
parents: 18931
diff changeset
521 init_chartab();
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
522 test_trunc_string();
19011
61d94accf16f patch 8.2.0066: some corners of vim_snprintf() are not tested
Bram Moolenaar <Bram@vim.org>
parents: 18999
diff changeset
523 test_vim_snprintf();
32775
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf()
Christian Brabandt <cb@256bit.org>
parents: 30986
diff changeset
524 test_vim_snprintf_positional();
18999
6fb11e7fb9cd patch 8.2.0060: message test only runs with one encoding
Bram Moolenaar <Bram@vim.org>
parents: 18931
diff changeset
525
9542
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
526 return 0;
00ee8d8c2e0c commit https://github.com/vim/vim/commit/502ae4ba63561c98ac69af26cd9883bfd18d225f
Christian Brabandt <cb@256bit.org>
parents:
diff changeset
527 }