Mercurial > vim
view src/testdir/test_blob.vim @ 22099:b7cc5d8ea702 v8.2.1599
patch 8.2.1599: missing line end when skipping a long line with :cgetfile
Commit: https://github.com/vim/vim/commit/59941cbd8035415d68683edc4e571306b10669ad
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 5 17:03:40 2020 +0200
patch 8.2.1599: missing line end when skipping a long line with :cgetfile
Problem: Missing line end when skipping a long line with :cgetfile.
Solution: Fix off-by-one error. (closes https://github.com/vim/vim/issues/6870)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 05 Sep 2020 17:15:03 +0200 |
parents | 505d97ea54da |
children | f140b9036aa5 |
line wrap: on
line source
" Tests for the Blob types func TearDown() " Run garbage collection after every test call test_garbagecollect_now() endfunc " Tests for Blob type " Blob creation from constant func Test_blob_create() let b = 0zDEADBEEF call assert_equal(v:t_blob, type(b)) call assert_equal(4, len(b)) call assert_equal(0xDE, b[0]) call assert_equal(0xAD, b[1]) call assert_equal(0xBE, b[2]) call assert_equal(0xEF, b[3]) call assert_fails('let x = b[4]') call assert_equal(0xDE, get(b, 0)) call assert_equal(0xEF, get(b, 3)) call assert_fails('let b = 0z1', 'E973:') call assert_fails('let b = 0z1x', 'E973:') call assert_fails('let b = 0z12345', 'E973:') call assert_equal(0z, test_null_blob()) let b = 0z001122.33445566.778899.aabbcc.dd call assert_equal(0z00112233445566778899aabbccdd, b) call assert_fails('let b = 0z1.1') call assert_fails('let b = 0z.') call assert_fails('let b = 0z001122.') call assert_fails('call get("", 1)', 'E896:') call assert_equal(0, len(test_null_blob())) endfunc " assignment to a blob func Test_blob_assign() let b = 0zDEADBEEF let b2 = b[1:2] call assert_equal(0zADBE, b2) let bcopy = b[:] call assert_equal(b, bcopy) call assert_false(b is bcopy) let b = 0zDEADBEEF let b2 = b call assert_true(b is b2) let b[:] = 0z11223344 call assert_equal(0z11223344, b) call assert_equal(0z11223344, b2) call assert_true(b is b2) let b = 0zDEADBEEF let b[3:] = 0z66 call assert_equal(0zDEADBE66, b) let b[:1] = 0z8899 call assert_equal(0z8899BE66, b) call assert_fails('let b[2:3] = 0z112233', 'E972:') call assert_fails('let b[2:3] = 0z11', 'E972:') call assert_fails('let b[3:2] = 0z', 'E979:') let b = 0zDEADBEEF let b += 0z99 call assert_equal(0zDEADBEEF99, b) call assert_fails('let b .= 0z33', 'E734:') call assert_fails('let b .= "xx"', 'E734:') call assert_fails('let b += "xx"', 'E734:') call assert_fails('let b[1:1] .= 0z55', 'E734:') let l = [0z12] let m = deepcopy(l) let m[0] = 0z34 " E742 or E741 should not occur. endfunc func Test_blob_get_range() let b = 0z0011223344 call assert_equal(0z2233, b[2:3]) call assert_equal(0z223344, b[2:-1]) call assert_equal(0z00, b[0:-5]) call assert_equal(0z, b[0:-11]) call assert_equal(0z44, b[-1:]) call assert_equal(0z0011223344, b[:]) call assert_equal(0z0011223344, b[:-1]) call assert_equal(0z, b[5:6]) call assert_equal(0z0011, b[-10:1]) endfunc func Test_blob_get() let b = 0z0011223344 call assert_equal(0x00, get(b, 0)) call assert_equal(0x22, get(b, 2, 999)) call assert_equal(0x44, get(b, 4)) call assert_equal(0x44, get(b, -1)) call assert_equal(-1, get(b, 5)) call assert_equal(999, get(b, 5, 999)) call assert_equal(-1, get(b, -8)) call assert_equal(999, get(b, -8, 999)) call assert_equal(10, get(test_null_blob(), 2, 10)) call assert_equal(0x00, b[0]) call assert_equal(0x22, b[2]) call assert_equal(0x44, b[4]) call assert_equal(0x44, b[-1]) call assert_fails('echo b[5]', 'E979:') call assert_fails('echo b[-8]', 'E979:') endfunc func Test_blob_to_string() let b = 0z00112233445566778899aabbccdd call assert_equal('0z00112233.44556677.8899AABB.CCDD', string(b)) call assert_equal(b, eval(string(b))) call remove(b, 4, -1) call assert_equal('0z00112233', string(b)) call remove(b, 0, 3) call assert_equal('0z', string(b)) call assert_equal('0z', string(test_null_blob())) endfunc func Test_blob_compare() let b1 = 0z0011 let b2 = 0z1100 let b3 = 0z001122 call assert_true(b1 == b1) call assert_false(b1 == b2) call assert_false(b1 == b3) call assert_true(b1 != b2) call assert_true(b1 != b3) call assert_true(b1 == 0z0011) call assert_fails('echo b1 == 9', 'E977:') call assert_fails('echo b1 != 9', 'E977:') call assert_false(b1 is b2) let b2 = b1 call assert_true(b1 == b2) call assert_true(b1 is b2) let b2 = copy(b1) call assert_true(b1 == b2) call assert_false(b1 is b2) let b2 = b1[:] call assert_true(b1 == b2) call assert_false(b1 is b2) call assert_true(b1 isnot b2) call assert_fails('let x = b1 > b2') call assert_fails('let x = b1 < b2') call assert_fails('let x = b1 - b2') call assert_fails('let x = b1 / b2') call assert_fails('let x = b1 * b2') endfunc " test for range assign func Test_blob_range_assign() let b = 0z00 let b[1] = 0x11 let b[2] = 0x22 call assert_equal(0z001122, b) call assert_fails('let b[4] = 0x33', 'E979:') endfunc func Test_blob_for_loop() let blob = 0z00010203 let i = 0 for byte in blob call assert_equal(i, byte) let i += 1 endfor call assert_equal(4, i) let blob = 0z00 call remove(blob, 0) call assert_equal(0, len(blob)) for byte in blob call assert_error('loop over empty blob') endfor let blob = 0z0001020304 let i = 0 for byte in blob call assert_equal(i, byte) if i == 1 call remove(blob, 0) elseif i == 3 call remove(blob, 3) endif let i += 1 endfor call assert_equal(5, i) endfunc func Test_blob_concatenate() let b = 0z0011 let b += 0z2233 call assert_equal(0z00112233, b) call assert_fails('let b += "a"') call assert_fails('let b += 88') let b = 0zDEAD + 0zBEEF call assert_equal(0zDEADBEEF, b) endfunc func Test_blob_add() let b = 0z0011 call add(b, 0x22) call assert_equal(0z001122, b) call add(b, '51') call assert_equal(0z00112233, b) call assert_equal(1, add(test_null_blob(), 0x22)) call assert_fails('call add(b, [9])', 'E745:') call assert_fails('call add("", 0x01)', 'E897:') endfunc func Test_blob_empty() call assert_false(empty(0z001122)) call assert_true(empty(0z)) call assert_true(empty(test_null_blob())) endfunc " Test removing items in blob func Test_blob_func_remove() " Test removing 1 element let b = 0zDEADBEEF call assert_equal(0xDE, remove(b, 0)) call assert_equal(0zADBEEF, b) let b = 0zDEADBEEF call assert_equal(0xEF, remove(b, -1)) call assert_equal(0zDEADBE, b) let b = 0zDEADBEEF call assert_equal(0xAD, remove(b, 1)) call assert_equal(0zDEBEEF, b) " Test removing range of element(s) let b = 0zDEADBEEF call assert_equal(0zBE, remove(b, 2, 2)) call assert_equal(0zDEADEF, b) let b = 0zDEADBEEF call assert_equal(0zADBE, remove(b, 1, 2)) call assert_equal(0zDEEF, b) " Test invalid cases let b = 0zDEADBEEF call assert_fails("call remove(b, 5)", 'E979:') call assert_fails("call remove(b, 1, 5)", 'E979:') call assert_fails("call remove(b, 3, 2)", 'E979:') call assert_fails("call remove(1, 0)", 'E896:') call assert_fails("call remove(b, b)", 'E974:') call assert_fails("call remove(b, 1, [])", 'E745:') call assert_fails("call remove(test_null_blob(), 1, 2)", 'E979:') endfunc func Test_blob_read_write() let b = 0zDEADBEEF call writefile(b, 'Xblob') let br = readfile('Xblob', 'B') call assert_equal(b, br) call delete('Xblob') " This was crashing when calling readfile() with a directory. call assert_fails("call readfile('.', 'B')", 'E17: "." is a directory') endfunc " filter() item in blob func Test_blob_filter() call assert_equal(0z, filter(0zDEADBEEF, '0')) call assert_equal(0zADBEEF, filter(0zDEADBEEF, 'v:val != 0xDE')) call assert_equal(0zDEADEF, filter(0zDEADBEEF, 'v:val != 0xBE')) call assert_equal(0zDEADBE, filter(0zDEADBEEF, 'v:val != 0xEF')) call assert_equal(0zDEADBEEF, filter(0zDEADBEEF, '1')) call assert_equal(0z01030103, filter(0z010203010203, 'v:val != 0x02')) call assert_equal(0zADEF, filter(0zDEADBEEF, 'v:key % 2')) endfunc " map() item in blob func Test_blob_map() call assert_equal(0zDFAEBFF0, map(0zDEADBEEF, 'v:val + 1')) call assert_equal(0z00010203, map(0zDEADBEEF, 'v:key')) call assert_equal(0zDEAEC0F2, map(0zDEADBEEF, 'v:key + v:val')) call assert_fails("call map(0z00, '[9]')", 'E978:') endfunc func Test_blob_index() call assert_equal(2, index(0zDEADBEEF, 0xBE)) call assert_equal(-1, index(0zDEADBEEF, 0)) call assert_equal(2, index(0z11111111, 0x11, 2)) call assert_equal(3, 0z11110111->index(0x11, 2)) call assert_equal(2, index(0z11111111, 0x11, -2)) call assert_equal(3, index(0z11110111, 0x11, -2)) call assert_equal(0, index(0z11110111, 0x11, -10)) call assert_fails("echo index(0z11110111, 0x11, [])", 'E745:') call assert_equal(-1, index(test_null_blob(), 1)) call assert_fails('call index("asdf", 0)', 'E897:') endfunc func Test_blob_insert() let b = 0zDEADBEEF call insert(b, 0x33) call assert_equal(0z33DEADBEEF, b) let b = 0zDEADBEEF call insert(b, 0x33, 2) call assert_equal(0zDEAD33BEEF, b) call assert_fails('call insert(b, -1)', 'E475:') call assert_fails('call insert(b, 257)', 'E475:') call assert_fails('call insert(b, 0, [9])', 'E745:') call assert_fails('call insert(b, 0, -20)', 'E475:') call assert_fails('call insert(b, 0, 20)', 'E475:') call assert_fails('call insert(b, [])', 'E745:') call assert_equal(0, insert(test_null_blob(), 0x33)) endfunc func Test_blob_reverse() call assert_equal(0zEFBEADDE, reverse(0zDEADBEEF)) call assert_equal(0zBEADDE, reverse(0zDEADBE)) call assert_equal(0zADDE, reverse(0zDEAD)) call assert_equal(0zDE, reverse(0zDE)) call assert_equal(0z, reverse(test_null_blob())) endfunc func Test_blob_json_encode() call assert_equal('[222,173,190,239]', json_encode(0zDEADBEEF)) call assert_equal('[]', json_encode(0z)) endfunc func Test_blob_lock() let b = 0z112233 lockvar b call assert_fails('let b = 0z44', 'E741:') unlockvar b let b = 0z44 endfunc func Test_blob_sort() if has('float') call assert_fails('call sort([1.0, 0z11], "f")', 'E975:') else call assert_fails('call sort(["abc", 0z11], "f")', 'E702:') endif endfunc " vim: shiftwidth=2 sts=2 expandtab