Mercurial > vim

annotate src/testdir/test_filter_map.vim @ 33863:3b8089d550eb v9.0.2141

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patch 9.0.2141: [security]: buffer-overflow in suggest_trie_walk Commit: https://github.com/vim/vim/commit/0fb375aae608d7306b4baf9c1f906961f32e2abf Author: Christian Brabandt <cb@256bit.org> Date: Wed Nov 29 10:23:39 2023 +0100 patch 9.0.2141: [security]: buffer-overflow in suggest_trie_walk Problem: [security]: buffer-overflow in suggest_trie_walk Solution: Check n before using it as index into byts array Basically, n as an index into the byts array, can point to beyond the byts array. So let's double check, that n is within the expected range after incrementing it from sp->ts_curi and bail out if it would be invalid. Reported by @henices, thanks! Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sun, 10 Dec 2023 15:16:03 +0100
parents 5848a0867b26
children da670b1549b3
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1 " Test filter() and map()
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3 import './vim9.vim' as v9
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5 " list with expression string
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6 func Test_filter_map_list_expr_string()
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7 " filter()
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8 call assert_equal([2, 3, 4], filter([1, 2, 3, 4], 'v:val > 1'))
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9 call assert_equal([3, 4], filter([1, 2, 3, 4], 'v:key > 1'))
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10 call assert_equal([], filter([1, 2, 3, 4], 0))
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12 " map()
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13 call assert_equal([2, 4, 6, 8], map([1, 2, 3, 4], 'v:val * 2'))
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14 call assert_equal([0, 2, 4, 6], map([1, 2, 3, 4], 'v:key * 2'))
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15 call assert_equal([9, 9, 9, 9], map([1, 2, 3, 4], 9))
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16 call assert_equal([7, 7, 7], map([1, 2, 3], ' 7 '))
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17 endfunc
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19 " dict with expression string
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20 func Test_filter_map_dict_expr_string()
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21 let dict = {"foo": 1, "bar": 2, "baz": 3}
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23 " filter()
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24 call assert_equal({"bar": 2, "baz": 3}, filter(copy(dict), 'v:val > 1'))
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25 call assert_equal({"foo": 1, "baz": 3}, filter(copy(dict), 'v:key > "bar"'))
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26 call assert_equal({}, filter(copy(dict), 0))
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28 " map()
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29 call assert_equal({"foo": 2, "bar": 4, "baz": 6}, map(copy(dict), 'v:val * 2'))
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30 call assert_equal({"foo": "f", "bar": "b", "baz": "b"}, map(copy(dict), 'v:key[0]'))
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31 call assert_equal({"foo": 9, "bar": 9, "baz": 9}, map(copy(dict), 9))
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32 endfunc
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34 " list with funcref
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35 func Test_filter_map_list_expr_funcref()
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36 " filter()
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37 func! s:filter1(index, val) abort
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38 return a:val > 1
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39 endfunc
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40 call assert_equal([2, 3, 4], filter([1, 2, 3, 4], function('s:filter1')))
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42 func! s:filter2(index, val) abort
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43 return a:index > 1
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44 endfunc
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45 call assert_equal([3, 4], filter([1, 2, 3, 4], function('s:filter2')))
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47 " map()
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48 func! s:filter3(index, val) abort
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49 return a:val * 2
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50 endfunc
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51 call assert_equal([2, 4, 6, 8], map([1, 2, 3, 4], function('s:filter3')))
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53 func! s:filter4(index, val) abort
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54 return a:index * 2
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55 endfunc
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56 call assert_equal([0, 2, 4, 6], map([1, 2, 3, 4], function('s:filter4')))
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57 endfunc
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59 func Test_filter_map_nested()
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60 let x = {"x":10}
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61 let r = map(range(2), 'filter(copy(x), "1")')
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62 call assert_equal([x, x], r)
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63
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64 let r = map(copy(x), 'filter(copy(x), "1")')
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65 call assert_equal({"x": x}, r)
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66 endfunc
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68 " dict with funcref
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69 func Test_filter_map_dict_expr_funcref()
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70 let dict = {"foo": 1, "bar": 2, "baz": 3}
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72 " filter()
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73 func! s:filter1(key, val) abort
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74 return a:val > 1
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75 endfunc
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76 call assert_equal({"bar": 2, "baz": 3}, filter(copy(dict), function('s:filter1')))
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78 func! s:filter2(key, val) abort
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79 return a:key > "bar"
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80 endfunc
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81 call assert_equal({"foo": 1, "baz": 3}, filter(copy(dict), function('s:filter2')))
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83 " map()
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84 func! s:filter3(key, val) abort
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85 return a:val * 2
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86 endfunc
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87 call assert_equal({"foo": 2, "bar": 4, "baz": 6}, map(copy(dict), function('s:filter3')))
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89 func! s:filter4(key, val) abort
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90 return a:key[0]
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91 endfunc
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92 call assert_equal({"foo": "f", "bar": "b", "baz": "b"}, map(copy(dict), function('s:filter4')))
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93 endfunc
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Bram Moolenaar <Bram@vim.org>
parents: 19233
diff changeset
95 func Test_map_filter_fails()
15478
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 9442
diff changeset
96 call assert_fails('call map([1], "42 +")', 'E15:')
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 9442
diff changeset
97 call assert_fails('call filter([1], "42 +")', 'E15:')
20109
e82996ad131f patch 8.2.0610: some tests are still old style
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parents: 19233
diff changeset
98 call assert_fails("let l = filter([1, 2, 3], '{}')", 'E728:')
e82996ad131f patch 8.2.0610: some tests are still old style
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parents: 19233
diff changeset
99 call assert_fails("let l = filter({'k' : 10}, '{}')", 'E728:')
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20109
diff changeset
100 call assert_fails("let l = filter([1, 2], {})", 'E731:')
22608
f140b9036aa5 patch 8.2.1852: map() returing zero for NULL list is unexpected
Bram Moolenaar <Bram@vim.org>
parents: 21620
diff changeset
101 call assert_equal(test_null_list(), filter(test_null_list(), 0))
f140b9036aa5 patch 8.2.1852: map() returing zero for NULL list is unexpected
Bram Moolenaar <Bram@vim.org>
parents: 21620
diff changeset
102 call assert_equal(test_null_dict(), filter(test_null_dict(), 0))
f140b9036aa5 patch 8.2.1852: map() returing zero for NULL list is unexpected
Bram Moolenaar <Bram@vim.org>
parents: 21620
diff changeset
103 call assert_equal(test_null_list(), map(test_null_list(), '"> " .. v:val'))
f140b9036aa5 patch 8.2.1852: map() returing zero for NULL list is unexpected
Bram Moolenaar <Bram@vim.org>
parents: 21620
diff changeset
104 call assert_equal(test_null_dict(), map(test_null_dict(), '"> " .. v:val'))
20156
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
105 call assert_equal([1, 2, 3], filter([1, 2, 3], test_null_function()))
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
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parents: 20128
diff changeset
106 call assert_fails("let l = filter([1, 2], function('min'))", 'E118:')
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
107 call assert_equal([1, 2, 3], filter([1, 2, 3], test_null_partial()))
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
108 call assert_fails("let l = filter([1, 2], {a, b, c -> 1})", 'E119:')
15478
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 9442
diff changeset
109 endfunc
19233
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
110
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
111 func Test_map_and_modify()
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
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parents: 17944
diff changeset
112 let l = ["abc"]
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
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parents: 17944
diff changeset
113 " cannot change the list halfway a map()
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
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parents: 17944
diff changeset
114 call assert_fails('call map(l, "remove(l, 0)[0]")', 'E741:')
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
115
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
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parents: 17944
diff changeset
116 let d = #{a: 1, b: 2, c: 3}
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
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parents: 17944
diff changeset
117 call assert_fails('call map(d, "remove(d, v:key)[0]")', 'E741:')
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
118 call assert_fails('echo map(d, {k,v -> remove(d, k)})', 'E741:')
32170
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
119
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
120 let b = 0z1234
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
121 call assert_fails('call filter(b, "remove(b, 0)")', 'E741:')
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
122 endfunc
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
123
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
124 func Test_filter_and_modify()
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
125 let l = [0]
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
126 " cannot change the list halfway a map()
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
127 call assert_fails('call filter(l, "remove(l, 0)")', 'E741:')
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
128
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
129 let d = #{a: 0, b: 0, c: 0}
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
130 call assert_fails('call filter(d, "remove(d, v:key)")', 'E741:')
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
Bram Moolenaar <Bram@vim.org>
parents: 27457
diff changeset
131
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
132 let b = 0z1234
5848a0867b26 patch 9.0.1416: crash when collection is modified when using filter()
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parents: 27457
diff changeset
133 call assert_fails('call filter(b, "remove(b, 0)")', 'E741:')
19233
04c164c971a3 patch 8.2.0175: crash when removing list element in map()
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
134 endfunc
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e82996ad131f patch 8.2.0610: some tests are still old style
Bram Moolenaar <Bram@vim.org>
parents: 19233
diff changeset
135
22844
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
136 func Test_mapnew_dict()
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
137 let din = #{one: 1, two: 2}
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
138 let dout = mapnew(din, {k, v -> string(v)})
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
139 call assert_equal(#{one: 1, two: 2}, din)
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
140 call assert_equal(#{one: '1', two: '2'}, dout)
23058
77f181975381 patch 8.2.2075: error for const argument to mapnew()
Bram Moolenaar <Bram@vim.org>
parents: 22844
diff changeset
141
77f181975381 patch 8.2.2075: error for const argument to mapnew()
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parents: 22844
diff changeset
142 const dconst = #{one: 1, two: 2, three: 3}
77f181975381 patch 8.2.2075: error for const argument to mapnew()
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parents: 22844
diff changeset
143 call assert_equal(#{one: 2, two: 3, three: 4}, mapnew(dconst, {_, v -> v + 1}))
22844
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
144 endfunc
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
145
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
146 func Test_mapnew_list()
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
147 let lin = [1, 2, 3]
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
148 let lout = mapnew(lin, {k, v -> string(v)})
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
149 call assert_equal([1, 2, 3], lin)
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
150 call assert_equal(['1', '2', '3'], lout)
23058
77f181975381 patch 8.2.2075: error for const argument to mapnew()
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diff changeset
151
77f181975381 patch 8.2.2075: error for const argument to mapnew()
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parents: 22844
diff changeset
152 const lconst = [1, 2, 3]
77f181975381 patch 8.2.2075: error for const argument to mapnew()
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parents: 22844
diff changeset
153 call assert_equal([2, 3, 4], mapnew(lconst, {_, v -> v + 1}))
22844
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
154 endfunc
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
155
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
156 func Test_mapnew_blob()
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
157 let bin = 0z123456
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
158 let bout = mapnew(bin, {k, v -> k == 1 ? 0x99 : v})
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
159 call assert_equal(0z123456, bin)
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
160 call assert_equal(0z129956, bout)
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
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parents: 22608
diff changeset
161 endfunc
36fc73078bce patch 8.2.1969: Vim9: map() may change the list or dict item type
Bram Moolenaar <Bram@vim.org>
parents: 22608
diff changeset
162
26585
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
163 " Test for using map(), filter() and mapnew() with a string
26578
06693d1afc48 patch 8.2.3818: cannot filter or map characters in a string
Bram Moolenaar <Bram@vim.org>
parents: 23058
diff changeset
164 func Test_filter_map_string()
06693d1afc48 patch 8.2.3818: cannot filter or map characters in a string
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parents: 23058
diff changeset
165 " filter()
26585
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parents: 26578
diff changeset
166 let lines =<< trim END
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
167 VAR s = "abc"
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
168 call filter(s, '"b" != v:val')
26907
6f43253463cc patch 8.2.3982: some lines of code not covered by tests
Bram Moolenaar <Bram@vim.org>
parents: 26759
diff changeset
169 call assert_equal('abc', s)
26585
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
170 call assert_equal('ac', filter('abc', '"b" != v:val'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
171 call assert_equal('あいうえお', filter('あxいxうxえxお', '"x" != v:val'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
172 call assert_equal('あa😊💕💕b💕', filter('あxax😊x💕💕b💕x', '"x" != v:val'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
173 call assert_equal('xxxx', filter('あxax😊x💕💕b💕x', '"x" == v:val'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
174 VAR t = "%),:;>?]}’”†‡…‰,‱‼⁇⁈⁉℃℉,、。〉》」,』】〕〗〙〛,！），．：,；？,］｝"
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
175 VAR u = "%):;>?]}’”†‡…‰‱‼⁇⁈⁉℃℉、。〉》」』】〕〗〙〛！），．：；？］｝"
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
176 call assert_equal(u, filter(t, '"," != v:val'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
177 call assert_equal('', filter('abc', '0'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
178 call assert_equal('ac', filter('abc', LSTART i, x LMIDDLE "b" != x LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
179 call assert_equal('あいうえお', filter('あxいxうxえxお', LSTART i, x LMIDDLE "x" != x LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
180 call assert_equal('', filter('abc', LSTART i, x LMIDDLE v:false LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
181 call assert_equal('', filter('', "v:val == 'a'"))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
182 call assert_equal('', filter(test_null_string(), "v:val == 'a'"))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
183 END
27457
4c16acb2525f patch 8.2.4257: Vim9: finding global function without g: prefix inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 26907
diff changeset
184 call v9.CheckLegacyAndVim9Success(lines)
26578
06693d1afc48 patch 8.2.3818: cannot filter or map characters in a string
Bram Moolenaar <Bram@vim.org>
parents: 23058
diff changeset
185
06693d1afc48 patch 8.2.3818: cannot filter or map characters in a string
Bram Moolenaar <Bram@vim.org>
parents: 23058
diff changeset
186 " map()
26585
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
187 let lines =<< trim END
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
188 VAR s = "abc"
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
189 call map(s, 'nr2char(char2nr(v:val) + 2)')
26907
6f43253463cc patch 8.2.3982: some lines of code not covered by tests
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parents: 26759
diff changeset
190 call assert_equal('abc', s)
26585
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
191 call assert_equal('cde', map('abc', 'nr2char(char2nr(v:val) + 2)'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
192 call assert_equal('[あ][i][う][え][お]', map('あiうえお', '"[" .. v:val .. "]"'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
193 call assert_equal('[あ][a][😊][,][‱][‼][⁇][⁈][⁉][💕][b][💕][c][💕]', map('あa😊,‱‼⁇⁈⁉💕b💕c💕', '"[" .. v:val .. "]"'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
194 call assert_equal('', map('abc', '""'))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
195 call assert_equal('cde', map('abc', LSTART i, x LMIDDLE nr2char(char2nr(x) + 2) LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
196 call assert_equal('[あ][i][う][え][お]', map('あiうえお', LSTART i, x LMIDDLE '[' .. x .. ']' LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
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parents: 26578
diff changeset
197 call assert_equal('', map('abc', LSTART i, x LMIDDLE '' LEND))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
198 call assert_equal('', map('', "v:val == 'a'"))
0d2a709e2ff0 patch 8.2.3822: leaking memory in map() and filter(), no string in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 26578
diff changeset
199 call assert_equal('', map(test_null_string(), "v:val == 'a'"))
26684
2126feddeda6 patch 8.2.3871: list.c contains code for dict and blob
Bram Moolenaar <Bram@vim.org>
parents: 26585
diff changeset
200 call assert_fails('echo map("abc", "10")', 'E928:')
26759
31c23760d590 patch 8.2.3908: cannot use a script-local function for 'foldtext'
Bram Moolenaar <Bram@vim.org>
parents: 26684
diff changeset
201 call assert_fails('echo map("abc", "a10")', 'E121:')
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202 END
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203 call v9.CheckLegacyAndVim9Success(lines)
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204
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205 " mapnew()
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206 let lines =<< trim END
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207 VAR s = "abc"
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208 call mapnew(s, 'nr2char(char2nr(v:val) + 2)')
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209 call assert_equal('abc', s)
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210 call assert_equal('cde', mapnew('abc', 'nr2char(char2nr(v:val) + 2)'))
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211 call assert_equal('[あ][i][う][え][お]', mapnew('あiうえお', '"[" .. v:val .. "]"'))
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212 call assert_equal('[あ][a][😊][,][‱][‼][⁇][⁈][⁉][💕][b][💕][c][💕]', mapnew('あa😊,‱‼⁇⁈⁉💕b💕c💕', '"[" .. v:val .. "]"'))
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213 call assert_equal('', mapnew('abc', '""'))
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214 call assert_equal('cde', mapnew('abc', LSTART i, x LMIDDLE nr2char(char2nr(x) + 2) LEND))
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215 call assert_equal('[あ][i][う][え][お]', mapnew('あiうえお', LSTART i, x LMIDDLE '[' .. x .. ']' LEND))
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216 call assert_equal('', mapnew('abc', LSTART i, x LMIDDLE '' LEND))
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217 call assert_equal('', mapnew('', "v:val == 'a'"))
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218 call assert_equal('', mapnew(test_null_string(), "v:val == 'a'"))
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219 END
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220 call v9.CheckLegacyAndVim9Success(lines)
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221
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222 let lines =<< trim END
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223 #" map() and filter()
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224 call assert_equal('[あ][⁈][a][😊][⁉][💕][💕][b][💕]', map(filter('あx⁈ax😊x⁉💕💕b💕x', '"x" != v:val'), '"[" .. v:val .. "]"'))
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225
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226 #" patterns-composing(\Z)
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227 call assert_equal('ॠॠ', filter('ऊॠॡ,ऊॠॡ', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0x0960) LEND))
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228 call assert_equal('àà', filter('càt,càt', LSTART i, x LMIDDLE x =~ '\Za' LEND))
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229 call assert_equal('ÅÅ', filter('Åström,Åström', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0xc5) LEND))
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230 call assert_equal('öö', filter('Åström,Åström', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0xf6) LEND))
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231 call assert_equal('ऊ@ॡ', map('ऊॠॡ', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0x0960) ? '@' : x LEND))
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232 call assert_equal('c@t', map('càt', LSTART i, x LMIDDLE x =~ '\Za' ? '@' : x LEND))
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233 call assert_equal('@ström', map('Åström', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0xc5) ? '@' : x LEND))
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234 call assert_equal('Åstr@m', map('Åström', LSTART i, x LMIDDLE x =~ '\Z' .. nr2char(0xf6) ? '@' : x LEND))
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235
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236 #" patterns-composing(\%C)
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237 call assert_equal('ॠॠ', filter('ऊॠॡ,ऊॠॡ', LSTART i, x LMIDDLE x =~ nr2char(0x0960) .. '\%C' LEND))
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238 call assert_equal('àà', filter('càt,càt', LSTART i, x LMIDDLE x =~ 'a' .. '\%C' LEND))
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239 call assert_equal('ÅÅ', filter('Åström,Åström', LSTART i, x LMIDDLE x =~ nr2char(0xc5) .. '\%C' LEND))
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240 call assert_equal('öö', filter('Åström,Åström', LSTART i, x LMIDDLE x =~ nr2char(0xf6) .. '\%C' LEND))
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241 call assert_equal('ऊ@ॡ', map('ऊॠॡ', LSTART i, x LMIDDLE x =~ nr2char(0x0960) .. '\%C' ? '@' : x LEND))
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242 call assert_equal('c@t', map('càt', LSTART i, x LMIDDLE x =~ 'a' .. '\%C' ? '@' : x LEND))
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243 call assert_equal('@ström', map('Åström', LSTART i, x LMIDDLE x =~ nr2char(0xc5) .. '\%C' ? '@' : x LEND))
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244 call assert_equal('Åstr@m', map('Åström', LSTART i, x LMIDDLE x =~ nr2char(0xf6) .. '\%C' ? '@' : x LEND))
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245 END
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246 call v9.CheckLegacyAndVim9Success(lines)
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247 endfunc
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248
20109
e82996ad131f patch 8.2.0610: some tests are still old style
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249 " vim: shiftwidth=2 sts=2 expandtab