Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 1 | " Tests for the Blob types |
| 2 | |
| 3 | func TearDown() |
| 4 | " Run garbage collection after every test |
| 5 | call test_garbagecollect_now() |
| 6 | endfunc |
| 7 | |
| 8 | " Tests for Blob type |
| 9 | |
| 10 | " Blob creation from constant |
| 11 | func Test_blob_create() |
| 12 | let b = 0zDEADBEEF |
| 13 | call assert_equal(v:t_blob, type(b)) |
| 14 | call assert_equal(4, len(b)) |
| 15 | call assert_equal(0xDE, b[0]) |
| 16 | call assert_equal(0xAD, b[1]) |
| 17 | call assert_equal(0xBE, b[2]) |
| 18 | call assert_equal(0xEF, b[3]) |
| 19 | call assert_fails('let x = b[4]') |
| 20 | |
| 21 | call assert_equal(0xDE, get(b, 0)) |
| 22 | call assert_equal(0xEF, get(b, 3)) |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 23 | |
| 24 | call assert_fails('let b = 0z1', 'E973:') |
| 25 | call assert_fails('let b = 0z1x', 'E973:') |
| 26 | call assert_fails('let b = 0z12345', 'E973:') |
| 27 | |
| 28 | call assert_equal(0z, test_null_blob()) |
Bram Moolenaar | 4131fd5 | 2019-01-17 16:32:53 +0100 | [diff] [blame] | 29 | |
| 30 | let b = 0z001122.33445566.778899.aabbcc.dd |
| 31 | call assert_equal(0z00112233445566778899aabbccdd, b) |
| 32 | call assert_fails('let b = 0z1.1') |
| 33 | call assert_fails('let b = 0z.') |
| 34 | call assert_fails('let b = 0z001122.') |
Bram Moolenaar | 0d17f0d | 2019-01-22 22:20:38 +0100 | [diff] [blame] | 35 | call assert_fails('call get("", 1)', 'E896:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 36 | endfunc |
| 37 | |
| 38 | " assignment to a blob |
| 39 | func Test_blob_assign() |
| 40 | let b = 0zDEADBEEF |
| 41 | let b2 = b[1:2] |
| 42 | call assert_equal(0zADBE, b2) |
| 43 | |
| 44 | let bcopy = b[:] |
| 45 | call assert_equal(b, bcopy) |
| 46 | call assert_false(b is bcopy) |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 47 | |
| 48 | let b = 0zDEADBEEF |
| 49 | let b2 = b |
| 50 | call assert_true(b is b2) |
| 51 | let b[:] = 0z11223344 |
| 52 | call assert_equal(0z11223344, b) |
| 53 | call assert_equal(0z11223344, b2) |
| 54 | call assert_true(b is b2) |
| 55 | |
| 56 | let b = 0zDEADBEEF |
| 57 | let b[3:] = 0z66 |
| 58 | call assert_equal(0zDEADBE66, b) |
| 59 | let b[:1] = 0z8899 |
| 60 | call assert_equal(0z8899BE66, b) |
| 61 | |
| 62 | call assert_fails('let b[2:3] = 0z112233', 'E972:') |
| 63 | call assert_fails('let b[2:3] = 0z11', 'E972:') |
| 64 | call assert_fails('let b[3:2] = 0z', 'E979:') |
| 65 | |
| 66 | let b = 0zDEADBEEF |
| 67 | let b += 0z99 |
| 68 | call assert_equal(0zDEADBEEF99, b) |
| 69 | |
| 70 | call assert_fails('let b .= 0z33', 'E734:') |
| 71 | call assert_fails('let b .= "xx"', 'E734:') |
| 72 | call assert_fails('let b += "xx"', 'E734:') |
| 73 | call assert_fails('let b[1:1] .= 0z55', 'E734:') |
Bram Moolenaar | b7b9efb | 2019-07-12 20:17:03 +0200 | [diff] [blame] | 74 | |
| 75 | let l = [0z12] |
| 76 | let m = deepcopy(l) |
| 77 | let m[0] = 0z34 " E742 or E741 should not occur. |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 78 | endfunc |
| 79 | |
| 80 | func Test_blob_get_range() |
| 81 | let b = 0z0011223344 |
| 82 | call assert_equal(0z2233, b[2:3]) |
| 83 | call assert_equal(0z223344, b[2:-1]) |
| 84 | call assert_equal(0z00, b[0:-5]) |
| 85 | call assert_equal(0z, b[0:-11]) |
| 86 | call assert_equal(0z44, b[-1:]) |
| 87 | call assert_equal(0z0011223344, b[:]) |
| 88 | call assert_equal(0z0011223344, b[:-1]) |
| 89 | call assert_equal(0z, b[5:6]) |
Bram Moolenaar | 8b63313 | 2020-03-20 18:20:51 +0100 | [diff] [blame] | 90 | call assert_equal(0z0011, b[-10:1]) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 91 | endfunc |
| 92 | |
Bram Moolenaar | 2ea773b | 2019-01-15 22:16:42 +0100 | [diff] [blame] | 93 | func Test_blob_get() |
| 94 | let b = 0z0011223344 |
| 95 | call assert_equal(0x00, get(b, 0)) |
| 96 | call assert_equal(0x22, get(b, 2, 999)) |
| 97 | call assert_equal(0x44, get(b, 4)) |
| 98 | call assert_equal(0x44, get(b, -1)) |
| 99 | call assert_equal(-1, get(b, 5)) |
| 100 | call assert_equal(999, get(b, 5, 999)) |
| 101 | call assert_equal(-1, get(b, -8)) |
| 102 | call assert_equal(999, get(b, -8, 999)) |
Bram Moolenaar | a5be9b6 | 2019-01-24 12:31:44 +0100 | [diff] [blame] | 103 | |
| 104 | call assert_equal(0x00, b[0]) |
| 105 | call assert_equal(0x22, b[2]) |
| 106 | call assert_equal(0x44, b[4]) |
| 107 | call assert_equal(0x44, b[-1]) |
| 108 | call assert_fails('echo b[5]', 'E979:') |
| 109 | call assert_fails('echo b[-8]', 'E979:') |
Bram Moolenaar | 2ea773b | 2019-01-15 22:16:42 +0100 | [diff] [blame] | 110 | endfunc |
| 111 | |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 112 | func Test_blob_to_string() |
Bram Moolenaar | 4131fd5 | 2019-01-17 16:32:53 +0100 | [diff] [blame] | 113 | let b = 0z00112233445566778899aabbccdd |
| 114 | call assert_equal('0z00112233.44556677.8899AABB.CCDD', string(b)) |
| 115 | call assert_equal(b, eval(string(b))) |
| 116 | call remove(b, 4, -1) |
| 117 | call assert_equal('0z00112233', string(b)) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 118 | call remove(b, 0, 3) |
Bram Moolenaar | 4131fd5 | 2019-01-17 16:32:53 +0100 | [diff] [blame] | 119 | call assert_equal('0z', string(b)) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 120 | endfunc |
| 121 | |
| 122 | func Test_blob_compare() |
| 123 | let b1 = 0z0011 |
| 124 | let b2 = 0z1100 |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 125 | let b3 = 0z001122 |
| 126 | call assert_true(b1 == b1) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 127 | call assert_false(b1 == b2) |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 128 | call assert_false(b1 == b3) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 129 | call assert_true(b1 != b2) |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 130 | call assert_true(b1 != b3) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 131 | call assert_true(b1 == 0z0011) |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 132 | call assert_fails('echo b1 == 9', 'E977:') |
| 133 | call assert_fails('echo b1 != 9', 'E977:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 134 | |
| 135 | call assert_false(b1 is b2) |
| 136 | let b2 = b1 |
Bram Moolenaar | 3d28b58 | 2019-01-15 22:44:17 +0100 | [diff] [blame] | 137 | call assert_true(b1 == b2) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 138 | call assert_true(b1 is b2) |
Bram Moolenaar | 3d28b58 | 2019-01-15 22:44:17 +0100 | [diff] [blame] | 139 | let b2 = copy(b1) |
| 140 | call assert_true(b1 == b2) |
| 141 | call assert_false(b1 is b2) |
| 142 | let b2 = b1[:] |
| 143 | call assert_true(b1 == b2) |
| 144 | call assert_false(b1 is b2) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 145 | |
| 146 | call assert_fails('let x = b1 > b2') |
| 147 | call assert_fails('let x = b1 < b2') |
| 148 | call assert_fails('let x = b1 - b2') |
| 149 | call assert_fails('let x = b1 / b2') |
| 150 | call assert_fails('let x = b1 * b2') |
| 151 | endfunc |
| 152 | |
| 153 | " test for range assign |
| 154 | func Test_blob_range_assign() |
| 155 | let b = 0z00 |
| 156 | let b[1] = 0x11 |
| 157 | let b[2] = 0x22 |
| 158 | call assert_equal(0z001122, b) |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 159 | call assert_fails('let b[4] = 0x33', 'E979:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 160 | endfunc |
| 161 | |
| 162 | func Test_blob_for_loop() |
| 163 | let blob = 0z00010203 |
| 164 | let i = 0 |
| 165 | for byte in blob |
| 166 | call assert_equal(i, byte) |
| 167 | let i += 1 |
| 168 | endfor |
Bram Moolenaar | dd29ea1 | 2019-01-23 21:56:21 +0100 | [diff] [blame] | 169 | call assert_equal(4, i) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 170 | |
| 171 | let blob = 0z00 |
| 172 | call remove(blob, 0) |
| 173 | call assert_equal(0, len(blob)) |
| 174 | for byte in blob |
| 175 | call assert_error('loop over empty blob') |
| 176 | endfor |
Bram Moolenaar | dd29ea1 | 2019-01-23 21:56:21 +0100 | [diff] [blame] | 177 | |
| 178 | let blob = 0z0001020304 |
| 179 | let i = 0 |
| 180 | for byte in blob |
| 181 | call assert_equal(i, byte) |
| 182 | if i == 1 |
| 183 | call remove(blob, 0) |
| 184 | elseif i == 3 |
| 185 | call remove(blob, 3) |
| 186 | endif |
| 187 | let i += 1 |
| 188 | endfor |
| 189 | call assert_equal(5, i) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 190 | endfunc |
| 191 | |
| 192 | func Test_blob_concatenate() |
| 193 | let b = 0z0011 |
| 194 | let b += 0z2233 |
| 195 | call assert_equal(0z00112233, b) |
| 196 | |
| 197 | call assert_fails('let b += "a"') |
| 198 | call assert_fails('let b += 88') |
| 199 | |
| 200 | let b = 0zDEAD + 0zBEEF |
| 201 | call assert_equal(0zDEADBEEF, b) |
| 202 | endfunc |
| 203 | |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 204 | func Test_blob_add() |
| 205 | let b = 0z0011 |
| 206 | call add(b, 0x22) |
| 207 | call assert_equal(0z001122, b) |
| 208 | call add(b, '51') |
| 209 | call assert_equal(0z00112233, b) |
| 210 | |
| 211 | call assert_fails('call add(b, [9])', 'E745:') |
Bram Moolenaar | 0d17f0d | 2019-01-22 22:20:38 +0100 | [diff] [blame] | 212 | call assert_fails('call add("", 0x01)', 'E897:') |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 213 | endfunc |
| 214 | |
| 215 | func Test_blob_empty() |
| 216 | call assert_false(empty(0z001122)) |
| 217 | call assert_true(empty(0z)) |
| 218 | call assert_true(empty(test_null_blob())) |
| 219 | endfunc |
| 220 | |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 221 | " Test removing items in blob |
| 222 | func Test_blob_func_remove() |
| 223 | " Test removing 1 element |
| 224 | let b = 0zDEADBEEF |
| 225 | call assert_equal(0xDE, remove(b, 0)) |
| 226 | call assert_equal(0zADBEEF, b) |
| 227 | |
| 228 | let b = 0zDEADBEEF |
| 229 | call assert_equal(0xEF, remove(b, -1)) |
| 230 | call assert_equal(0zDEADBE, b) |
| 231 | |
| 232 | let b = 0zDEADBEEF |
| 233 | call assert_equal(0xAD, remove(b, 1)) |
| 234 | call assert_equal(0zDEBEEF, b) |
| 235 | |
| 236 | " Test removing range of element(s) |
| 237 | let b = 0zDEADBEEF |
| 238 | call assert_equal(0zBE, remove(b, 2, 2)) |
| 239 | call assert_equal(0zDEADEF, b) |
| 240 | |
| 241 | let b = 0zDEADBEEF |
| 242 | call assert_equal(0zADBE, remove(b, 1, 2)) |
| 243 | call assert_equal(0zDEEF, b) |
| 244 | |
| 245 | " Test invalid cases |
| 246 | let b = 0zDEADBEEF |
| 247 | call assert_fails("call remove(b, 5)", 'E979:') |
| 248 | call assert_fails("call remove(b, 1, 5)", 'E979:') |
| 249 | call assert_fails("call remove(b, 3, 2)", 'E979:') |
Bram Moolenaar | 0d17f0d | 2019-01-22 22:20:38 +0100 | [diff] [blame] | 250 | call assert_fails("call remove(1, 0)", 'E896:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 251 | call assert_fails("call remove(b, b)", 'E974:') |
| 252 | endfunc |
| 253 | |
| 254 | func Test_blob_read_write() |
| 255 | let b = 0zDEADBEEF |
| 256 | call writefile(b, 'Xblob') |
| 257 | let br = readfile('Xblob', 'B') |
| 258 | call assert_equal(b, br) |
| 259 | call delete('Xblob') |
Bram Moolenaar | 15352dc | 2020-04-06 21:12:42 +0200 | [diff] [blame] | 260 | |
| 261 | " This was crashing when calling readfile() with a directory. |
| 262 | call assert_fails("call readfile('.', 'B')", 'E17: "." is a directory') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 263 | endfunc |
| 264 | |
| 265 | " filter() item in blob |
| 266 | func Test_blob_filter() |
Bram Moolenaar | 49c57ce | 2020-01-15 20:51:34 +0100 | [diff] [blame] | 267 | call assert_equal(0z, filter(0zDEADBEEF, '0')) |
| 268 | call assert_equal(0zADBEEF, filter(0zDEADBEEF, 'v:val != 0xDE')) |
| 269 | call assert_equal(0zDEADEF, filter(0zDEADBEEF, 'v:val != 0xBE')) |
| 270 | call assert_equal(0zDEADBE, filter(0zDEADBEEF, 'v:val != 0xEF')) |
| 271 | call assert_equal(0zDEADBEEF, filter(0zDEADBEEF, '1')) |
| 272 | call assert_equal(0z01030103, filter(0z010203010203, 'v:val != 0x02')) |
| 273 | call assert_equal(0zADEF, filter(0zDEADBEEF, 'v:key % 2')) |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 274 | endfunc |
| 275 | |
| 276 | " map() item in blob |
| 277 | func Test_blob_map() |
Bram Moolenaar | 49c57ce | 2020-01-15 20:51:34 +0100 | [diff] [blame] | 278 | call assert_equal(0zDFAEBFF0, map(0zDEADBEEF, 'v:val + 1')) |
| 279 | call assert_equal(0z00010203, map(0zDEADBEEF, 'v:key')) |
| 280 | call assert_equal(0zDEAEC0F2, map(0zDEADBEEF, 'v:key + v:val')) |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 281 | |
Bram Moolenaar | 49c57ce | 2020-01-15 20:51:34 +0100 | [diff] [blame] | 282 | call assert_fails("call map(0z00, '[9]')", 'E978:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 283 | endfunc |
| 284 | |
| 285 | func Test_blob_index() |
| 286 | call assert_equal(2, index(0zDEADBEEF, 0xBE)) |
| 287 | call assert_equal(-1, index(0zDEADBEEF, 0)) |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 288 | call assert_equal(2, index(0z11111111, 0x11, 2)) |
Bram Moolenaar | f9f24ce | 2019-08-31 21:17:39 +0200 | [diff] [blame] | 289 | call assert_equal(3, 0z11110111->index(0x11, 2)) |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 290 | call assert_equal(2, index(0z11111111, 0x11, -2)) |
| 291 | call assert_equal(3, index(0z11110111, 0x11, -2)) |
Bram Moolenaar | 0e05de4 | 2020-03-25 22:23:46 +0100 | [diff] [blame] | 292 | call assert_equal(0, index(0z11110111, 0x11, -10)) |
| 293 | call assert_fails("echo index(0z11110111, 0x11, [])", 'E745:') |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 294 | |
Bram Moolenaar | 0d17f0d | 2019-01-22 22:20:38 +0100 | [diff] [blame] | 295 | call assert_fails('call index("asdf", 0)', 'E897:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 296 | endfunc |
| 297 | |
| 298 | func Test_blob_insert() |
| 299 | let b = 0zDEADBEEF |
| 300 | call insert(b, 0x33) |
| 301 | call assert_equal(0z33DEADBEEF, b) |
| 302 | |
| 303 | let b = 0zDEADBEEF |
| 304 | call insert(b, 0x33, 2) |
| 305 | call assert_equal(0zDEAD33BEEF, b) |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 306 | |
| 307 | call assert_fails('call insert(b, -1)', 'E475:') |
| 308 | call assert_fails('call insert(b, 257)', 'E475:') |
| 309 | call assert_fails('call insert(b, 0, [9])', 'E745:') |
Bram Moolenaar | 6e5ea8d | 2019-01-12 22:47:31 +0100 | [diff] [blame] | 310 | endfunc |
| 311 | |
| 312 | func Test_blob_reverse() |
| 313 | call assert_equal(0zEFBEADDE, reverse(0zDEADBEEF)) |
| 314 | call assert_equal(0zBEADDE, reverse(0zDEADBE)) |
| 315 | call assert_equal(0zADDE, reverse(0zDEAD)) |
| 316 | call assert_equal(0zDE, reverse(0zDE)) |
| 317 | endfunc |
| 318 | |
| 319 | func Test_blob_json_encode() |
| 320 | call assert_equal('[222,173,190,239]', json_encode(0zDEADBEEF)) |
| 321 | call assert_equal('[]', json_encode(0z)) |
| 322 | endfunc |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 323 | |
| 324 | func Test_blob_lock() |
| 325 | let b = 0z112233 |
| 326 | lockvar b |
| 327 | call assert_fails('let b = 0z44', 'E741:') |
| 328 | unlockvar b |
| 329 | let b = 0z44 |
| 330 | endfunc |
| 331 | |
| 332 | func Test_blob_sort() |
Bram Moolenaar | 92be6e3 | 2020-01-30 19:39:04 +0100 | [diff] [blame] | 333 | if has('float') |
| 334 | call assert_fails('call sort([1.0, 0z11], "f")', 'E975:') |
| 335 | else |
| 336 | call assert_fails('call sort(["abc", 0z11], "f")', 'E702:') |
| 337 | endif |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 338 | endfunc |
Bram Moolenaar | 0e05de4 | 2020-03-25 22:23:46 +0100 | [diff] [blame] | 339 | |
| 340 | " vim: shiftwidth=2 sts=2 expandtab |