Mercurial > vim
comparison src/testdir/test_blob.vim @ 30952:61558a67630a v9.0.0810
patch 9.0.0810: readblob() returns empty when trying to read too much
Commit: https://github.com/vim/vim/commit/5b2a3d77d320d76f12b1666938a9d58c2a848205
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Oct 21 11:25:30 2022 +0100
patch 9.0.0810: readblob() returns empty when trying to read too much
Problem: readblob() returns empty when trying to read too much.
Solution: Return what is available.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 21 Oct 2022 12:30:05 +0200 |
| parents | 84f6f91ca02a |
| children | dbec60b8c253 |
comparison
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| 30951:f2dd117ca94c | 30952:61558a67630a |
|---|---|
| 497 VAR br5 = readblob('Xblob', -3) | 497 VAR br5 = readblob('Xblob', -3) |
| 498 call assert_equal(b[-3 :], br5) | 498 call assert_equal(b[-3 :], br5) |
| 499 VAR br6 = readblob('Xblob', -3, 2) | 499 VAR br6 = readblob('Xblob', -3, 2) |
| 500 call assert_equal(b[-3 : -2], br6) | 500 call assert_equal(b[-3 : -2], br6) |
| 501 | 501 |
| 502 #" reading past end of file, empty result | |
| 502 VAR br1e = readblob('Xblob', 10000) | 503 VAR br1e = readblob('Xblob', 10000) |
| 503 call assert_equal(0z, br1e) | 504 call assert_equal(0z, br1e) |
| 504 VAR br2e = readblob('Xblob', -10000) | 505 |
| 505 call assert_equal(0z, br2e) | 506 #" reading too much, result is truncated |
| 507 VAR blong = readblob('Xblob', -1000) | |
| 508 call assert_equal(b, blong) | |
| 509 LET blong = readblob('Xblob', -10, 8) | |
| 510 call assert_equal(b, blong) | |
| 511 LET blong = readblob('Xblob', 0, 10) | |
| 512 call assert_equal(b, blong) | |
| 506 | 513 |
| 507 call delete('Xblob') | 514 call delete('Xblob') |
| 508 END | 515 END |
| 509 call v9.CheckLegacyAndVim9Success(lines) | 516 call v9.CheckLegacyAndVim9Success(lines) |
| 510 | 517 |