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| author | Yegappan Lakshmanan <yegappan@yahoo.com> | 2022-04-03 11:22:38 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-04-03 11:22:38 +0100 |
| commit | 72bb47e38f6805050ed6d969f17591bed71f83d4 (patch) | |
| tree | 2a129b54c7d20524362720c8385128d5a7c7fc41 /src/testdir/test_blob.vim | |
| parent | 58f331a05f5b7bdddf04e68b6e51a827fd0c43f0 (diff) | |
patch 8.2.4670: memory allocation failures for new tab page not testedv8.2.4670
Problem: Memory allocation failures for new tab page not tested.
Solution: Add tests with failing memory allocation. (Yegappan Lakshmanan,
closes #10067)
Diffstat (limited to 'src/testdir/test_blob.vim')
| -rw-r--r-- | src/testdir/test_blob.vim | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/testdir/test_blob.vim b/src/testdir/test_blob.vim index e8bc2c9dad..b249bc60c6 100644 --- a/src/testdir/test_blob.vim +++ b/src/testdir/test_blob.vim @@ -702,4 +702,43 @@ func Test_blob2string() call assert_equal(v, string(b)) endfunc +" Test for blob allocation failure +func Test_blob_alloc_failure() + " blob variable + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let v = 0z10', 'E342:') + + " blob slice + let v = 0z1020 + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let x = v[0:0]', 'E342:') + call assert_equal(0z1020, x) + + " blob remove() + let v = 0z10203040 + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let x = remove(v, 1, 2)', 'E342:') + call assert_equal(0, x) + + " list2blob() + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let a = list2blob([1, 2, 4])', 'E342:') + call assert_equal(0, a) + + " mapnew() + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let x = mapnew(0z1234, {_, v -> 1})', 'E342:') + call assert_equal(0, x) + + " copy() + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let x = copy(v)', 'E342:') + call assert_equal(0z, x) + + " readblob() + call test_alloc_fail(GetAllocId('blob_alloc'), 0, 0) + call assert_fails('let x = readblob("test_blob.vim")', 'E342:') + call assert_equal(0, x) +endfunc + " vim: shiftwidth=2 sts=2 expandtab |