Mercurial > vim
annotate src/testdir/test_job_fails.vim @ 33776:9503dc55b5ed v9.0.2108
patch 9.0.2108: [security]: overflow with count for :s command
Commit: https://github.com/vim/vim/commit/ac63787734fda2e294e477af52b3bd601517fa78
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:45:48 2023 +0100
patch 9.0.2108: [security]: overflow with count for :s command
Problem: [security]: overflow with count for :s command
Solution: Abort the :s command if the count is too large
If the count after the :s command is larger than what fits into a
(signed) long variable, abort with e_value_too_large.
Adds a test with INT_MAX as count and verify it correctly fails.
It seems the return value on Windows using mingw compiler wraps around,
so the initial test using :s/./b/9999999999999999999999999990 doesn't
fail there, since the count is wrapping around several times and finally
is no longer larger than 2147483647. So let's just use 2147483647 in the
test, which hopefully will always cause a failure
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 16 Nov 2023 22:15:10 +0100 |
parents | 08940efa6b4e |
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commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
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1 " This test is in a separate file, because it usually causes reports for memory |
e0b783389bea
commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
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2 " leaks under valgrind. That is because when fork/exec fails memory is not |
19724
b3e93a05c3ca
patch 8.2.0418: code in eval.c not sufficiently covered by tests
Bram Moolenaar <Bram@vim.org>
parents:
13798
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3 " freed. Since the process exits right away it's not a real leak. |
9764
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commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
parents:
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4 |
21765
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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5 source check.vim |
9764
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commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
parents:
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6 |
e0b783389bea
commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
parents:
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7 func Test_job_start_fails() |
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patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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8 CheckFeature job |
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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9 let job = job_start('axdfxsdf') |
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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10 if has('unix') |
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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11 call WaitForAssert({-> assert_equal("dead", job_status(job))}) |
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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12 else |
08940efa6b4e
patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents:
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13 call WaitForAssert({-> assert_equal("fail", job_status(job))}) |
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e0b783389bea
commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
parents:
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14 endif |
e0b783389bea
commit https://github.com/vim/vim/commit/46c4d4ac66aa2b129f4dcec9debfda606f72d4b3
Christian Brabandt <cb@256bit.org>
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15 endfunc |
19724
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patch 8.2.0418: code in eval.c not sufficiently covered by tests
Bram Moolenaar <Bram@vim.org>
parents:
13798
diff
changeset
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16 |
b3e93a05c3ca
patch 8.2.0418: code in eval.c not sufficiently covered by tests
Bram Moolenaar <Bram@vim.org>
parents:
13798
diff
changeset
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17 " vim: shiftwidth=2 sts=2 expandtab |