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| author |  Junio C Hamano <gitster@pobox.com> | 2019-07-30 10:45:48 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-07-30 10:45:48 -0700 |
| commit | 90421400977b3c80fdb8b887c61272a8f3ec0d18 (patch) | |
| tree | 36078df61176c416dd93278907ba6bf6a5c851bc /t | |
| parent | clone: replace strcmp by fspathcmp (diff) | |
| download | tgif-90421400977b3c80fdb8b887c61272a8f3ec0d18.tar.xz | |
test-dir-iterator: do not assume errno values
A few tests printed 'errno' as an integer and compared with
hardcoded integers; this is obviously not portable.
A two things to note are:
- the string obtained by strerror() is not portable, and cannot be
used for the purpose of these tests.
- there unfortunately isn't a portable way to map error numbers to
error names.
As we only care about a few selected errors, just map the error
number to the name before emitting for comparison.
Reported-by: Randall S. Becker <rsbecker@nexbridge.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rw-r--r-- | t/helper/test-dir-iterator.c | 11 | ||||
| -rwxr-xr-x | t/t0066-dir-iterator.sh | 4 |
2 files changed, 12 insertions, 3 deletions
diff --git a/t/helper/test-dir-iterator.c b/t/helper/test-dir-iterator.c index a5b96cb0dc..c7c30664da 100644 --- a/t/helper/test-dir-iterator.c +++ b/t/helper/test-dir-iterator.c @@ -4,6 +4,15 @@ #include "iterator.h" #include "dir-iterator.h" +static const char *error_name(int error_number) +{ + switch (error_number) { + case ENOENT: return "ENOENT"; + case ENOTDIR: return "ENOTDIR"; + default: return "ESOMETHINGELSE"; + } +} + /* * usage: * tool-test dir-iterator [--follow-symlinks] [--pedantic] directory_path @@ -31,7 +40,7 @@ int cmd__dir_iterator(int argc, const char **argv) diter = dir_iterator_begin(path.buf, flags); if (!diter) { - printf("dir_iterator_begin failure: %d\n", errno); + printf("dir_iterator_begin failure: %s\n", error_name(errno)); exit(EXIT_FAILURE); } diff --git a/t/t0066-dir-iterator.sh b/t/t0066-dir-iterator.sh index 9354d3f1ed..92910e4e6c 100755 --- a/t/t0066-dir-iterator.sh +++ b/t/t0066-dir-iterator.sh @@ -55,13 +55,13 @@ test_expect_success 'dir-iterator should list files in the correct order' ' test_expect_success 'begin should fail upon inexistent paths' ' test_must_fail test-tool dir-iterator ./inexistent-path \ >actual-inexistent-path-output && - echo "dir_iterator_begin failure: 2" >expected-inexistent-path-output && + echo "dir_iterator_begin failure: ENOENT" >expected-inexistent-path-output && test_cmp expected-inexistent-path-output actual-inexistent-path-output ' test_expect_success 'begin should fail upon non directory paths' ' test_must_fail test-tool dir-iterator ./dir/b >actual-non-dir-output && - echo "dir_iterator_begin failure: 20" >expected-non-dir-output && + echo "dir_iterator_begin failure: ENOTDIR" >expected-non-dir-output && test_cmp expected-non-dir-output actual-non-dir-output ' |