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author | kientzle <kientzle@FreeBSD.org> | 2008-08-22 01:26:55 +0000 |
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committer | kientzle <kientzle@FreeBSD.org> | 2008-08-22 01:26:55 +0000 |
commit | 44b73660eefa2555b33c85eb07d62a4c5b03e6d8 (patch) | |
tree | 22621fd57101cdbca581512d1b6cc4301826e20c /usr.bin/tar | |
parent | dff2aaea3aec1df55ca1900b34d2d2410884d25e (diff) | |
download | FreeBSD-src-44b73660eefa2555b33c85eb07d62a4c5b03e6d8.zip FreeBSD-src-44b73660eefa2555b33c85eb07d62a4c5b03e6d8.tar.gz |
Explain how the test_option_q test works.
Diffstat (limited to 'usr.bin/tar')
-rw-r--r-- | usr.bin/tar/test/test_option_q.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/usr.bin/tar/test/test_option_q.c b/usr.bin/tar/test/test_option_q.c index 7ce75e6..d165119 100644 --- a/usr.bin/tar/test/test_option_q.c +++ b/usr.bin/tar/test/test_option_q.c @@ -29,6 +29,16 @@ DEFINE_TEST(test_option_q) { int fd; + /* + * Create an archive with several different versions of the + * same files. By default, the last version will overwrite + * any earlier versions. The -q/--fast-read option will + * stop early, so we can verify -q/--fast-read by seeing + * which version of each file actually ended up being + * extracted. This also exercises -r mode, since that's + * what we use to build up the test archive. + */ + fd = open("foo", O_CREAT | O_WRONLY, 0644); assert(fd >= 0); assertEqualInt(4, write(fd, "foo1", 4)); @@ -64,6 +74,11 @@ DEFINE_TEST(test_option_q) assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog)); + /* + * Now, try extracting from the test archive with various + * combinations of -q. + */ + /* Test 1: -q foo should only extract the first foo. */ assertEqualInt(0, mkdir("test1", 0755)); assertEqualInt(0, chdir("test1")); |