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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/string/tst-strlen.c | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-zack/build-layout-experiment.tar.gz glibc-zack/build-layout-experiment.tar.xz glibc-zack/build-layout-experiment.zip |
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/string/tst-strlen.c')
-rw-r--r-- | REORG.TODO/string/tst-strlen.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/REORG.TODO/string/tst-strlen.c b/REORG.TODO/string/tst-strlen.c new file mode 100644 index 0000000000..15fbc8bd7b --- /dev/null +++ b/REORG.TODO/string/tst-strlen.c @@ -0,0 +1,57 @@ +/* Make sure we don't test the optimized inline functions if we want to + test the real implementation. */ +#undef __USE_STRING_INLINES + +#include <stdio.h> +#include <string.h> + +int +do_test (void) +{ + static const size_t lens[] = { 0, 1, 0, 2, 0, 1, 0, 3, + 0, 1, 0, 2, 0, 1, 0, 4 }; + char basebuf[24 + 32]; + size_t base; + + for (base = 0; base < 32; ++base) + { + char *buf = basebuf + base; + size_t words; + + for (words = 0; words < 4; ++words) + { + size_t last; + memset (buf, 'a', words * 4); + + for (last = 0; last < 16; ++last) + { + buf[words * 4 + 0] = (last & 1) != 0 ? 'b' : '\0'; + buf[words * 4 + 1] = (last & 2) != 0 ? 'c' : '\0'; + buf[words * 4 + 2] = (last & 4) != 0 ? 'd' : '\0'; + buf[words * 4 + 3] = (last & 8) != 0 ? 'e' : '\0'; + buf[words * 4 + 4] = '\0'; + + if (strlen (buf) != words * 4 + lens[last]) + { + printf ("\ +strlen failed for base=%Zu, words=%Zu, and last=%Zu (is %zd, expected %zd)\n", + base, words, last, + strlen (buf), words * 4 + lens[last]); + return 1; + } + + if (strnlen (buf, -1) != words * 4 + lens[last]) + { + printf ("\ +strnlen failed for base=%Zu, words=%Zu, and last=%Zu (is %zd, expected %zd)\n", + base, words, last, + strnlen (buf, -1), words * 4 + lens[last]); + return 1; + } + } + } + } + return 0; +} + +#include <support/test-driver.c> |