diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | string/test-memrchr.c | 17 |
2 files changed, 23 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index bbc21abb6c..bd530a8d87 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2017-06-08 H.J. Lu <hongjiu.lu@intel.com> + + * string/test-memrchr.c (test_main): Add tests for len == 0 + and tests for positions close to the beginning, which are + equivalent to positions close to the end for memchr. + 2017-06-07 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/x86_64/multiarch/ifunc-impl-list.c: Update diff --git a/string/test-memrchr.c b/string/test-memrchr.c index bfc9920dcc..15483f5cb5 100644 --- a/string/test-memrchr.c +++ b/string/test-memrchr.c @@ -151,15 +151,32 @@ test_main (void) for (i = 1; i < 8; ++i) { + /* Test len == 0. */ + do_test (i, i, 0, 0); + do_test (i, i, 0, 23); + do_test (0, 16 << i, 2048, 23); do_test (i, 64, 256, 23); do_test (0, 16 << i, 2048, 0); do_test (i, 64, 256, 0); + + do_test (0, i, 256, 23); + do_test (0, i, 256, 0); + do_test (i, i, 256, 23); + do_test (i, i, 256, 0); + } for (i = 1; i < 32; ++i) { do_test (0, i, i + 1, 23); do_test (0, i, i + 1, 0); + do_test (i, i, i + 1, 23); + do_test (i, i, i + 1, 0); + + do_test (0, 1, i + 1, 23); + do_test (0, 2, i + 1, 0); + do_test (i, 1, i + 1, 23); + do_test (i, 2, i + 1, 0); } do_random_tests (); |