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Diffstat (limited to 'lib/sanitizer_common/tests/sanitizer_libc_test.cc')
-rw-r--r--lib/sanitizer_common/tests/sanitizer_libc_test.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sanitizer_common/tests/sanitizer_libc_test.cc b/lib/sanitizer_common/tests/sanitizer_libc_test.cc
index 39c29d357327..c4f3d8033c2d 100644
--- a/lib/sanitizer_common/tests/sanitizer_libc_test.cc
+++ b/lib/sanitizer_common/tests/sanitizer_libc_test.cc
@@ -115,3 +115,10 @@ TEST(SanitizerCommon, FileOps) {
internal_close(fd);
}
+TEST(SanitizerCommon, InternalStrFunctions) {
+ const char *haystack = "haystack";
+ EXPECT_EQ(haystack + 2, internal_strchr(haystack, 'y'));
+ EXPECT_EQ(haystack + 2, internal_strchrnul(haystack, 'y'));
+ EXPECT_EQ(0, internal_strchr(haystack, 'z'));
+ EXPECT_EQ(haystack + 8, internal_strchrnul(haystack, 'z'));
+}