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Apply some touchups

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This commit is contained in:
Justine Tunney 2021-02-07 06:11:44 -08:00
parent 9f149e1de3
commit 2f3bd90216
139 changed files with 1188 additions and 1154 deletions
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22
test/libc/str/strstr_test.c
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@ -32,52 +32,46 @@ char *strstr_kmp(const char *haystak, const char *needle) {
return memmem(haystak, strlen(haystak), needle, strlen(needle));
}
char *(*strstri)(const char *, const char *) = strstr_kmp;
FIXTURE(strstr, sse42_) {
if (X86_HAVE(SSE4_2)) {
strstri = strstr_sse42;
}
}
TEST(strstr, test_emptyString_isFoundAtBeginning) {
MAKESTRING(haystack, "abc123def");
ASSERT_STREQ(&haystack[0], strstri(haystack, gc(strdup(""))));
ASSERT_STREQ(&haystack[0], strstr(haystack, gc(strdup(""))));
free(haystack);
}
TEST(strstr, test_notFound) {
MAKESTRING(haystack, "abc123def");
ASSERT_EQ(NULL, strstri(haystack, gc(strdup("xyz"))));
ASSERT_EQ(NULL, strstr(haystack, gc(strdup("xyz"))));
free(haystack);
}
TEST(strstr, test_middleOfString) {
MAKESTRING(haystack, "abc123def");
ASSERT_STREQ(&haystack[3], strstri(haystack, gc(strdup("123"))));
ASSERT_STREQ(&haystack[3], strstr(haystack, gc(strdup("123"))));
free(haystack);
}
TEST(strstr, test_endOfString) {
MAKESTRING(haystack, "abc123def");
ASSERT_STREQ(&haystack[8], strstri(haystack, gc(strdup("f"))));
ASSERT_STREQ(&haystack[8], strstr(haystack, gc(strdup("f"))));
free(haystack);
}
TEST(strstr, test_secondXmmWord) {
MAKESTRING(haystack, "eeeeeeeeeeeeeeeebbbbbbbbbbb123");
ASSERT_STREQ(&haystack[27], strstri(haystack, gc(strdup("123"))));
ASSERT_STREQ(&haystack[27], strstr(haystack, gc(strdup("123"))));
free(haystack);
}
TEST(strstr, test_overlapsXmmWords) {
MAKESTRING(haystack, "eeeeeeeeeeeeeeeebbbbbbbbbbbbbbb");
ASSERT_STREQ(&haystack[15], strstri(haystack, gc(strdup("eb"))));
ASSERT_STREQ(&haystack[15], strstr(haystack, gc(strdup("eb"))));
free(haystack);
}
TEST(strstr, test) {
ASSERT_EQ(NULL, strstr("x86_64-linux-musl-gcc", "clang"));
ASSERT_STREQ("gcc", strstr("x86_64-linux-musl-gcc", "gcc"));
ASSERT_EQ(NULL, strstr("-Wl,--gc-sections", "stack-protector"));
ASSERT_EQ(NULL, strstr("-Wl,--gc-sections", "sanitize"));
ASSERT_STREQ("x", strstr("x", "x"));
}