1546   const char haystack[] = "big\0daddy/giant\0haystacks!";  in TEST()  local
1552   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "", 0));  in TEST()
1554   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "b", 1));  in TEST()
1555   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "bi", 2));  in TEST()
1556   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "big", 3));  in TEST()
1557   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "big\0", 4));  in TEST()
1558   ASSERT_EQ(haystack + 0, memmem(haystack, sizeof(haystack), "big\0d", 5));  in TEST()
1560   ASSERT_EQ(haystack + 2, memmem(haystack, sizeof(haystack), "g", 1));  in TEST()
1561   ASSERT_EQ(haystack + 10, memmem(haystack, sizeof(haystack), "gi", 2));  in TEST()
1562   ASSERT_EQ(haystack + 10, memmem(haystack, sizeof(haystack), "gia", 3));  in TEST()
1563   ASSERT_EQ(haystack + 10, memmem(haystack, sizeof(haystack), "gian", 4));  in TEST()
1564   ASSERT_EQ(haystack + 10, memmem(haystack, sizeof(haystack), "giant", 5));  in TEST()
1566   ASSERT_EQ(haystack + 25, memmem(haystack, sizeof(haystack), "!", 1));  in TEST()
1567   ASSERT_EQ(haystack + 24, memmem(haystack, sizeof(haystack), "s!", 2));  in TEST()
1568   ASSERT_EQ(haystack + 23, memmem(haystack, sizeof(haystack), "ks!", 3));  in TEST()
1569   ASSERT_EQ(haystack + 22, memmem(haystack, sizeof(haystack), "cks!", 4));  in TEST()
1570   ASSERT_EQ(haystack + 21, memmem(haystack, sizeof(haystack), "acks!", 5));  in TEST()
1574   const char* haystack = "big daddy/giant haystacks!";  in TEST()  local
1580   ASSERT_EQ(haystack + 0, strstr(haystack, ""));  in TEST()
1582   ASSERT_EQ(haystack + 0, strstr(haystack, "b"));  in TEST()
1583   ASSERT_EQ(haystack + 0, strstr(haystack, "bi"));  in TEST()
1584   ASSERT_EQ(haystack + 0, strstr(haystack, "big"));  in TEST()
1585   ASSERT_EQ(haystack + 0, strstr(haystack, "big "));  in TEST()
1586   ASSERT_EQ(haystack + 0, strstr(haystack, "big d"));  in TEST()
1588   ASSERT_EQ(haystack + 2, strstr(haystack, "g"));  in TEST()
1589   ASSERT_EQ(haystack + 10, strstr(haystack, "gi"));  in TEST()
1590   ASSERT_EQ(haystack + 10, strstr(haystack, "gia"));  in TEST()
1591   ASSERT_EQ(haystack + 10, strstr(haystack, "gian"));  in TEST()
1592   ASSERT_EQ(haystack + 10, strstr(haystack, "giant"));  in TEST()
1594   ASSERT_EQ(haystack + 25, strstr(haystack, "!"));  in TEST()
1595   ASSERT_EQ(haystack + 24, strstr(haystack, "s!"));  in TEST()
1596   ASSERT_EQ(haystack + 23, strstr(haystack, "ks!"));  in TEST()
1597   ASSERT_EQ(haystack + 22, strstr(haystack, "cks!"));  in TEST()
1598   ASSERT_EQ(haystack + 21, strstr(haystack, "acks!"));  in TEST()
1602   const char* haystack = "bIg dAdDy/gIaNt hAyStAcKs";  in TEST()  local
1603   ASSERT_EQ(haystack, strcasestr(haystack, ""));  in TEST()
1604   ASSERT_EQ(haystack + 0, strcasestr(haystack, "B"));  in TEST()
1605   ASSERT_EQ(haystack + 1, strcasestr(haystack, "i"));  in TEST()
1606   ASSERT_EQ(haystack + 4, strcasestr(haystack, "Da"));  in TEST()