update 2023-09-20 20:28:00

UA2F/test/util_test.cc

@@ -0,0 +1,72 @@
+#include <gtest/gtest.h>
+
+extern "C" {
+#include <util.h>
+}
+
+TEST(MemNCaseMemTest, EmptyInput) {
+    const char *l = "hello";
+    size_t l_len = 0;
+    const char *s = "";
+    size_t s_len = 0;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, nullptr);
+}
+
+TEST(MemNCaseMemTest, SGreaterThanL) {
+    const char *l = "hello";
+    size_t l_len = 5;
+    const char *s = "world";
+    size_t s_len = 6;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, nullptr);
+}
+
+TEST(MemNCaseMemTest, SLengthOne) {
+    const char *l = "hello";
+    size_t l_len = 5;
+    const char *s = "e";
+    size_t s_len = 1;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, (void *) (l + 1));
+}
+
+// 测试正常情况
+TEST(MemNCaseMemTest, NormalCase) {
+    const char *l = "Hello, World!";
+    size_t l_len = 13;
+    const char *s = "world";
+    size_t s_len = 5;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, (void *) (l + 7));
+}
+
+TEST(MemNCaseMemTest, UserAgentNormal) {
+    const char *l = "\r\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)";
+    size_t l_len = 95;
+    const char *s = "\r\nUser-Agent:";
+    size_t s_len = 13;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, (void *) l);
+}
+
+TEST(MemNCaseMemTest, UserAgentStrange) {
+    const char *l = "\r\nuser-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)";
+    size_t l_len = 95;
+    const char *s = "\r\nUser-Agent:";
+    size_t s_len = 13;
+
+    void *result = memncasemem(l, l_len, s, s_len);
+
+    EXPECT_EQ(result, (void *) l);
+}