1 #include <gtest/gtest.h> 2 #include <string.h> 3 4 using namespace testing::ext; 5 6 class StringStrrchrTest : public testing::Test { SetUp()7 void SetUp() override {} TearDown()8 void TearDown() override {} 9 }; 10 11 /** 12 * @tc.name: strrchr_001 13 * @tc.desc: Verify that it functions normally 14 * @tc.type: FUNC 15 * */ 16 HWTEST_F(StringStrrchrTest, strrchr_001, TestSize.Level1) 17 { 18 const char* srcChar = "source"; 19 EXPECT_STREQ("ce", strrchr(srcChar, 'c')); 20 21 srcChar = "abcdefg"; 22 EXPECT_STREQ(NULL, strrchr(srcChar, 'h')); 23 24 srcChar = nullptr; 25 }