1 #include <gtest/gtest.h> 2 #include <stdio.h> 3 using namespace testing::ext; 4 5 class StdioFerrorTest : public testing::Test { SetUp()6 void SetUp() override {} TearDown()7 void TearDown() override {} 8 }; 9 10 /** 11 * @tc.name: ferror_001 12 * @tc.desc: Ensure that the ferror() function correctly detects any errors that occurred during file operations. 13 * @tc.type: FUNC 14 **/ 15 HWTEST_F(StdioFerrorTest, ferror_001, TestSize.Level1) 16 { 17 FILE* file = fopen("/proc/version", "r"); 18 ASSERT_TRUE(file); 19 EXPECT_EQ(0, ferror(file)); 20 fclose(file); 21 }