1 #include <gtest/gtest.h> 2 #include <math.h> 3 4 #include "math_data_test.h" 5 #include "math_test_data/scalbnf_data.h" 6 #include "math_test_data/scalbn_data.h" 7 8 using namespace testing::ext; 9 10 class MathScalbnTest : public testing::Test { SetUp()11 void SetUp() override {} TearDown()12 void TearDown() override {} 13 }; 14 15 /** 16 * @tc.name: scalbn_001 17 * @tc.desc: Obtain test data in sequence and check if it is within the expected error range of the scalbn interface. 18 * @tc.type: FUNC 19 */ 20 HWTEST_F(MathScalbnTest, scalbn_001, TestSize.Level1) 21 { 22 fesetenv(FE_DFL_ENV); 23 for (int i = 0; i < sizeof(g_scalbnData) / sizeof(DataDoubleDoubleInt); i++) { 24 bool testResult = DoubleUlpCmp(g_scalbnData[i].expected, 25 scalbn(g_scalbnData[i].input1, g_scalbnData[i].input2), 1); 26 EXPECT_TRUE(testResult); 27 } 28 } 29 30 /** 31 * @tc.name: scalbn_002 32 * @tc.desc: When the value is valid, test the return value of the function. 33 * @tc.type: FUNC 34 */ 35 HWTEST_F(MathScalbnTest, scalbn_002, TestSize.Level1) 36 { 37 EXPECT_DOUBLE_EQ(40.0, scalbn(5.0, 3)); 38 } 39 40 /** 41 * @tc.name: scalbnf_001 42 * @tc.desc: Obtain test data in sequence and check if it is within the expected error range of the scalbnf interface. 43 * @tc.type: FUNC 44 */ 45 HWTEST_F(MathScalbnTest, scalbnf_001, TestSize.Level1) 46 { 47 fesetenv(FE_DFL_ENV); 48 for (int i = 0; i < sizeof(g_scalbnfData) / sizeof(DataFloatFloatInt); i++) { 49 bool testResult = FloatUlpCmp(g_scalbnfData[i].expected, 50 scalbnf(g_scalbnfData[i].input1, g_scalbnfData[i].input2), 1); 51 EXPECT_TRUE(testResult); 52 } 53 } 54 55 /** 56 * @tc.name: scalbnf_002 57 * @tc.desc: When the float value is valid, test the return value of the function. 58 * @tc.type: FUNC 59 */ 60 HWTEST_F(MathScalbnTest, scalbnf_002, TestSize.Level1) 61 { 62 EXPECT_FLOAT_EQ(40.0f, scalbnf(5.0f, 3)); 63 } 64 65 /** 66 * @tc.name: scalbnl_001 67 * @tc.desc: When the long double value is valid, test the return value of the function. 68 * @tc.type: FUNC 69 */ 70 HWTEST_F(MathScalbnTest, scalbnl_001, TestSize.Level1) 71 { 72 EXPECT_DOUBLE_EQ(40.0L, scalbnl(5.0L, 3)); 73 }