1 //===-- Unittests for log1p -----------------------------------------------===//
12 #include "src/math/log1p.h"
25   EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::log1p(aNaN));  in TEST_F()
26   EXPECT_FP_EQ(inf, LIBC_NAMESPACE::log1p(inf));  in TEST_F()
27   EXPECT_FP_IS_NAN_WITH_EXCEPTION(LIBC_NAMESPACE::log1p(neg_inf), FE_INVALID);  in TEST_F()
28   EXPECT_FP_IS_NAN_WITH_EXCEPTION(LIBC_NAMESPACE::log1p(-2.0), FE_INVALID);  in TEST_F()
29   EXPECT_FP_EQ(zero, LIBC_NAMESPACE::log1p(0.0));  in TEST_F()
30   EXPECT_FP_EQ(neg_zero, LIBC_NAMESPACE::log1p(-0.0));  in TEST_F()
31   EXPECT_FP_EQ_WITH_EXCEPTION(neg_inf, LIBC_NAMESPACE::log1p(-1.0),  in TEST_F()
71     EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Log1p, x,  in TEST_F()
72                                    LIBC_NAMESPACE::log1p(x), 0.5);  in TEST_F()
79     ASSERT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Log1p, x,  in TEST_F()
80                                    LIBC_NAMESPACE::log1p(x), 0.5);  in TEST_F()
106       double result = LIBC_NAMESPACE::log1p(x);  in TEST_F()
112       // ASSERT_MPFR_MATCH(mpfr::Operation::Log1p, x, result, 0.5);  in TEST_F()
113       if (!TEST_MPFR_MATCH_ROUNDING_SILENTLY(mpfr::Operation::Log1p, x, result,  in TEST_F()
116         while (!TEST_MPFR_MATCH_ROUNDING_SILENTLY(mpfr::Operation::Log1p, x,  in TEST_F()
124     tlog << " Log1p failed: " << fails << "/" << count << "/" << cc  in TEST_F()
128       EXPECT_MPFR_MATCH(mpfr::Operation::Log1p, mx, mr, 0.5, rounding_mode);  in TEST_F()