33   ASSERT_EQ(expectation2, x);  in TestRounding()
44   ASSERT_EQ(FE_TONEAREST, fegetround());  in TEST()
50   ASSERT_EQ(FE_TOWARDZERO, fegetround());  in TEST()
56   ASSERT_EQ(FE_UPWARD, fegetround());  in TEST()
62   ASSERT_EQ(FE_DOWNWARD, fegetround());  in TEST()
69   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
84   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
88   ASSERT_EQ(0, fesetenv(FE_DFL_ENV));  in TEST()
93   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
95   ASSERT_EQ(0, feraiseexcept(FE_DIVBYZERO | FE_OVERFLOW));  in TEST()
96   ASSERT_EQ(FE_DIVBYZERO | FE_OVERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
102   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
103   ASSERT_EQ(0, feraiseexcept(FE_OVERFLOW));  in TEST()
107   ASSERT_EQ(0, fegetenv(&state));  in TEST()
108   ASSERT_EQ(FE_OVERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
112   ASSERT_EQ(FE_DIVBYZERO | FE_OVERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
116   ASSERT_EQ(0, fesetenv(&state));  in TEST()
117   ASSERT_EQ(FE_OVERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
123   ASSERT_EQ(FE_DOWNWARD, fegetround());  in TEST()
129   ASSERT_EQ(FE_UPWARD, fegetround());  in TEST()
132   ASSERT_EQ(FE_DOWNWARD, fegetround());  in TEST()
138   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
139   ASSERT_EQ(0, feraiseexcept(FE_OVERFLOW));  in TEST()
143   ASSERT_EQ(0, feholdexcept(&state));  in TEST()
144   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
148   ASSERT_EQ(FE_DIVBYZERO, fetestexcept(FE_ALL_EXCEPT));  in TEST()
152   ASSERT_EQ(0, feupdateenv(&state));  in TEST()
153   ASSERT_EQ(FE_DIVBYZERO | FE_OVERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
159   ASSERT_EQ(0, feraiseexcept(FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW));  in TEST()
160   ASSERT_EQ(FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
164   ASSERT_EQ(0, fegetexceptflag(&all, FE_ALL_EXCEPT));  in TEST()
165   ASSERT_EQ(0, fegetexceptflag(&two, FE_OVERFLOW | FE_UNDERFLOW));  in TEST()
169   ASSERT_EQ(0, fesetexceptflag(&all, FE_ALL_EXCEPT));  in TEST()
170   ASSERT_EQ(FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
174   ASSERT_EQ(0, fesetexceptflag(&two, FE_ALL_EXCEPT));  in TEST()
175   ASSERT_EQ(FE_OVERFLOW | FE_UNDERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
179   ASSERT_EQ(0, fesetexceptflag(&all, FE_DIVBYZERO));  in TEST()
180   ASSERT_EQ(FE_DIVBYZERO, fetestexcept(FE_ALL_EXCEPT));  in TEST()
184   ASSERT_EQ(0, fesetexceptflag(&all, FE_OVERFLOW | FE_UNDERFLOW));  in TEST()
185   ASSERT_EQ(FE_OVERFLOW | FE_UNDERFLOW, fetestexcept(FE_ALL_EXCEPT));  in TEST()
191   ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
194   ASSERT_EQ(0, fedisableexcept(FE_ALL_EXCEPT));  in TEST()
195   ASSERT_EQ(0, fegetexcept());  in TEST()
196   ASSERT_EQ(0, feraiseexcept(FE_INVALID));  in TEST()
197   ASSERT_EQ(FE_INVALID, fetestexcept(FE_ALL_EXCEPT));  in TEST()
209   ASSERT_EQ(-1, feenableexcept(FE_INVALID));  in TEST()
210   ASSERT_EQ(0, fegetexcept());  in TEST()
211   ASSERT_EQ(-1, feenableexcept(FE_DIVBYZERO));  in TEST()
212   ASSERT_EQ(0, fegetexcept());  in TEST()
213   ASSERT_EQ(-1, feenableexcept(FE_OVERFLOW));  in TEST()
214   ASSERT_EQ(0, fegetexcept());  in TEST()
215   ASSERT_EQ(-1, feenableexcept(FE_UNDERFLOW));  in TEST()
216   ASSERT_EQ(0, fegetexcept());  in TEST()
217   ASSERT_EQ(-1, feenableexcept(FE_INEXACT));  in TEST()
218   ASSERT_EQ(0, fegetexcept());  in TEST()
220   ASSERT_EQ(-1, feenableexcept(FE_DENORMAL));  in TEST()
221   ASSERT_EQ(0, fegetexcept());  in TEST()
231     ASSERT_EQ(0, fetestexcept(FE_ALL_EXCEPT));  in TEST()
232     ASSERT_EQ(0, feenableexcept(FE_INVALID));  in TEST()
233     ASSERT_EQ(FE_INVALID, fegetexcept());  in TEST()
234     ASSERT_EQ(0, feraiseexcept(FE_INVALID));  in TEST()