diff options
| -rw-r--r-- | tools/regression/lib/msun/test-fenv.c | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/tools/regression/lib/msun/test-fenv.c b/tools/regression/lib/msun/test-fenv.c index 525075d3cf3f..71e8eedb3bc9 100644 --- a/tools/regression/lib/msun/test-fenv.c +++ b/tools/regression/lib/msun/test-fenv.c @@ -69,7 +69,7 @@ static void init_exceptsets(void); static void test_dfl_env(void); static void test_fegsetenv(void); static void test_fegsetexceptflag(void); -static void test_fegsetmask(void); +static void test_masking(void); static void test_fegsetround(void); static void test_feholdupdate(void); static void test_feraiseexcept(void); @@ -85,18 +85,25 @@ int main(int argc, char *argv[]) { - printf("1..1\n"); + printf("1..8\n"); init_exceptsets(); test_dfl_env(); + printf("ok 1 - fenv\n"); test_fetestclearexcept(); + printf("ok 2 - fenv\n"); test_fegsetexceptflag(); + printf("ok 3 - fenv\n"); test_feraiseexcept(); + printf("ok 4 - fenv\n"); test_fegsetround(); + printf("ok 5 - fenv\n"); test_fegsetenv(); - test_fegsetmask(); + printf("ok 6 - fenv\n"); + test_masking(); + printf("ok 7 - fenv\n"); test_feholdupdate(); + printf("ok 8 - fenv\n"); - printf("ok 1 - fenv\n"); return (0); } @@ -305,16 +312,27 @@ test_fegsetenv(void) } /* - * Test fegetmask() and fesetmask(). + * Test fegetexcept(), fedisableexcept(), and feenableexcept(). * * Prerequisites: fetestexcept(), feraiseexcept() */ static void -test_fegsetmask(void) +test_masking(void) { struct sigaction act; int except, i, pass, raise, status; + assert((fegetexcept() & ALL_STD_EXCEPT) == 0); + assert((feenableexcept(FE_INVALID|FE_OVERFLOW) & ALL_STD_EXCEPT) == 0); + assert((feenableexcept(FE_UNDERFLOW) & ALL_STD_EXCEPT) == + (FE_INVALID | FE_OVERFLOW)); + assert((fedisableexcept(FE_OVERFLOW) & ALL_STD_EXCEPT) == + (FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)); + assert((fegetexcept() & ALL_STD_EXCEPT) == (FE_INVALID | FE_UNDERFLOW)); + assert((fedisableexcept(FE_ALL_EXCEPT) & ALL_STD_EXCEPT) == + (FE_INVALID | FE_UNDERFLOW)); + assert((fegetexcept() & ALL_STD_EXCEPT) == 0); + sigemptyset(&act.sa_mask); act.sa_flags = 0; act.sa_handler = trap_handler; @@ -334,10 +352,10 @@ test_fegsetmask(void) */ switch(fork()) { case 0: /* child */ - assert((fegetmask() & ALL_STD_EXCEPT) == 0); - assert((fesetmask(except) & ALL_STD_EXCEPT) == - 0); - assert(fegetmask() == except); + assert((fegetexcept() & ALL_STD_EXCEPT) == 0); + assert((feenableexcept(except) + & ALL_STD_EXCEPT) == 0); + assert(fegetexcept() == except); raiseexcept(raise); assert(feraiseexcept(raise) == 0); assert(fetestexcept(ALL_STD_EXCEPT) == raise); @@ -373,7 +391,8 @@ test_fegsetmask(void) /* * Test feholdexcept() and feupdateenv(). * - * Prerequisites: fetestexcept(), fegetround(), fesetround(), fesetmask() + * Prerequisites: fetestexcept(), fegetround(), fesetround(), + * fedisableexcept(), feenableexcept() */ static void test_feholdupdate(void) @@ -408,7 +427,7 @@ test_feholdupdate(void) * check other properties of feupdateenv(). */ if (pass == 1) - assert((fesetmask(except) & + assert((feenableexcept(except) & ALL_STD_EXCEPT) == 0); raiseexcept(raise); assert(fesetround(FE_DOWNWARD) == 0); |