diff options
| -rw-r--r-- | tests/core/test_negative_zero.in | 30 | ||||
| -rw-r--r-- | tests/core/test_negative_zero.out | 20 | ||||
| -rw-r--r-- | tests/test_core.py | 53 |
3 files changed, 53 insertions, 50 deletions
diff --git a/tests/core/test_negative_zero.in b/tests/core/test_negative_zero.in new file mode 100644 index 00000000..8e1fcc0b --- /dev/null +++ b/tests/core/test_negative_zero.in @@ -0,0 +1,30 @@ + + #include <stdio.h> + #include <math.h> + + int main() { + #define TEST(x, y) \ + printf("%.2f, %.2f ==> %.2f\n", x, y, copysign(x, y)); + TEST( 5.0f, 5.0f); + TEST( 5.0f, -5.0f); + TEST(-5.0f, 5.0f); + TEST(-5.0f, -5.0f); + TEST( 5.0f, 4.0f); + TEST( 5.0f, -4.0f); + TEST(-5.0f, 4.0f); + TEST(-5.0f, -4.0f); + TEST( 0.0f, 5.0f); + TEST( 0.0f, -5.0f); + TEST(-0.0f, 5.0f); + TEST(-0.0f, -5.0f); + TEST( 5.0f, 0.0f); + TEST( 5.0f, -0.0f); + TEST(-5.0f, 0.0f); + TEST(-5.0f, -0.0f); + TEST( 0.0f, 0.0f); + TEST( 0.0f, -0.0f); + TEST(-0.0f, 0.0f); + TEST(-0.0f, -0.0f); + return 0; + } +
\ No newline at end of file diff --git a/tests/core/test_negative_zero.out b/tests/core/test_negative_zero.out new file mode 100644 index 00000000..5d792ffb --- /dev/null +++ b/tests/core/test_negative_zero.out @@ -0,0 +1,20 @@ +5.00, 5.00 ==> 5.00 +5.00, -5.00 ==> -5.00 +-5.00, 5.00 ==> 5.00 +-5.00, -5.00 ==> -5.00 +5.00, 4.00 ==> 5.00 +5.00, -4.00 ==> -5.00 +-5.00, 4.00 ==> 5.00 +-5.00, -4.00 ==> -5.00 +0.00, 5.00 ==> 0.00 +0.00, -5.00 ==> -0.00 +-0.00, 5.00 ==> 0.00 +-0.00, -5.00 ==> -0.00 +5.00, 0.00 ==> 5.00 +5.00, -0.00 ==> -5.00 +-5.00, 0.00 ==> 5.00 +-5.00, -0.00 ==> -5.00 +0.00, 0.00 ==> 0.00 +0.00, -0.00 ==> -0.00 +-0.00, 0.00 ==> 0.00 +-0.00, -0.00 ==> -0.00 diff --git a/tests/test_core.py b/tests/test_core.py index 3d454286..775f13aa 100644 --- a/tests/test_core.py +++ b/tests/test_core.py @@ -467,57 +467,10 @@ class T(RunnerCore): # Short name, to make it more fun to use manually on the co self.do_run_from_file(src, output) def test_negative_zero(self): - src = r''' - #include <stdio.h> - #include <math.h> + test_path = path_from_root('tests', 'core', 'test_negative_zero') + src, output = (test_path + s for s in ('.in', '.out')) - int main() { - #define TEST(x, y) \ - printf("%.2f, %.2f ==> %.2f\n", x, y, copysign(x, y)); - TEST( 5.0f, 5.0f); - TEST( 5.0f, -5.0f); - TEST(-5.0f, 5.0f); - TEST(-5.0f, -5.0f); - TEST( 5.0f, 4.0f); - TEST( 5.0f, -4.0f); - TEST(-5.0f, 4.0f); - TEST(-5.0f, -4.0f); - TEST( 0.0f, 5.0f); - TEST( 0.0f, -5.0f); - TEST(-0.0f, 5.0f); - TEST(-0.0f, -5.0f); - TEST( 5.0f, 0.0f); - TEST( 5.0f, -0.0f); - TEST(-5.0f, 0.0f); - TEST(-5.0f, -0.0f); - TEST( 0.0f, 0.0f); - TEST( 0.0f, -0.0f); - TEST(-0.0f, 0.0f); - TEST(-0.0f, -0.0f); - return 0; - } - ''' - self.do_run(src, '''5.00, 5.00 ==> 5.00 -5.00, -5.00 ==> -5.00 --5.00, 5.00 ==> 5.00 --5.00, -5.00 ==> -5.00 -5.00, 4.00 ==> 5.00 -5.00, -4.00 ==> -5.00 --5.00, 4.00 ==> 5.00 --5.00, -4.00 ==> -5.00 -0.00, 5.00 ==> 0.00 -0.00, -5.00 ==> -0.00 --0.00, 5.00 ==> 0.00 --0.00, -5.00 ==> -0.00 -5.00, 0.00 ==> 5.00 -5.00, -0.00 ==> -5.00 --5.00, 0.00 ==> 5.00 --5.00, -0.00 ==> -5.00 -0.00, 0.00 ==> 0.00 -0.00, -0.00 ==> -0.00 --0.00, 0.00 ==> 0.00 --0.00, -0.00 ==> -0.00 -''') + self.do_run_from_file(src, output) def test_llvm_intrinsics(self): if self.emcc_args == None: return self.skip('needs ta2') |