diff options
Diffstat (limited to 'test/unit/test_features.py')
| -rw-r--r-- | test/unit/test_features.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/unit/test_features.py b/test/unit/test_features.py index f9c410414..f130e1408 100644 --- a/test/unit/test_features.py +++ b/test/unit/test_features.py @@ -124,23 +124,37 @@ class TargetFeaturesSectionTest(unittest.TestCase): self.assertEqual(p.stderr, '') return p.stdout + def roundtrip(self, filename): + path = os.path.join(options.binaryen_test, 'unit', 'input', filename) + p = run_process(WASM_OPT + ['-g', '-o', '-', path], check=False, + capture_output=True) + self.assertEqual(p.returncode, 0) + self.assertEqual(p.stderr, '') + with open(path, 'rb') as f: + self.assertEqual(str(p.stdout), str(f.read())) + def test_atomics(self): + self.roundtrip('atomics_target_feature.wasm') module = self.disassemble('atomics_target_feature.wasm') self.assertIn('i32.atomic.rmw.add', module) def test_bulk_memory(self): + self.roundtrip('bulkmem_target_feature.wasm') module = self.disassemble('bulkmem_target_feature.wasm') self.assertIn('memory.copy', module) def test_nontrapping_fptoint(self): + self.roundtrip('truncsat_target_feature.wasm') module = self.disassemble('truncsat_target_feature.wasm') self.assertIn('i32.trunc_sat_f32_u', module) def test_sign_ext(self): + self.roundtrip('signext_target_feature.wasm') module = self.disassemble('signext_target_feature.wasm') self.assertIn('i32.extend8_s', module) def test_simd(self): + self.roundtrip('simd_target_feature.wasm') module = self.disassemble('simd_target_feature.wasm') self.assertIn('i32x4.splat', module) |