diff options
Diffstat (limited to 'test/unit/test_memory_packing.py')
-rw-r--r-- | test/unit/test_memory_packing.py | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/test/unit/test_memory_packing.py b/test/unit/test_memory_packing.py index 5d64ccc6c..c8c331800 100644 --- a/test/unit/test_memory_packing.py +++ b/test/unit/test_memory_packing.py @@ -2,39 +2,39 @@ import os from scripts.test.shared import WASM_OPT, run_process from .utils import BinaryenTestCase -'''Test that MemoryPacking correctly respects the web limitations by not -generating more than 100K data segments''' +"""Test that MemoryPacking correctly respects the web limitations by not +generating more than 100K data segments""" class MemoryPackingTest(BinaryenTestCase): - def test_large_segment(self): - data = '"' + (('A' + ('\\00' * 9)) * 100001) + '"' - module = ''' - (module - (memory 256 256) - (data (i32.const 0) %s) - ) - ''' % data - opts = ['--memory-packing', '--disable-bulk-memory', '--print', - '-o', os.devnull] - p = run_process(WASM_OPT + opts, input=module, check=False, - capture_output=True) - output = [ - '(data (i32.const 999970) "A")', - '(data (i32.const 999980) "A")', - '(data (i32.const 999990) "A' + ('\\00' * 9) + 'A")' - ] - self.assertEqual(p.returncode, 0) - for line in output: - self.assertIn(line, p.stdout) + def test_large_segment(self): + data = '"' + (('A' + ('\\00' * 9)) * 100001) + '"' + module = ''' + (module + (memory 256 256) + (data (i32.const 0) %s) + ) + ''' % data + opts = ['--memory-packing', '--disable-bulk-memory', '--print', + '-o', os.devnull] + p = run_process(WASM_OPT + opts, input=module, check=False, + capture_output=True) + output = [ + '(data (i32.const 999970) "A")', + '(data (i32.const 999980) "A")', + '(data (i32.const 999990) "A' + ('\\00' * 9) + 'A")' + ] + self.assertEqual(p.returncode, 0) + for line in output: + self.assertIn(line, p.stdout) - def test_large_segment_unmergeable(self): - data = '\n'.join('(data (i32.const %i) "A")' % i for i in range(100001)) - module = '(module (memory 256 256) %s)' % data - opts = ['--memory-packing', '--enable-bulk-memory', '--print', - '-o', os.devnull] - p = run_process(WASM_OPT + opts, input=module, check=False, - capture_output=True) - self.assertEqual(p.returncode, 0) - self.assertIn('Some VMs may not accept this binary', p.stderr) - self.assertIn('Run the limit-segments pass to merge segments.', p.stderr) + def test_large_segment_unmergeable(self): + data = '\n'.join('(data (i32.const %i) "A")' % i for i in range(100001)) + module = '(module (memory 256 256) %s)' % data + opts = ['--memory-packing', '--enable-bulk-memory', '--print', + '-o', os.devnull] + p = run_process(WASM_OPT + opts, input=module, check=False, + capture_output=True) + self.assertEqual(p.returncode, 0) + self.assertIn('Some VMs may not accept this binary', p.stderr) + self.assertIn('Run the limit-segments pass to merge segments.', p.stderr) |