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Make the webengine test more robust

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Kovid Goyal 2021-11-21 19:01:37 +05:30
parent bd354daa0e
commit 54c126d8dd
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1 changed files with 13 additions and 8 deletions
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21
src/calibre/test_build.py
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@ -339,15 +339,20 @@ class BuildTest(unittest.TestCase):
if hasattr(callback, 'result'):
QApplication.instance().quit()
p.runJavaScript('1 + 1', callback)
p.printToPdf(print_callback)
QTimer.singleShot(5000, lambda: QApplication.instance().quit())
def do_webengine_test(title):
nonlocal p
p.runJavaScript('1 + 1', callback)
p.printToPdf(print_callback)
p.titleChanged.connect(do_webengine_test)
p.runJavaScript(f'document.title = "test-run-{os.getpid()}";')
timeout = 10
QTimer.singleShot(timeout * 1000, lambda: QApplication.instance().quit())
QApplication.instance().exec()
test_flaky = ismacos and not is_ci
if not test_flaky:
self.assertTrue(hasattr(callback, 'result'), 'Qt WebEngine failed to run in 5 seconds')
self.assertEqual(callback.result, 2, 'Simple JS computation failed')
self.assertIn(b'Skia/PDF', bytes(print_callback.result), 'Print to PDF failed')
self.assertTrue(hasattr(callback, 'result'), f'Qt WebEngine failed to run in {timeout} seconds')
self.assertEqual(callback.result, 2, 'Simple JS computation failed')
self.assertTrue(hasattr(print_callback, 'result'), f'Qt WebEngine failed to print in {timeout} seconds')
self.assertIn(b'%PDF-1.4', bytes(print_callback.result), 'Print to PDF failed')
del p
del na
destroy_app()