Lines Matching refs:propertyName

9 window.testIsPerWindow = propertyName => {  argument
15     const before = frame[propertyName];
16 …assert_true(before !== undefined && before !== null, `window.${propertyName} must be implemented`);
20     const after = frame[propertyName];
21     assert_equals(after, before, `window.${propertyName} should not change after iframe.remove()`);
22   }, `Discarding the browsing context must not change window.${propertyName}`);
29     const before = frame[propertyName];
30 …assert_true(before !== undefined && before !== null, `window.${propertyName} must be implemented`);
40       const after = frame[propertyName];
46   }, `Navigating from the initial about:blank must not replace window.${propertyName}`);
54       const before = frame[propertyName];
55 …assert_true(before !== undefined && before !== null, `window.${propertyName} must be implemented`);
59       const after = frame[propertyName];
67   }, `document.open() must replace window.${propertyName}`);