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The repository being in static storage is a bit of a hodgepodge, but in line with how our current storage partitioning is done. We should eventually move this, along with other across browsing context APIs to a proper location at a later stage. But for now, this makes progress on the meat of the BroadcastChannel API.
65 lines
1.9 KiB
JavaScript
65 lines
1.9 KiB
JavaScript
test(() => assert_throws_js(TypeError, () => new BroadcastChannel()),
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'Should throw if no name is provided');
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test(() => {
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let c = new BroadcastChannel(null);
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assert_equals(c.name, 'null');
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}, 'Null name should not throw');
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test(() => {
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let c = new BroadcastChannel(undefined);
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assert_equals(c.name, 'undefined');
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}, 'Undefined name should not throw');
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test(() => {
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let c = new BroadcastChannel('fooBar');
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assert_equals(c.name, 'fooBar');
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}, 'Non-empty name should not throw');
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test(() => {
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let c = new BroadcastChannel(123);
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assert_equals(c.name, '123');
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}, 'Non-string name should not throw');
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test(() => {
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let c = new BroadcastChannel('');
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assert_throws_js(TypeError, () => c.postMessage());
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}, 'postMessage without parameters should throw');
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test(() => {
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let c = new BroadcastChannel('');
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c.postMessage(null);
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}, 'postMessage with null should not throw');
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test(() => {
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let c = new BroadcastChannel('');
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c.close();
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}, 'close should not throw');
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test(() => {
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let c = new BroadcastChannel('');
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c.close();
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c.close();
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}, 'close should not throw when called multiple times');
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test(() => {
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let c = new BroadcastChannel('');
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c.close();
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assert_throws_dom('InvalidStateError', () => c.postMessage(''));
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}, 'postMessage after close should throw');
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test(() => {
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let c = new BroadcastChannel('');
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assert_not_equals(c.onmessage, undefined);
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}, 'BroadcastChannel should have an onmessage event');
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test(() => {
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let c = new BroadcastChannel('');
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assert_throws_dom('DataCloneError', () => c.postMessage(Symbol()));
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}, 'postMessage should throw with uncloneable data');
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test(() => {
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let c = new BroadcastChannel('');
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c.close();
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assert_throws_dom('InvalidStateError', () => c.postMessage(Symbol()));
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}, 'postMessage should throw InvalidStateError after close, even with uncloneable data');
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