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19 lines
916 B
JavaScript
19 lines
916 B
JavaScript
promise_test(async t => {
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var reader = new FileReader();
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var eventWatcher = new EventWatcher(t, reader, ['loadstart', 'progress', 'abort', 'error', 'load', 'loadend']);
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reader.readAsText(new Blob([]));
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await eventWatcher.wait_for('loadstart');
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// No progress event for an empty blob, as no data is loaded.
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await eventWatcher.wait_for('load');
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await eventWatcher.wait_for('loadend');
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}, 'events are dispatched in the correct order for an empty blob');
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promise_test(async t => {
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var reader = new FileReader();
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var eventWatcher = new EventWatcher(t, reader, ['loadstart', 'progress', 'abort', 'error', 'load', 'loadend']);
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reader.readAsText(new Blob(['a']));
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await eventWatcher.wait_for('loadstart');
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await eventWatcher.wait_for('progress');
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await eventWatcher.wait_for('load');
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await eventWatcher.wait_for('loadend');
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}, 'events are dispatched in the correct order for a non-empty blob');
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