7be72850d3PR-URL: https://github.com/nodejs/node/pull/36811 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
function blob_url_reload_test(t, revoke_before_reload) {
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const run_result = 'test_frame_OK';
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const blob_contents = '<!doctype html>\n<meta charset="utf-8">\n' +
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'<script>window.test_result = "' + run_result + '";</script>';
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const blob = new Blob([blob_contents], {type: 'text/html'});
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const url = URL.createObjectURL(blob);
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const frame = document.createElement('iframe');
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frame.setAttribute('src', url);
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frame.setAttribute('style', 'display:none;');
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document.body.appendChild(frame);
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frame.onload = t.step_func(() => {
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if (revoke_before_reload)
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URL.revokeObjectURL(url);
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assert_equals(frame.contentWindow.test_result, run_result);
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frame.contentWindow.test_result = null;
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frame.onload = t.step_func_done(() => {
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assert_equals(frame.contentWindow.test_result, run_result);
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});
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// Slight delay before reloading to ensure revoke actually has had a chance
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// to be processed.
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t.step_timeout(() => {
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frame.contentWindow.location.reload();
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}, 250);
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});
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}
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async_test(t => {
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blob_url_reload_test(t, false);
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}, 'Reloading a blob URL succeeds.');
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async_test(t => {
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blob_url_reload_test(t, true);
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}, 'Reloading a blob URL succeeds even if the URL was revoked.');
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