blob: d333b3a74aa82c58fafc5b3e5b0fab40730d13f1 (
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function blob_url_reload_test(t, revoke_before_reload) {
const run_result = 'test_frame_OK';
const blob_contents = '<!doctype html>\n<meta charset="utf-8">\n' +
'<script>window.test_result = "' + run_result + '";</script>';
const blob = new Blob([blob_contents], {type: 'text/html'});
const url = URL.createObjectURL(blob);
const frame = document.createElement('iframe');
frame.setAttribute('src', url);
frame.setAttribute('style', 'display:none;');
document.body.appendChild(frame);
frame.onload = t.step_func(() => {
if (revoke_before_reload)
URL.revokeObjectURL(url);
assert_equals(frame.contentWindow.test_result, run_result);
frame.contentWindow.test_result = null;
frame.onload = t.step_func_done(() => {
assert_equals(frame.contentWindow.test_result, run_result);
});
// Slight delay before reloading to ensure revoke actually has had a chance
// to be processed.
t.step_timeout(() => {
frame.contentWindow.location.reload();
}, 250);
});
}
async_test(t => {
blob_url_reload_test(t, false);
}, 'Reloading a blob URL succeeds.');
async_test(t => {
blob_url_reload_test(t, true);
}, 'Reloading a blob URL succeeds even if the URL was revoked.');
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