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function delayed_assert_done(t, w, windowProxySelfReference) {
// Let's make sure nobody is being sneaky
t.step_timeout(() => {
t.step_timeout(() => {
assert_equals(w[windowProxySelfReference], w, `${windowProxySelfReference} got cleared after some time`);
t.done();
}, 0);
}, 0);
}
[
"frames",
"globalThis",
"self",
"window"
].forEach(windowProxySelfReference => {
async_test(t => {
const frame = document.body.appendChild(document.createElement("iframe")),
otherW = frame.contentWindow;
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} is broken`);
frame.remove();
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context removal`);
assert_true(otherW.closed);
delayed_assert_done(t, otherW, windowProxySelfReference);
}, `iframeWindow.${windowProxySelfReference} before and after removal`);
async_test(t => {
const otherW = window.open();
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} is broken`);
otherW.onpagehide = t.step_func(() => {
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context pagehide`);
t.step_timeout(() => {
assert_equals(otherW.opener, null); // Ensure browsing context is discarded
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context removal`);
delayed_assert_done(t, otherW, windowProxySelfReference);
}, 0);
});
otherW.close();
assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context closure`);
assert_true(otherW.closed);
}, `popupWindow.${windowProxySelfReference} before, after closing, and after discarding`)
});
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