tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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self-et-al.window.js (1928B)

      1 function delayed_assert_done(t, w, windowProxySelfReference) {
      2  // Let's make sure nobody is being sneaky
      3  t.step_timeout(() => {
      4    t.step_timeout(() => {
      5      assert_equals(w[windowProxySelfReference], w, `${windowProxySelfReference} got cleared after some time`);
      6      t.done();
      7    }, 0);
      8  }, 0);
      9 }
     10 
     11 [
     12  "frames",
     13  "globalThis",
     14  "self",
     15  "window"
     16 ].forEach(windowProxySelfReference => {
     17  async_test(t => {
     18    const frame = document.body.appendChild(document.createElement("iframe")),
     19          otherW = frame.contentWindow;
     20    assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} is broken`);
     21    frame.remove();
     22    assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context removal`);
     23    assert_true(otherW.closed);
     24 
     25    delayed_assert_done(t, otherW, windowProxySelfReference);
     26  }, `iframeWindow.${windowProxySelfReference} before and after removal`);
     27 
     28  async_test(t => {
     29    const otherW = window.open();
     30    assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} is broken`);
     31    otherW.onpagehide = t.step_func(() => {
     32      assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context pagehide`);
     33      t.step_timeout(() => {
     34        assert_equals(otherW.opener, null); // Ensure browsing context is discarded
     35        assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context removal`);
     36        delayed_assert_done(t, otherW, windowProxySelfReference);
     37      }, 0);
     38    });
     39    otherW.close();
     40    assert_equals(otherW[windowProxySelfReference], otherW, `${windowProxySelfReference} got cleared after browsing context closure`);
     41    assert_true(otherW.closed);
     42  }, `popupWindow.${windowProxySelfReference} before, after closing, and after discarding`)
     43 });