tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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BarProp.window.js (2314B)

      1 function assert_barProps(barPropObjects, visible) {
      2  let lastBarProp = undefined;
      3  for (const currentBarProp of barPropObjects) {
      4    assert_not_equals(currentBarProp, lastBarProp, "BarBrop objects of different properties are identical");
      5    assert_equals(currentBarProp.visible, visible, "a BarProp's visible is wrong");
      6    lastBarProp = currentBarProp;
      7  }
      8 }
      9 
     10 function assert_identical_barProps(barProps, w, oldBarPropObjects, visible) {
     11  barProps.map(val => w[val]).map((val, index) => {
     12    assert_equals(val, oldBarPropObjects[index], "BarProp identity not preserved");
     13  });
     14  assert_barProps(oldBarPropObjects, visible);
     15 }
     16 
     17 async_test(t => {
     18  const frame = document.body.appendChild(document.createElement("iframe")),
     19        frameW = frame.contentWindow,
     20        barProps = ["locationbar", "menubar", "personalbar", "scrollbars", "statusbar", "toolbar"],
     21        barPropObjects = barProps.map(val => frameW[val]);
     22 
     23  assert_barProps(barPropObjects, true);
     24  frame.remove();
     25  assert_identical_barProps(barProps, frameW, barPropObjects, false);
     26  t.step_timeout(() => {
     27    assert_identical_barProps(barProps, frameW, barPropObjects, false);
     28    t.done();
     29  }, 0);
     30 }, "BarBrop objects of a nested Window");
     31 
     32 async_test(t => {
     33  const openee = window.open("/common/blank.html"),
     34        barProps = ["locationbar", "menubar", "personalbar", "scrollbars", "statusbar", "toolbar"],
     35        barPropObjects = barProps.map(val => openee[val]);
     36 
     37  // This is used to demonstrate that the Document is replaced while the global object (not the
     38  // global this object) stays the same
     39  openee.tiedToGlobalObject = openee.document;
     40 
     41  assert_barProps(barPropObjects, true);
     42  openee.onload = t.step_func(() => {
     43    assert_own_property(openee, "tiedToGlobalObject");
     44    assert_not_equals(openee.tiedToGlobalObject, openee.document);
     45 
     46    assert_identical_barProps(barProps, openee, barPropObjects, true);
     47 
     48    openee.onpagehide = t.step_func(() => {
     49      assert_identical_barProps(barProps, openee, barPropObjects, true);
     50      t.step_timeout(() => {
     51        assert_identical_barProps(barProps, openee, barPropObjects, false);
     52        t.done();
     53      }, 0);
     54    });
     55 
     56    openee.close();
     57    assert_identical_barProps(barProps, openee, barPropObjects, true);
     58  });
     59 }, "BarProp objects of an auxiliary Window");