| <!doctype html> |
| <meta charset=utf-8> |
| <title>Test behavior of rel="noopener" links</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <iframe name="oursubframe"></iframe> |
| <a href="support/noopener-target-2.html" rel="noopener" target="ourpopup"></a> |
| <a href="support/noopener-target-2.html" rel="noopener" target="oursubframe"></a> |
| <script> |
| var tests = []; |
| // First test the special targets |
| function target1Loaded(win) { |
| // Find the relevant test |
| var test = tests.find((t) => t.openedWindow == win); |
| test.step(function() { |
| assert_equals(win.opener, window); |
| win.close(); |
| test.done(); |
| }); |
| } |
| /** |
| * Test that <a rel="noopener"> targeted at one of _self, _parent, _top does the |
| * load in the appropriate existing browsing context instead of opening a new |
| * one. The test is run in a separate popup window we open and which we can |
| * navigate without causing the test harness going into conniptions. |
| */ |
| for (var target of ["self", "parent", "top"]) { |
| var t = async_test("Check that rel=noopener with target=_" + target + " does a normal load"); |
| tests.push(t); |
| t.openedWindow = window.open("support/noopener-popup.html"); |
| t.targetName = target; |
| t.openedWindow.onload = t.step_func(function() { |
| this.openedWindow.findLink(this.targetName).click(); |
| }); |
| } |
| |
| /** |
| * And now check that a noopener load targeted at something other than one of |
| * the three special targets above is still able to reuse existing things with the |
| * given name. We do this in two ways. First, by opening a window named |
| * "ourpopup" and then doing a load via <a rel="noopener" target="ourpopup"> and |
| * verifying that the load happens in a window with a null opener, etc, while |
| * the opener of the thing we opened is not modified. And second, by targeting |
| * <a rel="noopener"> at a name that an existing subframe has, and ensuring that |
| * this subframe is not navigated. |
| */ |
| var t1 = async_test("Check that targeting of rel=noopener with a given name reuses an existing window with that name"); |
| var w; |
| t1.add_cleanup(function() { w.close(); }); |
| var channel = new BroadcastChannel("ourpopup"); |
| channel.onmessage = t1.step_func_done(function(e) { |
| var data = e.data; |
| assert_true(data.hasOpener); |
| assert_false(data.hasParent); |
| assert_equals(data.name, "ourpopup"); |
| assert_equals(w.opener, window); |
| assert_not_equals(w.location.href, "about:blank"); |
| }); |
| t1.step(function() { |
| w = window.open("", "ourpopup"); |
| assert_equals(w.opener, window); |
| document.querySelectorAll("a")[0].click(); |
| }); |
| |
| var t2 = async_test("Check that targeting of rel=noopener with a given name reuses an existing subframe with that name"); |
| var channel = new BroadcastChannel("oursubframe"); |
| channel.onmessage = t2.step_func_done(function(e) { |
| var data = e.data; |
| assert_false(data.hasOpener); |
| assert_true(data.hasParent); |
| assert_equals(data.name, "oursubframe"); |
| assert_not_equals(document.querySelector("iframe").contentWindow.location.href, |
| "about:blank"); |
| }); |
| t2.step(function() { |
| document.querySelectorAll("a")[1].click(); |
| }); |
| </script> |
