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131 lines
4.6 KiB
HTML
131 lines
4.6 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>window.open() with "noopener" tests</title>
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<meta name="variant" content="?indexed">
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<meta name="variant" content="?_self">
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<meta name="variant" content="?_parent">
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<meta name="variant" content="?_top">
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<meta name=timeout content=long>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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var testData = [
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{ testDescription: "window.open() with 'noopener' should not reuse existing target",
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secondWindowFeatureString: "noopener",
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shouldReuse: false },
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{ testDescription: "noopener=1 means the same as noopener",
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secondWindowFeatureString: "noopener=1",
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shouldReuse: false },
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{ testDescription: "noopener=0 means lack of noopener",
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secondWindowFeatureString: "noopener=0",
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shouldReuse: true },
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{ testDescription: "noopener needs to be present as a token on its own",
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secondWindowFeatureString: "make me noopener",
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shouldReuse: true },
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{ testDescription: "Trailing noopener should work",
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secondWindowFeatureString: "abc def, \n\r noopener",
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shouldReuse: false },
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{ testDescription: "Leading noopener should work",
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secondWindowFeatureString: "noopener \f\t , hey, there",
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shouldReuse: false },
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{ testDescription: "Interior noopener should work",
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secondWindowFeatureString: "and now, noopener , hey, there",
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shouldReuse: false },
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];
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/**
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* Loop over our testData array and kick off an async test for each entry. Each
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* async test opens a window using window.open() with some per-test unique name,
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* then tries to do a second window.open() call with the same name and the
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* test-specific feature string. It then checks whether that second
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* window.open() call reuses the existing window, whether the return value of
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* the second window.open() call is correct (it should be null in the noopener
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* cases and non-null in the cases when the existing window gets reused) and so
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* forth.
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*/
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function indexedTests() {
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var tests = [];
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for(var i = 0; i < testData.length; ++i) {
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var test = testData[i];
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var t = async_test(test.testDescription);
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tests.push(t);
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t.secondWindowFeatureString = test.secondWindowFeatureString;
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t.windowName = "someuniquename" + i;
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if (test.shouldReuse) {
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t.step(function() {
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var windowName = this.windowName;
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var w1 = window.open("", windowName);
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this.add_cleanup(function() { w1.close(); });
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assert_equals(w1.opener, window);
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var w2 = window.open("", windowName, this.secondWindowFeatureString);
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assert_equals(w2, w1);
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assert_equals(w2.opener, w1.opener);
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assert_equals(w2.opener, window);
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this.done();
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});
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} else {
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t.step(function() {
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var w1;
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this.add_cleanup(function() {
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w1.close();
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channel.postMessage(null);
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});
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var windowName = this.windowName;
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var channel = new BroadcastChannel(windowName);
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channel.onmessage = this.step_func_done(function(e) {
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var data = e.data;
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assert_equals(data.name, windowName, "Should have the right name");
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assert_equals(data.haveOpener, false, "Should not have opener");
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assert_equals(w1.opener, window);
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assert_equals(w1.location.href, "about:blank");
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});
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w1 = window.open("", windowName);
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assert_equals(w1.opener, window);
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var w2 = window.open("support/noopener-target.html?" + windowName,
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windowName, this.secondWindowFeatureString);
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assert_equals(w2, null);
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assert_equals(w1.opener, window);
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});
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}
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}
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}
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/**
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* Loop over the special targets that ignore noopener and check that doing a
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* window.open() with those targets correctly reuses the existing window.
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*/
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function specialTargetTest(target) {
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if (["_self", "_parent", "_top"].includes(target)) {
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var t = async_test("noopener window.open targeting " + target);
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t.openedWindow = window.open(`javascript:var w2 = window.open("", "${target}", "noopener"); this.checkValues(w2); this.close(); void(0);`);
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assert_equals(t.openedWindow.opener, window);
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t.openedWindow.checkValues = t.step_func_done(function(win) {
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assert_equals(win, this.openedWindow);
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});
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} else {
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throw 'testError: special target must be one of: _self, _parent, _top'
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}
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}
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/**
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* Parse the Query string, check if it matches keyword 'indexed' to run the indexed tests,
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* otherwise test it as a special target
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*/
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var variant = window.location.href.split("?")[1]
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if(variant == "indexed") {
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indexedTests();
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} else {
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specialTargetTest(variant);
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}
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</script>
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