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71 lines
2.6 KiB
JavaScript
71 lines
2.6 KiB
JavaScript
/*
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* Test for bug 593387
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* Loads a chrome document in a content docshell and then inserts a
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* X-Frame-Options: DENY iframe into the document and verifies that the document
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* loads. The policy we are enforcing is outlined here:
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* https://bugzilla.mozilla.org/show_bug.cgi?id=593387#c17
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*/
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add_task(function* test() {
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yield BrowserTestUtils.withNewTab({ gBrowser,
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url: "chrome://global/content/mozilla.xhtml" },
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function* (newBrowser) {
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// NB: We load the chrome:// page in the parent process.
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yield testXFOFrameInChrome(newBrowser);
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// Run next test (try the same with a content top-level context)
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yield BrowserTestUtils.loadURI(newBrowser, "http://example.com/");
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yield BrowserTestUtils.browserLoaded(newBrowser);
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yield ContentTask.spawn(newBrowser, null, testXFOFrameInContent);
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});
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});
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function testXFOFrameInChrome(newBrowser) {
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// Insert an iframe that specifies "X-Frame-Options: DENY" and verify
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// that it loads, since the top context is chrome
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var deferred = {};
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deferred.promise = new Promise((resolve) => {
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deferred.resolve = resolve;
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});
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var frame = newBrowser.contentDocument.createElement("iframe");
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frame.src = "http://mochi.test:8888/tests/dom/base/test/file_x-frame-options_page.sjs?testid=deny&xfo=deny";
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frame.addEventListener("load", function loaded() {
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frame.removeEventListener("load", loaded, true);
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// Test that the frame loaded
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var test = this.contentDocument.getElementById("test");
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is(test.tagName, "H1", "wrong element type");
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is(test.textContent, "deny", "wrong textContent");
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deferred.resolve();
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}, true);
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newBrowser.contentDocument.body.appendChild(frame);
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return deferred.promise;
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}
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function testXFOFrameInContent(newBrowser) {
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// Insert an iframe that specifies "X-Frame-Options: DENY" and verify that it
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// is blocked from loading since the top browsing context is another site
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var deferred = {};
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deferred.promise = new Promise((resolve) => {
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deferred.resolve = resolve;
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});
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var frame = content.document.createElement("iframe");
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frame.src = "http://mochi.test:8888/tests/dom/base/test/file_x-frame-options_page.sjs?testid=deny&xfo=deny";
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frame.addEventListener("load", function loaded() {
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frame.removeEventListener("load", loaded, true);
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// Test that the frame DID NOT load
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var test = this.contentDocument.getElementById("test");
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is(test, null, "should be about:blank");
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deferred.resolve();
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}, true);
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content.document.body.appendChild(frame);
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return deferred.promise;
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}
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