зеркало из https://github.com/mozilla/gecko-dev.git
87 строки
2.8 KiB
JavaScript
87 строки
2.8 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(async function test() {
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// We have to disable CSP for this test otherwise the CSP of about:plugins will
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// block the dynamic frame creation.
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await SpecialPowers.pushPrefEnv({
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set: [
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["security.csp.enable", false],
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["csp.skip_about_page_has_csp_assert", true],
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],
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});
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await BrowserTestUtils.withNewTab(
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{ gBrowser, url: "about:plugins" },
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async function(newBrowser) {
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// Note: We load the about: page in the parent process, so this will work.
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await ContentTask.spawn(newBrowser, null, testXFOFrameInChrome);
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// Run next test (try the same with a content top-level context)
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await BrowserTestUtils.loadURI(newBrowser, "http://example.com/");
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await BrowserTestUtils.browserLoaded(newBrowser);
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await ContentTask.spawn(newBrowser, null, testXFOFrameInContent);
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}
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);
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});
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function testXFOFrameInChrome() {
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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 = content.document.createElement("iframe");
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frame.src =
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"http://mochi.test:8888/browser/dom/base/test/file_x-frame-options_page.sjs?testid=deny&xfo=deny";
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frame.addEventListener(
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"load",
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function() {
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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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},
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{ capture: true, once: true }
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);
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content.document.body.appendChild(frame);
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return deferred.promise;
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}
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function testXFOFrameInContent() {
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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 =
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"http://mochi.test:8888/browser/dom/base/test/file_x-frame-options_page.sjs?testid=deny&xfo=deny";
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frame.addEventListener(
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"load",
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function() {
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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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Assert.equal(test, null, "should be about:blank");
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deferred.resolve();
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},
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{ capture: true, once: true }
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);
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content.document.body.appendChild(frame);
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return deferred.promise;
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}
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