forked from mirrors/gecko-dev
191 lines
9.9 KiB
HTML
191 lines
9.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Bug 1326251</title>
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<script>
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const BASE_URL = 'http://mochi.test:8888/tests/docshell/test/navigation/';
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let testSteps = [
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async function() {
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// Test 1: Create dynamic iframe with bfcache enabled.
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// Navigate static / dynamic iframes, then navigate top level window
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// and navigate back. Both iframes should still exist with history
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// entries preserved.
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window.onunload = null; // enable bfcache
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let dynamicFrame = await createDynamicFrame(document);
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await loadUriInFrame(document.getElementById('staticFrame'), 'frame1.html');
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await loadUriInFrame(document.getElementById('dynamicFrame'), 'frame1.html');
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await loadUriInFrame(document.getElementById('staticFrame'), 'frame2.html');
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await loadUriInFrame(document.getElementById('dynamicFrame'), 'frame2.html');
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opener.is(history.length, 5, 'history.length');
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window.location = 'goback.html';
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},
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async function() {
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let webNav = SpecialPowers.wrap(window)
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.docShell
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.QueryInterface(SpecialPowers.Ci.nsIWebNavigation);
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let shistory = webNav.sessionHistory;
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opener.is(webNav.canGoForward, true, 'canGoForward');
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opener.is(shistory.index, 4, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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opener.is(document.getElementById('staticFrame').contentWindow.location.href, BASE_URL + 'frame2.html', 'staticFrame location');
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opener.is(document.getElementById('dynamicFrame').contentWindow.location.href, BASE_URL + 'frame2.html', 'dynamicFrame location');
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// Test 2: Load another page in dynamic iframe, canGoForward should be
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// false.
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await loadUriInFrame(document.getElementById('dynamicFrame'), 'frame3.html');
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opener.is(webNav.canGoForward, false, 'canGoForward');
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opener.is(shistory.index, 5, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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// Test 3: Navigate to antoher page with bfcache disabled, all dynamic
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// iframe entries should be removed.
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window.onunload = function(){}; // disable bfcache
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window.location = 'goback.html';
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},
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async function() {
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let windowWrap = SpecialPowers.wrap(window);
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let docShell = windowWrap.docShell;
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let shistory = docShell.QueryInterface(SpecialPowers.Ci.nsIWebNavigation)
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.sessionHistory;
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// Now staticFrame has frame0 -> frame1 -> frame2.
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opener.is(docShell.previousTransIndex, 3, 'docShell.previousTransIndex');
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opener.is(docShell.loadedTransIndex, 2, 'docShell.loadedTransIndex');
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opener.is(shistory.index, 2, 'shistory.index');
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opener.is(history.length, 4, 'history.length');
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opener.is(document.getElementById('staticFrame').contentWindow.location.href, BASE_URL + 'frame2.html', 'staticFrame location');
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opener.ok(!document.getElementById('dynamicFrame'), 'dynamicFrame should not exist');
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// Test 4: Load a nested frame in the static frame, navigate the inner
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// static frame, add a inner dynamic frame and navigate the dynamic
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// frame. Then navigate the outer static frame and go back. The inner
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// iframe should show the last entry of inner static frame.
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let staticFrame = document.getElementById('staticFrame');
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staticFrame.width = '320px';
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staticFrame.height = '360px';
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await loadUriInFrame(staticFrame, 'iframe_static.html');
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let innerStaticFrame = staticFrame.contentDocument.getElementById('staticFrame');
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await loadUriInFrame(innerStaticFrame, 'frame1.html');
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let innerDynamicFrame = await createDynamicFrame(staticFrame.contentDocument, 'frame2.html');
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await loadUriInFrame(innerDynamicFrame, 'frame3.html');
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static
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// innerStaticFrame: frame0 -> frame1
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// innerDynamicFrame: frame2 -> frame3
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opener.is(shistory.index, 5, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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// Wait for 2 load events - navigation and goback.
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let onloadPromise = awaitOnload(staticFrame, 2);
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await loadUriInFrame(staticFrame, 'goback.html');
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await onloadPromise;
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static -> goback
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// innerStaticFrame: frame0 -> frame1
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opener.is(shistory.index, 4, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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innerStaticFrame = staticFrame.contentDocument.getElementById('staticFrame');
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opener.is(innerStaticFrame.contentDocument.location.href, BASE_URL + 'frame1.html', 'innerStaticFrame location');
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opener.ok(!staticFrame.contentDocument.getElementById('dynamicFrame'), 'innerDynamicFrame should not exist');
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// Test 5: Insert and navigate inner dynamic frame again with bfcache
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// enabled, and navigate top level window to a special page which will
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// evict bfcache then goback. Verify that dynamic entries are correctly
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// removed in this case.
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window.onunload = null; // enable bfcache
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staticFrame.width = '320px';
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staticFrame.height = '360px';
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innerDynamicFrame = await createDynamicFrame(staticFrame.contentDocument, 'frame2.html');
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await loadUriInFrame(innerDynamicFrame, 'frame3.html');
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static
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// innerStaticFrame: frame0 -> frame1
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// innerDynamicFrame: frame2 -> frame3
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opener.is(shistory.index, 5, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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window.location = 'file_bug1326251_evict_cache.html';
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},
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async function() {
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let windowWrap = SpecialPowers.wrap(window);
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let docShell = windowWrap.docShell;
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let shistory = docShell.QueryInterface(SpecialPowers.Ci.nsIWebNavigation)
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.sessionHistory;
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static
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// innerStaticFrame: frame0 -> frame1
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opener.is(docShell.previousTransIndex, 5, 'docShell.previousTransIndex');
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opener.is(docShell.loadedTransIndex, 4, 'docShell.loadedTransIndex');
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opener.is(shistory.index, 4, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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let staticFrame = document.getElementById('staticFrame');
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let innerStaticFrame = staticFrame.contentDocument.getElementById('staticFrame');
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opener.is(innerStaticFrame.contentDocument.location.href, BASE_URL + 'frame1.html', 'innerStaticFrame location');
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opener.ok(!staticFrame.contentDocument.getElementById('dynamicFrame'), 'innerDynamicFrame should not exist');
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// Test 6: Insert and navigate inner dynamic frame and then reload outer
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// frame. Verify that inner dynamic frame entries are all removed.
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staticFrame.width = '320px';
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staticFrame.height = '360px';
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let innerDynamicFrame = await createDynamicFrame(staticFrame.contentDocument, 'frame2.html');
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await loadUriInFrame(innerDynamicFrame, 'frame3.html');
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static
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// innerStaticFrame: frame0 -> frame1
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// innerDynamicFrame: frame2 -> frame3
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opener.is(shistory.index, 5, 'shistory.index');
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opener.is(history.length, 6, 'history.length');
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let staticFrameLoadPromise = new Promise(resolve => {
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staticFrame.onload = resolve;
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});
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staticFrame.contentWindow.location.reload();
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await staticFrameLoadPromise;
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// staticFrame: frame0 -> frame1 -> frame2 -> iframe_static
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// innerStaticFrame: frame0 -> frame1
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opener.is(shistory.index, 4, 'shistory.index');
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opener.is(history.length, 5, 'history.length');
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innerStaticFrame = staticFrame.contentDocument.getElementById('staticFrame');
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opener.is(innerStaticFrame.contentDocument.location.href, BASE_URL + 'frame1.html', 'innerStaticFrame location');
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opener.ok(!staticFrame.contentDocument.getElementById('dynamicFrame'), 'innerDynamicFrame should not exist');
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opener.nextTest();
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window.close();
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}
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];
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function awaitOnload(frame, occurances=1) {
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return new Promise(function(resolve, reject) {
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let count = 0;
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frame.addEventListener('load', function listener(e) {
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if (++count == occurances) {
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frame.removeEventListener('load', listener);
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setTimeout(resolve, 0);
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}
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});
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});
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}
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async function createDynamicFrame(targetDocument, frameSrc='frame0.html') {
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let dynamicFrame = targetDocument.createElement('iframe');
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let onloadPromise = awaitOnload(dynamicFrame);
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dynamicFrame.id = 'dynamicFrame';
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dynamicFrame.src = frameSrc;
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let container = targetDocument.getElementById('frameContainer');
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container.appendChild(dynamicFrame);
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await onloadPromise;
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return dynamicFrame;
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}
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async function loadUriInFrame(frame, uri) {
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let onloadPromise = awaitOnload(frame);
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frame.src = uri;
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return onloadPromise;
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}
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function test() {
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if (opener) {
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// Ensure the tests are not executed in onload hander.
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setTimeout(testSteps[opener.testCount++], 0);
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}
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}
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</script>
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</head>
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<body onpageshow="test();">
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<div id="frameContainer">
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<iframe id="staticFrame" src="frame0.html"></iframe>
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</div>
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</body>
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</html>
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