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Diffstat (limited to 'dom/base/test/chrome/window_swapFrameLoaders.xhtml')
| -rw-r--r-- | dom/base/test/chrome/window_swapFrameLoaders.xhtml | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/dom/base/test/chrome/window_swapFrameLoaders.xhtml b/dom/base/test/chrome/window_swapFrameLoaders.xhtml new file mode 100644 index 0000000000..4a38bcc1fc --- /dev/null +++ b/dom/base/test/chrome/window_swapFrameLoaders.xhtml @@ -0,0 +1,223 @@ +<?xml version="1.0"?> +<?xml-stylesheet type="text/css" href="chrome://global/skin"?> +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1242644 +Test swapFrameLoaders with different frame types and remoteness +--> +<window title="Mozilla Bug 1242644" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + + <script type="application/javascript"><![CDATA[ + ["SimpleTest", "SpecialPowers", "info", "is", "ok", "add_task"].forEach(key => { + window[key] = window.arguments[0][key]; + }) + + const NS = { + xul: "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", + html: "http://www.w3.org/1999/xhtml", + } + + const TAG = { + xul: "browser", + html: "iframe", // mozbrowser + } + + const SCENARIOS = [ + ["xul", "xul"], + ["xul", "html"], + ["html", "xul"], + ["html", "html"], + ["xul", "xul", { remote: true }], + ["xul", "html", { remote: true }], + ["html", "xul", { remote: true }], + ["html", "html", { remote: true }], + ["xul", "html", { userContextId: 2 }], + ["xul", "html", { userContextId: 2, remote: true }], + ]; + + const HEIGHTS = [ + 200, + 400 + ]; + + function frameScript() { + /* eslint-env mozilla/frame-script */ + addEventListener("load", function onLoad() { + sendAsyncMessage("test:load"); + }, true); + } + + // Watch for loads in new frames + window.messageManager.loadFrameScript(`data:,(${frameScript})();`, true); + + function once(target, eventName, useCapture = false) { + info("Waiting for event: '" + eventName + "' on " + target + "."); + + return new Promise(resolve => { + for (let [add, remove] of [ + ["addEventListener", "removeEventListener"], + ["addMessageListener", "removeMessageListener"], + ]) { + if ((add in target) && (remove in target)) { + target[add](eventName, function onEvent(...aArgs) { + info("Got event: '" + eventName + "' on " + target + "."); + target[remove](eventName, onEvent, useCapture); + resolve(aArgs); + }, useCapture); + break; + } + } + }); + } + + async function addFrame(type, options, height) { + let remote = options && options.remote; + let userContextId = options && options.userContextId; + let frame = document.createElementNS(NS[type], TAG[type]); + frame.setAttribute("remote", remote); + if (remote && type == "xul") { + frame.setAttribute("style", "-moz-binding: none;"); + } + if (userContextId) { + frame.setAttribute("usercontextid", userContextId); + } + if (type == "html") { + frame.setAttribute("mozbrowser", "true"); + frame.setAttribute("noisolation", "true"); + frame.setAttribute("allowfullscreen", "true"); + } else if (type == "xul") { + frame.setAttribute("type", "content"); + } + let src = `data:text/html,<!doctype html>` + + `<body style="height:${height}px"/>`; + frame.setAttribute("src", src); + document.documentElement.appendChild(frame); + let mm = frame.frameLoader.messageManager; + await once(mm, "test:load"); + return frame; + } + + add_task(async function() { + for (let scenario of SCENARIOS) { + let [ typeA, typeB, options ] = scenario; + let heightA = HEIGHTS[0]; + info(`Adding frame A, type ${typeA}, options ${JSON.stringify(options)}, height ${heightA}`); + let frameA = await addFrame(typeA, options, heightA); + + let heightB = HEIGHTS[1]; + info(`Adding frame B, type ${typeB}, options ${JSON.stringify(options)}, height ${heightB}`); + let frameB = await addFrame(typeB, options, heightB); + + let frameScriptFactory = function(name) { + /* eslint-env mozilla/frame-script */ + return `function() { + addMessageListener("ping", function() { + sendAsyncMessage("pong", "${name}"); + }); + addMessageListener("check-browser-api", function() { + let exists = "api" in this; + sendAsyncMessage("check-browser-api", { + exists, + running: exists && !this.api._shuttingDown, + }); + }); + addEventListener("pagehide", function({ inFrameSwap }) { + sendAsyncMessage("pagehide", inFrameSwap); + }, {mozSystemGroup: true}); + }`; + } + + // Load frame script into each frame + { + let mmA = frameA.frameLoader.messageManager; + let mmB = frameB.frameLoader.messageManager; + + mmA.loadFrameScript("data:,(" + frameScriptFactory("A") + ")()", false); + mmB.loadFrameScript("data:,(" + frameScriptFactory("B") + ")()", false); + } + + // Ping before swap + { + let mmA = frameA.frameLoader.messageManager; + let mmB = frameB.frameLoader.messageManager; + + let inflightA = once(mmA, "pong"); + let inflightB = once(mmB, "pong"); + + info("Ping message manager for frame A"); + mmA.sendAsyncMessage("ping"); + let [ { data: pongA } ] = await inflightA; + is(pongA, "A", "Frame A message manager gets reply A before swap"); + + info("Ping message manager for frame B"); + mmB.sendAsyncMessage("ping"); + let [ { data: pongB } ] = await inflightB; + is(pongB, "B", "Frame B message manager gets reply B before swap"); + } + + // Ping after swap using message managers acquired before + { + let mmA = frameA.frameLoader.messageManager; + let mmB = frameB.frameLoader.messageManager; + + let pagehideA = once(mmA, "pagehide"); + let pagehideB = once(mmB, "pagehide"); + + info("swapFrameLoaders"); + frameA.swapFrameLoaders(frameB); + + let [ { data: inFrameSwapA } ] = await pagehideA; + ok(inFrameSwapA, "Frame A got pagehide with inFrameSwap: true"); + let [ { data: inFrameSwapB } ] = await pagehideB; + ok(inFrameSwapB, "Frame B got pagehide with inFrameSwap: true"); + + let inflightA = once(mmA, "pong"); + let inflightB = once(mmB, "pong"); + + info("Ping message manager for frame A"); + mmA.sendAsyncMessage("ping"); + let [ { data: pongA } ] = await inflightA; + is(pongA, "B", "Frame A message manager acquired before swap gets reply B after swap"); + + info("Ping message manager for frame B"); + mmB.sendAsyncMessage("ping"); + let [ { data: pongB } ] = await inflightB; + is(pongB, "A", "Frame B message manager acquired before swap gets reply A after swap"); + } + + // Check height after swap + if (frameA.getContentDimensions) { + let { height } = await frameA.getContentDimensions(); + is(height, heightB, "Frame A's content height is 400px after swap"); + } + if (frameB.getContentDimensions) { + let { height } = await frameB.getContentDimensions(); + is(height, heightA, "Frame B's content height is 200px after swap"); + } + + // Ping after swap using message managers acquired after + { + let mmA = frameA.frameLoader.messageManager; + let mmB = frameB.frameLoader.messageManager; + + let inflightA = once(mmA, "pong"); + let inflightB = once(mmB, "pong"); + + info("Ping message manager for frame A"); + mmA.sendAsyncMessage("ping"); + let [ { data: pongA } ] = await inflightA; + is(pongA, "B", "Frame A message manager acquired after swap gets reply B after swap"); + + info("Ping message manager for frame B"); + mmB.sendAsyncMessage("ping"); + let [ { data: pongB } ] = await inflightB; + is(pongB, "A", "Frame B message manager acquired after swap gets reply A after swap"); + } + + frameA.remove(); + frameB.remove(); + } + }); + ]]></script> +</window> |