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Diffstat (limited to '')
-rw-r--r-- | browser/base/content/test/fullscreen/FullscreenFrame.jsm | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/browser/base/content/test/fullscreen/FullscreenFrame.jsm b/browser/base/content/test/fullscreen/FullscreenFrame.jsm new file mode 100644 index 0000000000..28fabcd7f2 --- /dev/null +++ b/browser/base/content/test/fullscreen/FullscreenFrame.jsm @@ -0,0 +1,105 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * test helper JSWindowActors used by the browser_fullscreen_api_fission.js test. + */ + +var EXPORTED_SYMBOLS = ["FullscreenFrameChild"]; + +class FullscreenFrameChild extends JSWindowActorChild { + actorCreated() { + this.fullscreen_events = []; + } + + changed() { + return new Promise(resolve => { + this.contentWindow.document.addEventListener( + "fullscreenchange", + () => resolve(), + { + once: true, + } + ); + }); + } + + requestFullscreen() { + let doc = this.contentWindow.document; + let button = doc.createElement("button"); + doc.body.appendChild(button); + + return new Promise(resolve => { + button.onclick = () => { + doc.body.requestFullscreen().then(resolve); + doc.body.removeChild(button); + }; + button.click(); + }); + } + + receiveMessage(msg) { + switch (msg.name) { + case "WaitForChange": + return this.changed(); + case "ExitFullscreen": + return this.contentWindow.document.exitFullscreen(); + case "RequestFullscreen": + this.browsingContext.isActive = true; + return Promise.all([this.changed(), this.requestFullscreen()]); + case "CreateChild": + let child = msg.data; + let iframe = this.contentWindow.document.createElement("iframe"); + iframe.allow = child.allow_fullscreen ? "fullscreen" : ""; + iframe.name = child.name; + + let loaded = new Promise(resolve => { + iframe.addEventListener( + "load", + () => resolve(iframe.browsingContext), + { once: true } + ); + }); + iframe.src = child.url; + this.contentWindow.document.body.appendChild(iframe); + return loaded; + case "GetEvents": + return Promise.resolve(this.fullscreen_events); + case "ClearEvents": + this.fullscreen_events = []; + return Promise.resolve(); + case "GetFullscreenElement": + let document = this.contentWindow.document; + let child_iframe = this.contentWindow.document.getElementsByTagName( + "iframe" + ) + ? this.contentWindow.document.getElementsByTagName("iframe")[0] + : null; + switch (document.fullscreenElement) { + case null: + return Promise.resolve("null"); + case document: + return Promise.resolve("document"); + case document.body: + return Promise.resolve("body"); + case child_iframe: + return Promise.resolve("child_iframe"); + default: + return Promise.resolve("other"); + } + } + + return Promise.reject("Unexpected Message"); + } + + async handleEvent(event) { + switch (event.type) { + case "fullscreenchange": + this.fullscreen_events.push(true); + break; + case "fullscreenerror": + this.fullscreen_events.push(false); + break; + } + } +} |