92 lines
2.7 KiB
JavaScript
92 lines
2.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
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const TESTROOT = "https://example.com/browser/" + RELATIVE_DIR;
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function waitForFullScreenState(browser, state) {
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return new Promise(resolve => {
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let eventReceived = false;
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let observe = () => {
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if (!eventReceived) {
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return;
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}
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Services.obs.removeObserver(observe, "fullscreen-painted");
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resolve();
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};
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Services.obs.addObserver(observe, "fullscreen-painted");
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browser.ownerGlobal.addEventListener(
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`MozDOMFullscreen:${state ? "Entered" : "Exited"}`,
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() => {
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eventReceived = true;
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},
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{ once: true }
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);
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});
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}
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/**
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* Test that we can enter in presentation mode in using the keyboard shortcut
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* without having to interact with the pdf.
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*/
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add_task(async function test() {
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let mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
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let handlerInfo = mimeService.getFromTypeAndExtension(
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"application/pdf",
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"pdf"
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);
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// Make sure pdf.js is the default handler.
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is(
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handlerInfo.alwaysAskBeforeHandling,
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false,
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"pdf handler defaults to always-ask is false"
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);
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is(
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handlerInfo.preferredAction,
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Ci.nsIHandlerInfo.handleInternally,
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"pdf handler defaults to internal"
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);
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info("Pref action: " + handlerInfo.preferredAction);
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await BrowserTestUtils.withNewTab(
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{ gBrowser, url: "about:blank" },
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async function (browser) {
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// check that PDF is opened with internal viewer
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await waitForPdfJS(browser, `${TESTROOT}file_pdfjs_test.pdf`);
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let fullscreenPromise = waitForFullScreenState(browser, true);
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await SpecialPowers.spawn(browser, [], async function () {
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const { ContentTaskUtils } = ChromeUtils.importESModule(
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"resource://testing-common/ContentTaskUtils.sys.mjs"
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);
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const EventUtils = ContentTaskUtils.getEventUtils(content);
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await EventUtils.synthesizeKey(
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"p",
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{ ctrlKey: true, altKey: true },
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content
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);
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});
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await fullscreenPromise;
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ok(true, "Should be in fullscreen");
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fullscreenPromise = waitForFullScreenState(browser, false);
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await SpecialPowers.spawn(browser, [], async function () {
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const { ContentTaskUtils } = ChromeUtils.importESModule(
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"resource://testing-common/ContentTaskUtils.sys.mjs"
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);
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const EventUtils = ContentTaskUtils.getEventUtils(content);
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await EventUtils.synthesizeKey("KEY_Escape", null, content);
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});
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await fullscreenPromise;
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ok(true, "Shouldn't be in fullscreen");
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await waitForPdfJSClose(browser);
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}
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);
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});
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