зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.4 KiB
JavaScript
102 строки
3.4 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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"use strict";
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const TEST_PATH = getRootDirectory(gTestPath).replace("chrome://mochitests/content", "https://example.org");
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var MockFilePicker = SpecialPowers.MockFilePicker;
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MockFilePicker.init(window);
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registerCleanupFunction(async function() {
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info("Running the cleanup code");
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MockFilePicker.cleanup();
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if (gTestDir && gTestDir.exists()) {
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// On Windows, sometimes nsIFile.remove() throws, probably because we're
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// still writing to the directory we're trying to remove, despite
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// waiting for the download to complete. Just retry a bit later...
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let succeeded = false;
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while (!succeeded) {
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try {
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gTestDir.remove(true);
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succeeded = true;
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} catch (ex) {
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await new Promise(requestAnimationFrame);
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}
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}
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}
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});
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let gTestDir = null;
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function createTemporarySaveDirectory() {
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var saveDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
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saveDir.append("testsavedir");
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if (!saveDir.exists()) {
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info("create testsavedir!");
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saveDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
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}
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info("return from createTempSaveDir: " + saveDir.path);
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return saveDir;
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}
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add_task(async function test_image_download() {
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await BrowserTestUtils.withNewTab(TEST_PATH + "test_mixed_content_image.html", async (browser) => {
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// Add the image, and wait for it to load.
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await ContentTask.spawn(browser, null, function() {
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let loc = content.document.location.href;
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let httpRoot = loc.replace("https", "http");
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let imgloc = new content.URL("dummy.png", httpRoot);
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let img = content.document.createElement("img");
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img.src = imgloc;
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return new Promise(resolve => {
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img.onload = resolve;
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content.document.body.appendChild(img);
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});
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});
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gTestDir = createTemporarySaveDirectory();
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let destFile = gTestDir.clone();
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MockFilePicker.displayDirectory = gTestDir;
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let fileName;
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MockFilePicker.showCallback = function(fp) {
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info("showCallback");
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fileName = fp.defaultString;
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info("fileName: " + fileName);
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destFile.append(fileName);
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info("path: " + destFile.path);
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MockFilePicker.setFiles([destFile]);
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MockFilePicker.filterIndex = 0; // just save the file
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info("done showCallback");
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};
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let downloadFinishedPromise = new Promise(async (resolve) => {
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let dls = await Downloads.getList(Downloads.PUBLIC);
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dls.addView({
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onDownloadChanged(download) {
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info("Download changed!");
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if (download.succeeded || download.error) {
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info("Download succeeded or errored");
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dls.removeView(this);
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dls.removeFinished();
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resolve(download);
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}
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},
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});
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});
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// open the context menu.
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let popup = document.getElementById("contentAreaContextMenu");
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let popupShown = BrowserTestUtils.waitForEvent(popup, "popupshown");
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BrowserTestUtils.synthesizeMouseAtCenter("img", {type: "contextmenu", button: 2}, browser);
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await popupShown;
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let popupHidden = BrowserTestUtils.waitForEvent(popup, "popuphidden");
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popup.querySelector("#context-saveimage").click();
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popup.hidePopup();
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await popupHidden;
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info("Context menu hidden, waiting for download to finish");
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let imageDownload = await downloadFinishedPromise;
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ok(imageDownload.succeeded, "Image should have downloaded successfully");
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});
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});
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