forked from mirrors/gecko-dev
79 lines
2.2 KiB
JavaScript
79 lines
2.2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* https://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* TestCase for bug 1726801
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* <https://bugzilla.mozilla.org/show_bug.cgi?id=1726801>
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*
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* Load an image in a standalone tab and verify that the per-site download
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* folder is correctly retrieved when using "Save Page As" to save the image.
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*/
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/*
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* ================
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* Helper functions
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* ================
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*/
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async function setFile(downloadLastDir, aURI, aValue) {
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downloadLastDir.setFile(aURI, aValue);
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await TestUtils.waitForTick();
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}
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function newDirectory() {
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let dir = FileUtils.getDir("TmpD", ["testdir"]);
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dir.createUnique(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
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return dir;
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}
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function clearHistory() {
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Services.obs.notifyObservers(null, "browser:purge-session-history");
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}
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async function clearHistoryAndWait() {
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clearHistory();
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await TestUtils.waitForTick();
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await TestUtils.waitForTick();
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}
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/*
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* ====
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* Test
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* ====
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*/
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let MockFilePicker = SpecialPowers.MockFilePicker;
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MockFilePicker.init(window);
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add_task(async function () {
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const IMAGE_URL =
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"http://mochi.test:8888/browser/toolkit/content/tests/browser/doggy.png";
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await BrowserTestUtils.withNewTab(IMAGE_URL, async function (browser) {
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let tmpDir = FileUtils.getDir("TmpD", []);
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let dir = newDirectory();
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let downloadLastDir = new DownloadLastDir(null);
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// Set the desired target directory for the IMAGE_URL
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await setFile(downloadLastDir, IMAGE_URL, dir);
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// Ensure that "browser.download.lastDir" points to a different directory
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await setFile(downloadLastDir, null, tmpDir);
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registerCleanupFunction(async function () {
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await clearHistoryAndWait();
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dir.remove(true);
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});
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// Prepare mock file picker.
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let showFilePickerPromise = new Promise(resolve => {
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MockFilePicker.showCallback = fp => resolve(fp.displayDirectory.path);
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});
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registerCleanupFunction(function () {
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MockFilePicker.cleanup();
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});
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// Run "Save Page As"
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EventUtils.synthesizeKey("s", { accelKey: true });
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let dirPath = await showFilePickerPromise;
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is(dirPath, dir.path, "Verify proposed download folder.");
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});
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});
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