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691543ee89
Automatic changes by ESLint, except for manual corrections for .xml files. Differential Revision: https://phabricator.services.mozilla.com/D4439 --HG-- extra : moz-landing-system : lando
97 lines
3.6 KiB
JavaScript
97 lines
3.6 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests the PDF download saver, and tests using a window as a
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* source for the copy download saver.
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*/
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"use strict";
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/**
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* Helper function to make sure a window reference exists on the download source.
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*/
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function test_download_windowRef(aTab, aDownload) {
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ok(aDownload.source.windowRef, "Download source had a window reference");
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ok(aDownload.source.windowRef instanceof Ci.xpcIJSWeakReference, "Download window reference is a weak ref");
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is(aDownload.source.windowRef.get(), aTab.linkedBrowser.contentWindow, "Download window exists during test");
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}
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/**
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* Helper function to check the state of a completed download.
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*/
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function test_download_state_complete(aTab, aDownload, aPrivate, aCanceled) {
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ok(aDownload.source, "Download has a source");
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is(aDownload.source.url, aTab.linkedBrowser.contentWindow.location, "Download source has correct url");
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is(aDownload.source.isPrivate, aPrivate, "Download source has correct private state");
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ok(aDownload.stopped, "Download is stopped");
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is(aCanceled, aDownload.canceled, "Download has correct canceled state");
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is(!aCanceled, aDownload.succeeded, "Download has correct succeeded state");
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is(aDownload.error, null, "Download error is not defined");
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}
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async function test_createDownload_common(aPrivate, aType) {
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let win = await BrowserTestUtils.openNewBrowserWindow({ private: aPrivate});
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let tab = await BrowserTestUtils.openNewForegroundTab(win.gBrowser, getRootDirectory(gTestPath) + "testFile.html");
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let download = await Downloads.createDownload({
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source: tab.linkedBrowser.contentWindow,
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target: { path: getTempFile(TEST_TARGET_FILE_NAME_PDF).path },
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saver: { type: aType },
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});
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await test_download_windowRef(tab, download);
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await download.start();
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await test_download_state_complete(tab, download, aPrivate, false);
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if (aType == "pdf") {
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let signature = await OS.File.read(download.target.path,
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{ bytes: 4, encoding: "us-ascii" });
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is(signature, "%PDF", "File exists and signature matches");
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} else {
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ok((await OS.File.exists(download.target.path)), "File exists");
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}
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win.gBrowser.removeTab(tab);
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win.close();
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}
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add_task(async function test_createDownload_pdf_private() {
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await test_createDownload_common(true, "pdf");
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});
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add_task(async function test_createDownload_pdf_not_private() {
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await test_createDownload_common(false, "pdf");
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});
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// Even for the copy saver, using a window should produce valid results
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add_task(async function test_createDownload_copy_private() {
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await test_createDownload_common(true, "copy");
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});
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add_task(async function test_createDownload_copy_not_private() {
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await test_createDownload_common(false, "copy");
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});
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add_task(async function test_cancel_pdf_download() {
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let tab = BrowserTestUtils.addTab(gBrowser, getRootDirectory(gTestPath) + "testFile.html");
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await promiseBrowserLoaded(tab.linkedBrowser);
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let download = await Downloads.createDownload({
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source: tab.linkedBrowser.contentWindow,
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target: { path: getTempFile(TEST_TARGET_FILE_NAME_PDF).path },
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saver: "pdf",
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});
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await test_download_windowRef(tab, download);
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download.start().catch(() => {});
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// Immediately cancel the download to test that it is erased correctly.
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await download.cancel();
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await test_download_state_complete(tab, download, false, true);
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let exists = await OS.File.exists(download.target.path);
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ok(!exists, "Target file does not exist");
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gBrowser.removeTab(tab);
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});
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