Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const MIMEService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
const HandlerService = Cc[
"@mozilla.org/uriloader/handler-service;1"
].getService(Ci.nsIHandlerService);
const TEST_PATH = getRootDirectory(gTestPath).replace(
);
const PDF_URL = TEST_PATH + "file_pdf_application_pdf.pdf";
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["browser.download.always_ask_before_handling_new_types", false],
["browser.download.useDownloadDir", true],
],
});
let mimeInfo = MIMEService.getFromTypeAndExtension("application/pdf", "pdf");
let existed = HandlerService.exists(mimeInfo);
mimeInfo.preferredAction = Ci.nsIHandlerInfo.handleInternally;
mimeInfo.alwaysAskBeforeHandling = false;
HandlerService.store(mimeInfo);
registerCleanupFunction(async () => {
let restoreInfo = MIMEService.getFromTypeAndExtension(
"application/pdf",
"pdf"
);
if (existed) {
HandlerService.store(restoreInfo);
} else {
HandlerService.remove(restoreInfo);
}
});
});
async function cleanupDownload(download) {
if (!download) {
return;
}
try {
if (Services.appinfo.OS === "WINNT") {
await IOUtils.setPermissions(download.target.path, 0o600);
}
await IOUtils.remove(download.target.path);
} catch (ex) {
info("The file " + download.target.path + " is not removed, " + ex);
}
}
/**
* With browser.download.force_save_internally_handled_attachments enabled,
* a PDF served with Content-Disposition: attachment should be saved to disk
* without being opened in pdf.js, even when the preferred action for PDFs
* is handleInternally.
*/
add_task(async function test_force_save_pdf_attachment() {
await SpecialPowers.pushPrefEnv({
set: [["browser.download.force_save_internally_handled_attachments", true]],
});
let publicList = await Downloads.getList(Downloads.PUBLIC);
let downloadFinishedPromise = promiseDownloadFinished(publicList);
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "about:blank" },
async browser => {
BrowserTestUtils.startLoadingURIString(browser, PDF_URL);
let download = await downloadFinishedPromise;
Assert.ok(
await IOUtils.exists(download.target.path),
"The PDF should have been downloaded to disk."
);
Assert.ok(
!download.handleInternally,
"Download should not be flagged to open internally."
);
Assert.ok(
!download.launchWhenSucceeded,
"Download should not be configured to launch after completion."
);
await cleanupDownload(download);
}
);
await publicList.removeFinished();
await SpecialPowers.popPrefEnv();
});