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|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const TESTROOT = getRootDirectory(gTestPath).replace(
"chrome://mochitests/content/",
"http://mochi.test:8888/"
);
// Get a ref to the pdf we want to open.
const PDF_URL = TESTROOT + "file_pdfjs_object_stream.pdf";
var gMIMEService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
/**
* Check that if we open a PDF with octet-stream mimetype, it can load
* PDF.js .
*/
add_task(async function test_octet_stream_opens_pdfjs() {
await SpecialPowers.pushPrefEnv({ set: [["pdfjs.handleOctetStream", true]] });
let handlerInfo = gMIMEService.getFromTypeAndExtension(
"application/pdf",
"pdf"
);
// Make sure pdf.js is the default handler.
is(
handlerInfo.alwaysAskBeforeHandling,
false,
"pdf handler defaults to always-ask is false"
);
is(
handlerInfo.preferredAction,
Ci.nsIHandlerInfo.handleInternally,
"pdf handler defaults to internal"
);
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "about:blank" },
async function (newTabBrowser) {
await waitForPdfJS(newTabBrowser, PDF_URL);
is(newTabBrowser.currentURI.spec, PDF_URL, "Should load pdfjs");
}
);
});
/**
* Check that if the octet-stream thing is in a frame, we don't load it inside PDF.js
*/
add_task(async function test_octet_stream_in_frame() {
await SpecialPowers.pushPrefEnv({
set: [["pdfjs.handleOctetStream", true]],
});
let handlerInfo = gMIMEService.getFromTypeAndExtension(
"application/pdf",
"pdf"
);
// Make sure pdf.js is the default handler.
is(
handlerInfo.alwaysAskBeforeHandling,
false,
"pdf handler defaults to always-ask is false"
);
is(
handlerInfo.preferredAction,
Ci.nsIHandlerInfo.handleInternally,
"pdf handler defaults to internal"
);
let downloadsPanelPromise = BrowserTestUtils.waitForEvent(
DownloadsPanel.panel,
"popupshown"
);
// Once downloaded, the PDF will be opened as a file:// URI in a new tab
let previewTabPromise = BrowserTestUtils.waitForNewTab(
gBrowser,
url => {
let uri = NetUtil.newURI(url);
return uri.scheme == "file" && uri.spec.endsWith(".pdf");
},
false, // dont wait for load
true // any tab, not just the next one
);
await BrowserTestUtils.withNewTab(
{ gBrowser, url: `data:text/html,<iframe src='${PDF_URL}'>` },
async function (newTabBrowser) {
// wait until downloadsPanel opens before continuing with test
info("Waiting for download panel to open");
await downloadsPanelPromise;
is(
DownloadsPanel.panel.state,
"open",
"Check the download panel state is 'open'"
);
let downloadList = await Downloads.getList(Downloads.PUBLIC);
let [download] = downloadList._downloads;
// Verify the downloaded PDF opened in a new tab,
// with its download file URI
info("Waiting for preview tab");
let previewTab = await previewTabPromise;
ok(previewTab, "PDF opened in a new tab");
is(DownloadsPanel.isPanelShowing, true, "DownloadsPanel should be open.");
is(
downloadList._downloads.length,
1,
"File should be successfully downloaded."
);
await BrowserTestUtils.removeTab(previewTab);
info("cleaning up downloads");
try {
if (Services.appinfo.OS === "WINNT") {
// We need to make the file writable to delete it on Windows.
await IOUtils.setPermissions(download.target.path, 0o600);
}
await IOUtils.remove(download.target.path);
} catch (error) {
info("The file " + download.target.path + " is not removed, " + error);
}
await downloadList.remove(download);
await download.finalize();
if (DownloadsPanel.panel.state !== "closed") {
let hiddenPromise = BrowserTestUtils.waitForEvent(
DownloadsPanel.panel,
"popuphidden"
);
DownloadsPanel.hidePanel();
await hiddenPromise;
}
is(
DownloadsPanel.panel.state,
"closed",
"Check that the download panel is closed"
);
}
);
});
|
