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Test Info:
/* Any copyright is dedicated to the Public Domain.
const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
const pdfUrl = TESTROOT + "file_pdfjs_test.pdf";
// Test telemetry.
add_task(async function test() {
let mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
let handlerInfo = mimeService.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"
);
info("Pref action: " + handlerInfo.preferredAction);
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "about:blank" },
async function test_chrome_events(browser) {
const promise = new Promise(resolve => {
const removeListener = BrowserTestUtils.addContentEventListener(
browser,
"message",
() => {
info("Received 'message' event");
removeListener();
resolve(
SpecialPowers.spawn(
browser,
[],
async () =>
new Promise(res => {
const eventNames = [
"pagesloaded",
"layersloaded",
"outlineloaded",
];
let counter = eventNames.length;
const callback = name => {
info("Received event: " + name);
if (--counter === 0) {
res();
}
};
for (const eventName of eventNames) {
info("Adding chrome listener for " + eventName);
docShell.chromeEventHandler.addEventListener(
eventName,
callback.bind(null, eventName),
{
once: true,
capture: true,
}
);
}
})
)
);
},
{ capture: true },
e =>
["complete", "progress", "supportsRangedLoading"].includes(
e.data.pdfjsLoadAction
)
);
});
BrowserTestUtils.startLoadingURIString(browser, pdfUrl);
await promise;
await waitForPdfJSClose(browser);
}
);
});