Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/toolkit/components/pdfjs/test/head.js b/toolkit/components/pdfjs/test/head.js
new file mode 100644
index 0000000000..bca608e1f0
--- /dev/null
+++ b/toolkit/components/pdfjs/test/head.js
@@ -0,0 +1,71 @@
+async function waitForPdfJS(browser, url) {
+  await SpecialPowers.pushPrefEnv({
+    set: [["pdfjs.eventBusDispatchToDOM", true]],
+  });
+  // Runs tests after all "load" event handlers have fired off
+  let loadPromise = BrowserTestUtils.waitForContentEvent(
+    browser,
+    "documentloaded",
+    false,
+    null,
+    true
+  );
+  await SpecialPowers.spawn(browser, [url], contentUrl => {
+    content.location = contentUrl;
+  });
+  return loadPromise;
+}
+
+async function waitForPdfJSAnnotationLayer(browser, url) {
+  await SpecialPowers.pushPrefEnv({
+    set: [["pdfjs.eventBusDispatchToDOM", true]],
+  });
+  let loadPromise = BrowserTestUtils.waitForContentEvent(
+    browser,
+    "annotationlayerrendered",
+    false,
+    null,
+    true
+  );
+  await SpecialPowers.spawn(browser, [url], contentUrl => {
+    content.location = contentUrl;
+  });
+  return loadPromise;
+}
+
+function changeMimeHandler(preferredAction, alwaysAskBeforeHandling) {
+  let handlerService = Cc[
+    "@mozilla.org/uriloader/handler-service;1"
+  ].getService(Ci.nsIHandlerService);
+  let mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
+  let handlerInfo = mimeService.getFromTypeAndExtension(
+    "application/pdf",
+    "pdf"
+  );
+  var oldAction = [
+    handlerInfo.preferredAction,
+    handlerInfo.alwaysAskBeforeHandling,
+  ];
+
+  // Change and save mime handler settings
+  handlerInfo.alwaysAskBeforeHandling = alwaysAskBeforeHandling;
+  handlerInfo.preferredAction = preferredAction;
+  handlerService.store(handlerInfo);
+
+  // Refresh data
+  handlerInfo = mimeService.getFromTypeAndExtension("application/pdf", "pdf");
+
+  // Test: Mime handler was updated
+  is(
+    handlerInfo.alwaysAskBeforeHandling,
+    alwaysAskBeforeHandling,
+    "always-ask prompt change successful"
+  );
+  is(
+    handlerInfo.preferredAction,
+    preferredAction,
+    "mime handler change successful"
+  );
+
+  return oldAction;
+}