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-rw-r--r--toolkit/components/pdfjs/test/head.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/toolkit/components/pdfjs/test/head.js b/toolkit/components/pdfjs/test/head.js
index 04c9543b5d..99e2bc7fb7 100644
--- a/toolkit/components/pdfjs/test/head.js
+++ b/toolkit/components/pdfjs/test/head.js
@@ -426,3 +426,25 @@ async function cleanupDownloads(listId = Downloads.PUBLIC) {
await download.finalize();
}
}
+
+function makePDFJSHandler() {
+ 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);
+}