From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 16:29:10 +0200
Subject: Adding upstream version 86.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../pdfjs/test/browser_pdfjs_octet_stream.js       | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 toolkit/components/pdfjs/test/browser_pdfjs_octet_stream.js

(limited to 'toolkit/components/pdfjs/test/browser_pdfjs_octet_stream.js')

diff --git a/toolkit/components/pdfjs/test/browser_pdfjs_octet_stream.js b/toolkit/components/pdfjs/test/browser_pdfjs_octet_stream.js
new file mode 100644
index 0000000000..bb6a228532
--- /dev/null
+++ b/toolkit/components/pdfjs/test/browser_pdfjs_octet_stream.js
@@ -0,0 +1,81 @@
+/* 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_downloads() {
+  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 dialogPromise = BrowserTestUtils.domWindowOpenedAndLoaded();
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: `data:text/html,<iframe src='${PDF_URL}'>` },
+    async function(newTabBrowser) {
+      let dialogWin = await dialogPromise;
+      ok(dialogWin, "Should have a dialog asking what to do.");
+      dialogWin.close(); // This is going to cancel the dialog.
+    }
+  );
+});
-- 
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