From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:44:51 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 image/test/mochitest/bug767779.sjs | 56 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 image/test/mochitest/bug767779.sjs

(limited to 'image/test/mochitest/bug767779.sjs')

diff --git a/image/test/mochitest/bug767779.sjs b/image/test/mochitest/bug767779.sjs
new file mode 100644
index 0000000000..b29b00cf1c
--- /dev/null
+++ b/image/test/mochitest/bug767779.sjs
@@ -0,0 +1,56 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var timer = Cc["@mozilla.org/timer;1"];
+var partTimer = timer.createInstance(Ci.nsITimer);
+
+function getFileAsInputStream(aFilename) {
+  var file = Services.dirsvc.get("CurWorkD", Ci.nsIFile);
+
+  file.append("tests");
+  file.append("image");
+  file.append("test");
+  file.append("mochitest");
+  file.append(aFilename);
+
+  var fileStream = Cc[
+    "@mozilla.org/network/file-input-stream;1"
+  ].createInstance(Ci.nsIFileInputStream);
+  fileStream.init(file, 1, 0, false);
+  return fileStream;
+}
+
+function handleRequest(request, response) {
+  response.setHeader("Content-Type", "image/gif", false);
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setStatusLine(request.httpVersion, 200, "OK");
+  // We're sending data off in a delayed fashion
+  response.processAsync();
+  var inputStream = getFileAsInputStream("animated-gif_trailing-garbage.gif");
+  // Should be 4029 bytes available.
+  // Send the good data at once
+  response.bodyOutputStream.writeFrom(inputStream, 285);
+  sendParts(inputStream, response);
+}
+
+function sendParts(inputStream, response) {
+  // 3744 left, send in 8 chunks of 468 each
+  partTimer.initWithCallback(
+    getSendNextPart(inputStream, response),
+    500,
+    Ci.nsITimer.TYPE_ONE_SHOT
+  );
+}
+
+function getSendNextPart(inputStream, response) {
+  return function () {
+    response.bodyOutputStream.writeFrom(inputStream, 468);
+    if (!inputStream.available()) {
+      inputStream.close();
+      response.finish();
+    } else {
+      sendParts(inputStream, response);
+    }
+  };
+}
-- 
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