1 files changed, 46 insertions, 0 deletions
diff --git a/dom/plugins/test/mochitest/pluginstream.js b/dom/plugins/test/mochitest/pluginstream.js
new file mode 100644
index 0000000000..c4ab769d51
--- /dev/null
+++ b/dom/plugins/test/mochitest/pluginstream.js
@@ -0,0 +1,46 @@
+SimpleTest.waitForExplicitFinish();
+
+function frameLoaded(finishWhenCalled = true, lastObject = false) {
+  var testframe = document.getElementById("testframe");
+  function getNode(list) {
+    if (list.length === 0) {
+      return undefined;
+    }
+    return lastObject ? list[list.length - 1] : list[0];
+  }
+  var embed = getNode(document.getElementsByTagName("embed"));
+  if (undefined === embed) {
+    embed = getNode(document.getElementsByTagName("object"));
+  }
+
+  // In the file:// URI case, this ends up being cross-origin.
+  // Skip these checks in that case.
+  if (testframe.contentDocument) {
+    var content = testframe.contentDocument.body.innerHTML;
+    if (!content.length) {
+      return;
+    }
+
+    var filename =
+      embed.getAttribute("src") ||
+      embed.getAttribute("geturl") ||
+      embed.getAttribute("geturlnotify") ||
+      embed.getAttribute("data");
+
+    var req = new XMLHttpRequest();
+    req.open("GET", filename, false);
+    req.overrideMimeType("text/plain; charset=x-user-defined");
+    req.send(null);
+    is(req.status, 200, "bad XMLHttpRequest status");
+    is(
+      content,
+      req.responseText.replace(/\r\n/g, "\n"),
+      "content doesn't match"
+    );
+  }
+
+  is(embed.getError(), "pass", "plugin reported error");
+  if (finishWhenCalled) {
+    SimpleTest.finish();
+  }
+}