import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/ipc/tests/process_error.xul

@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
+
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+	orient="vertical">
+
+  <browser id="thebrowser" type="content" remote="true" />
+  <script type="application/javascript"><![CDATA[
+    Components.utils.import("resource://gre/modules/Services.jsm");
+
+    const ok = window.opener.wrappedJSObject.ok;
+    const is = window.opener.wrappedJSObject.is;
+    const done = window.opener.wrappedJSObject.done;
+    const SimpleTest = window.opener.wrappedJSObject.SimpleTest;
+
+    function getMinidumpDirectory() {
+      var dir = Services.dirsvc.get('ProfD', Components.interfaces.nsIFile);
+      dir.append("minidumps");
+      return dir;
+    }
+
+    function removeFile(directory, filename) {
+      var file = directory.clone();
+      file.append(filename);
+      if (file.exists()) {
+        file.remove(false);
+      }
+    }
+
+    function crashObserver(subject, topic, data) {
+      is(topic, 'ipc:content-shutdown', 'Received correct observer topic.');
+      ok(subject instanceof Components.interfaces.nsIPropertyBag2,
+         'Subject implements nsIPropertyBag2.');
+
+      var dumpID;
+      if ('nsICrashReporter' in Components.interfaces) {
+        dumpID = subject.getPropertyAsAString('dumpID');
+        ok(dumpID, "dumpID is present and not an empty string");
+      }
+
+      if (dumpID) {
+        var minidumpDirectory = getMinidumpDirectory();
+        removeFile(minidumpDirectory, dumpID + '.dmp');
+        removeFile(minidumpDirectory, dumpID + '.extra');
+      }
+
+      Services.obs.removeObserver(crashObserver, 'ipc:content-shutdown');
+      done();
+    }
+    Services.obs.addObserver(crashObserver, 'ipc:content-shutdown', false);
+
+    document.getElementById('thebrowser')
+            .QueryInterface(Components.interfaces.nsIFrameLoaderOwner)
+            .frameLoader.messageManager
+            .loadFrameScript('chrome://mochitests/content/chrome/dom/ipc/tests/process_error_contentscript.js', true);
+  ]]></script>
+
+</window>