1 files changed, 123 insertions, 0 deletions
diff --git a/layout/base/tests/chrome/printpreview_bug396024_helper.xul b/layout/base/tests/chrome/printpreview_bug396024_helper.xul
new file mode 100644
index 000000000..8fe2609f5
--- /dev/null
+++ b/layout/base/tests/chrome/printpreview_bug396024_helper.xul
@@ -0,0 +1,123 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=396024
+-->
+<window title="Mozilla Bug 396024" onload="run()"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+<iframe id="i" src="about:blank" type="content"></iframe>
+<iframe src="about:blank" type="content"></iframe>
+<script type="application/javascript">
+<![CDATA[
+var is = window.opener.wrappedJSObject.is;
+var ok = window.opener.wrappedJSObject.ok;
+var todo = window.opener.wrappedJSObject.todo;
+var SimpleTest = window.opener.wrappedJSObject.SimpleTest;
+var gWbp;
+function printpreview() {
+  gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+             .getInterface(Components.interfaces.nsIWebBrowserPrint);
+  var listener = {
+    onLocationChange: function(webProgress, request, location, flags) { },
+    onProgressChange: function(webProgress, request, curSelfProgress, 
+                               maxSelfProgress, curTotalProgress,
+                               maxTotalProgress) { },
+    onSecurityChange: function(webProgress, request, state) { },
+    onStateChange: function(webProgress, request, stateFlags, status) { },
+    onStatusChange: function(webProgress, request, status, message) { },
+    QueryInterface: function(iid) {
+      if (iid.equals(Components.interfaces.nsIWebProgressListener) ||
+          iid.equals(Components.interfaces.nsISupportsWeakReference))
+            return this;
+      throw Components.results.NS_NOINTERFACE;
+    }
+  }
+  var prefs = Components.classes["@mozilla.org/preferences-service;1"]
+                            .getService(Components.interfaces.nsIPrefBranch);
+  prefs.setBoolPref('print.show_print_progress', false);
+  //XXX I would have thought this would work, instead I'm forced to use prefs service
+  gWbp.globalPrintSettings.showPrintProgress = false; 
+  gWbp.printPreview(gWbp.globalPrintSettings, window.frames[0], listener);
+  prefs.clearUserPref('print.show_print_progress');
+}
+
+function exitprintpreview() {
+  window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+   .getInterface(Components.interfaces.nsIWebBrowserPrint).exitPrintPreview(); 
+}
+
+function finish() {
+  SimpleTest.finish();
+  window.close();
+}
+
+function run()
+{
+/** Test for Bug 396024 **/
+  var printService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]
+                               .getService(Components.interfaces.nsIPrintSettingsService);
+
+  try {
+    Components.classes["@mozilla.org/gfx/printerenumerator;1"]
+              .getService(Components.interfaces.nsIPrinterEnumerator);
+  } catch(e) {
+    todo(false, "Test skipped on MacOSX, as the print preview code doesn't work there");
+    finish();
+    return;
+  }
+
+  if (printService.defaultPrinterName != '') {
+    printpreview();
+    ok(gWbp.doingPrintPreview, "Should be doing print preview");
+    exitprintpreview();
+    ok(!gWbp.doingPrintPreview, "Should not be doing print preview anymore1");
+    printpreview();
+    setTimeout(run2, 0)
+  } else {
+    todo(false, "No printer seems installed on this machine, that is necessary for this test");
+    finish();
+  }
+}
+
+function run2() {
+  var loadhandler = function() {
+    document.getElementById("i").removeEventListener("load", arguments.callee, true);
+    setTimeout(run3, 0);
+  };
+  document.getElementById("i").addEventListener("load", loadhandler, true);
+  window.frames[0].location.reload();
+}
+
+function run3() {
+  gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+             .getInterface(Components.interfaces.nsIWebBrowserPrint);
+  ok(gWbp.doingPrintPreview, "Should be doing print preview");
+  exitprintpreview();
+  setTimeout(run4, 0);
+}
+
+function run4() {
+  var i = document.getElementById("i");
+  var x = i.parentNode.removeChild(i);
+  var loadhandler = function() {
+    document.getElementById("i").removeEventListener("load", loadhandler, true);
+    setTimeout(run5, 0);
+  };
+  x.addEventListener("load", loadhandler, true);
+  document.documentElement.getBoundingClientRect();
+  document.documentElement.appendChild(x);
+  gWbp = window.frames[1].QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+             .getInterface(Components.interfaces.nsIWebBrowserPrint);
+  ok(!gWbp.doingPrintPreview, "Should not be doing print preview anymore2");
+}
+
+function run5() {
+  //XXX this shouldn't be necessary, see bug 405555
+  printpreview();
+  exitprintpreview();
+  finish(); //should not have crashed after all of this
+}
+]]></script>
+</window>