diff --git a/mozilla/xpfe/test/child-window.html b/mozilla/xpfe/test/child-window.html
new file mode 100644
index 00000000000..228ea34622e
--- /dev/null
+++ b/mozilla/xpfe/test/child-window.html
@@ -0,0 +1,5 @@
+
diff --git a/mozilla/xpfe/test/winopen.js b/mozilla/xpfe/test/winopen.js
new file mode 100644
index 00000000000..8c24d213e59
--- /dev/null
+++ b/mozilla/xpfe/test/winopen.js
@@ -0,0 +1,136 @@
+// target for window.open()
+const KID_URL = "child-window.html";
+
+// formats final results
+const SERVER_URL = "http://jrgm.mcom.com/cgi-bin/window-open-2.0/openreport.pl";
+
+// let system settle between each window.open
+const OPENER_DELAY = 1000;
+
+// three phases: single open/close; overlapped open/close; open-all/close-all
+const PHASE_ONE = 10;
+const PHASE_TWO = 0;
+const PHASE_THREE = 0;
+
+// keep this many windows concurrently open during overlapped phase
+const OVERLAP_COUNT = 3;
+
+// repeat three phases CYCLES times
+const CYCLES = 1;
+
+const CYCLE_SIZE = PHASE_ONE + PHASE_TWO + PHASE_THREE;
+const MAX_INDEX = CYCLE_SIZE * CYCLES; // total number of windows to open
+
+var windowList = []; // handles to opened windows
+var startingTimes = []; // time that window.open is called
+var openingTimes = []; // time that child window took to fire onload
+var closingTimes = []; // collect stats for case of closing >1 windows
+var currentIndex = 0;
+
+
+function childIsOpen(aTime) {
+ openingTimes[currentIndex] = aTime - startingTimes[currentIndex];
+ updateDisplay(currentIndex, openingTimes[currentIndex]);
+ reapWindows(currentIndex);
+ currentIndex++;
+ if (currentIndex < MAX_INDEX)
+ scheduleNextWindow();
+ else
+ window.setTimeout(reportResults, OPENER_DELAY);
+}
+
+
+function updateDisplay(index, time) {
+ var formIndex = document.getElementById("formIndex");
+ if (formIndex)
+ formIndex.setAttribute("value", index+1);
+ var formTime = document.getElementById("formTime");
+ if (formTime)
+ formTime.setAttribute("value", time);
+}
+
+
+function scheduleNextWindow() {
+ window.setTimeout(openWindow, OPENER_DELAY);
+}
+
+
+function closeOneWindow(aIndex) {
+ var win = windowList[aIndex];
+ // no-op if window is already closed
+ if (win && !win.closed) {
+ win.close();
+ windowList[aIndex] = null;
+ }
+}
+
+
+function closeAllWindows(aRecordTimeToClose) {
+ var timeToClose = (new Date()).getTime();
+ var count = 0;
+ for (var i = 0; i < windowList.length; i++) {
+ if (windowList[i])
+ count++;
+ closeOneWindow(i);
+ }
+ if (aRecordTimeToClose && count > 0) {
+ timeToClose = (new Date()).getTime() - timeToClose;
+ closingTimes.push(parseInt(timeToClose/count));
+ }
+}
+
+
+// close some, none, or all open windows in the list
+function reapWindows() {
+ var modIndex = currentIndex % CYCLE_SIZE;
+ if (modIndex < PHASE_ONE-1) {
+ // first phase in each "cycle", are single open/close sequences
+ closeOneWindow(currentIndex);
+ }
+ else if (PHASE_ONE-1 <= modIndex && modIndex < PHASE_ONE+PHASE_TWO-1) {
+ // next phase in each "cycle", keep N windows concurrently open
+ closeOneWindow(currentIndex - OVERLAP_COUNT);
+ }
+ else if (modIndex == PHASE_ONE+PHASE_TWO-1) {
+ // end overlapping windows cycle; close all windows
+ closeAllWindows(false);
+ }
+ else if (PHASE_ONE+PHASE_TWO <= modIndex && modIndex < CYCLE_SIZE-1) {
+ // do nothing; keep adding windows
+ }
+ else if (modIndex == CYCLE_SIZE-1) {
+ // end open-all/close-all phase; close windows, recording time to close
+ closeAllWindows(true);
+ }
+}
+
+
+function reportResults() {
+ //XXX need to create a client-side method to do this?
+ var opening = openingTimes.join(':'); // times for each window open
+ var closing = closingTimes.join(':'); // these are for >1 url, as a group
+ //var ua = escape(navigator.userAgent).replace(/\+/g, "%2B"); // + == ' ', on servers
+ //var reportURL = SERVER_URL +
+ // "?opening=" + opening +
+ // "&closing=" + closing +
+ // "&maxIndex=" + MAX_INDEX +
+ // "&cycleSize=" + CYCLE_SIZE +
+ //"&ua=" + ua;
+ //window.open(reportURL, "test-results");
+ var avgOpenTime = 0;
+ // ignore first open
+ for (i = 1; i < MAX_INDEX; i++) {
+ avgOpenTime += openingTimes[i];
+ }
+ avgOpenTime = Math.round(avgOpenTime / (MAX_INDEX - 1));
+ dump("averageWindowOpenTime:" + avgOpenTime + "ms\n");
+ window.close();
+}
+
+
+function openWindow() {
+ startingTimes[currentIndex] = (new Date()).getTime();
+ windowList[currentIndex] = window.open(KID_URL, currentIndex);
+}
+
+
diff --git a/mozilla/xpfe/test/winopen.xul b/mozilla/xpfe/test/winopen.xul
new file mode 100644
index 00000000000..37ff9d6047d
--- /dev/null
+++ b/mozilla/xpfe/test/winopen.xul
@@ -0,0 +1,39 @@
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+This will open a series of browser windows, either "one at a
+ time" or in a sequence of some form. When this test is complete
+ a final window will be opened which will report the overall results.
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