1 files changed, 69 insertions, 0 deletions
diff --git a/dom/events/test/test_use_split_keypress_event_model_on_old_Office_Online_Server.html b/dom/events/test/test_use_split_keypress_event_model_on_old_Office_Online_Server.html
new file mode 100644
index 0000000000..68f52be41d
--- /dev/null
+++ b/dom/events/test/test_use_split_keypress_event_model_on_old_Office_Online_Server.html
@@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1545410
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Testing whether "keypress" event model is forcibly split model if the document is old Office Online Server instance</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1545410">Bug 1545410</a>
+<p id="display"></p>
+<pre id="test"></pre>
+<input id="input">
+<iframe id="iframe" onload="srcdocLoaded()" srcdoc='<html><body><div id="WACViewPanel_EditingElement" spellcheck="false" class="FireFox usehover WACEditing EditMode EditingSurfaceBody" style="overflow: visible; visibility: visible;"></div></body></html>'></iframe>
+<script>
+SimpleTest.waitForExplicitFinish();
+let waitForCheckKeyPressEventModelEvent;
+function srcdocLoaded() {
+   waitForCheckKeyPressEventModelEvent = new Promise(resolve => {
+      dump(document.querySelector("iframe").contentDocument.location + "\n");
+      var doc = document.querySelector("iframe").contentDocument;
+      SpecialPowers.addSystemEventListener(doc, "CheckKeyPressEventModel", resolve, {once: true});
+      doc.getElementById("WACViewPanel_EditingElement").contentEditable = "true";
+   });
+}
+SimpleTest.waitForFocus(async function doTests() {
+  let iframe = document.getElementById("iframe");
+  await waitForCheckKeyPressEventModelEvent;
+  iframe.contentDocument.body.firstChild.focus();
+  let keypressEvent;
+  iframe.contentDocument.body.addEventListener("keypress", aEvent => keypressEvent = aEvent, {once: true});
+  synthesizeKey("a", {}, iframe.contentWindow);
+  is(keypressEvent.keyCode, 0,
+     "keyCode value of 'a' should be 0");
+  is(keypressEvent.charCode, "a".charCodeAt(0),
+     "charCode value of 'a' should be 'a'");
+
+  iframe.contentDocument.body.addEventListener("keypress", aEvent => keypressEvent = aEvent, {once: true});
+  synthesizeKey("KEY_Enter", {}, iframe.contentWindow);
+  is(keypressEvent.keyCode, KeyboardEvent.DOM_VK_RETURN,
+     "keyCode value of 'Enter' should be DOM_VK_RETURN");
+  is(keypressEvent.charCode, 0,
+     "charCode value of 'Enter' should be 0");
+
+  let input = document.getElementById("input");
+  input.focus();
+  input.addEventListener("keypress", aEvent => keypressEvent = aEvent, {once: true});
+  synthesizeKey("a", {});
+  is(keypressEvent.keyCode, "a".charCodeAt(0),
+     "keyCode value of 'a' in the parent document should be 'a'");
+  is(keypressEvent.charCode, "a".charCodeAt(0),
+     "charCode value of 'a' in the parent document should be 'a'");
+
+  input.addEventListener("keypress", aEvent => keypressEvent = aEvent, {once: true});
+  synthesizeKey("KEY_Enter");
+  is(keypressEvent.keyCode, KeyboardEvent.DOM_VK_RETURN,
+     "keyCode value of 'Enter' in the parent document should be DOM_VK_RETURN");
+  is(keypressEvent.charCode, KeyboardEvent.DOM_VK_RETURN,
+     "charCode value of 'Enter' in the parent document should be DOM_VK_RETURN");
+
+  SimpleTest.finish();
+});
+</script>
+</body>
+</html>