1 files changed, 94 insertions, 0 deletions
diff --git a/devtools/shared/webconsole/test/test_reflow.html b/devtools/shared/webconsole/test/test_reflow.html
new file mode 100644
index 000000000..2ac2ca509
--- /dev/null
+++ b/devtools/shared/webconsole/test/test_reflow.html
@@ -0,0 +1,94 @@
+<!DOCTYPE HTML>
+<html lang="en">
+<head>
+  <meta charset="utf8">
+  <title>Test for the Reflow Activity</title>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript;version=1.8" src="common.js"></script>
+  <!-- Any copyright is dedicated to the Public Domain.
+     - http://creativecommons.org/publicdomain/zero/1.0/ -->
+</head>
+<body>
+<p>Test for reflow events</p>
+
+<script class="testbody" type="text/javascript;version=1.8">
+SimpleTest.waitForExplicitFinish();
+
+let client;
+
+function generateReflow()
+{
+  top.document.documentElement.style.display = "none";
+  top.document.documentElement.getBoundingClientRect();
+  top.document.documentElement.style.display = "block";
+}
+
+function startTest()
+{
+  removeEventListener("load", startTest);
+  attachConsoleToTab(["ReflowActivity"], onAttach);
+}
+
+function onAttach(aState, aResponse)
+{
+  client = aState.dbgClient;
+
+  onReflowActivity = onReflowActivity.bind(null, aState);
+  client.addListener("reflowActivity", onReflowActivity);
+  generateReflow();
+}
+
+// We are expecting 3 reflow events.
+let expectedEvents = [
+  {
+    interruptible: false,
+    sourceURL: "chrome://mochitests/content/chrome/devtools/shared/webconsole/test/test_reflow.html",
+    functionName: "generateReflow"
+  },
+  {
+    interruptible: true,
+    sourceURL: null,
+    functionName: null
+  },
+  {
+    interruptible: true,
+    sourceURL: null,
+    functionName: null
+  },
+];
+
+let receivedEvents = [];
+
+
+function onReflowActivity(aState, aType, aPacket)
+{
+  info("packet: " + aPacket.message);
+  receivedEvents.push(aPacket);
+  if (receivedEvents.length == expectedEvents.length) {
+    checkEvents();
+    finish(aState);
+  }
+}
+
+function checkEvents() {
+  for (let i = 0; i < expectedEvents.length; i++) {
+    let a = expectedEvents[i];
+    let b = receivedEvents[i];
+    for (let key in a) {
+      is(a[key], b[key], "field " + key + " is valid");
+    }
+  }
+}
+
+function finish(aState) {
+  client.removeListener("reflowActivity", onReflowActivity);
+  closeDebugger(aState, function() {
+    SimpleTest.finish();
+  });
+}
+
+addEventListener("load", startTest);
+
+</script>
+</body>
+</html>