From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/unit/test_profiler_activation-01.js      | 89 ++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 devtools/server/tests/unit/test_profiler_activation-01.js

(limited to 'devtools/server/tests/unit/test_profiler_activation-01.js')

diff --git a/devtools/server/tests/unit/test_profiler_activation-01.js b/devtools/server/tests/unit/test_profiler_activation-01.js
new file mode 100644
index 000000000..31efbb5e3
--- /dev/null
+++ b/devtools/server/tests/unit/test_profiler_activation-01.js
@@ -0,0 +1,89 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests whether the profiler module and actor have the correct state on
+ * initialization, activation, and when a clients' connection closes.
+ */
+
+const Profiler = Cc["@mozilla.org/tools/profiler;1"].getService(Ci.nsIProfiler);
+const MAX_PROFILER_ENTRIES = 10000000;
+
+function run_test()
+{
+  // Ensure the profiler is not running when the test starts (it could
+  // happen if the MOZ_PROFILER_STARTUP environment variable is set).
+  Profiler.StopProfiler();
+
+  get_chrome_actors((client1, form1) => {
+    let actor1 = form1.profilerActor;
+    get_chrome_actors((client2, form2) => {
+      let actor2 = form2.profilerActor;
+      test_activate(client1, actor1, client2, actor2, () => {
+        do_test_finished();
+      });
+    });
+  });
+
+  do_test_pending();
+}
+
+function test_activate(client1, actor1, client2, actor2, callback) {
+  // Profiler should be inactive at this point.
+  client1.request({ to: actor1, type: "isActive" }, response => {
+    do_check_false(Profiler.IsActive());
+    do_check_false(response.isActive);
+    do_check_eq(response.currentTime, undefined);
+    do_check_true(typeof response.position === "number");
+    do_check_true(typeof response.totalSize === "number");
+    do_check_true(typeof response.generation === "number");
+
+    // Start the profiler on the first connection....
+    client1.request({ to: actor1, type: "startProfiler", entries: MAX_PROFILER_ENTRIES }, response => {
+      do_check_true(Profiler.IsActive());
+      do_check_true(response.started);
+      do_check_true(typeof response.position === "number");
+      do_check_true(typeof response.totalSize === "number");
+      do_check_true(typeof response.generation === "number");
+      do_check_true(response.position >= 0 && response.position < response.totalSize);
+      do_check_true(response.totalSize === MAX_PROFILER_ENTRIES);
+
+      // On the next connection just make sure the actor has been instantiated.
+      client2.request({ to: actor2, type: "isActive" }, response => {
+        do_check_true(Profiler.IsActive());
+        do_check_true(response.isActive);
+        do_check_true(response.currentTime > 0);
+        do_check_true(typeof response.position === "number");
+        do_check_true(typeof response.totalSize === "number");
+        do_check_true(typeof response.generation === "number");
+        do_check_true(response.position >= 0 && response.position < response.totalSize);
+        do_check_true(response.totalSize === MAX_PROFILER_ENTRIES);
+
+        let origConnectionClosed = DebuggerServer._connectionClosed;
+
+        DebuggerServer._connectionClosed = function (conn) {
+          origConnectionClosed.call(this, conn);
+
+          // The first client is the only actor that started the profiler,
+          // however the second client can request the accumulated profile data
+          // at any moment, so the profiler module shouldn't have deactivated.
+          do_check_true(Profiler.IsActive());
+
+          DebuggerServer._connectionClosed = function (conn) {
+            origConnectionClosed.call(this, conn);
+
+            // Now there are no open clients at all, it should *definitely*
+            // be deactivated by now.
+            do_check_false(Profiler.IsActive());
+
+            callback();
+          };
+          client2.close();
+        };
+        client1.close();
+      });
+    });
+  });
+}
-- 
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