Isolate GYP target and .isolate files for tests

Implemented according to the instructions at
http://www.chromium.org/developers/testing/isolated-testing

Workflow has been like this:
1. create _run GYP target
2. create a stripped down .isolate file
3. export GYP_DEFINES="$GYP_DEFINES test_isolation_mode=check"
4. runhooks
5. compile
6. test if the test would run (i.e. find it's dependencies) without
   actually executing it:
   tools/swarm_client/isolate.py run --isolated out/Release/testname.isolated
7. If failing, run the fix_test_cases.py script like this:
   tools/swarm_client/fix_test_cases.py --isolated out/Release/testname.isolated

All tests that run on the bots for WebRTC has got _run target
and .isolate file created.

"Normal tests" that run fine on any machine:
* audio_decoder_unittests
* common_audio_unittests
* common_video_unittests
* metrics_unittests
* modules_integrationtests
* modules_unittests
* neteq_unittests
* system_wrappers_unittests
* test_support_unittests
* tools_unittests
* video_engine_core_unittests
* voice_engine_unittests

Tests that requires bare-metal and audio/video devices:
* audio_device_integrationtests
* video_capture_integrationtests

I also added the isolate boilerplate code for the following
tests that are not yet pure gtest binaries (which means they
cannot run isolated yet):
* video_render_integrationtests
* vie_auto_test
* voe_auto_test

TEST=running isolate.py as described above.
BUG=1916
R=tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1673004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4547 4adac7df-926f-26a2-2b94-8c16560cd09d

3 files changed, 86 insertions, 0 deletions

diff --git a/voice_engine/voe_auto_test.isolate b/voice_engine/voe_auto_test.isolate
new file mode 100644
index 00000000..465ec1a0
--- /dev/null
+++ b/voice_engine/voe_auto_test.isolate
@@ -0,0 +1,27 @@
+# Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+{
+  'conditions': [
+    ['OS=="linux" or OS=="mac" or OS=="win"', {
+      'variables': {
+        'command': [
+          '../../testing/test_env.py',
+          '../../tools/swarm_client/googletest/run_test_cases.py',
+          '<(PRODUCT_DIR)/voe_auto_test<(EXECUTABLE_SUFFIX)',
+        ],
+        'isolate_dependency_tracked': [
+          '../../testing/test_env.py',
+          '../../tools/swarm_client/run_isolated.py',
+          '../../tools/swarm_client/googletest/run_test_cases.py',
+          '../../tools/swarm_client/third_party/upload.py',
+          '<(PRODUCT_DIR)/voe_auto_test<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }],
+  ],
+}
diff --git a/voice_engine/voice_engine.gyp b/voice_engine/voice_engine.gyp
index 23c57da1..9f137918 100644
--- a/voice_engine/voice_engine.gyp
+++ b/voice_engine/voice_engine.gyp
@@ -320,6 +320,38 @@
             },
           ],
         }],
+        ['test_isolation_mode != "noop"', {
+          'targets': [
+            {
+              'target_name': 'voice_engine_unittests_run',
+              'type': 'none',
+              'dependencies': [
+                'voice_engine_unittests',
+              ],
+              'includes': [
+                '../../build/isolate.gypi',
+                'voice_engine_unittests.isolate',
+              ],
+              'sources': [
+                'voice_engine_unittests.isolate',
+              ],
+            },
+            {
+              'target_name': 'voe_auto_test_run',
+              'type': 'none',
+              'dependencies': [
+                'voe_auto_test',
+              ],
+              'includes': [
+                '../../build/isolate.gypi',
+                'voe_auto_test.isolate',
+              ],
+              'sources': [
+                'voe_auto_test.isolate',
+              ],
+            },
+          ],
+        }],
       ],  # conditions
     }], # include_tests
   ], # conditions
diff --git a/voice_engine/voice_engine_unittests.isolate b/voice_engine/voice_engine_unittests.isolate
new file mode 100644
index 00000000..d90fa3c7
--- /dev/null
+++ b/voice_engine/voice_engine_unittests.isolate
@@ -0,0 +1,27 @@
+# Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+{
+  'conditions': [
+    ['OS=="linux" or OS=="mac" or OS=="win"', {
+      'variables': {
+        'command': [
+          '../../testing/test_env.py',
+          '../../tools/swarm_client/googletest/run_test_cases.py',
+          '<(PRODUCT_DIR)/voice_engine_unittests<(EXECUTABLE_SUFFIX)',
+        ],
+        'isolate_dependency_tracked': [
+          '../../testing/test_env.py',
+          '../../tools/swarm_client/run_isolated.py',
+          '../../tools/swarm_client/googletest/run_test_cases.py',
+          '../../tools/swarm_client/third_party/upload.py',
+          '<(PRODUCT_DIR)/voice_engine_unittests<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }],
+  ],
+}