Bug 1102247 - add gaia unit test for b2g desktop r=lightsofapollo

--HG--
extra : rebase_source : 94dc7e7fd3d5b394db31163a4d32d833dc9b7c1f
extra : source : fb318eb4a908f0eb418f5f5fede2f11b81bdd51f

testing/taskcluster/job_flags.yml

@@ -22,6 +22,7 @@ flags:
     - gaia-build-unit
     - gaia-js-integration
     - gaia-linter
+    - gaia-unit
     - gaia-ui-test-accessibility
     - gaia-ui-test-functional
     - gaia-ui-test-unit
@@ -130,6 +131,10 @@ tests:
     allowed_build_tasks:
       tasks/builds/b2g_desktop_opt.yml:
         task: tasks/tests/b2g_build_unit.yml
+  gaia-unit:
+    allowed_build_tasks:
+      tasks/builds/b2g_desktop_opt.yml:
+        task: tasks/tests/b2g_gaia_unit.yml
   gaia-js-integration:
     allowed_build_tasks:
       tasks/builds/b2g_desktop_opt.yml:

testing/taskcluster/tasks/tests/b2g_gaia_unit.yml

@@ -0,0 +1,45 @@
+---
+task:
+  created: '{{now}}'
+  deadline: '{{#from_now}}24 hours{{/from_now}}'
+  metadata:
+    source: http://todo.com/soon
+    owner: {{owner}}
+    name: Gaia Unit Test
+    description: Gaia Unit Test
+  workerType: b2gtest
+  provisionerId: aws-provisioner
+
+  scopes:
+    - 'docker-worker:cache:sources-gaia'
+
+  payload:
+    cache:
+      sources-gaia: '/home/worker/gaia'
+
+    image: '{{#docker_image}}tester{{/docker_image}}'
+    maxRunTime: 3600
+    command:
+      - entrypoint
+      - ./bin/pull_gaia.sh &&
+      - >
+        python ./mozharness/scripts/gaia_unit.py
+        --no-read-buildbot-config
+        --config-file ./mozharness/configs/b2g/gaia_unit_production_config.py
+        --config-file ./mozharness_configs/gaia_integration_override.py
+        --download-symbols ondemand
+        --installer-url {{build_url}}
+        --test-url {{tests_url}}
+        --gaia-repo https://hg.mozilla.org/integration/gaia-central
+        --gaia-dir /home/worker
+        --xre-url https://s3-us-west-2.amazonaws.com/test-caching/packages/xre.linux-x86_64.zip
+    artifacts:
+      'public/build':
+        type: directory
+        path: '/home/worker/artifacts/'
+        expires: '{{#from_now}}1 year{{/from_now}}'
+
+  extra:
+    treeherder:
+      symbol: 'Gu'
+      productName: b2g