Bug 1287099 - Run linux32 tests in taskcluster (tier 2); r=jmaher

taskcluster/ci/test/test-platforms.yml

@@ -15,6 +15,15 @@
 ##
 # Linux platforms (matching /linux.*/)
 
+linux32/debug:
+    build-platform: linux/debug
+    test-sets:
+        - linux32-tests
+linux32/opt:
+    build-platform: linux/opt
+    test-sets:
+        -  linux32-tests
+
 linux64/debug:
     build-platform: linux64/debug
     test-sets:

taskcluster/ci/test/test-sets.yml

@@ -151,6 +151,30 @@ macosx64-tests-talos:
     - talos-svgr
     - talos-tp5o
 
+linux32-tests:
+    - cppunit
+    - crashtest
+    - external-media-tests
+    - firefox-ui-functional-local
+    - firefox-ui-functional-remote
+    - gtest
+    - jittest
+    - jsreftest
+    - marionette
+    - mochitest
+    - mochitest-a11y
+    - mochitest-browser-chrome
+    - mochitest-chrome
+    - mochitest-clipboard
+    - mochitest-devtools-chrome
+    - mochitest-gpu
+    - mochitest-jetpack
+    - mochitest-media
+    - mochitest-webgl
+    - web-platform-tests
+    - web-platform-tests-reftests
+    - xpcshell
+
 android-common-tests:
     - cppunit
     - crashtest

taskcluster/ci/test/tests.yml

@@ -381,6 +381,8 @@ mochitest-browser-chrome:
     chunks:
         by-test-platform:
             linux64-jsdcov/opt: 35
+            linux64/debug: 12
+            linux32/debug: 12
             linux64-asan/opt: 10
             default: 7
     e10s:
@@ -393,6 +395,7 @@ mochitest-browser-chrome:
             linux64-jsdcov/opt: 7200
             linux64-ccov/opt: 7200
             linux64/debug: 5400
+            linux32/debug: 5400
             default: 3600
     mozharness:
         script: desktop_unittest.py