Bug 1607940 - Add webgl-ipc (gli) CI variant. r=ahal,jmaher

Differential Revision: https://phabricator.services.mozilla.com/D83290

taskcluster/ci/config.yml

@@ -51,6 +51,7 @@ treeherder:
         'M': 'Mochitests'
         'M-1proc': 'Mochitests without e10s'
         'M-fis': 'Mochitests with fission enabled'
+        'M-gli': 'Mochitests with WebGL over IPC'
         'M-spi': 'Mochitests with socket process'
         'M-spi-1proc': 'Mochitests with socket process without e10s'
         'M-V-1proc': 'Mochitests on Valgrind without e10s'
@@ -76,9 +77,11 @@ treeherder:
         'T': 'Talos performance tests'
         'T-1proc': 'Talos performance tests without e10s'
         'T-fis': 'Talos performance tests with fission enabled'
+        'T-gli': 'Talos performance tests with WebGL over IPC'
         'T-Prof': 'Talos performance tests on Firefox with Gecko Profiling'
         'T-Prof-1proc': 'Talos performance tests on Firefox with Gecko Profiling and without e10s'
         'T-Prof-fis': 'Talos performance tests on Firefox with fission and Gecko Profiling'
+        'T-Prof-gli': 'Talos performance tests with WebGL over IPC and Gecko Profiling'
         'Tss': 'Talos performance tests, Stylo sequential'
         'Tss-fis': 'Talos performance tests, Stylo sequential with fission enabled'
         'Tss-1proc': 'Talos performance tests with Stylo sequential without e10s'

taskcluster/ci/test/mochitest.yml

@@ -277,8 +277,7 @@ mochitest-media:
     variants:
         by-test-platform:
             android.*: ['socketprocess']
-            linux1804-64/debug: ['fission', 'socketprocess']
-            default: ['fission', 'socketprocess']
+            default: ['fission', 'socketprocess', 'webgl-ipc']
     loopback-video: true
     instance-size: large
     chunks:
@@ -350,6 +349,10 @@ mochitest-webgl1-core:
     treeherder-symbol: M(gl1c)
     schedules-component: mochitest-plain
     virtualization: virtual-with-gpu
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     e10s: true
     loopback-video: true
     tier: default
@@ -371,6 +374,10 @@ mochitest-webgl1-ext:
     treeherder-symbol: M(gl1e)
     schedules-component: mochitest-plain
     virtualization: virtual-with-gpu
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     chunks:
         by-test-platform:
             android.*: 2
@@ -394,6 +401,10 @@ mochitest-webgl2-core:
     treeherder-symbol: M(gl2c)
     schedules-component: mochitest-plain
     virtualization: virtual-with-gpu
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     chunks:
         by-test-platform:
             android.*: 2
@@ -417,6 +428,10 @@ mochitest-webgl2-ext:
     treeherder-symbol: M(gl2e)
     schedules-component: mochitest-plain
     virtualization: virtual-with-gpu
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     chunks: 4
     e10s: true
     loopback-video: true
@@ -434,6 +449,10 @@ mochitest-webgl2-deqp:
     schedules-component: mochitest-plain
     run-on-projects: []  # Don't run this for now.
     virtualization: virtual-with-gpu
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     chunks: 4
     e10s: true
     loopback-video: true

taskcluster/ci/test/talos.yml

@@ -492,6 +492,10 @@ talos-webgl:
     description: "Talos WebGL"
     try-name: webgl
     treeherder-symbol: T(webgl)
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     run-on-projects:
         by-test-platform:
             windows10-64-ref-hw-2017/opt: ['mozilla-central']
@@ -508,6 +512,10 @@ talos-webgl-profiling:
     treeherder-symbol: T-Prof(webgl)
     tier: 2
     run-on-projects: []
+    variants:
+        by-test-platform:
+            android.*: []
+            default: ['webgl-ipc']
     max-run-time: 1800
     mozharness:
         extra-options:

taskcluster/taskgraph/transforms/tests.py

@@ -227,6 +227,19 @@ TEST_VARIANTS = {
         'merge': {
             'webrender': True,
         }
+    },
+    'webgl-ipc': {
+        # TODO: After November 1st 2020, verify this variant is still needed.
+        'description': "{description} with WebGL IPC process enabled",
+        'suffix': 'gli',
+        'merge': {
+            'mozharness': {
+                'extra-options': [
+                    '--setpref=webgl.out-of-process=true',
+                ],
+            },
+            'tier': 2
+        }
     }
 }