[devops] Run macOS tests on macOS Golden Gate.

tests/test-dependencies.sh

@@ -1,4 +1,4 @@
 #!/bin/bash -ex
 
 cd "$(dirname "$0")"
-./system-dependencies.sh --ignore-xamarin-studio --ignore-xcode --ignore-osx --ignore-dotnet --ignore-shellcheck --ignore-yamllint --ignore-old-simulators --ignore-xcode-components
+./system-dependencies.sh --ignore-xamarin-studio --ignore-xcode --ignore-osx --ignore-dotnet --ignore-shellcheck --ignore-yamllint --ignore-old-simulators --ignore-xcode-components --ignore-python3

tools/devops/README.md

@@ -680,7 +680,7 @@ run-post-pr-build-tests.yml ─────────────────
         │       └─► templates/build/build-mac-tests.yml                      │
         │           └─► templates/build/build.yml (test build variant)       │
         │                                                                    │
-        ├─► Stage: mac_12_m1, mac_13_m1, mac_14_x64, mac_15_arm64, mac_26_arm64
+        ├─► Stage: mac_14_x64, mac_15_arm64, mac_26_arm64, mac_27_arm64      │
         │   └─► templates/mac/stage.yml (for each config)                    │
         │       └─► Job: run_tests                                           │
         │           └─► templates/mac/build.yml                              │

tools/devops/automation/templates/common/configure.yml

@@ -124,6 +124,14 @@ parameters:
       testStage: 'mac_26_arm64',
       isMacTest: true,
     },
+    {
+      label: mac_golden_gate,
+      displayName: 'Tests on macOS Golden Gate (27)',
+      splitByPlatforms: false,
+      testPrefix: 'mac_27_arm64',
+      testStage: 'mac_27_arm64',
+      isMacTest: true,
+    },
   ]
 
 # Note that this is _all_ the platforms we support (not just the enabled ones).

tools/devops/automation/templates/mac/build.yml

@@ -104,13 +104,21 @@ steps:
 
   displayName: 'Set VM Vendor'
 
+# provision-brew-packages.csx does '#load "provision-shared.csx"', and provision-shared.csx
+# is generated (it's git-ignored) from provision-shared.in.csx by the 'provisioning' make target.
+# Every other common/provision.yml caller (build, simulator tests, windows reserve-mac) generates
+# it first, so do the same here or the provisionator step fails with 'provision-shared.csx could
+# not be opened'.
+- bash: |
+    make -C $(Build.SourcesDirectory)/$(BUILD_REPOSITORY_TITLE)/tools/devops provisioning
+  displayName: 'Generate Provisionator csx file'
+
 - template: ../common/provision.yml
   parameters:
     provisioning_script: $(Build.SourcesDirectory)/$(BUILD_REPOSITORY_TITLE)/tools/devops/provision-brew-packages.csx
     displayName: 'Provision Brew components'
     provisionatorChannel: $(PROVISIONATOR_CHANNEL)
     timeoutInMinutes: 30
-    enabled: false
 
 - bash: |
     sudo rm -Rf $(Build.SourcesDirectory)/package

tools/devops/automation/templates/mac/stage.yml

@@ -50,6 +50,12 @@ parameters:
   type: string
   default: ''
 
+# When set (e.g. 'ACES' for VM-based pools), exposes VM_VENDOR so tests gated by
+# TestRuntime.AssertNotVirtualMachine are ignored, matching the simulator ACES path.
+- name: vmVendor
+  type: string
+  default: ''
+
 
 stages:
 
@@ -78,6 +84,8 @@ stages:
 
     variables:
       PR_ID: $[ stageDependencies.configure_build.configure.outputs['labels.pr_number'] ]
+      ${{ if parameters.vmVendor }}:
+        VM_VENDOR: ${{ parameters.vmVendor }}
 
     steps:
     - template: build.yml

tools/devops/automation/templates/tests-stage.yml

@@ -77,6 +77,18 @@ parameters:
         "Agent.HasDevices -equals False",
         "Agent.IsPaired -equals False"
       ]
+    },
+    {
+      stageName: 'mac_27_arm64',
+      displayName: 'arm64 - Mac Golden Gate (27)',
+      label: 'mac_golden_gate',
+      macPool: 'AcesShared',
+      useImage: false,
+      statusContext: 'arm64 - Mac Golden Gate (27)',
+      vmVendor: 'ACES',
+      demands: [
+        "ImageOverride -equals ACES_VM_SharedPool_GoldenGate_Beta"
+      ]
     }]
 
 - name: stageDisplayNamePrefix
@@ -275,3 +287,4 @@ stages:
       xqaCertPass: $(xqa--certificates--password)
       postPipeline: ${{ not(parameters.buildPackages) }}
       label: ${{ config.label }}
+      vmVendor: ${{ config.vmVendor }}

tools/devops/provision-shared.in.csx

@@ -71,6 +71,7 @@ void ProvisionBrewPackages ()
 		"shellcheck",
 		"yamllint",
 		"p7zip",
+		"python3",
 		"azure-cli"
 	 );
 }