Use $(JAVA_HOME_17_arm64) environment variable.

Author: jpobst

build-tools/automation/yaml-templates/setup-test-environment.yaml

@@ -1,7 +1,7 @@
 parameters:
   configuration: $(XA.Build.Configuration)
   xaSourcePath: $(System.DefaultWorkingDirectory)
-  jdkTestFolder: $(JAVA_HOME_17_X64)
+  jdkTestFolder: 
   remove_dotnet: false
   dotnetVersion: $(DotNetSdkVersion)
   dotnetQuality: $(DotNetSdkQuality)
@@ -33,6 +33,21 @@ steps:
   displayName: set JI_JAVA_HOME to ${{ parameters.jdkTestFolder }}
   condition: and(succeeded(), eq(variables['agent.os'], 'Windows_NT'))
 
+# If an explicit Java SDK path wasn't provided, choose JDK-17 for the appropriate architecture
+- pwsh: |
+    Write-Host "##vso[task.setvariable variable=JI_JAVA_HOME]$env:JAVA_HOME_17_X64"
+  displayName: set JI_JAVA_HOME to JAVA_HOME_17_X64
+  condition: and(succeeded(), eq(${{ parameters.jdkTestFolder }}, ''), eq(variables['agent.osarchitecture'], 'X64'))
+
+- pwsh: |
+    Write-Host "##vso[task.setvariable variable=JI_JAVA_HOME]$env:JAVA_HOME_17_arm64"
+  displayName: set JI_JAVA_HOME to JAVA_HOME_17_arm64
+  condition: and(succeeded(), eq(${{ parameters.jdkTestFolder }}, ''), eq(variables['agent.osarchitecture'], 'ARM64'))
+
+- script: |
+    echo $(JI_JAVA_HOME)
+  displayName: print JI_JAVA_HOME
+
 # Install latest .NET
 - template: /build-tools/automation/yaml-templates/use-dot-net.yaml
   parameters:

build-tools/automation/yaml-templates/variables.yaml

@@ -14,7 +14,7 @@ variables:
 - name: WindowsToolchainPdbArtifactName
   value: windows-toolchain-pdb
 - name: ApkDiffToolVersion
-  value: 0.0.15
+  value: 0.0.17
 - name: TestSlicerToolVersion
   value: 0.1.0-alpha7
 - name: BootsToolVersion