Move iOS Tests to GitHub actions

.github/actions/setup-xcode/action.yml

@@ -9,8 +9,7 @@ runs:
     - name: Setup Xcode version
       shell: bash
       run: |
-        sudo xcode-select -s /Applications/Xcode_16.2.app/Contents/Developer
-        xcodebuild -downloadPlatform iOS -buildVersion 18.2
+        sudo xcode-select -s /Applications/Xcode_16.4.app
         /usr/bin/xcodebuild -version
 
     - name: Cache Xcode DerivedData

.github/workflows/compose-tests.yml

@@ -45,6 +45,8 @@ jobs:
   compose-ios-tests:
     runs-on: macos-15-xlarge
     name: Compose iOS Tests
+    env:
+      GRADLE_OPTS: -Xmx12g -Dorg.gradle.daemon=false
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v5
@@ -67,6 +69,86 @@ jobs:
           paths: "out/**/build/test-results/**/TEST-*.xml"
         if: always()
 
+  compose-ios-utils-tests:
+    runs-on: macos-15-xlarge
+    name: Compose iOS Utils Tests
+    env:
+      GRADLE_OPTS: -Xmx12g -Dorg.gradle.daemon=false
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v5
+
+      - name: Setup Prerequisites
+        uses: ./.github/actions/setup-prerequisites
+
+      - name: Setup Xcode
+        uses: ./.github/actions/setup-xcode
+
+      - name: Run iOS Utils Tests
+        timeout-minutes: 15
+        shell: bash
+        working-directory: compose/ui/ui-uikit/src/uikitMain/objc/CMPUIKitUtils
+        run: |
+          xcodebuild test \
+            -resultBundlePath TestResults.xcresult \
+            -scheme CMPUIKitUtilsTests \
+            -project CMPUIKitUtils.xcodeproj \
+            -destination 'platform=iOS Simulator,name=iPhone 16'
+
+      - name: Upload Test Results
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: TestResults-${{ github.run_number }}.xcresult
+          path: compose/ui/ui-uikit/src/uikitMain/objc/CMPUIKitUtils/TestResults.xcresult
+
+  compose-ios-instrumented-tests:
+    runs-on: macos-15-xlarge
+    name: Compose iOS Instrumented Tests
+    env:
+      GRADLE_OPTS: -Xmx12g -Dorg.gradle.daemon=false
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v5
+
+      - name: Setup Prerequisites
+        uses: ./.github/actions/setup-prerequisites
+
+      - name: Setup Xcode
+        uses: ./.github/actions/setup-xcode
+
+      - name: Configure Simulator
+        run: |
+          xcrun simctl list devices
+
+          # Boot a test simulator
+          xcrun simctl boot "iPhone 16"
+
+          # Write the accessibility flags inside the Simulator:
+          xcrun simctl spawn booted defaults write com.apple.Accessibility AccessibilityEnabled -bool true
+          xcrun simctl spawn booted defaults write com.apple.Accessibility ApplicationAccessibilityEnabled -bool true
+          xcrun simctl spawn booted defaults write com.apple.Accessibility AutomationEnabled -bool true
+
+          # Restart SpringBoard (so system services pick up the change)
+          xcrun simctl spawn booted launchctl stop com.apple.SpringBoard
+          xcrun simctl shutdown all
+
+      - name: Run iOS Instrumented Tests
+        timeout-minutes: 30
+        shell: bash
+        working-directory: compose/ui/ui/src/uikitInstrumentedTest/launcher
+        run: |
+          xcodebuild test \
+            -scheme Launcher \
+            -project Launcher.xcodeproj \
+            -destination 'platform=iOS Simulator,name=iPhone 16'
+
+      - name: Test Summary
+        uses: test-summary/action@v2
+        with:
+          paths: "**/reports/junit.xml"
+        if: always()
+
   compose-web-chrome-tests:
     runs-on: ubuntu-24.04
     name: Compose Web Chrome Tests

compose/ui/ui/src/uikitInstrumentedTest/kotlin/androidx/compose/ui/interaction/BasicInteractionTest.kt

@@ -22,7 +22,10 @@ import androidx.compose.material.Button
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -131,7 +134,7 @@ class BasicInteractionTest {
             }
         }
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         verifyFullToolbarPresent()
     }
@@ -146,7 +149,7 @@ class BasicInteractionTest {
             }
         }
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         verifyFullToolbarPresent()
     }
@@ -160,7 +163,7 @@ class BasicInteractionTest {
             }
         }
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         verifyFullToolbarPresent()
     }
@@ -175,7 +178,7 @@ class BasicInteractionTest {
             }
         }
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         verifyFullToolbarPresent()
     }
@@ -196,7 +199,7 @@ class BasicInteractionTest {
         fun MutableState<TextFieldValue>.isFullySelected(): Boolean =
             value.selection.start == 0 && value.selection.end == value.text.length
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         waitForContextMenu()
         assertFalse(textFieldValue.isFullySelected())
@@ -219,7 +222,7 @@ class BasicInteractionTest {
         fun TextFieldState.isFullySelected(): Boolean =
             selection.start == 0 && selection.end == text.length
 
-        findNodeWithTag("TextField").doubleTap()
+        openToolbar(textFieldTag = "TextField")
 
         waitForContextMenu()
         assertFalse(textFieldState.isFullySelected())
@@ -230,6 +233,13 @@ class BasicInteractionTest {
         assertTrue(textFieldState.isFullySelected())
     }
 
+    private fun UIKitInstrumentedTest.openToolbar(textFieldTag: String) {
+        findNodeWithTag("TextField").tap()
+        delay(500)
+        findNodeWithTag("TextField").doubleTap()
+        waitForContextMenu()
+    }
+
     @OptIn(ExperimentalFoundationApi::class)
     private fun runContextMenuTest(
         newContextMenuEnabled: Boolean,
@@ -246,9 +256,6 @@ class BasicInteractionTest {
 
     @OptIn(ExperimentalForeignApi::class)
     private fun UIKitInstrumentedTest.verifyFullToolbarPresent() {
-        // Verify elements from context menu present
-        waitForContextMenu()
-
         findNodeWithLabel("Cut").let {
             it.assertVisibleInContainer()
             assertTrue(it.isAccessibilityElement ?: false)

compose/ui/ui/src/uikitInstrumentedTest/kotlin/androidx/compose/ui/test/AccessibilityTestNode.kt

@@ -331,14 +331,22 @@ internal fun UIKitInstrumentedTest.assertAccessibilityTree(
 }
 
 internal fun UIKitInstrumentedTest.findNodeWithTag(tag: String) = findNodeWithTagOrNull(tag)
-    ?: fail("Unable to find node with identifier: $tag")
+    ?: run {
+        println("Actual accessibility tree:")
+        println(getAccessibilityTree().printTree())
+        fail("Unable to find node with identifier: $tag")
+    }
 
 internal fun UIKitInstrumentedTest.findNodeWithTagOrNull(tag: String) = firstNodeOrNull {
     it.identifier == tag
 }
 
 internal fun UIKitInstrumentedTest.findNodeWithLabel(label: String) = findNodeWithLabelOrNull(label)
-    ?: fail("Unable to find node with label: $label")
+    ?: run {
+        println("Actual accessibility tree:")
+        println(getAccessibilityTree().printTree())
+        fail("Unable to find node with label: $label")
+    }
 
 internal fun UIKitInstrumentedTest.findNodeWithLabelOrNull(label: String) = firstNodeOrNull {
     it.label == label