chore: Move to net8

Add workaround for https://github.com/microsoft/appcenter/issues/2584

.vsts-ci.yml

@@ -54,12 +54,10 @@ variables:
   windowsScaledPool: 'Windows2022-20240421'
   linuxVMImage: 'ubuntu-latest'
   linuxScaledPool: 'Ubuntu2204-20230918'
-  macOSVMImage: 'macOS-13'
-  macOSVMImage_UITests: 'macOS-12'
-  xCodeRoot: '/Applications/Xcode_15.2.app'
-  XamarinSDKVersion: 6_12_24
-  xCodeRoot_iOS_UITests: '/Applications/Xcode_14.1.app'
-  XamarinSDKVersion_iOS_UITests: 6_12_24
+  macOSVMImage: 'macOS-14'
+  macOSVMImage_UITests: 'macOS-14'
+  xCodeRoot: '/Applications/Xcode_15.4.app'
+  xCodeRoot_iOS_UITests: '/Applications/Xcode_15.4.app'
 
   # Offline validation to improve build performance
   NUGET_CERT_REVOCATION_MODE: offline

build/test-scripts/ios-uitest-build.sh

@@ -4,4 +4,4 @@ IFS=$'\n\t'
 
 cd $BUILD_SOURCESDIRECTORY/src/SamplesApp/SamplesApp.netcoremobile
 
-dotnet build -f net7.0-ios -r iossimulator-x64 -c Release -p:UnoTargetFrameworkOverride=net7.0-ios /bl:$BUILD_ARTIFACTSTAGINGDIRECTORY/ios-netcoremobile-sampleapp.binlog
+dotnet build -f net8.0-ios17.0 -r iossimulator-x64 -c Release -p:UnoTargetFrameworkOverride=net8.0-ios17.0 /bl:$BUILD_ARTIFACTSTAGINGDIRECTORY/ios-netcoremobile-sampleapp.binlog

build/test-scripts/ios-uitest-run.sh

@@ -93,9 +93,9 @@ export UNO_UITEST_BENCHMARKS_PATH=$BUILD_ARTIFACTSTAGINGDIRECTORY/benchmarks/ios
 export UNO_UITEST_RUNTIMETESTS_RESULTS_FILE_PATH=$BUILD_SOURCESDIRECTORY/build/RuntimeTestResults-ios-automated.xml
 
 export UNO_UITEST_SIMULATOR_VERSION="com.apple.CoreSimulator.SimRuntime.iOS-16-1"
-export UNO_UITEST_SIMULATOR_NAME="iPad Pro (12.9-inch) (5th generation)"
+export UNO_UITEST_SIMULATOR_NAME="iPad Pro (12.9-inch) (6th generation)"
 
-export UnoTargetFrameworkOverride="net7.0-ios"
+export UnoTargetFrameworkOverride="net8.0-ios17.0"
 
 UITEST_IGNORE_RERUN_FILE="${UITEST_IGNORE_RERUN_FILE:=false}"
 
@@ -109,16 +109,31 @@ fi
 echo "Current system date"
 date
 
+# create a symlink from ~/Library to ~/Document/Library 
+# to work around https://github.com/microsoft/appcenter/issues/2584
+ln -s ~/Library ~/Documents/Library
+
+## Install iOS 16.4 simulators
+xcodes runtimes install --keep-archive 'iOS 16.1' || true
+
+# Wait while ios runtime 16.1 is not having simulators. The install process may 
+# take a few seconds and "simctl list devices" may not return devices.
+while true; do
+	export UITEST_IOSDEVICE_ID=`xcrun simctl list -j | jq -r --arg sim "$UNO_UITEST_SIMULATOR_VERSION" --arg name "$UNO_UITEST_SIMULATOR_NAME" '.devices[$sim] | .[] | select(.name==$name) | .udid'`
+	export UITEST_IOSDEVICE_DATA_PATH=`xcrun simctl list -j | jq -r --arg sim "$UNO_UITEST_SIMULATOR_VERSION" --arg name "$UNO_UITEST_SIMULATOR_NAME" '.devices[$sim] | .[] | select(.name==$name) | .dataPath'`
+
+	if [ -n "$UITEST_IOSDEVICE_ID" ]; then
+		break
+	fi
+
+	echo "Waiting for the simulator to be available"
+	sleep 5
+done
+
 export DEVICELIST_FILEPATH=$LOG_FILEPATH/DeviceList-$LOG_PREFIX.json
 echo "Listing iOS simulators to $DEVICELIST_FILEPATH"
 xcrun simctl list devices --json > $DEVICELIST_FILEPATH
 
-##
-## Pre-install the application to avoid https://github.com/microsoft/appcenter/issues/2389
-##
-export UITEST_IOSDEVICE_ID=`xcrun simctl list -j | jq -r --arg sim "$UNO_UITEST_SIMULATOR_VERSION" --arg name "$UNO_UITEST_SIMULATOR_NAME" '.devices[$sim] | .[] | select(.name==$name) | .udid'`
-export UITEST_IOSDEVICE_DATA_PATH=`xcrun simctl list -j | jq -r --arg sim "$UNO_UITEST_SIMULATOR_VERSION" --arg name "$UNO_UITEST_SIMULATOR_NAME" '.devices[$sim] | .[] | select(.name==$name) | .dataPath'`
-
 # check for the presence of idb, and install it if it's not present
 export PATH=$PATH:~/.local/bin
 
@@ -134,6 +149,9 @@ else
 	echo "Using idb from:" `command -v idb`
 fi
 
+##
+## Pre-install the application to avoid https://github.com/microsoft/appcenter/issues/2389
+##
 echo "Starting simulator: [$UITEST_IOSDEVICE_ID] ($UNO_UITEST_SIMULATOR_VERSION / $UNO_UITEST_SIMULATOR_NAME)"
 xcrun simctl boot "$UITEST_IOSDEVICE_ID" || true
 
@@ -226,6 +244,7 @@ else
 		-c Release \
 		-l:"console;verbosity=normal" \
 		--logger "nunit;LogFileName=$UNO_ORIGINAL_TEST_RESULTS" \
+		--logger "console;verbosity=detailed" \
 		--filter "$UNO_TESTS_FILTER" \
 		--blame-hang-timeout $UITEST_TEST_TIMEOUT \
 		-v m \
@@ -248,7 +267,7 @@ xcrun simctl io "$UITEST_IOSDEVICE_ID" screenshot $LOG_FILEPATH/capture-$LOG_PRE
 ## Capture the device logs
 xcrun simctl spawn booted log collect --output $TMP_LOG_FILEPATH
 
-echo "Dumping device logs"
+echo "Dumping device logs to $LOG_FILEPATH_FULL"
 log show --style syslog $TMP_LOG_FILEPATH > $LOG_FILEPATH_FULL
 
 echo "Searching for failures in device logs"

src/SamplesApp/SamplesApp.UITests/Constants.cs

@@ -10,7 +10,7 @@ namespace SamplesApp.UITests
 	public partial class Constants
 	{
 		public const string WebAssemblyDefaultUri = "https://localhost:44375/";
-		public const string iOSAppName = "uno.platform.uitestsample";
+		public const string iOSAppName = "uno.platform.samplesdev";
 		public const string AndroidAppName = "uno.platform.unosampleapp";
 		public const string iOSDeviceNameOrId = "iPad Pro (12.9-inch) (5th generation)";