packages/pigeon/run_tests.sh - mirrors/packages - Git at Google

 ###############################################################################
 # run_tests.sh
 #
 # This runs all the different types of tests for pigeon.  It should be run from
 # the directory that contains the script.
 ###############################################################################

 # exit when any command fails
 set -ex

 JAVA_LINTER=checkstyle-8.41-all.jar
 JAVA_FORMATTER=google-java-format-1.3-all-deps.jar
 GOOGLE_CHECKS=google_checks.xml
 JAVA_ERROR_PRONE=error_prone_core-2.5.1-with-dependencies.jar
 DATAFLOW_SHADED=dataflow-shaded-3.7.1.jar
 JFORMAT_STRING=jFormatString-3.0.0.jar
 JAVA_VERSION=$(java -version 2>&1 | head -1 | cut -d'"' -f2 | sed '/^1\./s///' | cut -d'.' -f1)
 JAVAC_JAR=javac-9+181-r4173-1.jar
 if [ $JAVA_VERSION == "8" ]; then
   JAVAC_BOOTCLASSPATH="-J-Xbootclasspath/p:ci/$JAVAC_JAR"
 else
   JAVAC_BOOTCLASSPATH=
 fi

 # TODO(blasten): Enable on stable when possible.
 # https://github.com/flutter/flutter/issues/75187
 if [[ "$CHANNEL" == "stable" ]]; then
   exit 0
 fi

 ###############################################################################
 # Variables
 ###############################################################################
 flutter=$(which flutter)
 flutter_bin=$(dirname $flutter)
 framework_path="$flutter_bin/cache/artifacts/engine/ios/"

 ###############################################################################
 # Functions
 ###############################################################################

 # Create a temporary directory in a way that works on both Linux and macOS.
 #
 # The mktemp commands have slighly semantics on the BSD systems vs GNU systems.
 mktmpdir() {
   mktemp -d flutter_pigeon.XXXXXX 2>/dev/null || mktemp -d -t flutter_pigeon.
 }

 # test_pigeon_ios(<path to pigeon file>)
 #
 # Compiles the pigeon file to a temp directory and attempts to compile the code
 # and runs the dart analyzer on the generated dart code.
 test_pigeon_ios() {
   temp_dir=$(mktmpdir)

   pub run pigeon \
     --input $1 \
     --dart_out $temp_dir/pigeon.dart \
     --objc_header_out $temp_dir/pigeon.h \
     --objc_source_out $temp_dir/pigeon.m

   xcrun clang \
     -arch arm64 \
     -isysroot $(xcrun --sdk iphoneos --show-sdk-path) \
     -F $framework_path \
     -F $framework_path/Flutter.xcframework/ios-armv7_arm64 \
     -Werror \
     -fobjc-arc \
     -c $temp_dir/pigeon.m \
     -o $temp_dir/pigeon.o

   rm -rf $temp_dir
 }

 # test_pigeon_android(<path to pigeon file>)
 #
 # Compiles the pigeon file to a temp directory and attempts to compile the code.
 test_pigeon_android() {
   temp_dir=$(mktmpdir)

   pub run pigeon \
     --input $1 \
     --dart_out $temp_dir/pigeon.dart \
     --java_out $temp_dir/Pigeon.java \
     --java_package foo

   java -jar ci/$JAVA_FORMATTER --replace "$temp_dir/Pigeon.java"
   java -jar ci/$JAVA_LINTER -c "ci/$GOOGLE_CHECKS" "$temp_dir/Pigeon.java"
   if ! javac \
     $JAVAC_BOOTCLASSPATH \
     -XDcompilePolicy=simple \
     -processorpath "ci/$JAVA_ERROR_PRONE:ci/$DATAFLOW_SHADED:ci/$JFORMAT_STRING" \
     '-Xplugin:ErrorProne -Xep:CatchingUnchecked:ERROR' \
     -classpath "$flutter_bin/cache/artifacts/engine/android-x64/flutter.jar" \
     $temp_dir/Pigeon.java; then
     echo "javac $temp_dir/Pigeon.java failed"
     exit 1
   fi

   dartfmt -w $temp_dir/pigeon.dart
   dartanalyzer $temp_dir/pigeon.dart --fatal-infos --fatal-warnings --packages ./e2e_tests/test_objc/.packages

   rm -rf $temp_dir
 }

 # test_null_safe_dart(<path to pigeon file>)
 #
 # Compiles the pigeon file to a temp directory and attempts to run the dart
 # analyzer on it with null safety turned on.
 test_null_safe_dart() {
   temp_dir=$(mktmpdir)

   pub run pigeon \
     --input $1 \
     --dart_null_safety \
     --dart_out $temp_dir/pigeon.dart

   dartanalyzer $temp_dir/pigeon.dart --fatal-infos --fatal-warnings --packages ./e2e_tests/test_objc/.packages
   rm -rf $temp_dir
 }

 ###############################################################################
 # Get java linter / formatter
 ###############################################################################
 if [ ! -f "ci/$JAVA_LINTER" ]; then
   curl -L https://github.com/checkstyle/checkstyle/releases/download/checkstyle-8.41/$JAVA_LINTER > "ci/$JAVA_LINTER"
 fi
 if [ ! -f "ci/$JAVA_FORMATTER" ]; then
   curl -L https://github.com/google/google-java-format/releases/download/google-java-format-1.3/$JAVA_FORMATTER > "ci/$JAVA_FORMATTER"
 fi
 if [ ! -f "ci/$GOOGLE_CHECKS" ]; then
   curl -L https://raw.githubusercontent.com/checkstyle/checkstyle/master/src/main/resources/$GOOGLE_CHECKS > "ci/$GOOGLE_CHECKS"
 fi
 if [ ! -f "ci/$JAVA_ERROR_PRONE" ]; then
   curl https://repo1.maven.org/maven2/com/google/errorprone/error_prone_core/2.5.1/$JAVA_ERROR_PRONE > "ci/$JAVA_ERROR_PRONE"
 fi
 if [ ! -f "ci/$DATAFLOW_SHADED" ]; then
   curl https://repo1.maven.org/maven2/org/checkerframework/dataflow-shaded/3.7.1/$DATAFLOW_SHADED > "ci/$DATAFLOW_SHADED"
 fi
 if [ ! -f "ci/$JFORMAT_STRING" ]; then
   curl https://repo1.maven.org/maven2/com/google/code/findbugs/jFormatString/3.0.0/$JFORMAT_STRING > "ci/$JFORMAT_STRING"
 fi
 if [ ! -f "ci/$JAVAC_JAR" ]; then
   curl https://repo1.maven.org/maven2/com/google/errorprone/javac/9+181-r4173-1/$JAVAC_JAR > "ci/$JAVAC_JAR"
 fi


 ###############################################################################
 # Dart analysis and unit tests
 ###############################################################################
 pub get
 dart analyze bin
 dart analyze lib
 dart --no-sound-null-safety test

 ###############################################################################
 # Execute without arguments test
 ###############################################################################
 pub run pigeon 1> /dev/null

 ###############################################################################
 # Run unit tests on generated Dart code.
 ###############################################################################
 pushd $PWD
 pub run pigeon \
     --input pigeons/message.dart \
     --dart_null_safety \
     --dart_out platform_tests/flutter_null_safe_unit_tests/lib/null_safe_pigeon.dart
 cd platform_tests/flutter_null_safe_unit_tests
 flutter pub get
 flutter test test/null_safe_test.dart
 popd

 ###############################################################################
 # Mock handler flutter tests.
 ###############################################################################
 pushd $PWD
 pub run pigeon \
   --input pigeons/message.dart \
   --dart_out mock_handler_tester/test/message.dart \
   --dart_test_out mock_handler_tester/test/test.dart
 dartfmt -w mock_handler_tester/test/message.dart
 dartfmt -w mock_handler_tester/test/test.dart
 cd mock_handler_tester
 flutter test
 popd

 ###############################################################################
 # Compilation tests (Code is generated and compiled)
 ###############################################################################
 # Make sure the artifacts are present.
 flutter precache
 # Make sure flutter dependencies are available.
 pushd $PWD
 cd e2e_tests/test_objc/
 flutter pub get
 popd
 test_pigeon_ios ./pigeons/async_handlers.dart
 test_null_safe_dart ./pigeons/message.dart
 test_pigeon_android ./pigeons/voidflutter.dart
 test_pigeon_android ./pigeons/voidhost.dart
 test_pigeon_android ./pigeons/host2flutter.dart
 test_pigeon_android ./pigeons/message.dart
 test_pigeon_android ./pigeons/void_arg_host.dart
 test_pigeon_android ./pigeons/void_arg_flutter.dart
 test_pigeon_android ./pigeons/list.dart
 test_pigeon_android ./pigeons/all_datatypes.dart
 test_pigeon_android ./pigeons/async_handlers.dart
 test_pigeon_ios ./pigeons/message.dart
 test_pigeon_ios ./pigeons/host2flutter.dart
 test_pigeon_ios ./pigeons/voidhost.dart
 test_pigeon_ios ./pigeons/voidflutter.dart
 test_pigeon_ios ./pigeons/void_arg_host.dart
 test_pigeon_ios ./pigeons/void_arg_flutter.dart
 test_pigeon_ios ./pigeons/list.dart
 test_pigeon_ios ./pigeons/all_datatypes.dart

 ###############################################################################
 # iOS unit tests on generated code.
 ###############################################################################
 pub run pigeon \
   --input pigeons/message.dart \
   --dart_out /dev/null \
   --objc_header_out platform_tests/ios_unit_tests/ios/Runner/messages.h \
   --objc_source_out platform_tests/ios_unit_tests/ios/Runner/messages.m
 pub run pigeon \
   --input pigeons/async_handlers.dart \
   --dart_out /dev/null \
   --objc_header_out platform_tests/ios_unit_tests/ios/Runner/async_handlers.h \
   --objc_source_out platform_tests/ios_unit_tests/ios/Runner/async_handlers.m
 clang-format -i platform_tests/ios_unit_tests/ios/Runner/messages.h
 clang-format -i platform_tests/ios_unit_tests/ios/Runner/messages.m
 clang-format -i platform_tests/ios_unit_tests/ios/Runner/async_handlers.h
 clang-format -i platform_tests/ios_unit_tests/ios/Runner/async_handlers.m
 pushd $PWD
 cd platform_tests/ios_unit_tests
 flutter build ios --simulator
 cd ios
 xcodebuild \
     -workspace Runner.xcworkspace \
     -scheme RunnerTests \
     -sdk iphonesimulator \
     -destination 'platform=iOS Simulator,name=iPhone 8' \
     test
 popd

 ###############################################################################
 # End-to-end (e2e) integration tests.
 ###############################################################################
 DARTLE_H="e2e_tests/test_objc/ios/Runner/dartle.h"
 DARTLE_M="e2e_tests/test_objc/ios/Runner/dartle.m"
 DARTLE_DART="e2e_tests/test_objc/lib/dartle.dart"
 PIGEON_JAVA="e2e_tests/test_objc/android/app/src/main/java/io/flutter/plugins/Pigeon.java"
 pub run pigeon \
   --input pigeons/message.dart \
   --dart_out $DARTLE_DART \
   --objc_header_out $DARTLE_H \
   --objc_source_out $DARTLE_M \
   --java_out $PIGEON_JAVA
 dartfmt -w $DARTLE_DART

 pushd $PWD
 cd e2e_tests/test_objc
 flutter build ios -t test_driver/e2e_test.dart --simulator
 cd ios
 xcodebuild \
   -workspace Runner.xcworkspace \
   -scheme RunnerTests \
   -sdk iphonesimulator \
   -destination 'platform=iOS Simulator,name=iPhone 8' \
   test
 popd

 ###############################################################################
 # Run the formatter on generated code.
 ###############################################################################
 cd ../..
 pub global activate flutter_plugin_tools && pub global run flutter_plugin_tools format
	###############################################################################
	# run_tests.sh
	#
	# This runs all the different types of tests for pigeon. It should be run from
	# the directory that contains the script.
	###############################################################################

	# exit when any command fails
	set -ex

	JAVA_LINTER=checkstyle-8.41-all.jar
	JAVA_FORMATTER=google-java-format-1.3-all-deps.jar
	GOOGLE_CHECKS=google_checks.xml
	JAVA_ERROR_PRONE=error_prone_core-2.5.1-with-dependencies.jar
	DATAFLOW_SHADED=dataflow-shaded-3.7.1.jar
	JFORMAT_STRING=jFormatString-3.0.0.jar
	JAVA_VERSION=$(java -version 2>&1 \| head -1 \| cut -d'"' -f2 \| sed '/^1\./s///' \| cut -d'.' -f1)
	JAVAC_JAR=javac-9+181-r4173-1.jar
	if [ $JAVA_VERSION == "8" ]; then
	JAVAC_BOOTCLASSPATH="-J-Xbootclasspath/p:ci/$JAVAC_JAR"
	else
	JAVAC_BOOTCLASSPATH=
	fi

	# TODO(blasten): Enable on stable when possible.
	# https://github.com/flutter/flutter/issues/75187
	if [[ "$CHANNEL" == "stable" ]]; then
	exit 0
	fi

	###############################################################################
	# Variables
	###############################################################################
	flutter=$(which flutter)
	flutter_bin=$(dirname $flutter)
	framework_path="$flutter_bin/cache/artifacts/engine/ios/"

	###############################################################################
	# Functions
	###############################################################################

	# Create a temporary directory in a way that works on both Linux and macOS.
	#
	# The mktemp commands have slighly semantics on the BSD systems vs GNU systems.
	mktmpdir() {
	mktemp -d flutter_pigeon.XXXXXX 2>/dev/null \|\| mktemp -d -t flutter_pigeon.
	}

	# test_pigeon_ios(<path to pigeon file>)
	#
	# Compiles the pigeon file to a temp directory and attempts to compile the code
	# and runs the dart analyzer on the generated dart code.
	test_pigeon_ios() {
	temp_dir=$(mktmpdir)

	pub run pigeon \
	--input $1 \
	--dart_out $temp_dir/pigeon.dart \
	--objc_header_out $temp_dir/pigeon.h \
	--objc_source_out $temp_dir/pigeon.m

	xcrun clang \
	-arch arm64 \
	-isysroot $(xcrun --sdk iphoneos --show-sdk-path) \
	-F $framework_path \
	-F $framework_path/Flutter.xcframework/ios-armv7_arm64 \
	-Werror \
	-fobjc-arc \
	-c $temp_dir/pigeon.m \
	-o $temp_dir/pigeon.o

	rm -rf $temp_dir
	}

	# test_pigeon_android(<path to pigeon file>)
	#
	# Compiles the pigeon file to a temp directory and attempts to compile the code.
	test_pigeon_android() {
	temp_dir=$(mktmpdir)

	pub run pigeon \
	--input $1 \
	--dart_out $temp_dir/pigeon.dart \
	--java_out $temp_dir/Pigeon.java \
	--java_package foo

	java -jar ci/$JAVA_FORMATTER --replace "$temp_dir/Pigeon.java"
	java -jar ci/$JAVA_LINTER -c "ci/$GOOGLE_CHECKS" "$temp_dir/Pigeon.java"
	if ! javac \
	$JAVAC_BOOTCLASSPATH \
	-XDcompilePolicy=simple \
	-processorpath "ci/$JAVA_ERROR_PRONE:ci/$DATAFLOW_SHADED:ci/$JFORMAT_STRING" \
	'-Xplugin:ErrorProne -Xep:CatchingUnchecked:ERROR' \
	-classpath "$flutter_bin/cache/artifacts/engine/android-x64/flutter.jar" \
	$temp_dir/Pigeon.java; then
	echo "javac $temp_dir/Pigeon.java failed"
	exit 1
	fi

	dartfmt -w $temp_dir/pigeon.dart
	dartanalyzer $temp_dir/pigeon.dart --fatal-infos --fatal-warnings --packages ./e2e_tests/test_objc/.packages

	rm -rf $temp_dir
	}

	# test_null_safe_dart(<path to pigeon file>)
	#
	# Compiles the pigeon file to a temp directory and attempts to run the dart
	# analyzer on it with null safety turned on.
	test_null_safe_dart() {
	temp_dir=$(mktmpdir)

	pub run pigeon \
	--input $1 \
	--dart_null_safety \
	--dart_out $temp_dir/pigeon.dart

	dartanalyzer $temp_dir/pigeon.dart --fatal-infos --fatal-warnings --packages ./e2e_tests/test_objc/.packages
	rm -rf $temp_dir
	}

	###############################################################################
	# Get java linter / formatter
	###############################################################################
	if [ ! -f "ci/$JAVA_LINTER" ]; then
	curl -L https://github.com/checkstyle/checkstyle/releases/download/checkstyle-8.41/$JAVA_LINTER > "ci/$JAVA_LINTER"
	fi
	if [ ! -f "ci/$JAVA_FORMATTER" ]; then
	curl -L https://github.com/google/google-java-format/releases/download/google-java-format-1.3/$JAVA_FORMATTER > "ci/$JAVA_FORMATTER"
	fi
	if [ ! -f "ci/$GOOGLE_CHECKS" ]; then
	curl -L https://raw.githubusercontent.com/checkstyle/checkstyle/master/src/main/resources/$GOOGLE_CHECKS > "ci/$GOOGLE_CHECKS"
	fi
	if [ ! -f "ci/$JAVA_ERROR_PRONE" ]; then
	curl https://repo1.maven.org/maven2/com/google/errorprone/error_prone_core/2.5.1/$JAVA_ERROR_PRONE > "ci/$JAVA_ERROR_PRONE"
	fi
	if [ ! -f "ci/$DATAFLOW_SHADED" ]; then
	curl https://repo1.maven.org/maven2/org/checkerframework/dataflow-shaded/3.7.1/$DATAFLOW_SHADED > "ci/$DATAFLOW_SHADED"
	fi
	if [ ! -f "ci/$JFORMAT_STRING" ]; then
	curl https://repo1.maven.org/maven2/com/google/code/findbugs/jFormatString/3.0.0/$JFORMAT_STRING > "ci/$JFORMAT_STRING"
	fi
	if [ ! -f "ci/$JAVAC_JAR" ]; then
	curl https://repo1.maven.org/maven2/com/google/errorprone/javac/9+181-r4173-1/$JAVAC_JAR > "ci/$JAVAC_JAR"
	fi


	###############################################################################
	# Dart analysis and unit tests
	###############################################################################
	pub get
	dart analyze bin
	dart analyze lib
	dart --no-sound-null-safety test

	###############################################################################
	# Execute without arguments test
	###############################################################################
	pub run pigeon 1> /dev/null

	###############################################################################
	# Run unit tests on generated Dart code.
	###############################################################################
	pushd $PWD
	pub run pigeon \
	--input pigeons/message.dart \
	--dart_null_safety \
	--dart_out platform_tests/flutter_null_safe_unit_tests/lib/null_safe_pigeon.dart
	cd platform_tests/flutter_null_safe_unit_tests
	flutter pub get
	flutter test test/null_safe_test.dart
	popd

	###############################################################################
	# Mock handler flutter tests.
	###############################################################################
	pushd $PWD
	pub run pigeon \
	--input pigeons/message.dart \
	--dart_out mock_handler_tester/test/message.dart \
	--dart_test_out mock_handler_tester/test/test.dart
	dartfmt -w mock_handler_tester/test/message.dart
	dartfmt -w mock_handler_tester/test/test.dart
	cd mock_handler_tester
	flutter test
	popd

	###############################################################################
	# Compilation tests (Code is generated and compiled)
	###############################################################################
	# Make sure the artifacts are present.
	flutter precache
	# Make sure flutter dependencies are available.
	pushd $PWD
	cd e2e_tests/test_objc/
	flutter pub get
	popd
	test_pigeon_ios ./pigeons/async_handlers.dart
	test_null_safe_dart ./pigeons/message.dart
	test_pigeon_android ./pigeons/voidflutter.dart
	test_pigeon_android ./pigeons/voidhost.dart
	test_pigeon_android ./pigeons/host2flutter.dart
	test_pigeon_android ./pigeons/message.dart
	test_pigeon_android ./pigeons/void_arg_host.dart
	test_pigeon_android ./pigeons/void_arg_flutter.dart
	test_pigeon_android ./pigeons/list.dart
	test_pigeon_android ./pigeons/all_datatypes.dart
	test_pigeon_android ./pigeons/async_handlers.dart
	test_pigeon_ios ./pigeons/message.dart
	test_pigeon_ios ./pigeons/host2flutter.dart
	test_pigeon_ios ./pigeons/voidhost.dart
	test_pigeon_ios ./pigeons/voidflutter.dart
	test_pigeon_ios ./pigeons/void_arg_host.dart
	test_pigeon_ios ./pigeons/void_arg_flutter.dart
	test_pigeon_ios ./pigeons/list.dart
	test_pigeon_ios ./pigeons/all_datatypes.dart

	###############################################################################
	# iOS unit tests on generated code.
	###############################################################################
	pub run pigeon \
	--input pigeons/message.dart \
	--dart_out /dev/null \
	--objc_header_out platform_tests/ios_unit_tests/ios/Runner/messages.h \
	--objc_source_out platform_tests/ios_unit_tests/ios/Runner/messages.m
	pub run pigeon \
	--input pigeons/async_handlers.dart \
	--dart_out /dev/null \
	--objc_header_out platform_tests/ios_unit_tests/ios/Runner/async_handlers.h \
	--objc_source_out platform_tests/ios_unit_tests/ios/Runner/async_handlers.m
	clang-format -i platform_tests/ios_unit_tests/ios/Runner/messages.h
	clang-format -i platform_tests/ios_unit_tests/ios/Runner/messages.m
	clang-format -i platform_tests/ios_unit_tests/ios/Runner/async_handlers.h
	clang-format -i platform_tests/ios_unit_tests/ios/Runner/async_handlers.m
	pushd $PWD
	cd platform_tests/ios_unit_tests
	flutter build ios --simulator
	cd ios
	xcodebuild \
	-workspace Runner.xcworkspace \
	-scheme RunnerTests \
	-sdk iphonesimulator \
	-destination 'platform=iOS Simulator,name=iPhone 8' \
	test
	popd

	###############################################################################
	# End-to-end (e2e) integration tests.
	###############################################################################
	DARTLE_H="e2e_tests/test_objc/ios/Runner/dartle.h"
	DARTLE_M="e2e_tests/test_objc/ios/Runner/dartle.m"
	DARTLE_DART="e2e_tests/test_objc/lib/dartle.dart"
	PIGEON_JAVA="e2e_tests/test_objc/android/app/src/main/java/io/flutter/plugins/Pigeon.java"
	pub run pigeon \
	--input pigeons/message.dart \
	--dart_out $DARTLE_DART \
	--objc_header_out $DARTLE_H \
	--objc_source_out $DARTLE_M \
	--java_out $PIGEON_JAVA
	dartfmt -w $DARTLE_DART

	pushd $PWD
	cd e2e_tests/test_objc
	flutter build ios -t test_driver/e2e_test.dart --simulator
	cd ios
	xcodebuild \
	-workspace Runner.xcworkspace \
	-scheme RunnerTests \
	-sdk iphonesimulator \
	-destination 'platform=iOS Simulator,name=iPhone 8' \
	test
	popd

	###############################################################################
	# Run the formatter on generated code.
	###############################################################################
	cd ../..
	pub global activate flutter_plugin_tools && pub global run flutter_plugin_tools format