Merge pull request #2092 from realm/nn-test_tsan

Add `test_tsan` target to Makefile

Makefile

@@ -15,6 +15,11 @@ endif
 
 SWIFTLINT_EXECUTABLE=$(shell swift build $(SWIFT_BUILD_FLAGS) --show-bin-path)/swiftlint
 
+TSAN_LIB=$(subst bin/swift,lib/swift/clang/lib/darwin/libclang_rt.tsan_osx_dynamic.dylib,$(shell xcrun --find swift))
+TSAN_SWIFT_BUILD_FLAGS=-Xswiftc -sanitize=thread
+TSAN_TEST_BUNDLE=$(shell swift build $(TSAN_SWIFT_BUILD_FLAGS) --show-bin-path)/SwiftLintPackageTests.xctest
+TSAN_XCTEST=$(shell xcrun --find xctest)
+
 FRAMEWORKS_FOLDER=/Library/Frameworks
 BINARIES_FOLDER=/usr/local/bin
 LICENSE_PATH="$(shell pwd)/LICENSE"
@@ -50,6 +55,10 @@ bootstrap:
 test: clean_xcode bootstrap
 	$(BUILD_TOOL) $(XCODEFLAGS) test
 
+test_tsan:
+	swift build --build-tests $(TSAN_SWIFT_BUILD_FLAGS)
+	DYLD_INSERT_LIBRARIES=$(TSAN_LIB) $(TSAN_XCTEST) $(TSAN_TEST_BUNDLE)
+
 clean:
 	rm -f "$(OUTPUT_PACKAGE)"
 	rm -rf "$(TEMPORARY_FOLDER)"

circle.yml

@@ -10,6 +10,8 @@ jobs:
       - run: swift run -Xswiftc -sanitize=thread swiftlint lint --lenient
       # Post-cache
       - run: swift run -Xswiftc -sanitize=thread swiftlint lint --lenient
+      # Test
+      - run: make test_tsan
 
   osscheck:
     shell: /bin/bash --login -eo pipefail