Add new continuous test run with various sanitizers (#1016)

* continuous tests with sanitizer matrix

* dyld insert lib

* remove msan config and upload logs

.bazelrc

@@ -9,17 +9,34 @@ build --cxxopt=-std=c++17
 build --copt=-DSANTA_OPEN_SOURCE=1
 build --cxxopt=-DSANTA_OPEN_SOURCE=1
 
-build:asan --strip=never
-build:asan --copt="-Wno-macro-redefined"
-build:asan --copt="-D_FORTIFY_SOURCE=0"
-build:asan --copt="-O1"
-build:asan --copt="-fno-omit-frame-pointer"
+# Many config options for sanitizers pulled from
+# https://github.com/protocolbuffers/protobuf/blob/main/.bazelrc
+build:san-common --strip=never
+build:san-common --copt="-Wno-macro-redefined"
+build:san-common --copt="-D_FORTIFY_SOURCE=0"
+build:san-common --copt="-O1"
+build:san-common --copt="-fno-omit-frame-pointer"
+
+build:asan --config=san-common
 build:asan --copt="-fsanitize=address"
 build:asan --copt="-DADDRESS_SANITIZER"
 build:asan --linkopt="-fsanitize=address"
+build:asan --action_env="ASAN_OPTIONS=log_path=/tmp/san_out"
 
-build:fuzz --copt="-Wno-macro-redefined"
-build:fuzz --copt="-D_FORTIFY_SOURCE=0"
+build:tsan --config=san-common
+build:tsan --copt="-fsanitize=thread"
+build:tsan --copt="-DTHREAD_SANITIZER=1"
+build:tsan --linkopt="-fsanitize=thread"
+build:asan --action_env="TSAN_OPTIONS=log_path=/tmp/san_out"
+
+build:ubsan --config=san-common
+build:ubsan --copt="-fsanitize=undefined"
+build:ubsan --copt="-DUNDEFINED_SANITIZER=1"
+build:ubsan --copt="-fno-sanitize=function" --copt="-fno-sanitize=vptr"
+build:ubsan --linkopt="-fsanitize=undefined"
+build:ubsan --action_env="UBSAN_OPTIONS=log_path=/tmp/san_out"
+
+build:fuzz --config=san-common
 build:fuzz --@rules_fuzzing//fuzzing:cc_engine=@rules_fuzzing//fuzzing/engines:libfuzzer
 build:fuzz --@rules_fuzzing//fuzzing:cc_engine_instrumentation=libfuzzer
 build:fuzz --@rules_fuzzing//fuzzing:cc_engine_sanitizer=asan

.github/workflows/sanitizers.yml

@@ -0,0 +1,30 @@
+name: sanitizers
+on:
+  schedule:
+    - cron: '0 16 * * *'
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        sanitizer: [asan, tsan, ubsan]
+    steps:
+      - uses: actions/checkout@v2
+      - name: ${{ matrix.sanitizer }}
+        run: |
+          CLANG_VERSION=$(clang --version | head -n 1 | cut -d' ' -f 4)
+          DYLIB_PATH="$(xcode-select -p)/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/${CLANG_VERSION}/lib/darwin/libclang_rt.${{ matrix.sanitizer }}_osx_dynamic.dylib"
+
+          bazel test --config=${{ matrix.sanitizer }} \
+            --test_strategy=exclusive --test_output=errors \
+            --test_env=DYLD_INSERT_LIBRARIES=${DYLIB_PATH} \
+            --runs_per_test 10 -t- :unit_tests \
+            --define=SANTA_BUILD_TYPE=adhoc
+      - name: Upload logs
+        uses: actions/upload-artifact@v1
+        if: failure()
+        with:
+          name: logs
+          path: /tmp/san_out*