Switch to a tsan-instrumented libc++ for tsan tests (envoyproxy#12134)

This fixes envoyproxy#9784 and re-enables vhds_integration_test

Risk Level: Low, but will most likely increase memory usage

Signed-off-by: Dmitri Dolguikh <ddolguik@redhat.com>

Signed-off-by: scheler <santosh.cheler@appdynamics.com>

.bazelrc

@@ -161,6 +161,10 @@ build:rbe-toolchain-msan --linkopt=-L/opt/libcxx_msan/lib
 build:rbe-toolchain-msan --linkopt=-Wl,-rpath,/opt/libcxx_msan/lib
 build:rbe-toolchain-msan --config=clang-msan
 
+build:rbe-toolchain-tsan --linkopt=-L/opt/libcxx_tsan/lib
+build:rbe-toolchain-tsan --linkopt=-Wl,-rpath,/opt/libcxx_tsan/lib
+build:rbe-toolchain-tsan --config=clang-tsan
+
 build:rbe-toolchain-gcc --config=rbe-toolchain
 build:rbe-toolchain-gcc --platforms=@rbe_ubuntu_gcc//config:platform
 build:rbe-toolchain-gcc --host_platform=@rbe_ubuntu_gcc//config:platform
@@ -229,6 +233,10 @@ build:docker-msan --config=docker-sandbox
 build:docker-msan --config=rbe-toolchain-clang-libc++
 build:docker-msan --config=rbe-toolchain-msan
 
+build:docker-tsan --config=docker-sandbox
+build:docker-tsan --config=rbe-toolchain-clang-libc++
+build:docker-tsan --config=rbe-toolchain-tsan
+
 # CI configurations
 build:remote-ci --remote_cache=grpcs://remotebuildexecution.googleapis.com
 build:remote-ci --remote_executor=grpcs://remotebuildexecution.googleapis.com

ci/do_ci.sh

@@ -181,7 +181,7 @@ elif [[ "$CI_TARGET" == "bazel.tsan" ]]; then
   setup_clang_toolchain
   echo "bazel TSAN debug build with tests"
   echo "Building and testing envoy tests ${TEST_TARGETS}"
-  bazel_with_collection test ${BAZEL_BUILD_OPTIONS} -c dbg --config=clang-tsan --build_tests_only ${TEST_TARGETS}
+  bazel_with_collection test --config=rbe-toolchain-tsan ${BAZEL_BUILD_OPTIONS} -c dbg --build_tests_only ${TEST_TARGETS}
   if [ "${ENVOY_BUILD_FILTER_EXAMPLE}" == "1" ]; then
     echo "Building and testing envoy-filter-example tests..."
     pushd "${ENVOY_FILTER_EXAMPLE_SRCDIR}"

source/common/filesystem/posix/filesystem_impl.cc

@@ -96,8 +96,6 @@ std::string InstanceImplPosix::fileReadToEnd(const std::string& path) {
     throw EnvoyException(absl::StrCat("Invalid path: ", path));
   }
 
-  std::ios::sync_with_stdio(false);
-
   std::ifstream file(path);
   if (file.fail()) {
     throw EnvoyException(absl::StrCat("unable to read file: ", path));

test/integration/BUILD

@@ -219,8 +219,6 @@ envoy_cc_test(
     ],
     tags = [
         "fails_on_windows",
-        # https://github.com/envoyproxy/envoy/issues/9784
-        "no_tsan",
     ],
     deps = [
         ":http_integration_lib",