Revert^2 "Remove test_per_src from ART tests."

Second attempt at this, which fixes the asan failures.

Remove test_per_src since it is not supported by atest.
Replace it with gtest_isolate which is transparent to atest,
and which still allows us to run tests in parallel.

The size of test binaries halves (from 1GB to 0.5GB).
Test run-time on host is unchanged.
Test run-time on target is 4x faster (tested on walleye).

Added a gtest_main.cc with the gtest isolated main function,
and ART-specific initialization.

Bug: 147819342

Test: m test-art-host-gtest
Test: art/tools/run-gtests.sh
Test: art/test/testrunner/run_build_test_target.py art-gtest-asan
Change-Id: I515c911bb7d44285495802fc66cd732fc8e6d8df

1 files changed, 0 insertions, 22 deletions

diff --git a/runtime/common_runtime_test.cc b/runtime/common_runtime_test.cc
index a846346edd..c4e83b9ad4 100644
--- a/runtime/common_runtime_test.cc
+++ b/runtime/common_runtime_test.cc
@@ -650,25 +650,3 @@ void CheckJniAbortCatcher::Hook(void* data, const std::string& reason) {
 }
 
 }  // namespace art
-
-// Allow other test code to run global initialization/configuration before
-// gtest infra takes over.
-extern "C"
-__attribute__((visibility("default"))) __attribute__((weak))
-void ArtTestGlobalInit() {
-}
-
-int main(int argc, char **argv) {
-  // Gtests can be very noisy. For example, an executable with multiple tests will trigger native
-  // bridge warnings. The following line reduces the minimum log severity to ERROR and suppresses
-  // everything else. In case you want to see all messages, comment out the line.
-  setenv("ANDROID_LOG_TAGS", "*:e", 1);
-
-  art::Locks::Init();
-  art::InitLogging(argv, art::Runtime::Abort);
-  art::MemMap::Init();
-  LOG(INFO) << "Running main() from common_runtime_test.cc...";
-  testing::InitGoogleTest(&argc, argv);
-  ArtTestGlobalInit();
-  return RUN_ALL_TESTS();
-}