Enable running tests in parallel. (#2078)

* Enable running tests in parallel.

* Fix linux build.

* Add pthread dependency for slang-test.

* Fix teamcity output.

* Fix race condition.

* Make testReporter thread safe.

* Clean up.

* Fix.

* trigger build

* Fix.

Co-authored-by: Yong He <yhe@nvidia.com>
Co-authored-by: Theresa Foley <tfoleyNV@users.noreply.github.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/source/core/slang-writer.cpp b/source/core/slang-writer.cpp
index 3b1a5756a..849cb2da0 100644
--- a/source/core/slang-writer.cpp
+++ b/source/core/slang-writer.cpp
@@ -71,6 +71,7 @@ ISlangUnknown* BaseWriter::getInterface(const Guid& guid)
 
 SLANG_NO_THROW char* SLANG_MCALL AppendBufferWriter::beginAppendBuffer(size_t maxNumChars)
 {
+    mutex.lock();
     m_appendBuffer.setCount(maxNumChars);
     return m_appendBuffer.getBuffer();
 }
@@ -82,6 +83,7 @@ SLANG_NO_THROW SlangResult SLANG_MCALL AppendBufferWriter::endAppendBuffer(char*
     SlangResult res = write(buffer, numChars);
     // Clear so that buffer can't be written from again without assert
     m_appendBuffer.clear();
+    mutex.unlock();
     return res;
 }