From 5ce8d4c146fef7c8890cd40e112858db69702bd2 Mon Sep 17 00:00:00 2001
From: skallweitNV <64953474+skallweitNV@users.noreply.github.com>
Date: Wed, 14 Dec 2022 18:11:01 +0100
Subject: Shader cache improvements (#2564)

* Make shader cache tests check the output buffer

* Add shader cache eviction test

* Cleanup comments

* Improve TestReporter thread safety

* Split lockFile test into two tests

* Cleanup PersistentCache tests

* Disable multi-threaded tests on aarch64
---
 tools/slang-unit-test/unit-test-lock-file.cpp | 34 +++++++++++++++++----------
 1 file changed, 22 insertions(+), 12 deletions(-)

(limited to 'tools/slang-unit-test/unit-test-lock-file.cpp')

diff --git a/tools/slang-unit-test/unit-test-lock-file.cpp b/tools/slang-unit-test/unit-test-lock-file.cpp
index 33e787a1d..312d9a1e2 100644
--- a/tools/slang-unit-test/unit-test-lock-file.cpp
+++ b/tools/slang-unit-test/unit-test-lock-file.cpp
@@ -10,20 +10,30 @@
 
 using namespace Slang;
 
-SLANG_UNIT_TEST(lockFile)
+static const String fileName = Path::simplify(Path::getParentDirectory(Path::getExecutablePath()) + "/test_lock_file");
+
+SLANG_UNIT_TEST(lockFileOpenClose)
 {
-    static String fileName = Path::simplify(Path::getParentDirectory(Path::getExecutablePath()) + "/test_lock_file");
+    LockFile file;
+    SLANG_CHECK(file.isOpen() == false);
+    SLANG_CHECK_ABORT(file.open(fileName) == SLANG_OK);
+    SLANG_CHECK(file.isOpen() == true);
+    SLANG_CHECK(File::exists(fileName) == true);
+    file.close();
+    SLANG_CHECK(file.isOpen() == false);
 
-    // Open/close lock file.
-    {
-        LockFile file;
-        SLANG_CHECK(file.isOpen() == false);
-        SLANG_CHECK_ABORT(file.open(fileName) == SLANG_OK);
-        SLANG_CHECK(file.isOpen() == true);
-        SLANG_CHECK(File::exists(fileName) == true);
-        file.close();
-        SLANG_CHECK(file.isOpen() == false);
-    }
+    // Cleanup.
+    File::remove(fileName);
+    SLANG_CHECK(File::exists(fileName) == false);
+}
+
+SLANG_UNIT_TEST(lockFileSync)
+{
+    // aarch64 builds currently fail to run multi-threaded tests within the test-server.
+    // Tests work fine without the test-server, which is puzzling. For now we disable them.
+#if SLANG_PROCESSOR_ARM_64
+    SLANG_IGNORE_TEST
+#endif
 
     // Test using multiple threads.
     {
-- 
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