UnitTests: Add setup error checking

Check return value of calls to File::CreateTempDir() from CoreTiming,
FileSystem, and MMIO test classes to verify the test user directory
exists, and fail the tests otherwise.

1 files changed, 16 insertions, 0 deletions

diff --git a/Source/UnitTests/Core/IOS/FS/FileSystemTest.cpp b/Source/UnitTests/Core/IOS/FS/FileSystemTest.cpp
index b8b2b101e7..bacfc69658 100644
--- a/Source/UnitTests/Core/IOS/FS/FileSystemTest.cpp
+++ b/Source/UnitTests/Core/IOS/FS/FileSystemTest.cpp
@@ -25,15 +25,31 @@ class FileSystemTest : public testing::Test
 protected:
   FileSystemTest() : m_profile_path{File::CreateTempDir()}
   {
+    if (UserDirectoryCreationFailed())
+    {
+      return;
+    }
     UICommon::SetUserDirectory(m_profile_path);
     m_fs = IOS::HLE::Kernel{}.GetFS();
   }
 
   virtual ~FileSystemTest()
   {
+    if (UserDirectoryCreationFailed())
+    {
+      return;
+    }
     m_fs.reset();
     File::DeleteDirRecursively(m_profile_path);
   }
+  void SetUp()
+  {
+    if (UserDirectoryCreationFailed())
+    {
+      FAIL();
+    }
+  }
+  bool UserDirectoryCreationFailed() const { return m_profile_path.empty(); }
 
   std::shared_ptr<FileSystem> m_fs;