1 files changed, 54 insertions, 0 deletions
diff --git a/test/test_allocator.cpp b/test/test_allocator.cpp
new file mode 100644
index 0000000..d93df1e
--- /dev/null
+++ b/test/test_allocator.cpp
@@ -0,0 +1,54 @@
+/*
+ * libfud
+ * Copyright 2024 Dominick Allen
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "fud_allocator.hpp"
+#include "test_common.hpp"
+
+#include "gtest/gtest.h"
+
+namespace fud {
+
+struct FailAllocator : public MockFudAlloc {
+    virtual void* operator()(size_t size) override {
+        static_cast<void>(size);
+        return nullptr;
+    }
+};
+
+TEST(AllocatorTest, TestFudAllocator)
+{
+    FudAllocator fudAllocator{};
+    ASSERT_NE(&fudAllocator, &globalFudAllocator);
+    ASSERT_FALSE(fudAllocator.isEqual(globalFudAllocator));
+
+    auto allocResult{fudAllocator.allocate(1)};
+    ASSERT_TRUE(allocResult.isOkay());
+    auto* mem = allocResult.getOkay();
+    ASSERT_NE(mem, nullptr);
+    ASSERT_EQ(fudAllocator.deallocate(mem, 0), FudStatus::ArgumentInvalid);
+    ASSERT_EQ(fudAllocator.deallocate(mem, 1), FudStatus::Success);
+    mem = nullptr;
+    ASSERT_EQ(fudAllocator.deallocate(mem, 1), FudStatus::ArgumentInvalid);
+
+    FailAllocator failAllocator{};
+    globalMockFudAlloc.m_allocator = &failAllocator;
+
+    allocResult = fudAllocator.allocate(1);
+    ASSERT_TRUE(allocResult.isError());
+}
+
+} // namespace fud