google test: context: Migrate context_mm_black. (#5592)

3 files changed, 109 insertions, 108 deletions

diff --git a/test/unit/context/CMakeLists.txt b/test/unit/context/CMakeLists.txt
index 1f623ea21..7d99fcbb2 100644
--- a/test/unit/context/CMakeLists.txt
+++ b/test/unit/context/CMakeLists.txt
@@ -16,5 +16,5 @@ cvc4_add_unit_test_black(cdmap_black context)
 cvc4_add_unit_test_white(cdmap_white context)
 cvc4_add_unit_test_black(cdo_black context)
 cvc4_add_unit_test_black(context_black context)
-cvc4_add_cxx_unit_test_black(context_mm_black context)
-cvc4_add_cxx_unit_test_white(context_white context)
+cvc4_add_unit_test_black(context_mm_black context)
+cvc4_add_cxx_unit_test_white(context_white context)
\ No newline at end of file
diff --git a/test/unit/context/context_mm_black.cpp b/test/unit/context/context_mm_black.cpp
new file mode 100644
index 000000000..ac97a9995
--- /dev/null
+++ b/test/unit/context/context_mm_black.cpp
@@ -0,0 +1,107 @@
+/*********************                                                        */
+/*! \file context_mm_black.cpp
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Dejan Jovanovic, Aina Niemetz, Andres Noetzli
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** in the top-level source directory and their institutional affiliations.
+ ** All rights reserved.  See the file COPYING in the top-level source
+ ** directory for licensing information.\endverbatim
+ **
+ ** \brief Black box testing of CVC4::context::ContextMemoryManager.
+ **
+ ** Black box testing of CVC4::context::ContextMemoryManager.
+ **/
+
+#include <cstring>
+#include <iostream>
+#include <vector>
+
+#include "context/context_mm.h"
+#include "test.h"
+
+namespace CVC4 {
+
+using namespace context;
+
+namespace test {
+
+class TestContextMMBlack : public TestInternal
+{
+ protected:
+  void SetUp() override { d_cmm.reset(new ContextMemoryManager()); }
+  std::unique_ptr<ContextMemoryManager> d_cmm;
+};
+
+TEST_F(TestContextMMBlack, push_pop)
+{
+#ifdef CVC4_DEBUG_CONTEXT_MEMORY_MANAGER
+#warning "Using the debug context memory manager, omitting unit tests"
+#else
+  // Push, then allocate, then pop
+  // We make sure that we don't allocate too much so that all the regions
+  // should be reclaimed
+  uint32_t chunk_size_bytes = 16384;
+  uint32_t max_free_chunks = 100;
+  uint32_t pieces_per_chunk = 13;
+  uint32_t len;
+  uint32_t n;
+
+  len = chunk_size_bytes / pieces_per_chunk;  // Length of the individual block
+  n = max_free_chunks * pieces_per_chunk;
+  for (uint32_t p = 0; p < 5; ++p)
+  {
+    d_cmm->push();
+    for (uint32_t i = 0; i < n; ++i)
+    {
+      char* newMem = (char*)d_cmm->newData(len);
+      // We only setup the memory in the first run, the others should
+      // reclaim the same memory
+      if (p == 0)
+      {
+        for (uint32_t k = 0; k < len - 1; k++)
+        {
+          newMem[k] = 'a';
+        }
+        newMem[len - 1] = 0;
+      }
+      if (strlen(newMem) != len - 1)
+      {
+        std::cout << strlen(newMem) << " : " << len - 1 << std::endl;
+      }
+      ASSERT_EQ(strlen(newMem), len - 1);
+    }
+    d_cmm->pop();
+  }
+
+  uint32_t factor = 3;
+  n = 16384 / factor;
+  // Push, then allocate, then pop all at once
+  for (uint32_t p = 0; p < 5; ++p)
+  {
+    d_cmm->push();
+    for (uint32_t i = 1; i < n; ++i)
+    {
+      len = i * factor;
+      char* newMem = (char*)d_cmm->newData(len);
+      for (uint32_t k = 0; k < len - 1; k++)
+      {
+        newMem[k] = 'a';
+      }
+      newMem[len - 1] = 0;
+      ASSERT_EQ(strlen(newMem), len - 1);
+    }
+  }
+  for (uint32_t p = 0; p < 5; ++p)
+  {
+    d_cmm->pop();
+  }
+
+  // Try popping out of scope
+  ASSERT_DEATH(d_cmm->pop(), "d_nextFreeStack.size\\(\\) > 0");
+#endif
+}
+
+}  // namespace test
+}  // namespace CVC4
diff --git a/test/unit/context/context_mm_black.h b/test/unit/context/context_mm_black.h
deleted file mode 100644
index 8167edeed..000000000
--- a/test/unit/context/context_mm_black.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*********************                                                        */
-/*! \file context_mm_black.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Dejan Jovanovic, Aina Niemetz, Andres Noetzli
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
- ** in the top-level source directory and their institutional affiliations.
- ** All rights reserved.  See the file COPYING in the top-level source
- ** directory for licensing information.\endverbatim
- **
- ** \brief Black box testing of CVC4::context::ContextMemoryManager.
- **
- ** Black box testing of CVC4::context::ContextMemoryManager.
- **/
-
-#include <cxxtest/TestSuite.h>
-#include <cstring>
-
-//Used in some of the tests
-#include <vector>
-#include <iostream>
-
-#include "context/context_mm.h"
-#include "test_utils.h"
-
-using namespace std;
-using namespace CVC4::context;
-
-class ContextBlack : public CxxTest::TestSuite {
-private:
-
-  ContextMemoryManager* d_cmm;
-
- public:
-  void setUp() override { d_cmm = new ContextMemoryManager(); }
-
-  void testPushPop()
-  {
-#ifdef CVC4_DEBUG_CONTEXT_MEMORY_MANAGER
-#warning "Using the debug context memory manager, omitting unit tests"
-#else
-    // Push, then allocate, then pop
-    // We make sure that we don't allocate too much so that all the regions
-    // should be reclaimed
-    uint32_t chunkSizeBytes = 16384;
-    uint32_t maxFreeChunks = 100;
-    uint32_t piecesPerChunk = 13;
-    uint32_t len;
-    uint32_t N;
-
-    len = chunkSizeBytes / piecesPerChunk;  // Length of the individual block
-    N = maxFreeChunks * piecesPerChunk;
-    for (uint32_t p = 0; p < 5; ++p)
-    {
-      d_cmm->push();
-      for (uint32_t i = 0; i < N; ++i)
-      {
-        char* newMem = (char*)d_cmm->newData(len);
-        // We only setup the memory in the first run, the others should
-        // reclaim the same memory
-        if(p == 0) {
-          for (uint32_t k = 0; k < len - 1; k++)
-          {
-            newMem[k] = 'a';
-          }
-          newMem[len-1] = 0;
-        }
-        if(strlen(newMem) != len - 1) {
-          cout << strlen(newMem) << " : " << len - 1 << endl;
-        }
-        TS_ASSERT(strlen(newMem) == len - 1);
-      }
-      d_cmm->pop();
-    }
-
-    uint32_t factor = 3;
-    N = 16384 / factor;
-    // Push, then allocate, then pop all at once
-    for (uint32_t p = 0; p < 5; ++p)
-    {
-      d_cmm->push();
-      for (uint32_t i = 1; i < N; ++i)
-      {
-        len = i * factor;
-        char* newMem = (char*)d_cmm->newData(len);
-        for (uint32_t k = 0; k < len - 1; k++)
-        {
-          newMem[k] = 'a';
-        }
-        newMem[len - 1] = 0;
-        TS_ASSERT(strlen(newMem) == len - 1);
-      }
-    }
-    for (uint32_t p = 0; p < 5; ++p)
-    {
-      d_cmm->pop();
-    }
-
-    // Try popping out of scope
-    TS_UTILS_EXPECT_ABORT(d_cmm->pop());
-#endif /* __CVC4__CONTEXT__CONTEXT_MM_H */
-  }
-
-  void tearDown() override { delete d_cmm; }
-};