libion: initial unit tests
Change-Id: I5502b71d0c7c24d7fd59e4880033657f840b341a
diff --git a/libion/tests/formerly_valid_handle_test.cpp b/libion/tests/formerly_valid_handle_test.cpp
new file mode 100644
index 0000000..01ab8f3
--- /dev/null
+++ b/libion/tests/formerly_valid_handle_test.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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 <sys/mman.h>
+
+#include <gtest/gtest.h>
+
+#include <ion/ion.h>
+
+#include "ion_test_fixture.h"
+
+class FormerlyValidHandle : public IonTest {
+ public:
+ virtual void SetUp();
+ virtual void TearDown();
+ ion_user_handle_t m_handle;
+};
+
+void FormerlyValidHandle::SetUp()
+{
+ IonTest::SetUp();
+ ASSERT_EQ(0, ion_alloc(m_ionFd, 4096, 0, 1/* ion_env->m_firstHeap */, 0, &m_handle));
+ ASSERT_TRUE(m_handle != 0);
+ ASSERT_EQ(0, ion_free(m_ionFd, m_handle));
+}
+
+void FormerlyValidHandle::TearDown()
+{
+ m_handle = 0;
+}
+
+TEST_F(FormerlyValidHandle, free)
+{
+ ASSERT_EQ(-EINVAL, ion_free(m_ionFd, m_handle));
+}
+
+TEST_F(FormerlyValidHandle, map)
+{
+ int map_fd;
+ unsigned char *ptr;
+
+ ASSERT_EQ(-EINVAL, ion_map(m_ionFd, m_handle, 4096, PROT_READ, 0, 0, &ptr, &map_fd));
+}
+
+TEST_F(FormerlyValidHandle, share)
+{
+ int share_fd;
+
+ ASSERT_EQ(-EINVAL, ion_share(m_ionFd, m_handle, &share_fd));
+}