Camera2: Tests -- Fork each test before executing it

Use CAMERA2_TEST_FORKING_DISABLED=1 environment variable to override this
behavior (e.g. when wanting to attach gdb to the test app).

Change-Id: Ib639885bdb827fc2415c878cbcb1b2d84dff687b
diff --git a/tests/camera2/ForkedTests.cpp b/tests/camera2/ForkedTests.cpp
new file mode 100644
index 0000000..315233e
--- /dev/null
+++ b/tests/camera2/ForkedTests.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2012 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 <gtest/gtest.h>
+
+#include "TestExtensions.h"
+
+namespace android {
+namespace camera2 {
+namespace tests {
+
+// Intentionally disabled since 2 of these tests are supposed to fail
+class DISABLED_ForkedTest : public ::testing::Test {
+
+    virtual void SetUp() {
+        TEST_EXTENSION_FORKING_SET_UP;
+    }
+
+    virtual void TearDown() {
+        TEST_EXTENSION_FORKING_TEAR_DOWN;
+    }
+};
+
+// intentionally fail
+TEST_F(DISABLED_ForkedTest, FailCrash) {
+    TEST_EXTENSION_FORKING_INIT;
+
+    //intentionally crash
+    *(int*)0 = 0xDEADBEEF;
+}
+
+TEST_F(DISABLED_ForkedTest, SucceedNormal) {
+    TEST_EXTENSION_FORKING_INIT;
+
+    EXPECT_TRUE(true);
+}
+
+// intentionally fail
+TEST_F(DISABLED_ForkedTest, FailNormal) {
+    TEST_EXTENSION_FORKING_INIT;
+
+    EXPECT_TRUE(false);
+}
+
+}
+}
+}
+