Initial camera device implementation

* Working streaming preview requests only
* Almost everything else returns empty objects that don't do anything

Bug: 9213377
Change-Id: Ie6f02a7c0952b0f5ebc41905425b15cae221f7d3

1 files changed, 109 insertions, 0 deletions

diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/CameraMetadataTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/CameraMetadataTest.java
new file mode 100644
index 0000000..3400434
--- /dev/null
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/CameraMetadataTest.java
@@ -0,0 +1,109 @@
+/*
+ * 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.
+ */
+
+package com.android.mediaframeworktest.unit;
+
+import android.os.Parcel;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.hardware.photography.CameraMetadata;
+
+/**
+ * <pre>
+ * adb shell am instrument \
+ *      -e class 'com.android.mediaframeworktest.unit.CameraMetadataTest' \
+ *      -w com.android.mediaframeworktest/.MediaFrameworkUnitTestRunner
+ * </pre>
+ */
+public class CameraMetadataTest extends junit.framework.TestCase {
+
+    CameraMetadata mMetadata;
+    Parcel mParcel;
+
+    @Override
+    public void setUp() {
+        mMetadata = new CameraMetadata();
+        mParcel = Parcel.obtain();
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        mMetadata.close();
+        mMetadata = null;
+
+        mParcel.recycle();
+        mParcel = null;
+    }
+
+    @SmallTest
+    public void testNew() {
+        assertEquals(0, mMetadata.getEntryCount());
+        assertTrue(mMetadata.isEmpty());
+    }
+
+    @SmallTest
+    public void testClose() throws Exception {
+        mMetadata.isEmpty(); // no throw
+
+        assertFalse(mMetadata.isClosed());
+
+        mMetadata.close();
+
+        assertTrue(mMetadata.isClosed());
+
+        // OK: second close should not throw
+        mMetadata.close();
+
+        assertTrue(mMetadata.isClosed());
+
+        // All other calls after close should throw IllegalStateException
+
+        try {
+            mMetadata.isEmpty();
+            fail("Unreachable -- isEmpty after close should throw IllegalStateException");
+        } catch (IllegalStateException e) {
+            // good: we expect calling this method after close to fail
+        }
+
+        try {
+            mMetadata.getEntryCount();
+            fail("Unreachable -- getEntryCount after close should throw IllegalStateException");
+        } catch (IllegalStateException e) {
+            // good: we expect calling this method after close to fail
+        }
+
+
+        try {
+            mMetadata.swap(mMetadata);
+            fail("Unreachable -- swap after close should throw IllegalStateException");
+        } catch (IllegalStateException e) {
+         // good: we expect calling this method after close to fail
+        }
+
+        try {
+            mMetadata.readFromParcel(mParcel);
+            fail("Unreachable -- readFromParcel after close should throw IllegalStateException");
+        } catch (IllegalStateException e) {
+         // good: we expect calling this method after close to fail
+        }
+
+        try {
+            mMetadata.writeToParcel(mParcel, /*flags*/0);
+            fail("Unreachable -- writeToParcel after close should throw IllegalStateException");
+        } catch (IllegalStateException e) {
+         // good: we expect calling this method after close to fail
+        }
+    }
+}