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authorJason Noguchi <jnoguchi@google.com>2013-08-22 22:58:29 (GMT)
committerJason Noguchi <jnoguchi@google.com>2013-08-26 21:41:42 (GMT)
commit9081ee55fff06785e945087c6bb2c720a33d93f6 (patch)
tree095c1deacd660985cc75b33cdf870306db8a2af2 /tests
parentf2b312ddb528d9faed743ed8d23d93789a572d34 (diff)
downloadandroid_packages_apps_Snap-9081ee55fff06785e945087c6bb2c720a33d93f6.zip
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Adding back the camera tests to KLP-DEV after sorting them out in UB.
Change-Id: I963aa71a31580fd42edc17a5f226b6d2c02b6f79
Diffstat (limited to 'tests')
-rw-r--r--tests/Android.mk18
-rw-r--r--tests/AndroidManifest.xml44
-rwxr-xr-xtests/exiftool_parser/parser.py90
-rw-r--r--tests/res/raw/android_lawn.mp4bin0 -> 1514621 bytes
-rwxr-xr-xtests/res/raw/galaxy_nexus.jpgbin0 -> 1018845 bytes
-rw-r--r--tests/res/raw/jpeg_control.jpgbin0 -> 116135 bytes
-rw-r--r--tests/res/xml/galaxy_nexus.xml43
-rwxr-xr-xtests/src/com/android/camera/CameraTestRunner.java46
-rwxr-xr-xtests/src/com/android/camera/StressTests.java46
-rw-r--r--tests/src/com/android/camera/functional/CameraTest.java81
-rw-r--r--tests/src/com/android/camera/functional/ImageCaptureIntentTest.java148
-rw-r--r--tests/src/com/android/camera/functional/VideoCaptureIntentTest.java258
-rwxr-xr-xtests/src/com/android/camera/stress/CameraLatency.java148
-rw-r--r--tests/src/com/android/camera/stress/CameraStartUp.java155
-rwxr-xr-xtests/src/com/android/camera/stress/CameraStressTestRunner.java61
-rwxr-xr-xtests/src/com/android/camera/stress/ImageCapture.java119
-rw-r--r--tests/src/com/android/camera/stress/ShotToShotLatency.java142
-rwxr-xr-xtests/src/com/android/camera/stress/SwitchPreview.java116
-rw-r--r--tests/src/com/android/camera/stress/TestUtil.java57
-rwxr-xr-xtests/src/com/android/camera/stress/VideoCapture.java112
-rw-r--r--tests/src/com/android/camera/unittest/CameraUnitTest.java107
21 files changed, 1791 insertions, 0 deletions
diff --git a/tests/Android.mk b/tests/Android.mk
new file mode 100644
index 0000000..9f33322
--- /dev/null
+++ b/tests/Android.mk
@@ -0,0 +1,18 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_SDK_VERSION := 16
+
+LOCAL_STATIC_JAVA_LIBRARIES := littlemock dexmaker
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := Camera2Tests
+
+LOCAL_INSTRUMENTATION_FOR := Camera2
+
+include $(BUILD_PACKAGE)
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
new file mode 100644
index 0000000..a19dd38
--- /dev/null
+++ b/tests/AndroidManifest.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.camera.tests">
+
+ <application
+ android:debuggable="true">
+ <uses-library android:name="android.test.runner" />
+ </application>
+
+ <instrumentation android:name="android.test.InstrumentationTestRunner"
+ android:targetPackage="com.android.camera2"
+ android:label="Tests for Camera2 application."/>
+
+ <instrumentation android:name="com.android.camera.CameraTestRunner"
+ android:targetPackage="com.android.camera2"
+ android:label="Camera continuous test runner"/>
+
+ <instrumentation android:name="com.android.camera.exif.ExifTestRunner"
+ android:targetPackage="com.android.camera2"
+ android:label="Tests for ExifParser."/>
+
+ <instrumentation android:name="com.android.camera.jpegstream.JpegStreamTestRunner"
+ android:targetPackage="com.android.camera2"
+ android:label="Tests for JpegStream classes."/>
+
+ <instrumentation android:name="com.android.camera.stress.CameraStressTestRunner"
+ android:targetPackage="com.android.camera2"
+ android:label="Camera stress test runner"/>
+</manifest>
diff --git a/tests/exiftool_parser/parser.py b/tests/exiftool_parser/parser.py
new file mode 100755
index 0000000..7df23f1
--- /dev/null
+++ b/tests/exiftool_parser/parser.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+#
+# This parser parses the output from Phil Harvey's exiftool (version 9.02)
+# and convert it to xml format. It reads exiftool's output from stdin and
+# write the xml format to stdout.
+#
+# In order to get the raw infomation from exiftool, we need to enable the verbose
+# flag (-v2) of exiftool.
+#
+# Usage:
+# exiftool -v2 img.jpg | ./parser.py >> output.xml
+#
+#
+
+import os
+import sys
+import re
+
+text = sys.stdin.read()
+
+print """<?xml version="1.0" encoding="utf-8"?>"""
+print "<exif>"
+
+# find the following two groups of string:
+#
+# 1. tag:
+#
+# | | | x) name = value
+# | | | - Tag 0x1234
+#
+# 2. IFD indicator:
+#
+# | | | + [xxx directory with xx entries]
+#
+p = re.compile(
+ "(((?:\| )+)[0-9]*\)(?:(?:.*? = .*?)|(?:.*? \(SubDirectory\) -->))\n.*?- Tag 0x[0-9a-f]{4})" + "|"
+ + "(((?:\| )*)\+ \[.*? directory with [0-9]+ entries]$)"
+ , re.M)
+tags = p.findall(text)
+
+layer = 0
+ifds = []
+
+for s in tags:
+ # IFD indicator
+ if s[2]:
+ l = len(s[3])
+ ifd = s[2][l + 3:].split()[0]
+ new_layer = l / 2 + 1
+ if new_layer > layer:
+ ifds.append(ifd)
+ else:
+ for i in range(layer - new_layer):
+ ifds.pop()
+ ifds[-1] = ifd
+ layer = new_layer
+ else:
+ l = len(s[1])
+ s = s[0]
+ new_layer = l / 2
+ if new_layer < layer:
+ for i in range(layer - new_layer):
+ ifds.pop()
+ layer = new_layer
+
+ # find the ID
+ _id = re.search("0x[0-9a-f]{4}", s)
+ _id = _id.group(0)
+
+ # find the name
+ name = re.search("[0-9]*?\).*?(?:(?: = )|(?: \(SubDirectory\) -->))", s)
+ name = name.group(0).split()[1]
+
+ # find the raw value in the parenthesis
+ value = re.search("\(SubDirectory\) -->", s)
+ if value:
+ value = "NO_VALUE"
+ else:
+ value = re.search("\(.*\)\n", s)
+ if (name != 'Model' and value):
+ value = value.group(0)[1:-2]
+ else:
+ value = re.search("=.*\n", s)
+ value = value.group(0)[2:-1]
+ if "[snip]" in value:
+ value = "NO_VALUE"
+
+ print (' <tag ifd="' + ifds[-1] + '" id="'
+ + _id + '" name="' + name +'">' + value + "</tag>")
+print "</exif>"
diff --git a/tests/res/raw/android_lawn.mp4 b/tests/res/raw/android_lawn.mp4
new file mode 100644
index 0000000..bdeffbe
--- /dev/null
+++ b/tests/res/raw/android_lawn.mp4
Binary files differ
diff --git a/tests/res/raw/galaxy_nexus.jpg b/tests/res/raw/galaxy_nexus.jpg
new file mode 100755
index 0000000..de91df6
--- /dev/null
+++ b/tests/res/raw/galaxy_nexus.jpg
Binary files differ
diff --git a/tests/res/raw/jpeg_control.jpg b/tests/res/raw/jpeg_control.jpg
new file mode 100644
index 0000000..bb468a7
--- /dev/null
+++ b/tests/res/raw/jpeg_control.jpg
Binary files differ
diff --git a/tests/res/xml/galaxy_nexus.xml b/tests/res/xml/galaxy_nexus.xml
new file mode 100644
index 0000000..55dd524
--- /dev/null
+++ b/tests/res/xml/galaxy_nexus.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<exif>
+ <tag ifd="IFD0" id="0x0100" name="ImageWidth">2560</tag>
+ <tag ifd="IFD0" id="0x0101" name="ImageHeight">1920</tag>
+ <tag ifd="IFD0" id="0x010f" name="Make">google</tag>
+ <tag ifd="IFD0" id="0x0110" name="Model">Nexus S</tag>
+ <tag ifd="IFD0" id="0x0112" name="Orientation">1</tag>
+ <tag ifd="IFD0" id="0x0131" name="Software">MASTER</tag>
+ <tag ifd="IFD0" id="0x0132" name="ModifyDate">2012:07:30 16:28:42</tag>
+ <tag ifd="IFD0" id="0x0213" name="YCbCrPositioning">1</tag>
+ <tag ifd="IFD0" id="0x8769" name="ExifOffset">NO_VALUE</tag>
+ <tag ifd="ExifIFD" id="0x829a" name="ExposureTime">1/40</tag>
+ <tag ifd="ExifIFD" id="0x829d" name="FNumber">26/10</tag>
+ <tag ifd="ExifIFD" id="0x8822" name="ExposureProgram">3</tag>
+ <tag ifd="ExifIFD" id="0x8827" name="ISO">100</tag>
+ <tag ifd="ExifIFD" id="0x9000" name="ExifVersion">0220</tag>
+ <tag ifd="ExifIFD" id="0x9003" name="DateTimeOriginal">2012:07:30 16:28:42</tag>
+ <tag ifd="ExifIFD" id="0x9004" name="CreateDate">2012:07:30 16:28:42</tag>
+ <tag ifd="ExifIFD" id="0x9201" name="ShutterSpeedValue">50/10</tag>
+ <tag ifd="ExifIFD" id="0x9202" name="ApertureValue">30/10</tag>
+ <tag ifd="ExifIFD" id="0x9203" name="BrightnessValue">30/10</tag>
+ <tag ifd="ExifIFD" id="0x9204" name="ExposureCompensation">0/0</tag>
+ <tag ifd="ExifIFD" id="0x9205" name="MaxApertureValue">30/10</tag>
+ <tag ifd="ExifIFD" id="0x9207" name="MeteringMode">2</tag>
+ <tag ifd="ExifIFD" id="0x9209" name="Flash">0</tag>
+ <tag ifd="ExifIFD" id="0x920a" name="FocalLength">343/100</tag>
+ <tag ifd="ExifIFD" id="0x9286" name="UserComment">IICSAUser comments</tag>
+ <tag ifd="ExifIFD" id="0xa001" name="ColorSpace">1</tag>
+ <tag ifd="ExifIFD" id="0xa002" name="ExifImageWidth">2560</tag>
+ <tag ifd="ExifIFD" id="0xa003" name="ExifImageHeight">1920</tag>
+ <tag ifd="ExifIFD" id="0xa402" name="ExposureMode">0</tag>
+ <tag ifd="ExifIFD" id="0xa403" name="WhiteBalance">0</tag>
+ <tag ifd="ExifIFD" id="0xa406" name="SceneCaptureType">0</tag>
+ <tag ifd="IFD1" id="0x0100" name="ImageWidth">320</tag>
+ <tag ifd="IFD1" id="0x0101" name="ImageHeight">240</tag>
+ <tag ifd="IFD1" id="0x0103" name="Compression">6</tag>
+ <tag ifd="IFD1" id="0x0112" name="Orientation">1</tag>
+ <tag ifd="IFD1" id="0x011a" name="XResolution">72/1</tag>
+ <tag ifd="IFD1" id="0x011b" name="YResolution">72/1</tag>
+ <tag ifd="IFD1" id="0x0128" name="ResolutionUnit">2</tag>
+ <tag ifd="IFD1" id="0x0201" name="ThumbnailOffset">690</tag>
+ <tag ifd="IFD1" id="0x0202" name="ThumbnailLength">10447</tag>
+</exif>
diff --git a/tests/src/com/android/camera/CameraTestRunner.java b/tests/src/com/android/camera/CameraTestRunner.java
new file mode 100755
index 0000000..03ec6b3
--- /dev/null
+++ b/tests/src/com/android/camera/CameraTestRunner.java
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+package com.android.camera;
+
+import android.test.InstrumentationTestRunner;
+import android.test.InstrumentationTestSuite;
+
+import com.android.camera.functional.CameraTest;
+import com.android.camera.functional.ImageCaptureIntentTest;
+import com.android.camera.functional.VideoCaptureIntentTest;
+import com.android.camera.unittest.CameraUnitTest;
+
+import junit.framework.TestSuite;
+
+
+public class CameraTestRunner extends InstrumentationTestRunner {
+
+ @Override
+ public TestSuite getAllTests() {
+ TestSuite suite = new InstrumentationTestSuite(this);
+ suite.addTestSuite(CameraTest.class);
+ suite.addTestSuite(ImageCaptureIntentTest.class);
+ suite.addTestSuite(VideoCaptureIntentTest.class);
+ suite.addTestSuite(CameraUnitTest.class);
+ return suite;
+ }
+
+ @Override
+ public ClassLoader getLoader() {
+ return CameraTestRunner.class.getClassLoader();
+ }
+}
diff --git a/tests/src/com/android/camera/StressTests.java b/tests/src/com/android/camera/StressTests.java
new file mode 100755
index 0000000..2cc4eeb
--- /dev/null
+++ b/tests/src/com/android/camera/StressTests.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009 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.camera;
+
+import com.android.camera.stress.CameraLatency;
+import com.android.camera.stress.CameraStartUp;
+import com.android.camera.stress.ImageCapture;
+import com.android.camera.stress.SwitchPreview;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
+/**
+ * Instrumentation Test Runner for all Camera tests.
+ *
+ * Running all tests:
+ *
+ * adb shell am instrument \
+ * -e class com.android.camera.StressTests \
+ * -w com.google.android.camera.tests/com.android.camera.stress.CameraStressTestRunner
+ */
+
+public class StressTests extends TestSuite {
+ public static Test suite() {
+ TestSuite result = new TestSuite();
+ result.addTestSuite(CameraLatency.class);
+ result.addTestSuite(CameraStartUp.class);
+ result.addTestSuite(ImageCapture.class);
+ result.addTestSuite(SwitchPreview.class);
+ return result;
+ }
+}
diff --git a/tests/src/com/android/camera/functional/CameraTest.java b/tests/src/com/android/camera/functional/CameraTest.java
new file mode 100644
index 0000000..3fdebc0
--- /dev/null
+++ b/tests/src/com/android/camera/functional/CameraTest.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2010 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.camera.functional;
+
+import com.android.camera.CameraActivity;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Environment;
+import android.os.Process;
+import android.provider.MediaStore;
+import android.test.InstrumentationTestCase;
+import android.test.suitebuilder.annotation.LargeTest;
+
+import java.io.File;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+
+public class CameraTest extends InstrumentationTestCase {
+ @LargeTest
+ public void testVideoCaptureIntentFdLeak() throws Exception {
+ Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.parse("file://"
+ + Environment.getExternalStorageDirectory().toString()
+ + "test_fd_leak.3gp"));
+ getInstrumentation().startActivitySync(intent).finish();
+ // Test if the fd is closed.
+ for (File f: new File("/proc/" + Process.myPid() + "/fd").listFiles()) {
+ assertEquals(-1, f.getCanonicalPath().indexOf("test_fd_leak.3gp"));
+ }
+ }
+
+ @LargeTest
+ public void testActivityLeak() throws Exception {
+ checkActivityLeak(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA);
+ checkActivityLeak(MediaStore.INTENT_ACTION_VIDEO_CAMERA);
+ }
+
+ private void checkActivityLeak(String action) throws Exception {
+ final int TEST_COUNT = 5;
+ Intent intent = new Intent(action);
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.setClass(getInstrumentation().getTargetContext(),
+ CameraActivity.class);
+ ArrayList<WeakReference<Activity>> refs =
+ new ArrayList<WeakReference<Activity>>();
+ for (int i = 0; i < TEST_COUNT; i++) {
+ Activity activity = getInstrumentation().startActivitySync(intent);
+ refs.add(new WeakReference<Activity>(activity));
+ activity.finish();
+ getInstrumentation().waitForIdleSync();
+ activity = null;
+ }
+ Runtime.getRuntime().gc();
+ Runtime.getRuntime().runFinalization();
+ Runtime.getRuntime().gc();
+ int refCount = 0;
+ for (WeakReference<Activity> c: refs) {
+ if (c.get() != null) refCount++;
+ }
+ // If applications are leaking activity, every reference is reachable.
+ assertTrue(refCount != TEST_COUNT);
+ }
+}
diff --git a/tests/src/com/android/camera/functional/ImageCaptureIntentTest.java b/tests/src/com/android/camera/functional/ImageCaptureIntentTest.java
new file mode 100644
index 0000000..45af1ba
--- /dev/null
+++ b/tests/src/com/android/camera/functional/ImageCaptureIntentTest.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2011 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.camera.functional;
+
+import com.android.camera.CameraActivity;
+import com.android.camera2.R;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.Uri;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.view.KeyEvent;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+
+public class ImageCaptureIntentTest extends ActivityInstrumentationTestCase2 <CameraActivity> {
+ private Intent mIntent;
+
+ public ImageCaptureIntentTest() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+ }
+
+ @LargeTest
+ public void testNoExtraOutput() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ takePicture();
+ pressDone();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
+ Intent resultData = getActivity().getResultData();
+ Bitmap bitmap = (Bitmap) resultData.getParcelableExtra("data");
+ assertNotNull(bitmap);
+ assertTrue(bitmap.getWidth() > 0);
+ assertTrue(bitmap.getHeight() > 0);
+ }
+
+ @LargeTest
+ public void testExtraOutput() throws Exception {
+ File file = new File(Environment.getExternalStorageDirectory(),
+ "test.jpg");
+ BufferedInputStream stream = null;
+ byte[] jpegData;
+
+ try {
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
+ setActivityIntent(mIntent);
+ getActivity();
+
+ takePicture();
+ pressDone();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
+
+ // Verify the jpeg file
+ int fileLength = (int) file.length();
+ assertTrue(fileLength > 0);
+ jpegData = new byte[fileLength];
+ stream = new BufferedInputStream(new FileInputStream(file));
+ stream.read(jpegData);
+ } finally {
+ if (stream != null) stream.close();
+ file.delete();
+ }
+
+ Bitmap b = BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length);
+ assertTrue(b.getWidth() > 0);
+ assertTrue(b.getHeight() > 0);
+ }
+
+ @LargeTest
+ public void testCancel() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ pressCancel();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
+ }
+
+ @LargeTest
+ public void testSnapshotCancel() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ takePicture();
+ pressCancel();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
+ }
+
+ private void takePicture() throws Exception {
+ getInstrumentation().sendKeySync(
+ new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS));
+ getInstrumentation().sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
+ Thread.sleep(4000);
+ }
+
+ private void pressDone() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ getActivity().findViewById(R.id.btn_done).performClick();
+ }
+ });
+ }
+
+ private void pressCancel() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ getActivity().findViewById(R.id.btn_cancel).performClick();
+ }
+ });
+ }
+}
diff --git a/tests/src/com/android/camera/functional/VideoCaptureIntentTest.java b/tests/src/com/android/camera/functional/VideoCaptureIntentTest.java
new file mode 100644
index 0000000..269b84f
--- /dev/null
+++ b/tests/src/com/android/camera/functional/VideoCaptureIntentTest.java
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2011 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.camera.functional;
+
+import com.android.camera.CameraActivity;
+import com.android.camera2.R;
+
+import android.app.Activity;
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.database.Cursor;
+import android.media.MediaMetadataRetriever;
+import android.net.Uri;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.provider.MediaStore.Video.VideoColumns;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.util.Log;
+import android.view.KeyEvent;
+
+import java.io.File;
+
+public class VideoCaptureIntentTest extends ActivityInstrumentationTestCase2 <CameraActivity> {
+ private static final String TAG = "VideoCaptureIntentTest";
+ private Intent mIntent;
+ private Uri mVideoUri;
+ private File mFile, mFile2;
+
+ public VideoCaptureIntentTest() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ if (mVideoUri != null) {
+ ContentResolver resolver = getActivity().getContentResolver();
+ Uri query = mVideoUri.buildUpon().build();
+ String[] projection = new String[] {VideoColumns.DATA};
+
+ Cursor cursor = null;
+ try {
+ cursor = resolver.query(query, projection, null, null, null);
+ if (cursor != null && cursor.moveToFirst()) {
+ new File(cursor.getString(0)).delete();
+ }
+ } finally {
+ if (cursor != null) cursor.close();
+ }
+
+ resolver.delete(mVideoUri, null, null);
+ }
+ if (mFile != null) mFile.delete();
+ if (mFile2 != null) mFile2.delete();
+ super.tearDown();
+ }
+
+ @LargeTest
+ public void testNoExtraOutput() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo();
+ pressDone();
+
+ Intent resultData = getActivity().getResultData();
+ mVideoUri = resultData.getData();
+ assertNotNull(mVideoUri);
+ verify(getActivity(), mVideoUri);
+ }
+
+ @LargeTest
+ public void testExtraOutput() throws Exception {
+ mFile = new File(Environment.getExternalStorageDirectory(), "video.tmp");
+
+ Uri uri = Uri.fromFile(mFile);
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo();
+ pressDone();
+
+ verify(getActivity(), uri);
+ }
+
+ @LargeTest
+ public void testCancel() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ pressCancel();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
+ }
+
+ @LargeTest
+ public void testRecordCancel() throws Exception {
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo();
+ pressCancel();
+
+ assertTrue(getActivity().isFinishing());
+ assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
+ }
+
+ @LargeTest
+ public void testExtraSizeLimit() throws Exception {
+ mFile = new File(Environment.getExternalStorageDirectory(), "video.tmp");
+ final long sizeLimit = 500000; // bytes
+
+ Uri uri = Uri.fromFile(mFile);
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+ mIntent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, sizeLimit);
+ mIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); // use low quality to speed up
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo(5000);
+ pressDone();
+
+ verify(getActivity(), uri);
+ long length = mFile.length();
+ Log.v(TAG, "Video size is " + length + " bytes.");
+ assertTrue(length > 0);
+ assertTrue("Actual size=" + length, length <= sizeLimit);
+ }
+
+ @LargeTest
+ public void testExtraDurationLimit() throws Exception {
+ mFile = new File(Environment.getExternalStorageDirectory(), "video.tmp");
+ final int durationLimit = 2; // seconds
+
+ Uri uri = Uri.fromFile(mFile);
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+ mIntent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, durationLimit);
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo(5000);
+ pressDone();
+
+ int duration = verify(getActivity(), uri);
+ // The duraion should be close to to the limit. The last video duration
+ // also has duration, so the total duration may exceeds the limit a
+ // little bit.
+ Log.v(TAG, "Video length is " + duration + " ms.");
+ assertTrue(duration < (durationLimit + 1) * 1000);
+ }
+
+ @LargeTest
+ public void testExtraVideoQuality() throws Exception {
+ mFile = new File(Environment.getExternalStorageDirectory(), "video.tmp");
+ mFile2 = new File(Environment.getExternalStorageDirectory(), "video2.tmp");
+
+ Uri uri = Uri.fromFile(mFile);
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+ mIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); // low quality
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo();
+ pressDone();
+
+ verify(getActivity(), uri);
+ setActivity(null);
+
+ uri = Uri.fromFile(mFile2);
+ mIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+ mIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // high quality
+ setActivityIntent(mIntent);
+ getActivity();
+
+ recordVideo();
+ pressDone();
+
+ verify(getActivity(), uri);
+ assertTrue(mFile.length() <= mFile2.length());
+ }
+
+ // Verify result code, result data, and the duration.
+ private int verify(CameraActivity activity, Uri uri) throws Exception {
+ assertTrue(activity.isFinishing());
+ assertEquals(Activity.RESULT_OK, activity.getResultCode());
+
+ // Verify the video file
+ MediaMetadataRetriever retriever = new MediaMetadataRetriever();
+ retriever.setDataSource(activity, uri);
+ String duration = retriever.extractMetadata(
+ MediaMetadataRetriever.METADATA_KEY_DURATION);
+ assertNotNull(duration);
+ int durationValue = Integer.parseInt(duration);
+ Log.v(TAG, "Video duration is " + durationValue);
+ assertTrue(durationValue > 0);
+ return durationValue;
+ }
+
+ private void recordVideo(int ms) throws Exception {
+ getInstrumentation().sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
+ Thread.sleep(ms);
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ // If recording is in progress, stop it. Run these atomically in
+ // UI thread.
+ CameraActivity activity = getActivity();
+ if (activity.isRecording()) {
+ activity.findViewById(R.id.shutter_button).performClick();
+ }
+ }
+ });
+ }
+
+ private void recordVideo() throws Exception {
+ recordVideo(2000);
+ }
+
+ private void pressDone() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ getActivity().findViewById(R.id.btn_done).performClick();
+ }
+ });
+ }
+
+ private void pressCancel() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ getActivity().findViewById(R.id.btn_cancel).performClick();
+ }
+ });
+ }
+}
diff --git a/tests/src/com/android/camera/stress/CameraLatency.java b/tests/src/com/android/camera/stress/CameraLatency.java
new file mode 100755
index 0000000..527b586
--- /dev/null
+++ b/tests/src/com/android/camera/stress/CameraLatency.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2009 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.camera.stress;
+
+import com.android.camera.CameraActivity;
+
+import android.app.Instrumentation;
+import android.os.Environment;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.util.Log;
+import android.view.KeyEvent;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+
+/**
+ * Junit / Instrumentation test case for camera test
+ *
+ */
+
+public class CameraLatency extends ActivityInstrumentationTestCase2 <CameraActivity> {
+ private String TAG = "CameraLatency";
+ private static final int TOTAL_NUMBER_OF_IMAGECAPTURE = 20;
+ private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 4000;
+ private static final String CAMERA_TEST_OUTPUT_FILE =
+ Environment.getExternalStorageDirectory().toString() + "/mediaStressOut.txt";
+
+ private long mTotalAutoFocusTime;
+ private long mTotalShutterLag;
+ private long mTotalShutterToPictureDisplayedTime;
+ private long mTotalPictureDisplayedToJpegCallbackTime;
+ private long mTotalJpegCallbackFinishTime;
+ private long mAvgAutoFocusTime;
+ private long mAvgShutterLag = mTotalShutterLag;
+ private long mAvgShutterToPictureDisplayedTime;
+ private long mAvgPictureDisplayedToJpegCallbackTime;
+ private long mAvgJpegCallbackFinishTime;
+
+ public CameraLatency() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ getActivity();
+ super.setUp();
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ public void testImageCapture() {
+ Log.v(TAG, "start testImageCapture test");
+ Instrumentation inst = getInstrumentation();
+ inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_DOWN);
+ try {
+ for (int i = 0; i < TOTAL_NUMBER_OF_IMAGECAPTURE; i++) {
+ Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
+ inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
+ Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
+ //skip the first measurement
+ if (i != 0) {
+ CameraActivity c = getActivity();
+
+ // if any of the latency var accessor methods return -1 then the
+ // camera is set to a different module other than PhotoModule so
+ // skip the shot and try again
+ if (c.getAutoFocusTime() != -1) {
+ mTotalAutoFocusTime += c.getAutoFocusTime();
+ mTotalShutterLag += c.getShutterLag();
+ mTotalShutterToPictureDisplayedTime +=
+ c.getShutterToPictureDisplayedTime();
+ mTotalPictureDisplayedToJpegCallbackTime +=
+ c.getPictureDisplayedToJpegCallbackTime();
+ mTotalJpegCallbackFinishTime += c.getJpegCallbackFinishTime();
+ }
+ else {
+ i--;
+ continue;
+ }
+ }
+ }
+ } catch (Exception e) {
+ Log.v(TAG, "Got exception", e);
+ }
+ //ToDO: yslau
+ //1) Need to get the baseline from the cupcake so that we can add the
+ //failure condition of the camera latency.
+ //2) Only count those number with succesful capture. Set the timer to invalid
+ //before capture and ignore them if the value is invalid
+ int numberofRun = TOTAL_NUMBER_OF_IMAGECAPTURE - 1;
+ mAvgAutoFocusTime = mTotalAutoFocusTime / numberofRun;
+ mAvgShutterLag = mTotalShutterLag / numberofRun;
+ mAvgShutterToPictureDisplayedTime =
+ mTotalShutterToPictureDisplayedTime / numberofRun;
+ mAvgPictureDisplayedToJpegCallbackTime =
+ mTotalPictureDisplayedToJpegCallbackTime / numberofRun;
+ mAvgJpegCallbackFinishTime =
+ mTotalJpegCallbackFinishTime / numberofRun;
+
+ try {
+ FileWriter fstream = null;
+ fstream = new FileWriter(CAMERA_TEST_OUTPUT_FILE, true);
+ BufferedWriter out = new BufferedWriter(fstream);
+ out.write("Camera Latency : \n");
+ out.write("Number of loop: " + TOTAL_NUMBER_OF_IMAGECAPTURE + "\n");
+ out.write("Avg AutoFocus = " + mAvgAutoFocusTime + "\n");
+ out.write("Avg mShutterLag = " + mAvgShutterLag + "\n");
+ out.write("Avg mShutterToPictureDisplayedTime = "
+ + mAvgShutterToPictureDisplayedTime + "\n");
+ out.write("Avg mPictureDisplayedToJpegCallbackTime = "
+ + mAvgPictureDisplayedToJpegCallbackTime + "\n");
+ out.write("Avg mJpegCallbackFinishTime = " +
+ mAvgJpegCallbackFinishTime + "\n");
+ out.close();
+ fstream.close();
+ } catch (Exception e) {
+ fail("Camera Latency write output to file");
+ }
+ Log.v(TAG, "The Image capture wait time = " +
+ WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
+ Log.v(TAG, "Avg AutoFocus = " + mAvgAutoFocusTime);
+ Log.v(TAG, "Avg mShutterLag = " + mAvgShutterLag);
+ Log.v(TAG, "Avg mShutterToPictureDisplayedTime = "
+ + mAvgShutterToPictureDisplayedTime);
+ Log.v(TAG, "Avg mPictureDisplayedToJpegCallbackTime = "
+ + mAvgPictureDisplayedToJpegCallbackTime);
+ Log.v(TAG, "Avg mJpegCallbackFinishTime = " + mAvgJpegCallbackFinishTime);
+ }
+}
+
diff --git a/tests/src/com/android/camera/stress/CameraStartUp.java b/tests/src/com/android/camera/stress/CameraStartUp.java
new file mode 100644
index 0000000..4a9b773
--- /dev/null
+++ b/tests/src/com/android/camera/stress/CameraStartUp.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2009 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.camera.stress;
+
+import com.android.camera.CameraActivity;
+
+import android.app.Activity;
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.test.InstrumentationTestCase;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.util.Log;
+
+import java.io.FileWriter;
+import java.io.BufferedWriter;
+
+/**
+ * Test cases to measure the camera and video recorder startup time.
+ */
+public class CameraStartUp extends InstrumentationTestCase {
+
+ private static final int TOTAL_NUMBER_OF_STARTUP = 20;
+
+ private String TAG = "CameraStartUp";
+ private static final String CAMERA_TEST_OUTPUT_FILE =
+ Environment.getExternalStorageDirectory().toString() + "/mediaStressOut.txt";
+ private static int WAIT_TIME_FOR_PREVIEW = 1500; //1.5 second
+
+ private long launchCamera() {
+ long startupTime = 0;
+ try {
+ Intent intent = new Intent(Intent.ACTION_MAIN);
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ long beforeStart = System.currentTimeMillis();
+ Instrumentation inst = getInstrumentation();
+ Activity cameraActivity = inst.startActivitySync(intent);
+ long cameraStarted = System.currentTimeMillis();
+ Thread.sleep(WAIT_TIME_FOR_PREVIEW);
+ cameraActivity.finish();
+ startupTime = cameraStarted - beforeStart;
+ Thread.sleep(1000);
+ Log.v(TAG, "camera startup time: " + startupTime);
+ } catch (Exception e) {
+ Log.v(TAG, "Got exception", e);
+ fail("Fails to get the output file");
+ }
+ return startupTime;
+ }
+
+ private long launchVideo() {
+ long startupTime = 0;
+
+ try {
+ Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA);
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ long beforeStart = System.currentTimeMillis();
+ Instrumentation inst = getInstrumentation();
+ Activity recorderActivity = inst.startActivitySync(intent);
+ long cameraStarted = System.currentTimeMillis();
+ recorderActivity.finish();
+ startupTime = cameraStarted - beforeStart;
+ Log.v(TAG, "Video Startup Time = " + startupTime);
+ // wait for 1s to make sure it reach a clean stage
+ Thread.sleep(WAIT_TIME_FOR_PREVIEW);
+ Log.v(TAG, "video startup time: " + startupTime);
+ } catch (Exception e) {
+ Log.v(TAG, "Got exception", e);
+ fail("Fails to launch video output file");
+ }
+ return startupTime;
+ }
+
+ private void writeToOutputFile(long totalStartupTime,
+ String individualStartupTime, boolean firstStartUp, String Type) throws Exception {
+ // TODO (yslau) : Need to integrate the output data with central
+ // dashboard
+ try {
+ FileWriter fstream = null;
+ fstream = new FileWriter(CAMERA_TEST_OUTPUT_FILE, true);
+ BufferedWriter out = new BufferedWriter(fstream);
+ if (firstStartUp) {
+ out.write("First " + Type + " Startup: " + totalStartupTime + "\n");
+ } else {
+ long averageStartupTime = totalStartupTime / (TOTAL_NUMBER_OF_STARTUP -1);
+ out.write(Type + "startup time: " + "\n");
+ out.write("Number of loop: " + (TOTAL_NUMBER_OF_STARTUP -1) + "\n");
+ out.write(individualStartupTime + "\n\n");
+ out.write(Type + " average startup time: " + averageStartupTime + " ms\n\n");
+ }
+ out.close();
+ fstream.close();
+ } catch (Exception e) {
+ fail("Camera write output to file");
+ }
+ }
+
+ public void testLaunchVideo() throws Exception {
+ String individualStartupTime;
+ individualStartupTime = "Individual Video Startup Time = ";
+ long totalStartupTime = 0;
+ long startupTime = 0;
+ for (int i = 0; i < TOTAL_NUMBER_OF_STARTUP; i++) {
+ if (i == 0) {
+ // Capture the first startup time individually
+ long firstStartUpTime = launchVideo();
+ writeToOutputFile(firstStartUpTime, "na", true, "Video");
+ } else {
+ startupTime = launchVideo();
+ totalStartupTime += startupTime;
+ individualStartupTime += startupTime + " ,";
+ }
+ }
+ Log.v(TAG, "totalStartupTime =" + totalStartupTime);
+ writeToOutputFile(totalStartupTime, individualStartupTime, false, "Video");
+ }
+
+ public void testLaunchCamera() throws Exception {
+ String individualStartupTime;
+ individualStartupTime = "Individual Camera Startup Time = ";
+ long totalStartupTime = 0;
+ long startupTime = 0;
+ for (int i = 0; i < TOTAL_NUMBER_OF_STARTUP; i++) {
+ if (i == 0) {
+ // Capture the first startup time individually
+ long firstStartUpTime = launchCamera();
+ writeToOutputFile(firstStartUpTime, "na", true, "Camera");
+ } else {
+ startupTime = launchCamera();
+ totalStartupTime += startupTime;
+ individualStartupTime += startupTime + " ,";
+ }
+ }
+ Log.v(TAG, "totalStartupTime =" + totalStartupTime);
+ writeToOutputFile(totalStartupTime,
+ individualStartupTime, false, "Camera");
+ }
+}
diff --git a/tests/src/com/android/camera/stress/CameraStressTestRunner.java b/tests/src/com/android/camera/stress/CameraStressTestRunner.java
new file mode 100755
index 0000000..b1bb2a8
--- /dev/null
+++ b/tests/src/com/android/camera/stress/CameraStressTestRunner.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2010 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.camera.stress;
+
+import android.os.Bundle;
+import android.test.InstrumentationTestRunner;
+import android.test.InstrumentationTestSuite;
+import junit.framework.TestSuite;
+
+public class CameraStressTestRunner extends InstrumentationTestRunner {
+
+ // Default recorder settings
+ public static int mVideoDuration = 20000; // set default to 20 seconds
+ public static int mVideoIterations = 1; // set default to 1 video
+ public static int mImageIterations = 10; // set default to 10 images
+
+ @Override
+ public TestSuite getAllTests() {
+ TestSuite suite = new InstrumentationTestSuite(this);
+ suite.addTestSuite(ImageCapture.class);
+ suite.addTestSuite(VideoCapture.class);
+ return suite;
+ }
+
+ @Override
+ public ClassLoader getLoader() {
+ return CameraStressTestRunner.class.getClassLoader();
+ }
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+ String video_iterations = (String) icicle.get("video_iterations");
+ String image_iterations = (String) icicle.get("image_iterations");
+ String video_duration = (String) icicle.get("video_duration");
+
+ if ( video_iterations != null ) {
+ mVideoIterations = Integer.parseInt(video_iterations);
+ }
+ if ( image_iterations != null) {
+ mImageIterations = Integer.parseInt(image_iterations);
+ }
+ if ( video_duration != null) {
+ mVideoDuration = Integer.parseInt(video_duration);
+ }
+ }
+}
diff --git a/tests/src/com/android/camera/stress/ImageCapture.java b/tests/src/com/android/camera/stress/ImageCapture.java
new file mode 100755
index 0000000..fd7e2af
--- /dev/null
+++ b/tests/src/com/android/camera/stress/ImageCapture.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2009 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.camera.stress;
+
+import com.android.camera.CameraActivity;
+import com.android.camera.stress.CameraStressTestRunner;
+
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.app.Activity;
+
+/**
+ * Junit / Instrumentation test case for camera test
+ *
+ * Running the test suite:
+ *
+ * adb shell am instrument \
+ * -e class com.android.camera.stress.ImageCapture \
+ * -w com.google.android.camera.tests/android.test.InstrumentationTestRunner
+ *
+ */
+
+public class ImageCapture extends ActivityInstrumentationTestCase2 <CameraActivity> {
+ private String TAG = "ImageCapture";
+ private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 1500; //1.5 sedconds
+ private static final long WAIT_FOR_SWITCH_CAMERA = 3000; //3 seconds
+
+ private TestUtil testUtil = new TestUtil();
+
+ // Private intent extras.
+ private final static String EXTRAS_CAMERA_FACING =
+ "android.intent.extras.CAMERA_FACING";
+
+ public ImageCapture() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ testUtil.prepareOutputFile();
+ super.setUp();
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ testUtil.closeOutputFile();
+ super.tearDown();
+ }
+
+ public void captureImages(String reportTag, Instrumentation inst) {
+ int total_num_of_images = CameraStressTestRunner.mImageIterations;
+ Log.v(TAG, "no of images = " + total_num_of_images);
+
+ //TODO(yslau): Need to integrate the outoput with the central dashboard,
+ //write to a txt file as a temp solution
+ boolean memoryResult = false;
+ KeyEvent focusEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS);
+
+ try {
+ testUtil.writeReportHeader(reportTag, total_num_of_images);
+ for (int i = 0; i < total_num_of_images; i++) {
+ Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
+ inst.sendKeySync(focusEvent);
+ inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
+ Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
+ testUtil.writeResult(i);
+ }
+ } catch (Exception e) {
+ Log.v(TAG, "Got exception: " + e.toString());
+ assertTrue("testImageCapture", false);
+ }
+ }
+
+ public void testBackImageCapture() throws Exception {
+ Instrumentation inst = getInstrumentation();
+ Intent intent = new Intent();
+
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(EXTRAS_CAMERA_FACING,
+ android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
+ Activity act = inst.startActivitySync(intent);
+ Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
+ captureImages("Back Camera Image Capture\n", inst);
+ act.finish();
+ }
+
+ public void testFrontImageCapture() throws Exception {
+ Instrumentation inst = getInstrumentation();
+ Intent intent = new Intent();
+
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(EXTRAS_CAMERA_FACING,
+ android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT);
+ Activity act = inst.startActivitySync(intent);
+ Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
+ captureImages("Front Camera Image Capture\n", inst);
+ act.finish();
+ }
+}
diff --git a/tests/src/com/android/camera/stress/ShotToShotLatency.java b/tests/src/com/android/camera/stress/ShotToShotLatency.java
new file mode 100644
index 0000000..345379f
--- /dev/null
+++ b/tests/src/com/android/camera/stress/ShotToShotLatency.java
@@ -0,0 +1,142 @@
+/*
+ * 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.
+ */
+
+package com.android.camera.stress;
+
+import android.app.Instrumentation;
+import android.os.Environment;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.util.Log;
+import android.view.KeyEvent;
+import com.android.camera.CameraActivity;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+
+/**
+ * Junit / Instrumentation test case for measuring camera shot to shot latency
+ */
+public class ShotToShotLatency extends ActivityInstrumentationTestCase2<CameraActivity> {
+ private String TAG = "ShotToShotLatency";
+ private static final int TOTAL_NUMBER_OF_SNAPSHOTS = 250;
+ private static final long SNAPSHOT_WAIT = 1000;
+ private static final String CAMERA_TEST_OUTPUT_FILE =
+ Environment.getExternalStorageDirectory().toString() + "/mediaStressOut.txt";
+ private static final String CAMERA_IMAGE_DIRECTORY =
+ Environment.getExternalStorageDirectory().toString() + "/DCIM/Camera/";
+
+ public ShotToShotLatency() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ getActivity();
+ super.setUp();
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ private void cleanupLatencyImages() {
+ try {
+ File sdcard = new File(CAMERA_IMAGE_DIRECTORY);
+ File[] pics = null;
+ FilenameFilter filter = new FilenameFilter() {
+ public boolean accept(File dir, String name) {
+ return name.endsWith(".jpg");
+ }
+ };
+ pics = sdcard.listFiles(filter);
+ for (File f : pics) {
+ f.delete();
+ }
+ } catch (SecurityException e) {
+ Log.e(TAG, "Security manager access violation: " + e.toString());
+ }
+ }
+
+ private void sleep(long time) {
+ try {
+ Thread.sleep(time);
+ } catch (InterruptedException e) {
+ Log.e(TAG, "Sleep InterruptedException " + e.toString());
+ }
+ }
+
+ public void testShotToShotLatency() {
+ long sigmaOfDiffFromMeanSquared = 0;
+ double mean = 0;
+ double standardDeviation = 0;
+ ArrayList<Long> captureTimes = new ArrayList<Long>();
+ ArrayList<Long> latencyTimes = new ArrayList<Long>();
+
+ Log.v(TAG, "start testShotToShotLatency test");
+ Instrumentation inst = getInstrumentation();
+
+ // Generate data points
+ for (int i = 0; i < TOTAL_NUMBER_OF_SNAPSHOTS; i++) {
+ inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
+ sleep(SNAPSHOT_WAIT);
+ CameraActivity c = getActivity();
+ if (c.getCaptureStartTime() > 0) {
+ captureTimes.add(c.getCaptureStartTime());
+ }
+ }
+
+ // Calculate latencies
+ for (int j = 1; j < captureTimes.size(); j++) {
+ latencyTimes.add(captureTimes.get(j) - captureTimes.get(j - 1));
+ }
+
+ // Crunch numbers
+ for (long dataPoint : latencyTimes) {
+ mean += (double) dataPoint;
+ }
+ mean /= latencyTimes.size();
+
+ for (long dataPoint : latencyTimes) {
+ sigmaOfDiffFromMeanSquared += (dataPoint - mean) * (dataPoint - mean);
+ }
+ standardDeviation = Math.sqrt(sigmaOfDiffFromMeanSquared / latencyTimes.size());
+
+ // Report statistics
+ File outFile = new File(CAMERA_TEST_OUTPUT_FILE);
+ BufferedWriter output = null;
+ try {
+ output = new BufferedWriter(new FileWriter(outFile, true));
+ output.write("Shot to shot latency - mean: " + mean + "\n");
+ output.write("Shot to shot latency - standard deviation: " + standardDeviation + "\n");
+ cleanupLatencyImages();
+ } catch (IOException e) {
+ Log.e(TAG, "testShotToShotLatency IOException writing to log " + e.toString());
+ } finally {
+ try {
+ if (output != null) {
+ output.close();
+ }
+ } catch (IOException e) {
+ Log.e(TAG, "Error closing file: " + e.toString());
+ }
+ }
+ }
+}
diff --git a/tests/src/com/android/camera/stress/SwitchPreview.java b/tests/src/com/android/camera/stress/SwitchPreview.java
new file mode 100755
index 0000000..a818bdf
--- /dev/null
+++ b/tests/src/com/android/camera/stress/SwitchPreview.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2009 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.camera.stress;
+
+import com.android.camera.CameraActivity;
+
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.provider.MediaStore;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.os.Environment;
+import android.util.Log;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+
+/**
+ * Junit / Instrumentation test case for camera test
+ *
+ * Running the test suite:
+ *
+ * adb shell am instrument \
+ * -e class com.android.camera.stress.SwitchPreview \
+ * -w com.android.camera.tests/com.android.camera.stress.CameraStressTestRunner
+ *
+ */
+public class SwitchPreview extends ActivityInstrumentationTestCase2 <CameraActivity>{
+ private String TAG = "SwitchPreview";
+ private static final int TOTAL_NUMBER_OF_SWITCHING = 200;
+ private static final long WAIT_FOR_PREVIEW = 4000;
+
+ private static final String CAMERA_TEST_OUTPUT_FILE =
+ Environment.getExternalStorageDirectory().toString() + "/mediaStressOut.txt";
+ private BufferedWriter mOut;
+ private FileWriter mfstream;
+
+ public SwitchPreview() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ getActivity();
+ prepareOutputFile();
+ super.setUp();
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ getActivity().finish();
+ closeOutputFile();
+ super.tearDown();
+ }
+
+ private void prepareOutputFile(){
+ try{
+ mfstream = new FileWriter(CAMERA_TEST_OUTPUT_FILE, true);
+ mOut = new BufferedWriter(mfstream);
+ } catch (Exception e){
+ assertTrue("Camera Switch Mode", false);
+ }
+ }
+
+ private void closeOutputFile() {
+ try {
+ mOut.write("\n");
+ mOut.close();
+ mfstream.close();
+ } catch (Exception e) {
+ assertTrue("CameraSwitchMode close output", false);
+ }
+ }
+
+ public void testSwitchMode() {
+ //Switching the video and the video recorder mode
+ Instrumentation inst = getInstrumentation();
+ try{
+ mOut.write("Camera Switch Mode:\n");
+ mOut.write("No of loops :" + TOTAL_NUMBER_OF_SWITCHING + "\n");
+ mOut.write("loop: ");
+ for (int i=0; i< TOTAL_NUMBER_OF_SWITCHING; i++) {
+ Thread.sleep(WAIT_FOR_PREVIEW);
+ Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA);
+ intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ intent.setClass(getInstrumentation().getTargetContext(),
+ CameraActivity.class);
+ getActivity().startActivity(intent);
+ Thread.sleep(WAIT_FOR_PREVIEW);
+ intent = new Intent();
+ intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ intent.setClass(getInstrumentation().getTargetContext(),
+ CameraActivity.class);
+ getActivity().startActivity(intent);
+ mOut.write(" ," + i);
+ mOut.flush();
+ }
+ } catch (Exception e){
+ Log.v(TAG, "Got exception", e);
+ }
+ }
+}
diff --git a/tests/src/com/android/camera/stress/TestUtil.java b/tests/src/com/android/camera/stress/TestUtil.java
new file mode 100644
index 0000000..64e2039
--- /dev/null
+++ b/tests/src/com/android/camera/stress/TestUtil.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2011 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.camera.stress;
+
+import android.os.Environment;
+import java.io.FileWriter;
+import java.io.BufferedWriter;
+
+
+/**
+ * Collection of utility functions used for the test.
+ */
+public class TestUtil {
+ public BufferedWriter mOut;
+ public FileWriter mfstream;
+
+ public TestUtil() {
+ }
+
+ public void prepareOutputFile() throws Exception {
+ String camera_test_output_file =
+ Environment.getExternalStorageDirectory().toString() + "/mediaStressOut.txt";
+ mfstream = new FileWriter(camera_test_output_file, true);
+ mOut = new BufferedWriter(mfstream);
+ }
+
+ public void closeOutputFile() throws Exception {
+ mOut.write("\n");
+ mOut.close();
+ mfstream.close();
+ }
+
+ public void writeReportHeader(String reportTag, int iteration) throws Exception {
+ mOut.write(reportTag);
+ mOut.write("No of loops :" + iteration + "\n");
+ mOut.write("loop: ");
+ }
+
+ public void writeResult(int iteration) throws Exception {
+ mOut.write(" ," + iteration);
+ mOut.flush();
+ }
+}
diff --git a/tests/src/com/android/camera/stress/VideoCapture.java b/tests/src/com/android/camera/stress/VideoCapture.java
new file mode 100755
index 0000000..3688d89
--- /dev/null
+++ b/tests/src/com/android/camera/stress/VideoCapture.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2010 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.camera.stress;
+
+import com.android.camera.CameraActivity;
+import com.android.camera.stress.TestUtil;
+
+import android.app.Activity;
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.provider.MediaStore;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.view.KeyEvent;
+
+import com.android.camera.stress.CameraStressTestRunner;
+
+/**
+ * Junit / Instrumentation test case for camera test
+ *
+ * Running the test suite:
+ *
+ * adb shell am instrument \
+ * -e class com.android.camera.stress.VideoCapture \
+ * -w com.google.android.camera.tests/android.test.InstrumentationTestRunner
+ *
+ */
+
+public class VideoCapture extends ActivityInstrumentationTestCase2 <CameraActivity> {
+ private static final long WAIT_FOR_PREVIEW = 1500; //1.5 seconds
+ private static final long WAIT_FOR_SWITCH_CAMERA = 3000; //2 seconds
+
+ // Private intent extras which control the camera facing.
+ private final static String EXTRAS_CAMERA_FACING =
+ "android.intent.extras.CAMERA_FACING";
+
+ private TestUtil testUtil = new TestUtil();
+
+ public VideoCapture() {
+ super(CameraActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ testUtil.prepareOutputFile();
+ super.setUp();
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ testUtil.closeOutputFile();
+ super.tearDown();
+ }
+
+ public void captureVideos(String reportTag, Instrumentation inst) throws Exception{
+ boolean memoryResult = false;
+ int total_num_of_videos = CameraStressTestRunner.mVideoIterations;
+ int video_duration = CameraStressTestRunner.mVideoDuration;
+ testUtil.writeReportHeader(reportTag, total_num_of_videos);
+
+ for (int i = 0; i < total_num_of_videos; i++) {
+ Thread.sleep(WAIT_FOR_PREVIEW);
+ // record a video
+ inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
+ Thread.sleep(video_duration);
+ inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
+ testUtil.writeResult(i);
+ }
+ }
+
+ public void testBackVideoCapture() throws Exception {
+ Instrumentation inst = getInstrumentation();
+ Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA);
+
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(EXTRAS_CAMERA_FACING,
+ android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
+ Activity act = inst.startActivitySync(intent);
+ Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
+ captureVideos("Back Camera Video Capture\n", inst);
+ act.finish();
+ }
+
+ public void testFrontVideoCapture() throws Exception {
+ Instrumentation inst = getInstrumentation();
+ Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA);
+
+ intent.setClass(getInstrumentation().getTargetContext(), CameraActivity.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(EXTRAS_CAMERA_FACING,
+ android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT);
+ Activity act = inst.startActivitySync(intent);
+ Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
+ captureVideos("Front Camera Video Capture\n", inst);
+ act.finish();
+ }
+}
diff --git a/tests/src/com/android/camera/unittest/CameraUnitTest.java b/tests/src/com/android/camera/unittest/CameraUnitTest.java
new file mode 100644
index 0000000..70faa5c
--- /dev/null
+++ b/tests/src/com/android/camera/unittest/CameraUnitTest.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2010 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.camera.unittest;
+
+import com.android.camera.util.CameraUtil;
+
+import android.graphics.Matrix;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import junit.framework.TestCase;
+
+@SmallTest
+public class CameraUnitTest extends TestCase {
+ public void testRoundOrientation() {
+ int h = CameraUtil.ORIENTATION_HYSTERESIS;
+ assertEquals(0, CameraUtil.roundOrientation(0, 0));
+ assertEquals(0, CameraUtil.roundOrientation(359, 0));
+ assertEquals(0, CameraUtil.roundOrientation(0 + 44 + h, 0));
+ assertEquals(90, CameraUtil.roundOrientation(0 + 45 + h, 0));
+ assertEquals(0, CameraUtil.roundOrientation(360 - 44 - h, 0));
+ assertEquals(270, CameraUtil.roundOrientation(360 - 45 - h, 0));
+
+ assertEquals(90, CameraUtil.roundOrientation(90, 90));
+ assertEquals(90, CameraUtil.roundOrientation(90 + 44 + h, 90));
+ assertEquals(180, CameraUtil.roundOrientation(90 + 45 + h, 90));
+ assertEquals(90, CameraUtil.roundOrientation(90 - 44 - h, 90));
+ assertEquals(0, CameraUtil.roundOrientation(90 - 45 - h, 90));
+
+ assertEquals(180, CameraUtil.roundOrientation(180, 180));
+ assertEquals(180, CameraUtil.roundOrientation(180 + 44 + h, 180));
+ assertEquals(270, CameraUtil.roundOrientation(180 + 45 + h, 180));
+ assertEquals(180, CameraUtil.roundOrientation(180 - 44 - h, 180));
+ assertEquals(90, CameraUtil.roundOrientation(180 - 45 - h, 180));
+
+ assertEquals(270, CameraUtil.roundOrientation(270, 270));
+ assertEquals(270, CameraUtil.roundOrientation(270 + 44 + h, 270));
+ assertEquals(0, CameraUtil.roundOrientation(270 + 45 + h, 270));
+ assertEquals(270, CameraUtil.roundOrientation(270 - 44 - h, 270));
+ assertEquals(180, CameraUtil.roundOrientation(270 - 45 - h, 270));
+
+ assertEquals(90, CameraUtil.roundOrientation(90, 0));
+ assertEquals(180, CameraUtil.roundOrientation(180, 0));
+ assertEquals(270, CameraUtil.roundOrientation(270, 0));
+
+ assertEquals(0, CameraUtil.roundOrientation(0, 90));
+ assertEquals(180, CameraUtil.roundOrientation(180, 90));
+ assertEquals(270, CameraUtil.roundOrientation(270, 90));
+
+ assertEquals(0, CameraUtil.roundOrientation(0, 180));
+ assertEquals(90, CameraUtil.roundOrientation(90, 180));
+ assertEquals(270, CameraUtil.roundOrientation(270, 180));
+
+ assertEquals(0, CameraUtil.roundOrientation(0, 270));
+ assertEquals(90, CameraUtil.roundOrientation(90, 270));
+ assertEquals(180, CameraUtil.roundOrientation(180, 270));
+ }
+
+ public void testPrepareMatrix() {
+ Matrix matrix = new Matrix();
+ float[] points;
+ int[] expected;
+
+ CameraUtil.prepareMatrix(matrix, false, 0, 800, 480);
+ points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250};
+ expected = new int[] {0, 0, 400, 240, 800, 480, 400, 480, 100, 300};
+ matrix.mapPoints(points);
+ assertEquals(expected, points);
+
+ CameraUtil.prepareMatrix(matrix, false, 90, 800, 480);
+ points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250};
+ expected = new int[] {800, 0, 400, 240, 0, 480, 0, 240, 300, 60};
+ matrix.mapPoints(points);
+ assertEquals(expected, points);
+
+ CameraUtil.prepareMatrix(matrix, false, 180, 800, 480);
+ points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250};
+ expected = new int[] {800, 480, 400, 240, 0, 0, 400, 0, 700, 180};
+ matrix.mapPoints(points);
+ assertEquals(expected, points);
+
+ CameraUtil.prepareMatrix(matrix, true, 180, 800, 480);
+ points = new float[] {-1000, -1000, 0, 0, 1000, 1000, 0, 1000, -750, 250};
+ expected = new int[] {0, 480, 400, 240, 800, 0, 400, 0, 100, 180};
+ matrix.mapPoints(points);
+ assertEquals(expected, points);
+ }
+
+ private void assertEquals(int expected[], float[] actual) {
+ for (int i = 0; i < expected.length; i++) {
+ assertEquals("Array index " + i + " mismatch", expected[i], Math.round(actual[i]));
+ }
+ }
+}