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Internal test change for Android

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PiperOrigin-RevId: 309078882
Change-Id: Ia433a9b69ce75954b2400a4e7d88daf3a06536f8
This commit is contained in:
Jared Duke 2020-04-29 12:52:53 -07:00 committed by TensorFlower Gardener
parent 0782e4933a
commit ef9563cc4a
2 changed files with 65 additions and 0 deletions
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8
tensorflow/lite/java/BUILD
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@ -348,6 +348,14 @@ filegroup(
visibility = ["//visibility:public"],
)
filegroup(
name = "portable_gpu_tests",
srcs = [
"src/test/java/org/tensorflow/lite/gpu/GpuDelegateTest.java",
],
visibility = ["//visibility:public"],
)
filegroup(
name = "libtensorflowlite_jni",
srcs = select({

57
tensorflow/lite/java/src/test/java/org/tensorflow/lite/gpu/GpuDelegateTest.java Normal file
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@ -0,0 +1,57 @@
/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
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 org.tensorflow.lite.gpu;
import static com.google.common.truth.Truth.assertThat;
import java.nio.ByteBuffer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.tensorflow.lite.Interpreter;
import org.tensorflow.lite.TestUtils;
/** Unit tests for {@link org.tensorflow.lite.gpu.GpuDelegate}. */
@RunWith(JUnit4.class)
public final class GpuDelegateTest {
private static final String MODEL_PATH = "tensorflow/lite/java/src/testdata/add.bin";
private static final ByteBuffer MODEL_BUFFER = TestUtils.getTestFileAsBuffer(MODEL_PATH);
@Test
public void testBasic() throws Exception {
try (GpuDelegate delegate = new GpuDelegate()) {
assertThat(delegate.getNativeHandle()).isNotEqualTo(0);
}
}
@Test
public void testInterpreterWithGpu() throws Exception {
Interpreter.Options options = new Interpreter.Options();
try (GpuDelegate delegate = new GpuDelegate();
Interpreter interpreter = new Interpreter(MODEL_BUFFER, options.addDelegate(delegate))) {
float[] oneD = {1.23f, 6.54f, 7.81f};
float[][] twoD = {oneD, oneD, oneD, oneD, oneD, oneD, oneD, oneD};
float[][][] threeD = {twoD, twoD, twoD, twoD, twoD, twoD, twoD, twoD};
float[][][][] fourD = {threeD, threeD};
float[][][][] parsedOutputs = new float[2][8][8][3];
interpreter.run(fourD, parsedOutputs);
float[] outputOneD = parsedOutputs[0][0][0];
float[] expected = {3.69f, 19.62f, 23.43f};
assertThat(outputOneD).usingTolerance(0.1f).containsExactly(expected).inOrder();
}
}
}