// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.shape_detection;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.chromium.base.test.params.BaseJUnit4RunnerDelegate;
import org.chromium.base.test.params.ParameterAnnotations.UseMethodParameter;
import org.chromium.base.test.params.ParameterAnnotations.UseRunnerDelegate;
import org.chromium.base.test.params.ParameterProvider;
import org.chromium.base.test.params.ParameterSet;
import org.chromium.base.test.params.ParameterizedRunner;
import org.chromium.base.test.util.Batch;
import org.chromium.base.test.util.Feature;
import org.chromium.base.test.util.Manual;
import org.chromium.shape_detection.mojom.BarcodeDetection;
import org.chromium.shape_detection.mojom.BarcodeDetectionProvider;
import org.chromium.shape_detection.mojom.BarcodeDetectionResult;
import org.chromium.shape_detection.mojom.BarcodeDetectorOptions;
import org.chromium.shape_detection.mojom.BarcodeFormat;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.TimeUnit;
/** Test suite for BarcodeDetectionImpl. */
@RunWith(ParameterizedRunner.class)
@Batch(Batch.UNIT_TESTS)
@UseRunnerDelegate(BaseJUnit4RunnerDelegate.class)
public class BarcodeDetectionImplTest {
private static final float BOUNDS_TOLERANCE = 4.0f;
private static final org.chromium.skia.mojom.BitmapN32 QR_CODE_BITMAP =
TestUtils.mojoBitmapFromFile("qr_code.png");
private static final int[] SUPPORTED_FORMATS = {
BarcodeFormat.AZTEC,
BarcodeFormat.CODE_128,
BarcodeFormat.CODE_39,
BarcodeFormat.CODE_93,
BarcodeFormat.CODABAR,
BarcodeFormat.DATA_MATRIX,
BarcodeFormat.EAN_13,
BarcodeFormat.EAN_8,
BarcodeFormat.ITF,
BarcodeFormat.PDF417,
BarcodeFormat.QR_CODE,
BarcodeFormat.UPC_A,
BarcodeFormat.UPC_E
};
private static int[] enumerateSupportedFormats() {
BarcodeDetectionProvider provider = new BarcodeDetectionProviderImpl();
final ArrayBlockingQueue<int[]> queue = new ArrayBlockingQueue<>(13);
provider.enumerateSupportedFormats(
new BarcodeDetectionProvider.EnumerateSupportedFormats_Response() {
@Override
public void call(int[] results) {
queue.add(results);
}
});
int[] toReturn = null;
try {
toReturn = queue.poll(5L, TimeUnit.SECONDS);
} catch (InterruptedException e) {
Assert.fail("Could not get int[] supported formats: " + e.toString());
}
Assert.assertNotNull(toReturn);
return toReturn;
}
private static BarcodeDetectionResult[] detect(org.chromium.skia.mojom.BitmapN32 mojoBitmap) {
BarcodeDetectorOptions options = new BarcodeDetectorOptions();
return detectWithOptions(mojoBitmap, options);
}
private static BarcodeDetectionResult[] detectWithHint(
org.chromium.skia.mojom.BitmapN32 mojoBitmap, int format) {
Assert.assertTrue(BarcodeFormat.isKnownValue(format));
BarcodeDetectorOptions options = new BarcodeDetectorOptions();
options.formats = new int[] {format};
return detectWithOptions(mojoBitmap, options);
}
private static BarcodeDetectionResult[] detectWithOptions(
org.chromium.skia.mojom.BitmapN32 mojoBitmap, BarcodeDetectorOptions options) {
BarcodeDetection detector = new BarcodeDetectionImpl(options);
final ArrayBlockingQueue<BarcodeDetectionResult[]> queue = new ArrayBlockingQueue<>(1);
detector.detect(
mojoBitmap,
new BarcodeDetection.Detect_Response() {
@Override
public void call(BarcodeDetectionResult[] results) {
queue.add(results);
}
});
BarcodeDetectionResult[] toReturn = null;
try {
toReturn = queue.poll(5L, TimeUnit.SECONDS);
} catch (InterruptedException e) {
Assert.fail("Could not get BarcodeDetectionResult: " + e.toString());
}
Assert.assertNotNull(toReturn);
return toReturn;
}
@Before
public void setUp() {
TestUtils.waitForVisionLibraryReady();
}
@Test
@Manual(message = "https://crbug.com/40159200. Require multiple GMSCore libraries.")
@Feature({"ShapeDetection"})
public void testEnumerateSupportedFormats() {
int[] results = enumerateSupportedFormats();
Assert.assertArrayEquals(SUPPORTED_FORMATS, results);
}
public static class BarcodeExampleParams implements ParameterProvider {
private static List<ParameterSet> sBarcodeExampleParams =
Arrays.asList(
// TODO(crbug.com/40159200): AZTEC format is failing.
// new ParameterSet()
// .value("aztec.png", BarcodeFormat.AZTEC, "Chromium", 11, 11, 61,
// 61)
// .name("AZTEC"),
new ParameterSet()
.value(
"codabar.png",
BarcodeFormat.CODABAR,
"A6.2831853B",
24,
24,
448,
95)
.name("CODABAR"),
new ParameterSet()
.value(
"code_39.png",
BarcodeFormat.CODE_39,
"CHROMIUM",
20,
20,
318,
75)
.name("CODE_39"),
new ParameterSet()
.value(
"code_93.png",
BarcodeFormat.CODE_93,
"CHROMIUM",
20,
20,
216,
75)
.name("CODE_93"),
new ParameterSet()
.value(
"code_128.png",
BarcodeFormat.CODE_128,
"Chromium",
20,
20,
246,
75)
.name("CODE_128"),
new ParameterSet()
.value(
"data_matrix.png",
BarcodeFormat.DATA_MATRIX,
"Chromium",
11,
11,
53,
53)
.name("DATA_MATIX"),
new ParameterSet()
.value(
"ean_8.png",
BarcodeFormat.EAN_8,
"62831857",
14,
10,
132,
75)
.name("EAN_8"),
new ParameterSet()
.value(
"ean_13.png",
BarcodeFormat.EAN_13,
"6283185307179",
27,
10,
188,
75)
.name("EAN_13"),
new ParameterSet()
.value(
"itf.png",
BarcodeFormat.ITF,
"62831853071795",
10,
10,
135,
39)
.name("ITF"),
new ParameterSet()
.value(
"pdf417.png",
BarcodeFormat.PDF417,
"Chromium",
20,
20,
240,
44)
.name("PDF417"),
new ParameterSet()
.value(
"qr_code.png",
BarcodeFormat.QR_CODE,
"https://chromium.org",
40,
40,
250,
250)
.name("QR_CODE"),
new ParameterSet()
.value(
"upc_a.png",
BarcodeFormat.UPC_A,
"628318530714",
23,
10,
188,
75)
.name("UPC_A"),
new ParameterSet()
.value(
"upc_e.png",
BarcodeFormat.UPC_E,
"06283186",
23,
10,
100,
75)
.name("UPC_E"));
@Override
public List<ParameterSet> getParameters() {
return sBarcodeExampleParams;
}
}
@Test
@Manual(message = "https://crbug.com/40159200. Require multiple GMSCore libraries.")
@UseMethodParameter(BarcodeExampleParams.class)
@Feature({"ShapeDetection"})
public void testDetectBarcodeWithHint(
String inputFile,
int format,
String value,
float x,
float y,
float width,
float height) {
org.chromium.skia.mojom.BitmapN32 bitmap = TestUtils.mojoBitmapFromFile(inputFile);
BarcodeDetectionResult[] results = detectWithHint(bitmap, format);
Assert.assertEquals(1, results.length);
Assert.assertEquals(value, results[0].rawValue);
Assert.assertEquals(x, results[0].boundingBox.x, BOUNDS_TOLERANCE);
Assert.assertEquals(y, results[0].boundingBox.y, BOUNDS_TOLERANCE);
Assert.assertEquals(width, results[0].boundingBox.width, BOUNDS_TOLERANCE);
Assert.assertEquals(height, results[0].boundingBox.height, BOUNDS_TOLERANCE);
Assert.assertEquals(format, results[0].format);
}
@Test
@Manual(message = "https://crbug.com/40159200. Require multiple GMSCore libraries.")
@UseMethodParameter(BarcodeExampleParams.class)
@Feature({"ShapeDetection"})
public void testDetectBarcodeWithoutHint(
String inputFile,
int format,
String value,
float x,
float y,
float width,
float height) {
org.chromium.skia.mojom.BitmapN32 bitmap = TestUtils.mojoBitmapFromFile(inputFile);
BarcodeDetectionResult[] results = detect(bitmap);
Assert.assertEquals(1, results.length);
Assert.assertEquals(value, results[0].rawValue);
Assert.assertEquals(x, results[0].boundingBox.x, BOUNDS_TOLERANCE);
Assert.assertEquals(y, results[0].boundingBox.y, BOUNDS_TOLERANCE);
Assert.assertEquals(width, results[0].boundingBox.width, BOUNDS_TOLERANCE);
Assert.assertEquals(height, results[0].boundingBox.height, BOUNDS_TOLERANCE);
Assert.assertEquals(format, results[0].format);
}
@Test
@Manual(message = "https://crbug.com/40159200. Require multiple GMSCore libraries.")
@Feature({"ShapeDetection"})
public void testTryDetectQrCodeWithAztecHint() {
BarcodeDetectionResult[] results = detectWithHint(QR_CODE_BITMAP, BarcodeFormat.AZTEC);
Assert.assertEquals(0, results.length);
}
}
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