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-rw-r--r--tests/src/com/android/gallery3d/exif/ExifParserTest.java333
1 files changed, 162 insertions, 171 deletions
diff --git a/tests/src/com/android/gallery3d/exif/ExifParserTest.java b/tests/src/com/android/gallery3d/exif/ExifParserTest.java
index c1ad8341b..7a9d6e631 100644
--- a/tests/src/com/android/gallery3d/exif/ExifParserTest.java
+++ b/tests/src/com/android/gallery3d/exif/ExifParserTest.java
@@ -16,219 +16,210 @@
package com.android.gallery3d.exif;
-import android.content.res.XmlResourceParser;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
public class ExifParserTest extends ExifXmlDataTestCase {
private static final String TAG = "ExifParserTest";
- private HashMap<Short, String> mIfd0Value = new HashMap<Short, String>();
- private HashMap<Short, String> mIfd1Value = new HashMap<Short, String>();
- private HashMap<Short, String> mExifIfdValue = new HashMap<Short, String>();
- private HashMap<Short, String> mInteroperabilityIfdValue = new HashMap<Short, String>();
-
- private InputStream mImageInputStream;
-
- public ExifParserTest(int imageResourceId, int xmlResourceId) {
- super(imageResourceId, xmlResourceId);
+ public ExifParserTest(int imgRes, int xmlRes) {
+ super(imgRes, xmlRes);
}
- @Override
- protected void setUp() throws Exception {
- mImageInputStream = getInstrumentation()
- .getContext().getResources().openRawResource(mImageResourceId);
+ public ExifParserTest(String imgPath, String xmlPath) {
+ super(imgPath, xmlPath);
+ }
- XmlResourceParser parser =
- getInstrumentation().getContext().getResources().getXml(mXmlResourceId);
+ private List<Map<Short, List<String>>> mGroundTruth;
- ExifXmlReader.readXml(parser, mIfd0Value, mIfd1Value, mExifIfdValue
- , mInteroperabilityIfdValue);
- parser.close();
+ @Override
+ public void setUp() throws Exception {
+ super.setUp();
+ mGroundTruth = ExifXmlReader.readXml(getXmlParser());
}
- public void testParse() throws IOException, ExifInvalidFormatException {
- ExifParser parser = ExifParser.parse(mImageInputStream);
- int event = parser.next();
- while (event != ExifParser.EVENT_END) {
- switch (event) {
- case ExifParser.EVENT_START_OF_IFD:
- break;
- case ExifParser.EVENT_NEW_TAG:
- ExifTag tag = parser.getTag();
- if (!tag.hasValue()) {
- parser.registerForTagValue(tag);
- } else {
+ public void testParse() throws Exception {
+ try {
+ ExifParser parser = ExifParser.parse(getImageInputStream());
+ int event = parser.next();
+ while (event != ExifParser.EVENT_END) {
+ switch (event) {
+ case ExifParser.EVENT_START_OF_IFD:
+ break;
+ case ExifParser.EVENT_NEW_TAG:
+ ExifTag tag = parser.getTag();
+ if (!tag.hasValue()) {
+ parser.registerForTagValue(tag);
+ } else {
+ checkTag(tag);
+ }
+ break;
+ case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
+ tag = parser.getTag();
+ if (tag.getDataType() == ExifTag.TYPE_UNDEFINED) {
+ byte[] buf = new byte[tag.getComponentCount()];
+ parser.read(buf);
+ tag.setValue(buf);
+ }
checkTag(tag);
- }
- break;
- case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
- tag = parser.getTag();
- if (tag.getDataType() == ExifTag.TYPE_UNDEFINED) {
- byte[] buf = new byte[tag.getComponentCount()];
- parser.read(buf);
- tag.setValue(buf);
- }
- checkTag(tag);
- break;
+ break;
+ }
+ event = parser.next();
}
- event = parser.next();
+ } catch (Exception e) {
+ throw new Exception(getImageTitle(), e);
}
}
private void checkTag(ExifTag tag) {
- HashMap<Short, String> truth = null;
- switch (tag.getIfd()) {
- case IfdId.TYPE_IFD_0:
- truth = mIfd0Value;
- break;
- case IfdId.TYPE_IFD_1:
- truth = mIfd1Value;
- break;
- case IfdId.TYPE_IFD_EXIF:
- truth = mExifIfdValue;
- break;
- case IfdId.TYPE_IFD_INTEROPERABILITY:
- truth = mInteroperabilityIfdValue;
- break;
- }
+ List<String> truth = mGroundTruth.get(tag.getIfd()).get(tag.getTagId());
- String truthString = truth.get(tag.getTagId());
- String dataString = tag.valueToString().trim();
- if (truthString == null) {
- fail(String.format("Unknown Tag %02x", tag.getTagId()));
+ if (truth == null) {
+ fail(String.format("Unknown Tag %02x", tag.getTagId()) + ", " + getImageTitle());
}
- assertEquals(String.format("Tag %02x", tag.getTagId()), truthString, dataString);
+
+ // No value from exiftool.
+ if (truth.contains(null)) return;
+
+ String dataString = Util.tagValueToString(tag).trim();
+ assertTrue(String.format("Tag %02x", tag.getTagId()) + ", " + getImageTitle()
+ + ": " + dataString,
+ truth.contains(dataString));
}
- private void parseOneIfd(int ifd, int options, HashMap<Short, String> expectedResult)
- throws IOException, ExifInvalidFormatException {
- int numOfTag = 0;
- ExifParser parser = ExifParser.parse(mImageInputStream, options);
- int event = parser.next();
- while(event != ExifParser.EVENT_END) {
- switch (event) {
- case ExifParser.EVENT_START_OF_IFD:
- assertEquals(ifd, parser.getCurrentIfd());
- break;
- case ExifParser.EVENT_NEW_TAG:
- numOfTag++;
- ExifTag tag = parser.getTag();
- if (tag.hasValue()) {
+ private void parseOneIfd(int ifd, int options) throws Exception {
+ try {
+ Map<Short, List<String>> expectedResult = mGroundTruth.get(ifd);
+ int numOfTag = 0;
+ ExifParser parser = ExifParser.parse(getImageInputStream(), options);
+ int event = parser.next();
+ while(event != ExifParser.EVENT_END) {
+ switch (event) {
+ case ExifParser.EVENT_START_OF_IFD:
+ assertEquals(getImageTitle(), ifd, parser.getCurrentIfd());
+ break;
+ case ExifParser.EVENT_NEW_TAG:
+ ExifTag tag = parser.getTag();
+ numOfTag++;
+ if (tag.hasValue()) {
+ checkTag(tag);
+ } else {
+ parser.registerForTagValue(tag);
+ }
+ break;
+ case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
+ tag = parser.getTag();
+ if (tag.getDataType() == ExifTag.TYPE_UNDEFINED) {
+ byte[] buf = new byte[tag.getComponentCount()];
+ parser.read(buf);
+ tag.setValue(buf);
+ }
checkTag(tag);
- } else {
- parser.registerForTagValue(tag);
- }
- break;
- case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
- tag = parser.getTag();
- if (tag.getDataType() == ExifTag.TYPE_UNDEFINED) {
- byte[] buf = new byte[tag.getComponentCount()];
- parser.read(buf);
- tag.setValue(buf);
- }
- checkTag(tag);
- break;
- case ExifParser.EVENT_COMPRESSED_IMAGE:
- case ExifParser.EVENT_UNCOMPRESSED_STRIP:
- fail("Invalid Event type: " + event);
- break;
+ break;
+ case ExifParser.EVENT_COMPRESSED_IMAGE:
+ case ExifParser.EVENT_UNCOMPRESSED_STRIP:
+ fail("Invalid Event type: " + event + ", " + getImageTitle());
+ break;
+ }
+ event = parser.next();
}
- event = parser.next();
+ assertEquals(getImageTitle(), ExifXmlReader.getTrueTagNumber(expectedResult), numOfTag);
+ } catch (Exception e) {
+ throw new Exception(getImageTitle(), e);
}
- assertEquals(expectedResult.size(), numOfTag);
}
- public void testOnlyExifIfd() throws IOException, ExifInvalidFormatException {
- parseOneIfd(IfdId.TYPE_IFD_EXIF, ExifParser.OPTION_IFD_EXIF, mExifIfdValue);
+ public void testOnlyExifIfd() throws Exception {
+ parseOneIfd(IfdId.TYPE_IFD_EXIF, ExifParser.OPTION_IFD_EXIF);
}
- public void testOnlyIfd0() throws IOException, ExifInvalidFormatException {
- parseOneIfd(IfdId.TYPE_IFD_0, ExifParser.OPTION_IFD_0, mIfd0Value);
+ public void testOnlyIfd0() throws Exception {
+ parseOneIfd(IfdId.TYPE_IFD_0, ExifParser.OPTION_IFD_0);
}
- public void testOnlyIfd1() throws IOException, ExifInvalidFormatException {
- parseOneIfd(IfdId.TYPE_IFD_1, ExifParser.OPTION_IFD_1, mIfd1Value);
+ public void testOnlyIfd1() throws Exception {
+ parseOneIfd(IfdId.TYPE_IFD_1, ExifParser.OPTION_IFD_1);
}
- public void testOnlyInteroperabilityIfd() throws IOException, ExifInvalidFormatException {
- parseOneIfd(IfdId.TYPE_IFD_INTEROPERABILITY, ExifParser.OPTION_IFD_INTEROPERABILITY
- , mInteroperabilityIfdValue);
+ public void testOnlyInteroperabilityIfd() throws Exception {
+ parseOneIfd(IfdId.TYPE_IFD_INTEROPERABILITY, ExifParser.OPTION_IFD_INTEROPERABILITY);
}
- public void testOnlyReadSomeTag() throws IOException, ExifInvalidFormatException {
- ExifParser parser = ExifParser.parse(mImageInputStream, ExifParser.OPTION_IFD_0);
- int event = parser.next();
- boolean isTagFound = false;
- while (event != ExifParser.EVENT_END) {
- switch (event) {
- case ExifParser.EVENT_START_OF_IFD:
- assertEquals(IfdId.TYPE_IFD_0, parser.getCurrentIfd());
- break;
- case ExifParser.EVENT_NEW_TAG:
- ExifTag tag = parser.getTag();
- if (tag.getTagId() == ExifTag.TAG_MODEL) {
- if (tag.hasValue()) {
- isTagFound = true;
- checkTag(tag);
- } else {
- parser.registerForTagValue(tag);
+ public void testOnlyReadSomeTag() throws Exception {
+ // Do not do this test if there is no model tag.
+ if (mGroundTruth.get(IfdId.TYPE_IFD_0).get(ExifTag.TAG_MODEL) == null) return;
+
+ try {
+ ExifParser parser = ExifParser.parse(getImageInputStream(), ExifParser.OPTION_IFD_0);
+ int event = parser.next();
+ boolean isTagFound = false;
+ while (event != ExifParser.EVENT_END) {
+ switch (event) {
+ case ExifParser.EVENT_START_OF_IFD:
+ assertEquals(getImageTitle(), IfdId.TYPE_IFD_0, parser.getCurrentIfd());
+ break;
+ case ExifParser.EVENT_NEW_TAG:
+ ExifTag tag = parser.getTag();
+ if (tag.getTagId() == ExifTag.TAG_MODEL) {
+ if (tag.hasValue()) {
+ isTagFound = true;
+ checkTag(tag);
+ } else {
+ parser.registerForTagValue(tag);
+ }
+ parser.skipRemainingTagsInCurrentIfd();
}
- parser.skipRemainingTagsInCurrentIfd();
- }
- break;
- case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
- tag = parser.getTag();
- assertEquals(ExifTag.TAG_MODEL, tag.getTagId());
- checkTag(tag);
- isTagFound = true;
- break;
+ break;
+ case ExifParser.EVENT_VALUE_OF_REGISTERED_TAG:
+ tag = parser.getTag();
+ assertEquals(getImageTitle(), ExifTag.TAG_MODEL, tag.getTagId());
+ checkTag(tag);
+ isTagFound = true;
+ break;
+ }
+ event = parser.next();
}
- event = parser.next();
+ assertTrue(getImageTitle(), isTagFound);
+ } catch (Exception e) {
+ throw new Exception(getImageTitle(), e);
}
- assertTrue(isTagFound);
}
- public void testReadThumbnail() throws ExifInvalidFormatException, IOException {
- ExifParser parser = ExifParser.parse(mImageInputStream,
- ExifParser.OPTION_IFD_1 | ExifParser.OPTION_THUMBNAIL);
-
- int event = parser.next();
- Bitmap bmp = null;
- boolean mIsContainCompressedImage = false;
- while (event != ExifParser.EVENT_END) {
- switch (event) {
- case ExifParser.EVENT_NEW_TAG:
- ExifTag tag = parser.getTag();
- if (tag.getTagId() == ExifTag.TAG_COMPRESSION) {
- if (tag.getUnsignedShort(0) == ExifTag.Compression.JPEG) {
- mIsContainCompressedImage = true;
+ public void testReadThumbnail() throws Exception {
+ try {
+ ExifParser parser = ExifParser.parse(getImageInputStream(),
+ ExifParser.OPTION_IFD_1 | ExifParser.OPTION_THUMBNAIL);
+
+ int event = parser.next();
+ Bitmap bmp = null;
+ boolean mIsContainCompressedImage = false;
+ while (event != ExifParser.EVENT_END) {
+ switch (event) {
+ case ExifParser.EVENT_NEW_TAG:
+ ExifTag tag = parser.getTag();
+ if (tag.getTagId() == ExifTag.TAG_COMPRESSION) {
+ if (tag.getValueAt(0) == ExifTag.Compression.JPEG) {
+ mIsContainCompressedImage = true;
+ }
}
- }
- break;
- case ExifParser.EVENT_COMPRESSED_IMAGE:
- int imageSize = parser.getCompressedImageSize();
- byte buf[] = new byte[imageSize];
- parser.read(buf);
- bmp = BitmapFactory.decodeByteArray(buf, 0, imageSize);
- break;
+ break;
+ case ExifParser.EVENT_COMPRESSED_IMAGE:
+ int imageSize = parser.getCompressedImageSize();
+ byte buf[] = new byte[imageSize];
+ parser.read(buf);
+ bmp = BitmapFactory.decodeByteArray(buf, 0, imageSize);
+ break;
+ }
+ event = parser.next();
}
- event = parser.next();
- }
- if (mIsContainCompressedImage) {
- assertNotNull(bmp);
+ if (mIsContainCompressedImage) {
+ assertNotNull(getImageTitle(), bmp);
+ }
+ } catch (Exception e) {
+ throw new Exception(getImageTitle(), e);
}
}
-
- @Override
- protected void tearDown() throws IOException {
- mImageInputStream.close();
- mIfd0Value.clear();
- mIfd1Value.clear();
- mExifIfdValue.clear();
- }
-} \ No newline at end of file
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 14:55:44 +0000