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Fix bug in InputPointers.append 

Change-Id: I39825757bbae32b66c4b61cb6c4fbcaa2e0c9c47
main
Tadashi G. Takaoka 2012-08-23 17:47:13 +09:00
parent 64ee096100
commit 64a26b4389
2 changed files with 58 additions and 1 deletions
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2
java/src/com/android/inputmethod/latin/InputPointers.java
View File

@ -93,7 +93,7 @@ public class InputPointers {
}
mXCoordinates.append(xCoordinates, startPos, length);
mYCoordinates.append(yCoordinates, startPos, length);
mPointerIds.fill(pointerId, startPos, length);
mPointerIds.fill(pointerId, mPointerIds.getLength(), length);
mTimes.append(times, startPos, length);
}

57
tests/src/com/android/inputmethod/latin/InputPointersTests.java
View File

@ -18,6 +18,8 @@ package com.android.inputmethod.latin;
import android.test.AndroidTestCase;
import java.util.Arrays;
public class InputPointersTests extends AndroidTestCase {
private static final int DEFAULT_CAPACITY = 48;
@ -162,6 +164,61 @@ public class InputPointersTests extends AndroidTestCase {
src.getTimes(), 0, dst.getTimes(), dstLen, srcLen);
}
public void testAppendResizableIntArray() {
final int srcLen = 100;
final int srcPointerId = 1;
final int[] srcPointerIds = new int[srcLen];
Arrays.fill(srcPointerIds, srcPointerId);
final ResizableIntArray srcTimes = new ResizableIntArray(DEFAULT_CAPACITY);
final ResizableIntArray srcXCoords = new ResizableIntArray(DEFAULT_CAPACITY);
final ResizableIntArray srcYCoords= new ResizableIntArray(DEFAULT_CAPACITY);
for (int i = 0; i < srcLen; i++) {
srcTimes.add(i * 2);
srcXCoords.add(i * 3);
srcYCoords.add(i * 4);
}
final int dstLen = 50;
final InputPointers dst = new InputPointers(DEFAULT_CAPACITY);
for (int i = 0; i < dstLen; i++) {
final int value = -i - 1;
dst.addPointer(value * 4, value * 3, value * 2, value);
}
final InputPointers dstCopy = new InputPointers(DEFAULT_CAPACITY);
dstCopy.copy(dst);
dst.append(srcPointerId, srcTimes, srcXCoords, srcYCoords, 0, 0);
assertEquals("size after append zero", dstLen, dst.getPointerSize());
assertArrayEquals("xCoordinates after append zero",
dstCopy.getXCoordinates(), 0, dst.getXCoordinates(), 0, dstLen);
assertArrayEquals("yCoordinates after append zero",
dstCopy.getYCoordinates(), 0, dst.getYCoordinates(), 0, dstLen);
assertArrayEquals("pointerIds after append zero",
dstCopy.getPointerIds(), 0, dst.getPointerIds(), 0, dstLen);
assertArrayEquals("times after append zero",
dstCopy.getTimes(), 0, dst.getTimes(), 0, dstLen);
dst.append(srcPointerId, srcTimes, srcXCoords, srcYCoords, 0, srcLen);
assertEquals("size after append", dstLen + srcLen, dst.getPointerSize());
assertTrue("primitive length after append",
dst.getPointerIds().length >= dstLen + srcLen);
assertArrayEquals("original xCoordinates values after append",
dstCopy.getXCoordinates(), 0, dst.getXCoordinates(), 0, dstLen);
assertArrayEquals("original yCoordinates values after append",
dstCopy.getYCoordinates(), 0, dst.getYCoordinates(), 0, dstLen);
assertArrayEquals("original pointerIds values after append",
dstCopy.getPointerIds(), 0, dst.getPointerIds(), 0, dstLen);
assertArrayEquals("original times values after append",
dstCopy.getTimes(), 0, dst.getTimes(), 0, dstLen);
assertArrayEquals("appended xCoordinates values after append",
srcXCoords.getPrimitiveArray(), 0, dst.getXCoordinates(), dstLen, srcLen);
assertArrayEquals("appended yCoordinates values after append",
srcYCoords.getPrimitiveArray(), 0, dst.getYCoordinates(), dstLen, srcLen);
assertArrayEquals("appended pointerIds values after append",
srcPointerIds, 0, dst.getPointerIds(), dstLen, srcLen);
assertArrayEquals("appended times values after append",
srcTimes.getPrimitiveArray(), 0, dst.getTimes(), dstLen, srcLen);
}
private static void assertArrayEquals(String message, int[] expecteds, int expectedPos,
int[] actuals, int actualPos, int length) {
if (expecteds == null && actuals == null) {