Add basic CTS tests for Paint#DrawTextRun.
Bug: 21662770
Change-Id: I74291867df1ecd800f789a507ecb43ee8e7b70ce
diff --git a/tests/tests/graphics/src/android/graphics/cts/CanvasTest.java b/tests/tests/graphics/src/android/graphics/cts/CanvasTest.java
index d5391a3..1dd6777 100644
--- a/tests/tests/graphics/src/android/graphics/cts/CanvasTest.java
+++ b/tests/tests/graphics/src/android/graphics/cts/CanvasTest.java
@@ -1681,6 +1681,115 @@
mCanvas.drawText(t5, 0, 7, 10, 30, mPaint);
}
+ public void testDrawTextRun() {
+ final String text = "android";
+ final Paint paint = new Paint();
+
+ mCanvas.drawTextRun(text, 0, 0, 0, 0, 0.0f, 0.0f, false, paint);
+ mCanvas.drawTextRun(text, 0, text.length(), 0, text.length(), 0.0f, 0.0f, false, paint);
+ mCanvas.drawTextRun(text, text.length(), text.length(), text.length(), text.length(),
+ 0.0f, 0.0f, false, paint);
+
+ try {
+ mCanvas.drawTextRun((char[])null, 0, 0, 0, 0, 0.0f, 0.0f, false, paint);
+ fail("should throw out NullPointerException because text is null");
+ } catch (NullPointerException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun((CharSequence)null, 0, 0, 0, 0, 0.0f, 0.0f, false, paint);
+ fail("should throw out NullPointerException because text is null");
+ } catch (NullPointerException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text.toCharArray(), 0, 0, 0, 0, 0.0f, 0.0f, false, null);
+ fail("should throw out NullPointerException because paint is null");
+ } catch (NullPointerException e) {
+ }
+ try {
+ mCanvas.drawTextRun(text, 0, 0, 0, 0, 0.0f, 0.0f, false, null);
+ fail("should throw out NullPointerException because paint is null");
+ } catch (NullPointerException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text.toCharArray(), -1, text.length(), 0, text.length(), 0.0f, 0.0f,
+ false, paint);
+ fail("should throw out IndexOutOfBoundsException because index is less than 0");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text.toCharArray(), 0, -1, 0, text.length(), 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because count is less than 0");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text.toCharArray(), 0, text.length(), 1, text.length(), 0.0f, 0.0f,
+ false, paint);
+ fail("should throw out IndexOutOfBoundsException because contextIndex is bigger than "
+ + "index");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+
+ try {
+ mCanvas.drawTextRun(text, 0, text.length(), 0, text.length() - 1, 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because contexIndex + contextCount "
+ + "is less than index + count");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text.toCharArray(), 0, text.length() + 1, 0, text.length() + 1,
+ 0.0f, 0.0f, false, paint);
+ fail("should throw out IndexOutOfBoundsException because index + count is bigger than "
+ + "text length");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text, 0, text.length(), -1, text.length(), 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because contextStart is less than 0");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text, 0, text.length(), 1, text.length(), 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because start is less than "
+ + "contextStart");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text, 1, 0, 0, text.length(), 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because end is less than start");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text, 0, text.length(), 0, text.length() - 1, 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because contextEnd is less than end");
+ } catch (IndexOutOfBoundsException e) {
+ }
+
+ try {
+ mCanvas.drawTextRun(text, 0, text.length(), 0, text.length() + 1, 0.0f, 0.0f, false,
+ paint);
+ fail("should throw out IndexOutOfBoundsException because contextEnd is bigger than "
+ + "text length");
+ } catch (IndexOutOfBoundsException e) {
+ }
+ }
+
public void testDrawPosText1() {
final char[] text = {
'a', 'n', 'd', 'r', 'o', 'i', 'd'
