@LargeTest
public void testObjectContract() throws Exception {
final long startTimeMillis = SystemClock.uptimeMillis();
try {
// find a view and make sure it is not focused
AccessibilityNodeInfo button =
mUiTestAutomationBridge.findAccessibilityNodeInfoByViewIdInActiveWindow(R.id.button5);
assertNotNull(button);
AccessibilityNodeInfo parent = button.getParent();
final int childCount = parent.getChildCount();
for (int i = 0; i < childCount; i++) {
AccessibilityNodeInfo child = parent.getChild(i);
assertNotNull(child);
if (child.equals(button)) {
assertEquals(
"Equal objects must have same hasCode.", button.hashCode(), child.hashCode());
return;
}
}
fail("Parent's children do not have the info whose parent is the parent.");
} finally {
if (DEBUG) {
final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
Log.i(LOG_TAG, "testObjectContract: " + elapsedTimeMillis + "ms");
}
}
}
/**
* Takes a list of {@code AccessibilityCheckResult}s and returns a list with only results
* pertaining to the given {@code AccessibilityNodeInfo}.
*
* @param results a list of {@code AccessibilityCheckResult}s
* @param info the {@code AccessibilityNodeInfo} to get results for
* @return a list of {@code AccessibilityCheckResult}s pertaining to the given {@code
* AccessibilityNodeInfo}.
*/
public static List<AccessibilityInfoCheckResult> getResultsForInfo(
Iterable<AccessibilityInfoCheckResult> results, AccessibilityNodeInfo info) {
List<AccessibilityInfoCheckResult> resultsForInfo =
new ArrayList<AccessibilityInfoCheckResult>();
for (AccessibilityInfoCheckResult result : results) {
if (info.equals(result.getInfo())) {
resultsForInfo.add(result);
}
}
return resultsForInfo;
}