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29 changes: 29 additions & 0 deletions
29
app/src/androidTest/java/net/osmtracker/util/LogcatHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package net.osmtracker.util; | ||
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| import android.util.Log; | ||
| import java.io.BufferedReader; | ||
| import java.io.InputStreamReader; | ||
| import java.util.regex.Pattern; | ||
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| public class LogcatHelper { | ||
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| public static boolean checkLogForMessage(String tag, String message) { | ||
| try { | ||
| Process process = Runtime.getRuntime().exec("logcat -d " + tag + ":I *:S"); | ||
| BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream())); | ||
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| String line; | ||
| Pattern pattern = Pattern.compile(".*\\b" + Pattern.quote(message) + "\\b.*"); | ||
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| while ((line = bufferedReader.readLine()) != null) { | ||
| if (pattern.matcher(line).matches()) { | ||
| return true; | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| Log.e("LogcatHelper", "Error reading logcat output", e); | ||
| } | ||
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| return false; | ||
| } | ||
| } |
63 changes: 62 additions & 1 deletion
63
app/src/androidTest/java/net/osmtracker/util/WaitForView.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,65 @@ | ||
| package net.osmtracker.util; | ||
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| public class WaitForView { | ||
| import android.view.View; | ||
| import androidx.test.espresso.PerformException; | ||
| import androidx.test.espresso.UiController; | ||
| import androidx.test.espresso.ViewAction; | ||
| import androidx.test.espresso.matcher.ViewMatchers; | ||
| import androidx.test.espresso.util.HumanReadables; | ||
| import androidx.test.espresso.util.TreeIterables; | ||
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| import org.hamcrest.Matcher; | ||
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| import java.util.concurrent.TimeoutException; | ||
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| public class WaitForView implements ViewAction { | ||
| private final int viewId; | ||
| private final long timeout; | ||
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| /** | ||
| * This ViewAction tells espresso to wait till a certain view is found in the view hierarchy. | ||
| * @param viewId The id of the view to wait for. | ||
| * @param timeout The maximum time which espresso will wait for the view to show up (in milliseconds) | ||
| */ | ||
| public WaitForView(int viewId, long timeout) { | ||
| this.viewId = viewId; | ||
| this.timeout = timeout; | ||
| } | ||
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| @Override | ||
| public Matcher<View> getConstraints() { | ||
| return ViewMatchers.isRoot(); | ||
| } | ||
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| @Override | ||
| public String getDescription() { | ||
| return "wait for a specific view with id " + viewId + " during " + timeout + " millis."; | ||
| } | ||
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| @Override | ||
| public void perform(UiController uiController, View rootView) { | ||
| uiController.loopMainThreadUntilIdle(); | ||
| long startTime = System.currentTimeMillis(); | ||
| long endTime = startTime + timeout; | ||
| Matcher<View> viewMatcher = ViewMatchers.withId(viewId); | ||
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| do { | ||
| for (View child : TreeIterables.breadthFirstViewTraversal(rootView)) { | ||
| if (viewMatcher.matches(child)) { | ||
| return; | ||
| } | ||
| } | ||
| uiController.loopMainThreadForAtLeast(100); | ||
| } while (System.currentTimeMillis() < endTime); | ||
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| throw new PerformException.Builder() | ||
| .withCause(new TimeoutException()) | ||
| .withActionDescription(this.getDescription()) | ||
| .withViewDescription(HumanReadables.describe(rootView)) | ||
| .build(); | ||
| } | ||
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| public static ViewAction waitForView(final int viewId, final long timeout) { | ||
| return new WaitForView(viewId, timeout); | ||
| } | ||
| } |
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