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Adding logic to pull in workspace data from another Launcher3 based

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provider. This allows OEMs to keep the user's homescreen intact while
changing the default home app package.

Bug: 28536314
Change-Id: Ibebfd7dd33aa2cbd9ca28d2d611dd0a4a5971444
This commit is contained in:
Sunny Goyal
2016-07-08 08:32:44 -07:00
parent f03bd4f547
commit a5c8a9eb66
10 changed files with 596 additions and 66 deletions
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54
tests/src/com/android/launcher3/model/GridSizeMigrationTaskTest.java
View File

@@ -1,6 +1,7 @@
package com.android.launcher3.model;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Point;
@@ -12,10 +13,12 @@ import com.android.launcher3.LauncherModel;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.config.ProviderConfig;
import com.android.launcher3.model.GridSizeMigrationTask.MultiStepMigrationTask;
import com.android.launcher3.util.TestLauncherProvider;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedList;
/**
* Unit tests for {@link GridSizeMigrationTask}
@@ -337,7 +340,7 @@ public class GridSizeMigrationTaskTest extends ProviderTestCase2<TestLauncherPro
} else {
assertEquals(1, c.getCount());
c.moveToNext();
assertEquals(String.format("Failed to verify item ad %d %d, %d", i, y, x),
assertEquals(String.format("Failed to verify item at %d %d, %d", i, y, x),
id, c.getLong(0));
total++;
}
@@ -388,4 +391,53 @@ public class GridSizeMigrationTaskTest extends ProviderTestCase2<TestLauncherPro
getMockContentResolver().insert(LauncherSettings.Favorites.CONTENT_URI, values);
return id;
}
public void testMultiStepMigration_small_to_large() throws Exception {
MultiStepMigrationTaskVerifier verifier = new MultiStepMigrationTaskVerifier();
verifier.migrate(new Point(3, 3), new Point(5, 5));
verifier.assertCompleted();
}
public void testMultiStepMigration_large_to_small() throws Exception {
MultiStepMigrationTaskVerifier verifier = new MultiStepMigrationTaskVerifier(
5, 5, 4, 4,
4, 4, 3, 4
);
verifier.migrate(new Point(5, 5), new Point(3, 4));
verifier.assertCompleted();
}
public void testMultiStepMigration_zig_zag() throws Exception {
MultiStepMigrationTaskVerifier verifier = new MultiStepMigrationTaskVerifier(
5, 7, 4, 7,
4, 7, 3, 7
);
verifier.migrate(new Point(5, 5), new Point(3, 7));
verifier.assertCompleted();
}
private static class MultiStepMigrationTaskVerifier extends MultiStepMigrationTask {
private final LinkedList<Point> mPoints;
public MultiStepMigrationTaskVerifier(int... points) {
super(null, null);
mPoints = new LinkedList<>();
for (int i = 0; i < points.length; i += 2) {
mPoints.add(new Point(points[i], points[i + 1]));
}
}
@Override
protected boolean runStepTask(Point sourceSize, Point nextSize) throws Exception {
assertEquals(sourceSize, mPoints.poll());
assertEquals(nextSize, mPoints.poll());
return false;
}
public void assertCompleted() {
assertTrue(mPoints.isEmpty());
}
}
}