[SetupWizardLib] Implement Partner

Implement Partner.java which helps to get resolve resources from an
overlay package provided by Partners.

Bug: 19680333
Change-Id: I11d3826398741fb48fb6cf40b1d66b18c42ea085

2 files changed, 180 insertions, 0 deletions

diff --git a/library/test/res/values/config.xml b/library/test/res/values/config.xml
new file mode 100644
index 0000000..bda4f54
--- /dev/null
+++ b/library/test/res/values/config.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2015 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<resources>
+
+    <!-- Overlay the transition duration for testing partner overlays -->
+    <integer name="suwTransitionDuration">5000</integer>
+
+</resources>
diff --git a/library/test/src/com/android/setupwizardlib/test/PartnerTest.java b/library/test/src/com/android/setupwizardlib/test/PartnerTest.java
new file mode 100644
index 0000000..c5d698f
--- /dev/null
+++ b/library/test/src/com/android/setupwizardlib/test/PartnerTest.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.setupwizardlib.test;
+
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.res.Resources;
+import android.test.InstrumentationTestCase;
+import android.test.mock.MockPackageManager;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import com.android.setupwizardlib.util.Partner;
+import com.android.setupwizardlib.util.Partner.ResourceEntry;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class PartnerTest extends InstrumentationTestCase {
+
+    private TestContext mTestContext;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mTestContext = new TestContext(getInstrumentation().getTargetContext());
+        Partner.resetForTesting();
+    }
+
+    @SmallTest
+    public void testLoadPartner() {
+        mTestContext.partnerList = Arrays.asList(
+                createResolveInfo("hocus.pocus", false),
+                createResolveInfo("com.android.setupwizardlib.test", true)
+        );
+
+        Partner partner = Partner.get(mTestContext);
+        assertNotNull("Partner should not be null", partner);
+    }
+
+    @SmallTest
+    public void testLoadNoPartner() {
+        mTestContext.partnerList = new ArrayList<>();
+
+        Partner partner = Partner.get(mTestContext);
+        assertNull("Partner should be null", partner);
+    }
+
+    @SmallTest
+    public void testLoadNonSystemPartner() {
+        mTestContext.partnerList = Arrays.asList(
+                createResolveInfo("hocus.pocus", false),
+                createResolveInfo("com.android.setupwizardlib.test", false)
+        );
+
+        Partner partner = Partner.get(mTestContext);
+        assertNull("Partner should be null", partner);
+    }
+
+    public void testLoadPartnerValue() {
+        mTestContext.partnerList = Arrays.asList(
+                createResolveInfo("hocus.pocus", false),
+                createResolveInfo("com.android.setupwizardlib.test", true)
+        );
+
+        ResourceEntry entry =
+                Partner.getResourceEntry(mTestContext, R.integer.suwTransitionDuration);
+        int partnerValue = entry.resources.getInteger(entry.id);
+        assertEquals("Partner value should be overlaid to 5000", 5000, partnerValue);
+    }
+
+    public void testLoadDefaultValue() {
+        mTestContext.partnerList = Arrays.asList(
+                createResolveInfo("hocus.pocus", false),
+                createResolveInfo("com.android.setupwizardlib.test", true)
+        );
+
+        ResourceEntry entry =
+                Partner.getResourceEntry(mTestContext, R.color.suw_navbar_text_dark);
+        int partnerValue = entry.resources.getColor(entry.id);
+        assertEquals("Partner value should default to 0xdeffffff", 0xdeffffff, partnerValue);
+    }
+
+    private ResolveInfo createResolveInfo(String packageName, boolean isSystem) {
+        ResolveInfo info = new ResolveInfo();
+        info.resolvePackageName = packageName;
+        ActivityInfo activityInfo = new ActivityInfo();
+        ApplicationInfo appInfo = new ApplicationInfo();
+        appInfo.flags = isSystem ? ApplicationInfo.FLAG_SYSTEM : 0;
+        appInfo.packageName = packageName;
+        activityInfo.applicationInfo = appInfo;
+        activityInfo.packageName = packageName;
+        activityInfo.name = packageName;
+        info.activityInfo = activityInfo;
+        return info;
+    }
+
+    private static class TestPackageManager extends MockPackageManager {
+
+        private Context mTestContext;
+
+        public TestPackageManager(Context testContext) {
+            mTestContext = testContext;
+        }
+
+        @Override
+        public Resources getResourcesForApplication(ApplicationInfo app) {
+            if (app != null && "com.android.setupwizardlib.test".equals(app.packageName)) {
+                return mTestContext.getResources();
+            } else {
+                return super.getResourcesForApplication(app);
+            }
+        }
+
+        @Override
+        public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags) {
+            if ("com.android.setupwizard.action.PARTNER_CUSTOMIZATION".equals(intent.getAction())) {
+                return ((TestContext) mTestContext).partnerList;
+            } else {
+                return super.queryBroadcastReceivers(intent, flags);
+            }
+        }
+    }
+
+    private static class TestContext extends ContextWrapper {
+
+        public List<ResolveInfo> partnerList;
+
+        public TestContext(Context context) {
+            super(context);
+        }
+
+        @Override
+        public PackageManager getPackageManager() {
+            return new TestPackageManager(this);
+        }
+    }
+}