From c76ca765c3ee306ed2ccdc0a71e79e1dcc028715 Mon Sep 17 00:00:00 2001
From: Sailesh Nepal <sail@google.com>
Date: Thu, 14 Apr 2016 20:38:40 -0700
Subject: Add LatencyReport for every call

[This is a manual cherry pick from ub-contactsdialer-b-dev.]

This CL tracks latency for all incoming and outgoing calls. We now
measure the following latency values:
 - time for a connection service to add a call to telecom.
 - time for telecom to process a call
 - time for the dialer app to launch and have a call added to it by telecom.
 - time for dialer to check if a call should be blocked.
 - time to show a notification about the call (incoming only)
 - time it took to show the InCallUI (only if HUN wasn't displayed)

Change-Id: I08685d312cbaefc564feb4119350da71df9b9e6c
---
 .../com/android/incallui/LatencyReportTest.java    | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 InCallUI/tests/src/com/android/incallui/LatencyReportTest.java

(limited to 'InCallUI/tests')

diff --git a/InCallUI/tests/src/com/android/incallui/LatencyReportTest.java b/InCallUI/tests/src/com/android/incallui/LatencyReportTest.java
new file mode 100644
index 000000000..9d8a5131b
--- /dev/null
+++ b/InCallUI/tests/src/com/android/incallui/LatencyReportTest.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 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.incallui;
+
+import static com.android.incallui.LatencyReport.INVALID_TIME;
+
+import android.os.Bundle;
+import android.telecom.Connection;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class LatencyReportTest extends AndroidTestCase {
+    public void testEmptyInit() {
+        LatencyReport report = new LatencyReport();
+        assertEquals(INVALID_TIME, report.getCreatedTimeMillis());
+        assertEquals(INVALID_TIME, report.getTelecomRoutingStartTimeMillis());
+        assertEquals(INVALID_TIME, report.getTelecomRoutingEndTimeMillis());
+        assertTrue(report.getCallAddedTimeMillis() > 0);
+    }
+
+    public void testCallBlocking() {
+        LatencyReport report = new LatencyReport();
+        assertEquals(INVALID_TIME, report.getCallBlockingTimeMillis());
+        report.onCallBlockingDone();
+        assertTrue(report.getCallBlockingTimeMillis() > 0);
+    }
+
+    public void testNotificationShown() {
+        LatencyReport report = new LatencyReport();
+        assertEquals(INVALID_TIME, report.getCallNotificationTimeMillis());
+        report.onNotificationShown();
+        assertTrue(report.getCallNotificationTimeMillis() > 0);
+    }
+
+    public void testInCallUiShown() {
+        LatencyReport report = new LatencyReport();
+        assertEquals(INVALID_TIME, report.getInCallUiShownTimeMillis());
+        report.onInCallUiShown(false);
+        assertTrue(report.getInCallUiShownTimeMillis() > 0);
+        assertFalse(report.getDidDisplayHeadsUpNotification());
+    }
+}
-- 
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