1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.loganalysis.item; 17 18 import junit.framework.TestCase; 19 20 import org.json.JSONArray; 21 import org.json.JSONException; 22 import org.json.JSONObject; 23 24 /** 25 * Unit test for {@link ProcrankItem}. 26 */ 27 public class ProcrankItemTest extends TestCase { 28 29 /** 30 * Test that {@link ProcrankItem#toJson()} returns correctly. 31 */ testToJson()32 public void testToJson() throws JSONException { 33 ProcrankItem item = new ProcrankItem(); 34 item.addProcrankLine(0, "process0", 1, 2, 3, 4); 35 item.addProcrankLine(5, "process1", 6, 7, 8, 9); 36 item.setText("foo\nbar"); 37 38 // Convert to JSON string and back again 39 JSONObject output = new JSONObject(item.toJson().toString()); 40 41 assertTrue(output.has(ProcrankItem.LINES)); 42 assertTrue(output.get(ProcrankItem.LINES) instanceof JSONArray); 43 assertTrue(output.has(ProcrankItem.TEXT)); 44 assertEquals("foo\nbar", output.get(ProcrankItem.TEXT)); 45 46 JSONArray lines = output.getJSONArray(ProcrankItem.LINES); 47 48 assertEquals(2, lines.length()); 49 assertTrue(lines.get(0) instanceof JSONObject); 50 51 JSONObject line = lines.getJSONObject(0); 52 53 assertEquals(0, line.get(ProcrankItem.PID)); 54 assertEquals("process0", line.get(ProcrankItem.PROCESS_NAME)); 55 assertEquals(1, line.get(ProcrankItem.VSS)); 56 assertEquals(2, line.get(ProcrankItem.RSS)); 57 assertEquals(3, line.get(ProcrankItem.PSS)); 58 assertEquals(4, line.get(ProcrankItem.USS)); 59 } 60 } 61