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/*
* Copyright (C) 2011 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.loganalysis.parser;
import com.android.loganalysis.item.ProcrankItem;
import com.android.loganalysis.util.ArrayUtil;
import junit.framework.TestCase;
import java.util.Arrays;
import java.util.List;
/**
* Unit tests for {@link ProcrankParser}
*/
public class ProcrankParserTest extends TestCase {
/**
* Test that normal input is parsed.
*/
public void testProcRankParserShortLine() {
List<String> inputBlock = Arrays.asList(
" PID Vss Rss Pss Uss cmdline",
" 178 87136K 81684K 52829K 50012K system_server",
" 1313 78128K 77996K 48603K 45812K com.google.android.apps.maps",
" 3247 61652K 61492K 33122K 30972K com.android.browser",
" 334 55740K 55572K 29629K 28360K com.android.launcher",
" 2072 51348K 51172K 24263K 22812K android.process.acore",
" 1236 51440K 51312K 22911K 20608K com.android.settings",
" 51312K 22911K 20608K invalid.format",
" ------ ------ ------",
" 203624K 163604K TOTAL",
"RAM: 731448K total, 415804K free, 9016K buffers, 108548K cached",
"[procrank: 1.6s elapsed]");
ProcrankItem procrank = new ProcrankParser().parse(inputBlock);
// Ensures that only valid lines are parsed. Only 6 of the 11 lines under the header are
// valid.
assertEquals(6, procrank.getPids().size());
// Make sure all expected rows are present, and do a diagonal check of values
assertEquals((Integer) 87136, procrank.getVss(178));
assertEquals((Integer) 77996, procrank.getRss(1313));
assertEquals((Integer) 33122, procrank.getPss(3247));
assertEquals((Integer) 28360, procrank.getUss(334));
assertEquals("android.process.acore", procrank.getProcessName(2072));
assertEquals(ArrayUtil.join("\n", inputBlock), procrank.getText());
}
/**
* Test that normal input is parsed.
*/
public void testProcRankParserLongLine() {
List<String> inputBlock = Arrays.asList(
" PID Vss Rss Pss Uss Swap PSwap USwap ZSwap cmdline",
" 6711 3454396K 146300K 108431K 105524K 31540K 20522K 20188K 4546K com.google.android.GoogleCamera",
" 1515 2535920K 131984K 93750K 89440K 42676K 31792K 31460K 7043K system_server",
"19906 2439540K 130228K 85418K 69296K 11680K 353K 0K 78K com.android.chrome:sandboxed_process10",
"13790 2596308K 124424K 75673K 69680K 11336K 334K 0K 74K com.google.android.youtube",
" 9288 2437704K 119496K 74288K 69532K 11344K 334K 0K 74K com.google.android.videos",
" 51312K 22911K 20608K 0K 0K 0K invalid.format",
" ------ ------ ------ ------ ------ ------ ------",
" 1061237K 940460K 619796K 225468K 201688K 49950K TOTAL",
"ZRAM: 52892K physical used for 238748K in swap (520908K total swap)",
"RAM: 1857348K total, 51980K free, 3780K buffers, 456272K cached, 29220K shmem, 97560K slab",
"[/system/xbin/su: 3.260s elapsed]");
ProcrankItem procrank = new ProcrankParser().parse(inputBlock);
// Ensures that only valid lines are parsed. Only 6 of the 11 lines under the header are
// valid.
assertEquals(5, procrank.getPids().size());
// Make sure all expected rows are present, and do a diagonal check of values
assertEquals((Integer) 3454396, procrank.getVss(6711));
assertEquals((Integer) 146300, procrank.getRss(6711));
assertEquals((Integer) 108431, procrank.getPss(6711));
assertEquals((Integer) 105524, procrank.getUss(6711));
assertEquals("com.google.android.GoogleCamera", procrank.getProcessName(6711));
assertEquals(ArrayUtil.join("\n", inputBlock), procrank.getText());
}
/**
* Test that an empty input returns {@code null}.
*/
public void testEmptyInput() {
ProcrankItem item = new ProcrankParser().parse(Arrays.asList(""));
assertNull(item);
}
}
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