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mobile/android/tests/background/junit3/src/common/TestUtils.java@fc2d59ddac77 (annotated)

mobile/android/tests/background/junit3/src/common/TestUtils.java

Wed, 31 Dec 2014 07:22:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:22:50 +0100
branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
permissions
-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0 1 /* Any copyright is dedicated to the Public Domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 package org.mozilla.gecko.background.common;
michael@0 5
michael@0 6 import java.io.File;
michael@0 7 import java.io.IOException;
michael@0 8 import java.util.ArrayList;
michael@0 9 import java.util.Collection;
michael@0 10 import java.util.Collections;
michael@0 11 import java.util.HashSet;
michael@0 12 import java.util.List;
michael@0 13 import java.util.Set;
michael@0 14
michael@0 15 import org.mozilla.gecko.background.helpers.AndroidSyncTestCase;
michael@0 16 import org.mozilla.gecko.sync.Utils;
michael@0 17
michael@0 18 import android.os.Bundle;
michael@0 19
michael@0 20 public class TestUtils extends AndroidSyncTestCase {
michael@0 21 protected static void assertStages(String[] all, String[] sync, String[] skip, String[] expected) {
michael@0 22 final Set<String> sAll = new HashSet<String>();
michael@0 23 for (String s : all) {
michael@0 24 sAll.add(s);
michael@0 25 }
michael@0 26 List<String> sSync = null;
michael@0 27 if (sync != null) {
michael@0 28 sSync = new ArrayList<String>();
michael@0 29 for (String s : sync) {
michael@0 30 sSync.add(s);
michael@0 31 }
michael@0 32 }
michael@0 33 List<String> sSkip = null;
michael@0 34 if (skip != null) {
michael@0 35 sSkip = new ArrayList<String>();
michael@0 36 for (String s : skip) {
michael@0 37 sSkip.add(s);
michael@0 38 }
michael@0 39 }
michael@0 40 List<String> stages = new ArrayList<String>(Utils.getStagesToSync(sAll, sSync, sSkip));
michael@0 41 Collections.sort(stages);
michael@0 42 List<String> exp = new ArrayList<String>();
michael@0 43 for (String e : expected) {
michael@0 44 exp.add(e);
michael@0 45 }
michael@0 46 assertEquals(exp, stages);
michael@0 47 }
michael@0 48
michael@0 49 public void testGetStagesToSync() {
michael@0 50 final String[] all = new String[] { "other1", "other2", "skip1", "skip2", "sync1", "sync2" };
michael@0 51 assertStages(all, null, null, all);
michael@0 52 assertStages(all, new String[] { "sync1" }, null, new String[] { "sync1" });
michael@0 53 assertStages(all, null, new String[] { "skip1", "skip2" }, new String[] { "other1", "other2", "sync1", "sync2" });
michael@0 54 assertStages(all, new String[] { "sync1", "sync2" }, new String[] { "skip1", "skip2" }, new String[] { "sync1", "sync2" });
michael@0 55 }
michael@0 56
michael@0 57 protected static void assertStagesFromBundle(String[] all, String[] sync, String[] skip, String[] expected) {
michael@0 58 final Set<String> sAll = new HashSet<String>();
michael@0 59 for (String s : all) {
michael@0 60 sAll.add(s);
michael@0 61 }
michael@0 62 final Bundle bundle = new Bundle();
michael@0 63 Utils.putStageNamesToSync(bundle, sync, skip);
michael@0 64
michael@0 65 Collection<String> ss = Utils.getStagesToSyncFromBundle(sAll, bundle);
michael@0 66 List<String> stages = new ArrayList<String>(ss);
michael@0 67 Collections.sort(stages);
michael@0 68 List<String> exp = new ArrayList<String>();
michael@0 69 for (String e : expected) {
michael@0 70 exp.add(e);
michael@0 71 }
michael@0 72 assertEquals(exp, stages);
michael@0 73 }
michael@0 74
michael@0 75 public void testGetStagesToSyncFromBundle() {
michael@0 76 final String[] all = new String[] { "other1", "other2", "skip1", "skip2", "sync1", "sync2" };
michael@0 77 assertStagesFromBundle(all, null, null, all);
michael@0 78 assertStagesFromBundle(all, new String[] { "sync1" }, null, new String[] { "sync1" });
michael@0 79 assertStagesFromBundle(all, null, new String[] { "skip1", "skip2" }, new String[] { "other1", "other2", "sync1", "sync2" });
michael@0 80 assertStagesFromBundle(all, new String[] { "sync1", "sync2" }, new String[] { "skip1", "skip2" }, new String[] { "sync1", "sync2" });
michael@0 81 }
michael@0 82
michael@0 83 public static void deleteDirectoryRecursively(final File dir) throws IOException {
michael@0 84 if (!dir.isDirectory()) {
michael@0 85 throw new IllegalStateException("Given directory, " + dir + ", is not a directory!");
michael@0 86 }
michael@0 87
michael@0 88 for (File f : dir.listFiles()) {
michael@0 89 if (f.isDirectory()) {
michael@0 90 deleteDirectoryRecursively(f);
michael@0 91 } else if (!f.delete()) {
michael@0 92 // Since this method is for testing, we assume we should be able to do this.
michael@0 93 throw new IOException("Could not delete file, " + f.getAbsolutePath() + ". Permissions?");
michael@0 94 }
michael@0 95 }
michael@0 96
michael@0 97 if (!dir.delete()) {
michael@0 98 throw new IOException("Could not delete dir, " + dir.getAbsolutePath() + ".");
michael@0 99 }
michael@0 100 }
michael@0 101
michael@0 102 public void testDeleteDirectoryRecursively() throws Exception {
michael@0 103 final String TEST_DIR = getApplicationContext().getCacheDir().getAbsolutePath() +
michael@0 104 "-testDeleteDirectory-" + System.currentTimeMillis();
michael@0 105
michael@0 106 // Non-existent directory.
michael@0 107 final File nonexistent = new File("nonexistentDirectory"); // Hopefully. ;)
michael@0 108 assertFalse(nonexistent.exists());
michael@0 109 try {
michael@0 110 deleteDirectoryRecursively(nonexistent);
michael@0 111 fail("deleteDirectoryRecursively on a nonexistent directory should throw Exception");
michael@0 112 } catch (IllegalStateException e) { }
michael@0 113
michael@0 114 // Empty dir.
michael@0 115 File dir = mkdir(TEST_DIR);
michael@0 116 deleteDirectoryRecursively(dir);
michael@0 117 assertFalse(dir.exists());
michael@0 118
michael@0 119 // Filled dir.
michael@0 120 dir = mkdir(TEST_DIR);
michael@0 121 populateDir(dir);
michael@0 122 deleteDirectoryRecursively(dir);
michael@0 123 assertFalse(dir.exists());
michael@0 124
michael@0 125 // Filled dir with empty dir.
michael@0 126 dir = mkdir(TEST_DIR);
michael@0 127 populateDir(dir);
michael@0 128 File subDir = new File(TEST_DIR + File.separator + "subDir");
michael@0 129 assertTrue(subDir.mkdir());
michael@0 130 deleteDirectoryRecursively(dir);
michael@0 131 assertFalse(subDir.exists()); // For short-circuiting errors.
michael@0 132 assertFalse(dir.exists());
michael@0 133
michael@0 134 // Filled dir with filled dir.
michael@0 135 dir = mkdir(TEST_DIR);
michael@0 136 populateDir(dir);
michael@0 137 subDir = new File(TEST_DIR + File.separator + "subDir");
michael@0 138 assertTrue(subDir.mkdir());
michael@0 139 populateDir(subDir);
michael@0 140 deleteDirectoryRecursively(dir);
michael@0 141 assertFalse(subDir.exists()); // For short-circuiting errors.
michael@0 142 assertFalse(dir.exists());
michael@0 143 }
michael@0 144
michael@0 145 private File mkdir(final String name) {
michael@0 146 final File dir = new File(name);
michael@0 147 assertTrue(dir.mkdir());
michael@0 148 return dir;
michael@0 149 }
michael@0 150
michael@0 151 private void populateDir(final File dir) throws IOException {
michael@0 152 assertTrue(dir.isDirectory());
michael@0 153 final String dirPath = dir.getAbsolutePath();
michael@0 154 for (int i = 0; i < 3; i++) {
michael@0 155 final File f = new File(dirPath + File.separator + i);
michael@0 156 assertTrue(f.createNewFile()); // Throws IOException if file could not be created.
michael@0 157 }
michael@0 158 }
michael@0 159 }

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