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/*
* Copyright (C) 2017 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.i18n.test.timezone;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import android.icu.platform.AndroidDataFiles;
import android.icu.testsharding.MainTestShard;
import com.android.i18n.timezone.TimeZoneDataFiles;
import org.junit.Test;
@MainTestShard
public class TimeZoneDataFilesTest {
private static final String ANDROID_TZDATA_ROOT_ENV = "ANDROID_TZDATA_ROOT";
private static final String ANDROID_I18N_ROOT_ENV = "ANDROID_I18N_ROOT";
@Test
public void expectedEnvironmentVariables() {
// These environment variables are required to locate data files used by libcore / ICU.
assertNotNull(System.getenv(ANDROID_TZDATA_ROOT_ENV));
assertNotNull(System.getenv(ANDROID_I18N_ROOT_ENV));
}
@Test
public void getTimeZoneFilePaths() {
String[] paths = TimeZoneDataFiles.getTimeZoneFilePaths("foo");
assertEquals(2, paths.length);
assertTrue(paths[0].startsWith(System.getenv(ANDROID_TZDATA_ROOT_ENV)));
assertTrue(paths[0].endsWith("/foo"));
}
// http://b/34867424
@Test
public void generateIcuDataPath_includesTimeZoneOverride() {
String icuDataPath = AndroidDataFiles.generateIcuDataPath();
String[] paths = icuDataPath.split(":");
assertEquals(3, paths.length);
String versionedTzdataModulePath = paths[0];
assertTrue(versionedTzdataModulePath + " invalid",
versionedTzdataModulePath.startsWith(System.getenv(ANDROID_TZDATA_ROOT_ENV)));
assertTrue(versionedTzdataModulePath + " should be versioned",
versionedTzdataModulePath.contains("versioned"));
String tzdataModulePath = paths[1];
assertTrue(tzdataModulePath + " invalid",
tzdataModulePath.startsWith(System.getenv(ANDROID_TZDATA_ROOT_ENV)));
String runtimeModulePath = paths[2];
assertTrue(runtimeModulePath + " invalid",
runtimeModulePath.startsWith(System.getenv(ANDROID_I18N_ROOT_ENV)));
assertTrue(runtimeModulePath + " invalid", runtimeModulePath.contains("/etc/icu"));
}
}
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