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/*
* Copyright 2015, Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.google.auth;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import com.google.api.client.json.GenericJson;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.auth.http.AuthHttpConstants;
import com.google.common.base.Splitter;
import com.google.common.collect.Lists;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/** Utilities for test code under com.google.auth. */
public class TestUtils {
public static final String UTF_8 = "UTF-8";
private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
public static void assertContainsBearerToken(Map<String, List<String>> metadata, String token) {
assertNotNull(metadata);
assertNotNull(token);
assertTrue("Bearer token not found", hasBearerToken(metadata, token));
}
public static void assertNotContainsBearerToken(
Map<String, List<String>> metadata, String token) {
assertNotNull(metadata);
assertNotNull(token);
assertTrue("Bearer token found", !hasBearerToken(metadata, token));
}
private static boolean hasBearerToken(Map<String, List<String>> metadata, String token) {
String expectedValue = AuthHttpConstants.BEARER + " " + token;
List<String> authorizations = metadata.get(AuthHttpConstants.AUTHORIZATION);
assertNotNull("Authorization headers not found", authorizations);
for (String authorization : authorizations) {
if (expectedValue.equals(authorization)) {
return true;
}
}
return false;
}
public static InputStream jsonToInputStream(GenericJson json) throws IOException {
json.setFactory(JSON_FACTORY);
String text = json.toPrettyString();
return new ByteArrayInputStream(text.getBytes(UTF_8));
}
public static InputStream stringToInputStream(String text) {
try {
return new ByteArrayInputStream(text.getBytes(TestUtils.UTF_8));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Unexpected encoding exception", e);
}
}
public static Map<String, String> parseQuery(String query) throws IOException {
Map<String, String> map = new HashMap<>();
Iterable<String> entries = Splitter.on('&').split(query);
for (String entry : entries) {
List<String> sides = Lists.newArrayList(Splitter.on('=').split(entry));
if (sides.size() != 2) {
throw new IOException("Invalid Query String");
}
String key = URLDecoder.decode(sides.get(0), UTF_8);
String value = URLDecoder.decode(sides.get(1), UTF_8);
map.put(key, value);
}
return map;
}
public static String errorJson(String message) throws IOException {
GenericJson errorResponse = new GenericJson();
errorResponse.setFactory(JSON_FACTORY);
GenericJson errorObject = new GenericJson();
errorObject.put("message", message);
errorResponse.put("error", errorObject);
return errorResponse.toPrettyString();
}
private TestUtils() {}
}
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