1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/*-
* ============LICENSE_START=======================================================
* ECOMP-XACML
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.policy.xacml.test;
import static org.junit.Assert.fail;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import com.att.research.xacml.api.Response;
import com.att.research.xacml.std.dom.DOMResponse;
/**
* Tests for handling the XML version of the XACML Response object.
*
* TO RUN - use jUnit
* In Eclipse select this file or the enclosing directory, right-click and select Run As/JUnit Test
*
* Normally the Response is generated by the PDP and returned through the RESTful interface as JSON.
* Testing of the XML interface is minimal and not complete.
*
*
*
*
*/
public class DOMResponseConformanceTest {
// where to find the conformance test XML files
private final String CONFORMANCE_DIRECTORY_PATH = "testsets/conformance/xacml3.0-ct-v.0.4";
// The request object output from each test conversion from JSON string
Response response;
// Load the Conformance test responses into Response objects, generate the output XML for that Response and compare with the original files.
@Test
public void testDOMResponse() {
List<File> filesInDirectory = null;
File conformanceDirectory = null;
File currentFile = null;
try {
conformanceDirectory = new File(CONFORMANCE_DIRECTORY_PATH);
filesInDirectory = getRequestsInDirectory(conformanceDirectory);
} catch (Exception e) {
fail("Unable to set up Conformance tests for dir '" + conformanceDirectory.getAbsolutePath()+"' e="+ e);
}
// run through each XML file
// - load the file from XML into an internal Response object
// - generate the XML representation from that Response object
// - reload the file into a String
// - compare the 2 XML strings
Response xmlResponse = null;
try {
for (File f : filesInDirectory) {
currentFile = f;
//// This is a simple way to select just one file for debugging - comment out when not being used
//if ( ! f.getName().equals("IID302Response.xml")) { continue; }
// during debugging it is helpful to know what file it is starting to work on
// System.out.println("starting file="+currentFile.getName());
BufferedReader br = new BufferedReader(new FileReader(f));
StringBuffer sb = new StringBuffer();
String line;
while ((line = br.readLine()) != null) {
sb.append(line + "\n");
}
br.close();
String xmlFromFile = sb.toString();
try {
// load XML into a Response object
xmlResponse = DOMResponse.load(xmlFromFile);
} catch (Exception e) {
// if XML does not load, just note it and continue with next file
System.out.println("XML file did not load: '" + f.getName() + " e=" + e);
continue;
}
//System.out.println(xmlFromFile);
// create String version from the Response object
String xmlResponseString = DOMResponse.toString(xmlResponse, false);
// Comparing the string directly to the String from the file is difficult.
// We can minimize the problems with newlines and whitespace, but we have other issues with how various object values are represented.
// For instance, and input double of "23.50" is output as "23.5" which is the same value but not identical strings.
// Therefore we take the XML output and use it to create a new Response object, then compare the two objects.
//System.out.println(xmlResponseString);
Response reGeneratedResponse = DOMResponse.load(xmlResponseString);
if ( ! xmlResponse.equals(reGeneratedResponse)) {
String normalizedFromFile = xmlFromFile.replaceAll("\\r|\\n", "");
normalizedFromFile = normalizedFromFile.replaceAll("\\s+", " ");
normalizedFromFile = normalizedFromFile.replaceAll(">\\s*<", "><");
System.out.println("File="+normalizedFromFile);
System.out.println("Gend="+ xmlResponseString);
System.out.println(DOMResponse.toString(xmlResponse, true));
fail("Output string did not re-generate eqivilent object.");
}
// // Normally whitespace is significant in XML.
// // However in this case we are generating an XML string for output and comparing it to a hand-made file.
// // The file may contain extra newlines or fewer spaces then our prettyPrinted output version.
// // Therefore we do the comparison on the un-prettyPrinted generated string.
// // To do this we have to remove the extra whitespace from the version read from the file.
// String normalizedFromFile = xmlFromFile.replaceAll("\\r|\\n", "");
// normalizedFromFile = normalizedFromFile.replaceAll("\\s+", " ");
// normalizedFromFile = normalizedFromFile.replaceAll(">\\s*<", "><");
//
// if ( ! xmlResponseString.equals(normalizedFromFile)) {
// System.out.println("file="+normalizedFromFile+"\ngend="+xmlResponseString);
// fail("file not same as generated string: " + f.getName()+ "\nFile="+xmlFromFile + "\nString="+xmlResponseString);
// }
}
} catch (Exception e) {
fail ("Failed test with '" + currentFile.getName() + "', e=" + e);
}
}
//
// HELPER to get list of all Request files in the given directory
//
private List<File> getRequestsInDirectory(File directory) {
List<File> fileList = new ArrayList<File>();
File[] fileArray = directory.listFiles();
for (File f : fileArray) {
if (f.isDirectory()) {
List<File> subDirList = getRequestsInDirectory(f);
fileList.addAll(subDirList);
}
if (f.getName().endsWith("Response.xml")) {
fileList.add(f);
}
}
return fileList;
}
}
/*
Place to edit long strings output during tests
*/
|
