aboutsummaryrefslogtreecommitdiffstats
path: root/ONAP-XACML/src/test/java/org/onap/policy/xacml/test/std/pap/StdEngineFactoryTest.java
blob: 660bbd6e9192b147c73c329959f2cf1fd34036ba (plain)
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
/*-
 * ============LICENSE_START=======================================================
 * ONAP-XACML
 * ================================================================================
 * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Modifications Copyright (C) 2019 Samsung
 * ================================================================================
 * 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.onap.policy.xacml.test.std.pap;

import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.catchThrowable;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;

import com.att.research.xacml.api.pap.PAPException;
import com.att.research.xacml.std.pap.StdEngine;
import com.att.research.xacml.util.FactoryException;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
import org.onap.policy.xacml.std.pap.StdEngineFactory;

public class StdEngineFactoryTest {

    private static String systemProperty;

    @Rule
    public TemporaryFolder folder = new TemporaryFolder();

    @BeforeClass
    public static void saveSystemProperty() {
        systemProperty = System.getProperty(StdEngine.PROP_PAP_REPO);
    }

    /**
     * restoreSystemProperty.
     */
    @AfterClass
    public static void restoreSystemProperty() {
        if (systemProperty != null) {
            System.setProperty(StdEngine.PROP_PAP_REPO, systemProperty);
        } else {
            System.clearProperty(StdEngine.PROP_PAP_REPO);
        }
    }

    @Test
    public void testStdEngineFactory() throws FactoryException, PAPException, IOException {
        StdEngineFactory stdFactory = new StdEngineFactory();
        System.setProperty("xacml.pap.pdps", "src/test/resources/pdps");
        assertNotNull(stdFactory.newEngine());
        Properties properties = new Properties();
        properties.setProperty("xacml.pap.pdps", "src/test/resources/pdps");
        assertNotNull(stdFactory.newEngine(properties));

        StdEngineFactory stdFactoryNew = new StdEngineFactory();
        System.setProperty("xacml.pap.pdps", "src/test/resources/pdpstest");
        PAPPolicyEngine engine = stdFactoryNew.newEngine();
        assertNotNull(engine);

        assertThatExceptionOfType(NullPointerException.class).isThrownBy(() ->
            engine.newGroup(null, null)
        );

        assertThatExceptionOfType(NullPointerException.class).isThrownBy(() ->
            engine.movePDP(null, null)
        );

    }

    @Test
    public void testNegativeCase() throws Exception {
        // Setup test data
        Properties props = new Properties();
        String tmpdir = System.getProperty("java.io.tmpdir");
        props.setProperty(StdEngine.PROP_PAP_REPO, tmpdir);

        // Test factory failure cases
        try {
            StdEngineFactory factory = new StdEngineFactory();
            assertNotNull(factory.newEngine());
            assertNotNull(factory.newEngine(props));
        } catch (Exception ex) {
            fail("Not expecting any exceptions: " + ex);
        }

    }

    @Test
    public void testException() throws FactoryException, PAPException, IOException {
        Properties props = new Properties();
        File myFolder = folder.newFolder("idontexist");
        props.setProperty(StdEngine.PROP_PAP_REPO, myFolder.getAbsolutePath());
        StdEngineFactory factory = new StdEngineFactory();
        assertNotNull(factory.newEngine(props));

        //
        //
        //
        myFolder.setReadOnly();
        assertThat(catchThrowable(() -> { throw new PAPException(); }))
        .isInstanceOf(PAPException.class);

        //
        //
        //
        File myFile = folder.newFile("iamafile");
        props.setProperty(StdEngine.PROP_PAP_REPO, myFile.getAbsolutePath());
        assertThatExceptionOfType(PAPException.class).isThrownBy(() ->
            factory.newEngine(props)
        );

        //
        //
        //
        props.setProperty(StdEngine.PROP_PAP_REPO, myFolder.getAbsolutePath() + "/badparent/dontexist");
        assertNull(factory.newEngine(props));

        //
        //
        //
        System.setProperty(StdEngine.PROP_PAP_REPO, myFolder.getAbsolutePath() + "/badparent/dontexist");

        assertNull(factory.newEngine());

    }
}