1 | /** |
2 | * Copyright (C) 2007 Brad Hards <bradh@frogmouth.net> |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * |
8 | * 1. Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
11 | * notice, this list of conditions and the following disclaimer in the |
12 | * documentation and/or other materials provided with the distribution. |
13 | * |
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
17 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #include <QSignalSpy> |
27 | #include <QTest> |
28 | #include <QtCrypto> |
29 | |
30 | #ifdef QT_STATICPLUGIN |
31 | #include "import_plugins.h" |
32 | #endif |
33 | |
34 | #include <memory> |
35 | |
36 | class PipeUnitTest : public QObject |
37 | { |
38 | Q_OBJECT |
39 | |
40 | private Q_SLOTS: |
41 | void initTestCase(); |
42 | void cleanupTestCase(); |
43 | void createPipeWithInsecureMemory(); |
44 | void createPipeWithSecureMemory(); |
45 | void readWrite(); |
46 | void readWriteSecure(); |
47 | void signalTests(); |
48 | void signalTestsSecure(); |
49 | |
50 | private: |
51 | QCA::Initializer *m_init; |
52 | }; |
53 | |
54 | void PipeUnitTest::initTestCase() |
55 | { |
56 | m_init = new QCA::Initializer; |
57 | } |
58 | |
59 | void PipeUnitTest::cleanupTestCase() |
60 | { |
61 | QCA::unloadAllPlugins(); |
62 | delete m_init; |
63 | } |
64 | |
65 | void PipeUnitTest::createPipeWithInsecureMemory() |
66 | { |
67 | QCA::QPipe pipe1; |
68 | // we haven't created the pipe yet, so it shouldn't be valid |
69 | QCOMPARE(pipe1.readEnd().isValid(), false); |
70 | QCOMPARE(pipe1.writeEnd().isValid(), false); |
71 | |
72 | pipe1.create(); // insecure memory used |
73 | QVERIFY(pipe1.readEnd().isValid()); |
74 | QVERIFY(pipe1.readEnd().type() == QCA::QPipeDevice::Read); |
75 | QVERIFY(pipe1.writeEnd().isValid()); |
76 | QVERIFY(pipe1.writeEnd().type() == QCA::QPipeDevice::Write); |
77 | |
78 | pipe1.reset(); |
79 | QCOMPARE(pipe1.readEnd().isValid(), false); |
80 | QCOMPARE(pipe1.writeEnd().isValid(), false); |
81 | } |
82 | |
83 | void PipeUnitTest::createPipeWithSecureMemory() |
84 | { |
85 | QCA::QPipe pipe1; |
86 | // we haven't created the pipe yet, so it shouldn't be valid |
87 | QCOMPARE(pipe1.readEnd().isValid(), false); |
88 | QCOMPARE(pipe1.writeEnd().isValid(), false); |
89 | |
90 | pipe1.create(secure: true); // secure memory used |
91 | QVERIFY(pipe1.readEnd().isValid()); |
92 | QVERIFY(pipe1.readEnd().type() == QCA::QPipeDevice::Read); |
93 | QVERIFY(pipe1.writeEnd().isValid()); |
94 | QVERIFY(pipe1.writeEnd().type() == QCA::QPipeDevice::Write); |
95 | |
96 | pipe1.reset(); |
97 | QCOMPARE(pipe1.readEnd().isValid(), false); |
98 | QCOMPARE(pipe1.writeEnd().isValid(), false); |
99 | } |
100 | |
101 | void PipeUnitTest::readWrite() |
102 | { |
103 | QCA::QPipe pipe1; |
104 | QByteArray testData1("Down the" ); |
105 | QByteArray testData2("pipe!" ); |
106 | |
107 | pipe1.create(); |
108 | QVERIFY(pipe1.writeEnd().isValid()); |
109 | QVERIFY(pipe1.readEnd().isValid()); |
110 | |
111 | // enable the pipe ends for read/write |
112 | pipe1.writeEnd().enable(); |
113 | pipe1.readEnd().enable(); |
114 | |
115 | pipe1.writeEnd().write(a: testData1); |
116 | QTest::qWait(ms: 1); // process events |
117 | QTest::qWait(ms: 1); // process events |
118 | QByteArray out1 = pipe1.readEnd().read(); // read all... |
119 | QCOMPARE(testData1, out1); |
120 | |
121 | pipe1.writeEnd().write(a: testData1); // put it back in |
122 | QTest::qWait(ms: 1); // process events |
123 | QCOMPARE(pipe1.readEnd().bytesAvailable(), testData1.size()); |
124 | |
125 | pipe1.writeEnd().write(a: testData2); // add some more data |
126 | QTest::qWait(ms: 1); // process events |
127 | QCOMPARE(pipe1.readEnd().bytesAvailable(), testData1.size() + testData2.size()); |
128 | QByteArray thisRead = pipe1.readEnd().read(bytes: 1); |
129 | QCOMPARE(thisRead, QByteArray("D" )); |
130 | thisRead = pipe1.readEnd().read(bytes: 3); |
131 | QCOMPARE(thisRead, QByteArray("own" )); |
132 | thisRead = pipe1.readEnd().read(); |
133 | QCOMPARE(thisRead, QByteArray(" thepipe!" )); |
134 | } |
135 | |
136 | void PipeUnitTest::readWriteSecure() |
137 | { |
138 | QCA::QPipe pipe1; |
139 | QCA::SecureArray testData1("Down the" ); |
140 | QCA::SecureArray testData2(" secure pipe!" ); |
141 | |
142 | pipe1.create(secure: true); |
143 | QVERIFY(pipe1.writeEnd().isValid()); |
144 | QVERIFY(pipe1.readEnd().isValid()); |
145 | |
146 | // enable the pipe ends for read/write |
147 | pipe1.writeEnd().enable(); |
148 | pipe1.readEnd().enable(); |
149 | |
150 | pipe1.writeEnd().writeSecure(a: testData1); |
151 | QTest::qWait(ms: 1); // process events |
152 | QTest::qWait(ms: 1); // process events |
153 | QCA::SecureArray out1 = pipe1.readEnd().readSecure(); // read all... |
154 | QCOMPARE(testData1, out1); |
155 | |
156 | pipe1.writeEnd().writeSecure(a: testData1); // put it back in |
157 | QTest::qWait(ms: 1); // process events |
158 | QCOMPARE(pipe1.readEnd().bytesAvailable(), testData1.size()); |
159 | |
160 | pipe1.writeEnd().writeSecure(a: testData2); // add some more data |
161 | QTest::qWait(ms: 1); // process events |
162 | QCOMPARE(pipe1.readEnd().bytesAvailable(), testData1.size() + testData2.size()); |
163 | QCA::SecureArray thisRead = pipe1.readEnd().readSecure(bytes: 1); |
164 | QCOMPARE(thisRead, QCA::SecureArray("D" )); |
165 | thisRead = pipe1.readEnd().readSecure(bytes: 3); |
166 | QCOMPARE(thisRead, QCA::SecureArray("own" )); |
167 | thisRead = pipe1.readEnd().readSecure(); |
168 | QCOMPARE(thisRead, QCA::SecureArray(" the secure pipe!" )); |
169 | } |
170 | |
171 | void PipeUnitTest::signalTests() |
172 | { |
173 | std::unique_ptr<QCA::QPipe> pipe(new QCA::QPipe); |
174 | pipe->create(); |
175 | |
176 | QVERIFY(pipe->writeEnd().isValid()); |
177 | pipe->writeEnd().enable(); |
178 | QVERIFY(pipe->readEnd().isValid()); |
179 | pipe->readEnd().enable(); |
180 | |
181 | QSignalSpy readyReadSpy(&(pipe->readEnd()), &QCA::QPipeEnd::readyRead); |
182 | QVERIFY(readyReadSpy.isValid()); |
183 | QSignalSpy bytesWrittenSpy(&(pipe->writeEnd()), &QCA::QPipeEnd::bytesWritten); |
184 | QVERIFY(bytesWrittenSpy.isValid()); |
185 | QSignalSpy closedWriteSpy(&(pipe->writeEnd()), &QCA::QPipeEnd::closed); |
186 | QVERIFY(closedWriteSpy.isValid()); |
187 | QSignalSpy closedReadSpy(&(pipe->readEnd()), &QCA::QPipeEnd::closed); |
188 | QVERIFY(closedReadSpy.isValid()); |
189 | |
190 | QCOMPARE(readyReadSpy.count(), 0); |
191 | QCOMPARE(bytesWrittenSpy.count(), 0); |
192 | QCOMPARE(closedWriteSpy.count(), 0); |
193 | QCOMPARE(closedReadSpy.count(), 0); |
194 | |
195 | QByteArray data("Far better, it is, to dare mighty things" ); |
196 | pipe->writeEnd().write(a: data); |
197 | QTest::qWait(ms: 1); |
198 | QTest::qWait(ms: 1); |
199 | QCOMPARE(readyReadSpy.count(), 1); |
200 | QCOMPARE(bytesWrittenSpy.count(), 1); |
201 | // this pulls out the first argument to the first signal as an integer |
202 | QCOMPARE(bytesWrittenSpy.takeFirst().at(0).toInt(), data.size()); |
203 | QCOMPARE(pipe->readEnd().bytesAvailable(), data.size()); |
204 | |
205 | QCOMPARE(closedWriteSpy.count(), 0); |
206 | QCOMPARE(closedReadSpy.count(), 0); |
207 | |
208 | pipe->readEnd().close(); |
209 | QTest::qWait(ms: 1); |
210 | QCOMPARE(closedWriteSpy.count(), 0); |
211 | QCOMPARE(closedReadSpy.count(), 1); |
212 | pipe->writeEnd().close(); |
213 | QTest::qWait(ms: 1); |
214 | QCOMPARE(closedWriteSpy.count(), 1); |
215 | QCOMPARE(closedReadSpy.count(), 1); |
216 | } |
217 | |
218 | void PipeUnitTest::signalTestsSecure() |
219 | { |
220 | std::unique_ptr<QCA::QPipe> pipe(new QCA::QPipe); |
221 | pipe->create(secure: true); |
222 | |
223 | QVERIFY(pipe->writeEnd().isValid()); |
224 | pipe->writeEnd().enable(); |
225 | QVERIFY(pipe->readEnd().isValid()); |
226 | pipe->readEnd().enable(); |
227 | |
228 | QSignalSpy readyReadSpy(&(pipe->readEnd()), &QCA::QPipeEnd::readyRead); |
229 | QVERIFY(readyReadSpy.isValid()); |
230 | QSignalSpy bytesWrittenSpy(&(pipe->writeEnd()), &QCA::QPipeEnd::bytesWritten); |
231 | QVERIFY(bytesWrittenSpy.isValid()); |
232 | QSignalSpy closedWriteSpy(&(pipe->writeEnd()), &QCA::QPipeEnd::closed); |
233 | QVERIFY(closedWriteSpy.isValid()); |
234 | QSignalSpy closedReadSpy(&(pipe->readEnd()), &QCA::QPipeEnd::closed); |
235 | QVERIFY(closedReadSpy.isValid()); |
236 | |
237 | QCOMPARE(readyReadSpy.count(), 0); |
238 | QCOMPARE(bytesWrittenSpy.count(), 0); |
239 | QCOMPARE(closedWriteSpy.count(), 0); |
240 | QCOMPARE(closedReadSpy.count(), 0); |
241 | |
242 | QCA::SecureArray data("Far better, it is, to dare mighty things" ); |
243 | pipe->writeEnd().writeSecure(a: data); |
244 | QTest::qWait(ms: 1); |
245 | QTest::qWait(ms: 1); |
246 | QCOMPARE(readyReadSpy.count(), 1); |
247 | QCOMPARE(bytesWrittenSpy.count(), 1); |
248 | // this pulls out the first argument to the first signal as an integer |
249 | QCOMPARE(bytesWrittenSpy.takeFirst().at(0).toInt(), data.size()); |
250 | QCOMPARE(pipe->readEnd().bytesAvailable(), data.size()); |
251 | |
252 | QCOMPARE(closedWriteSpy.count(), 0); |
253 | QCOMPARE(closedReadSpy.count(), 0); |
254 | |
255 | pipe->readEnd().close(); |
256 | QTest::qWait(ms: 1); |
257 | QCOMPARE(closedWriteSpy.count(), 0); |
258 | QCOMPARE(closedReadSpy.count(), 1); |
259 | pipe->writeEnd().close(); |
260 | QTest::qWait(ms: 1); |
261 | QCOMPARE(closedWriteSpy.count(), 1); |
262 | QCOMPARE(closedReadSpy.count(), 1); |
263 | } |
264 | |
265 | QTEST_MAIN(PipeUnitTest) |
266 | |
267 | #include "pipeunittest.moc" |
268 | |