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28
29#include <QtCore/qdir.h>
30#include <QtCore/qdebug.h>
31#include <QtCore/qfile.h>
32#include <QtCore/qbytearray.h>
33#include <QtCore/qjsondocument.h>
34#include <QtCore/qlibraryinfo.h>
35#include <QtCore/qprocess.h>
36
37#include <QtTest/qtest.h>
38
39class tst_qtattributionsscanner : public QObject
40{
41 Q_OBJECT
42public:
43 tst_qtattributionsscanner();
44
45private slots:
46 void test_data();
47 void test();
48
49private:
50 void readExpectedFile(const QString &baseDir, const QString &fileName, QByteArray *content);
51
52 QString m_cmd;
53 QString m_basePath;
54};
55
56
57tst_qtattributionsscanner::tst_qtattributionsscanner()
58{
59 QString binPath = QLibraryInfo::location(QLibraryInfo::BinariesPath);
60 m_cmd = binPath + QLatin1String("/qtattributionsscanner");
61 m_basePath = QFINDTESTDATA("testdata");
62}
63
64
65void tst_qtattributionsscanner::test_data()
66{
67 QTest::addColumn<QString>(name: "input");
68 QTest::addColumn<QString>(name: "stdout_file");
69 QTest::addColumn<QString>(name: "stderr_file");
70
71 QTest::newRow(dataTag: "good")
72 << QStringLiteral("good")
73 << QStringLiteral("good/expected.json")
74 << QStringLiteral("good/expected.error");
75 QTest::newRow(dataTag: "warnings (incomplete)")
76 << QStringLiteral("warnings/incomplete")
77 << QStringLiteral("warnings/incomplete/expected.json")
78 << QStringLiteral("warnings/incomplete/expected.error");
79 QTest::newRow(dataTag: "warnings (unknown attribute)")
80 << QStringLiteral("warnings/unknown")
81 << QStringLiteral("warnings/unknown/expected.json")
82 << QStringLiteral("warnings/unknown/expected.error");
83 QTest::newRow(dataTag: "singlefile")
84 << QStringLiteral("good/minimal/qt_attribution_test.json")
85 << QStringLiteral("good/minimal/expected.json")
86 << QStringLiteral("good/minimal/expected.error");
87}
88
89void tst_qtattributionsscanner::readExpectedFile(const QString &baseDir, const QString &fileName, QByteArray *content)
90{
91 QFile file(QDir(m_basePath).absoluteFilePath(fileName));
92 QVERIFY2(file.open(QIODevice::ReadOnly | QIODevice::Text), "Could not open " + file.fileName().toLocal8Bit());
93 *content = file.readAll();
94 content->replace(before: "%{PWD}", after: baseDir.toUtf8());
95}
96
97void tst_qtattributionsscanner::test()
98{
99 QFETCH(QString, input);
100 QFETCH(QString, stdout_file);
101 QFETCH(QString, stderr_file);
102
103 QString dir = QDir(m_basePath).absoluteFilePath(fileName: input);
104 if (QFileInfo(dir).isFile())
105 dir = QFileInfo(dir).absolutePath();
106
107 QProcess proc;
108 const QStringList arguments{dir, "--output-format", "json"};
109 QString command = m_cmd + ' ' + arguments.join(sep: ' ');
110 QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
111 env.insert(name: "QT_ATTRIBUTIONSSCANNER_TEST", value: "1");
112 proc.setProcessEnvironment(env);
113 proc.start(program: m_cmd, arguments, mode: QIODevice::ReadWrite | QIODevice::Text);
114
115 QVERIFY2(proc.waitForStarted(), qPrintable(command + QLatin1String(" :") + proc.errorString()));
116 QVERIFY2(proc.waitForFinished(30000), qPrintable(command));
117
118 QVERIFY2(proc.exitStatus() == QProcess::NormalExit,
119 "\"qtattributionsscanner " + m_cmd.toLatin1() + "\" crashed");
120 QVERIFY2(!proc.exitCode(),
121 "\"qtattributionsscanner " + m_cmd.toLatin1() + "\" exited with code " +
122 QByteArray::number(proc.exitCode()));
123
124 { // compare error output
125 QByteArray stdErr = proc.readAllStandardError();
126 stdErr.replace(before: QDir::separator().toLatin1(), c: "/");
127
128 QByteArray expectedErrorOutput;
129 readExpectedFile(baseDir: dir, fileName: stderr_file, content: &expectedErrorOutput);
130
131 QCOMPARE(stdErr, expectedErrorOutput);
132 }
133
134 { // compare json output
135 QByteArray stdOut = proc.readAllStandardOutput();
136
137 QJsonParseError jsonError;
138 QJsonDocument actualJson = QJsonDocument::fromJson(json: stdOut, error: &jsonError);
139 QVERIFY2(!actualJson.isNull(), "Invalid output: " + jsonError.errorString().toLatin1());
140
141 QByteArray expectedOutput;
142 readExpectedFile(baseDir: dir, fileName: stdout_file, content: &expectedOutput);
143 QJsonDocument expectedJson = QJsonDocument::fromJson(json: expectedOutput);
144
145 if (!QTest::qCompare(t1: actualJson, t2: expectedJson, actual: "actualJson", expected: "expectedJson", __FILE__, __LINE__)) {
146 qWarning() << "Actual (actualJson) :" << actualJson;
147 qWarning() << "Expected (expectedJson):" << expectedJson;
148 return;
149 }
150 }
151}
152
153QTEST_MAIN(tst_qtattributionsscanner)
154#include "tst_qtattributionsscanner.moc"
155

source code of qttools/tests/auto/qtattributionsscanner/tst_qtattributionsscanner.cpp