| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2018 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtTest module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "qtaptestlogger_p.h" |
| 41 | |
| 42 | #include "qtestlog_p.h" |
| 43 | #include "qtestresult_p.h" |
| 44 | #include "qtestassert.h" |
| 45 | |
| 46 | #if QT_CONFIG(regularexpression) |
| 47 | # include <QtCore/qregularexpression.h> |
| 48 | #endif |
| 49 | |
| 50 | QT_BEGIN_NAMESPACE |
| 51 | |
| 52 | QTapTestLogger::QTapTestLogger(const char *filename) |
| 53 | : QAbstractTestLogger(filename) |
| 54 | , m_wasExpectedFail(false) |
| 55 | { |
| 56 | } |
| 57 | |
| 58 | QTapTestLogger::~QTapTestLogger() = default; |
| 59 | |
| 60 | void QTapTestLogger::startLogging() |
| 61 | { |
| 62 | QAbstractTestLogger::startLogging(); |
| 63 | |
| 64 | QTestCharBuffer preamble; |
| 65 | QTest::qt_asprintf(buf: &preamble, format: "TAP version 13\n" |
| 66 | // By convention, test suite names are output as diagnostics lines |
| 67 | // This is a pretty poor convention, as consumers will then treat |
| 68 | // actual diagnostics, e.g. qDebug, as test suite names o_O |
| 69 | "# %s\n" , QTestResult::currentTestObjectName()); |
| 70 | outputString(msg: preamble.data()); |
| 71 | } |
| 72 | |
| 73 | void QTapTestLogger::stopLogging() |
| 74 | { |
| 75 | const int total = QTestLog::totalCount(); |
| 76 | |
| 77 | QTestCharBuffer testPlanAndStats; |
| 78 | QTest::qt_asprintf(buf: &testPlanAndStats, |
| 79 | format: "1..%d\n" |
| 80 | "# tests %d\n" |
| 81 | "# pass %d\n" |
| 82 | "# fail %d\n" , |
| 83 | total, total, QTestLog::passCount(), QTestLog::failCount()); |
| 84 | outputString(msg: testPlanAndStats.data()); |
| 85 | |
| 86 | QAbstractTestLogger::stopLogging(); |
| 87 | } |
| 88 | |
| 89 | void QTapTestLogger::enterTestFunction(const char *function) |
| 90 | { |
| 91 | Q_UNUSED(function); |
| 92 | m_wasExpectedFail = false; |
| 93 | } |
| 94 | |
| 95 | void QTapTestLogger::enterTestData(QTestData *data) |
| 96 | { |
| 97 | Q_UNUSED(data); |
| 98 | m_wasExpectedFail = false; |
| 99 | } |
| 100 | |
| 101 | using namespace QTestPrivate; |
| 102 | |
| 103 | void QTapTestLogger::outputTestLine(bool ok, int testNumber, QTestCharBuffer &directive) |
| 104 | { |
| 105 | QTestCharBuffer testIdentifier; |
| 106 | QTestPrivate::generateTestIdentifier(identifier: &testIdentifier, parts: TestFunction | TestDataTag); |
| 107 | |
| 108 | QTestCharBuffer testLine; |
| 109 | QTest::qt_asprintf(buf: &testLine, format: "%s %d - %s%s\n" , |
| 110 | ok ? "ok" : "not ok" , testNumber, testIdentifier.data(), directive.data()); |
| 111 | |
| 112 | outputString(msg: testLine.data()); |
| 113 | } |
| 114 | |
| 115 | void QTapTestLogger::addIncident(IncidentTypes type, const char *description, |
| 116 | const char *file, int line) |
| 117 | { |
| 118 | if (m_wasExpectedFail && type == Pass) { |
| 119 | // XFail comes with a corresponding Pass incident, but we only want |
| 120 | // to emit a single test point for it, so skip the this pass. |
| 121 | return; |
| 122 | } |
| 123 | |
| 124 | bool ok = type == Pass || type == XPass || type == BlacklistedPass || type == BlacklistedXPass; |
| 125 | |
| 126 | QTestCharBuffer directive; |
| 127 | if (type == XFail || type == XPass || type == BlacklistedFail || type == BlacklistedPass |
| 128 | || type == BlacklistedXFail || type == BlacklistedXPass) { |
| 129 | // We treat expected or blacklisted failures/passes as TODO-failures/passes, |
| 130 | // which should be treated as soft issues by consumers. Not all do though :/ |
| 131 | QTest::qt_asprintf(buf: &directive, format: " # TODO %s" , description); |
| 132 | } |
| 133 | |
| 134 | int testNumber = QTestLog::totalCount(); |
| 135 | if (type == XFail) { |
| 136 | // The global test counter hasn't been updated yet for XFail |
| 137 | testNumber += 1; |
| 138 | } |
| 139 | |
| 140 | outputTestLine(ok, testNumber, directive); |
| 141 | |
| 142 | if (!ok) { |
| 143 | // All failures need a diagnostics sections to not confuse consumers |
| 144 | |
| 145 | // The indent needs to be two spaces for maximum compatibility |
| 146 | #define YAML_INDENT " " |
| 147 | |
| 148 | outputString(YAML_INDENT "---\n" ); |
| 149 | |
| 150 | if (type != XFail) { |
| 151 | #if QT_CONFIG(regularexpression) |
| 152 | // This is fragile, but unfortunately testlib doesn't plumb |
| 153 | // the expected and actual values to the loggers (yet). |
| 154 | static QRegularExpression verifyRegex( |
| 155 | QLatin1String("^'(?<actualexpression>.*)' returned (?<actual>\\w+).+\\((?<message>.*)\\)$" )); |
| 156 | |
| 157 | static QRegularExpression comparRegex( |
| 158 | QLatin1String("^(?<message>.*)\n" |
| 159 | "\\s*Actual\\s+\\((?<actualexpression>.*)\\)\\s*: (?<actual>.*)\n" |
| 160 | "\\s*Expected\\s+\\((?<expectedexpresssion>.*)\\)\\s*: (?<expected>.*)$" )); |
| 161 | |
| 162 | QString descriptionString = QString::fromUtf8(str: description); |
| 163 | QRegularExpressionMatch match = verifyRegex.match(subject: descriptionString); |
| 164 | if (!match.hasMatch()) |
| 165 | match = comparRegex.match(subject: descriptionString); |
| 166 | |
| 167 | if (match.hasMatch()) { |
| 168 | bool isVerify = match.regularExpression() == verifyRegex; |
| 169 | QString message = match.captured(name: QLatin1String("message" )); |
| 170 | QString expected; |
| 171 | QString actual; |
| 172 | |
| 173 | if (isVerify) { |
| 174 | QString expression = QLatin1String(" (" ) |
| 175 | % match.captured(name: QLatin1String("actualexpression" )) % QLatin1Char(')') ; |
| 176 | actual = match.captured(name: QLatin1String("actual" )).toLower() % expression; |
| 177 | expected = (actual.startsWith(s: QLatin1String("true" )) ? QLatin1String("false" ) : QLatin1String("true" )) % expression; |
| 178 | if (message.isEmpty()) |
| 179 | message = QLatin1String("Verification failed" ); |
| 180 | } else { |
| 181 | expected = match.captured(name: QLatin1String("expected" )) |
| 182 | % QLatin1String(" (" ) % match.captured(name: QLatin1String("expectedexpresssion" )) % QLatin1Char(')'); |
| 183 | actual = match.captured(name: QLatin1String("actual" )) |
| 184 | % QLatin1String(" (" ) % match.captured(name: QLatin1String("actualexpression" )) % QLatin1Char(')'); |
| 185 | } |
| 186 | |
| 187 | QTestCharBuffer diagnosticsYamlish; |
| 188 | QTest::qt_asprintf(buf: &diagnosticsYamlish, |
| 189 | YAML_INDENT "type: %s\n" |
| 190 | YAML_INDENT "message: %s\n" |
| 191 | |
| 192 | // Some consumers understand 'wanted/found', while others need |
| 193 | // 'expected/actual', so we do both for maximum compatibility. |
| 194 | YAML_INDENT "wanted: %s\n" |
| 195 | YAML_INDENT "found: %s\n" |
| 196 | YAML_INDENT "expected: %s\n" |
| 197 | YAML_INDENT "actual: %s\n" , |
| 198 | |
| 199 | isVerify ? "QVERIFY" : "QCOMPARE" , |
| 200 | qPrintable(message), |
| 201 | qPrintable(expected), qPrintable(actual), |
| 202 | qPrintable(expected), qPrintable(actual) |
| 203 | ); |
| 204 | |
| 205 | outputString(msg: diagnosticsYamlish.data()); |
| 206 | } else { |
| 207 | QTestCharBuffer unparsableDescription; |
| 208 | QTest::qt_asprintf(buf: &unparsableDescription, |
| 209 | YAML_INDENT "# %s\n" , description); |
| 210 | outputString(msg: unparsableDescription.data()); |
| 211 | } |
| 212 | #else |
| 213 | QTestCharBuffer unparsableDescription; |
| 214 | QTest::qt_asprintf(&unparsableDescription, |
| 215 | YAML_INDENT "# %s\n" , description); |
| 216 | outputString(unparsableDescription.data()); |
| 217 | #endif |
| 218 | } |
| 219 | |
| 220 | if (file) { |
| 221 | QTestCharBuffer location; |
| 222 | QTest::qt_asprintf(buf: &location, |
| 223 | // The generic 'at' key is understood by most consumers. |
| 224 | YAML_INDENT "at: %s::%s() (%s:%d)\n" |
| 225 | |
| 226 | // The file and line keys are for consumers that are able |
| 227 | // to read more granular location info. |
| 228 | YAML_INDENT "file: %s\n" |
| 229 | YAML_INDENT "line: %d\n" , |
| 230 | |
| 231 | QTestResult::currentTestObjectName(), |
| 232 | QTestResult::currentTestFunction(), |
| 233 | file, line, file, line |
| 234 | ); |
| 235 | outputString(msg: location.data()); |
| 236 | } |
| 237 | |
| 238 | outputString(YAML_INDENT "...\n" ); |
| 239 | } |
| 240 | |
| 241 | m_wasExpectedFail = type == XFail; |
| 242 | } |
| 243 | |
| 244 | void QTapTestLogger::addMessage(MessageTypes type, const QString &message, |
| 245 | const char *file, int line) |
| 246 | { |
| 247 | Q_UNUSED(file); |
| 248 | Q_UNUSED(line); |
| 249 | |
| 250 | if (type == Skip) { |
| 251 | QTestCharBuffer directive; |
| 252 | QTest::qt_asprintf(buf: &directive, format: " # SKIP %s" , message.toUtf8().constData()); |
| 253 | outputTestLine(/* ok = */ true, testNumber: QTestLog::totalCount(), directive); |
| 254 | return; |
| 255 | } |
| 256 | |
| 257 | QTestCharBuffer diagnostics; |
| 258 | QTest::qt_asprintf(buf: &diagnostics, format: "# %s\n" , qPrintable(message)); |
| 259 | outputString(msg: diagnostics.data()); |
| 260 | } |
| 261 | |
| 262 | QT_END_NAMESPACE |
| 263 | |
| 264 | |