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cppcheck/test/testerrorlogger.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2013 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <list>
#include "cppcheck.h"
#include "testsuite.h"
#include "errorlogger.h"
class TestErrorLogger : public TestFixture {
public:
TestErrorLogger() : TestFixture("TestErrorLogger") {
}
private:
void run() {
TEST_CASE(FileLocationDefaults);
TEST_CASE(FileLocationSetFile);
TEST_CASE(ErrorMessageConstruct);
TEST_CASE(ErrorMessageConstructLocations);
TEST_CASE(ErrorMessageVerbose);
TEST_CASE(ErrorMessageVerboseLocations);
TEST_CASE(CustomFormat);
TEST_CASE(CustomFormat2);
TEST_CASE(CustomFormatLocations);
TEST_CASE(ToXml);
TEST_CASE(ToXmlLocations);
TEST_CASE(ToVerboseXml);
TEST_CASE(ToVerboseXmlLocations);
TEST_CASE(ToXmlV2);
TEST_CASE(ToXmlV2Locations);
// Inconclusive results in xml reports..
TEST_CASE(InconclusiveXml);
// Serialize / Deserialize inconclusive message
TEST_CASE(SerializeInconclusiveMessage);
TEST_CASE(suppressUnmatchedSuppressions);
}
void FileLocationDefaults() const {
ErrorLogger::ErrorMessage::FileLocation loc;
ASSERT_EQUALS("", loc.getfile());
ASSERT_EQUALS(0, loc.line);
}
void FileLocationSetFile() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
ASSERT_EQUALS("foo.cpp", loc.getfile());
ASSERT_EQUALS(0, loc.line);
}
void ErrorMessageConstruct() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.", "errorId", false);
ASSERT_EQUALS(1, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Programming error.", msg.verboseMessage());
ASSERT_EQUALS("[foo.cpp:5]: (error) Programming error.", msg.toString(false));
ASSERT_EQUALS("[foo.cpp:5]: (error) Programming error.", msg.toString(true));
}
void ErrorMessageConstructLocations() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.", "errorId", false);
ASSERT_EQUALS(2, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Programming error.", msg.verboseMessage());
ASSERT_EQUALS("[foo.cpp:5] -> [bar.cpp:8]: (error) Programming error.", msg.toString(false));
ASSERT_EQUALS("[foo.cpp:5] -> [bar.cpp:8]: (error) Programming error.", msg.toString(true));
}
void ErrorMessageVerbose() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS(1, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Verbose error", msg.verboseMessage());
ASSERT_EQUALS("[foo.cpp:5]: (error) Programming error.", msg.toString(false));
ASSERT_EQUALS("[foo.cpp:5]: (error) Verbose error", msg.toString(true));
}
void ErrorMessageVerboseLocations() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS(2, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Verbose error", msg.verboseMessage());
ASSERT_EQUALS("[foo.cpp:5] -> [bar.cpp:8]: (error) Programming error.", msg.toString(false));
ASSERT_EQUALS("[foo.cpp:5] -> [bar.cpp:8]: (error) Verbose error", msg.toString(true));
}
void CustomFormat() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS(1, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Verbose error", msg.verboseMessage());
ASSERT_EQUALS("foo.cpp:5,error,errorId,Programming error.", msg.toString(false, "{file}:{line},{severity},{id},{message}"));
ASSERT_EQUALS("foo.cpp:5,error,errorId,Verbose error", msg.toString(true, "{file}:{line},{severity},{id},{message}"));
}
void CustomFormat2() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS(1, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Verbose error", msg.verboseMessage());
ASSERT_EQUALS("Programming error. - foo.cpp(5):(error,errorId)", msg.toString(false, "{message} - {file}({line}):({severity},{id})"));
ASSERT_EQUALS("Verbose error - foo.cpp(5):(error,errorId)", msg.toString(true, "{message} - {file}({line}):({severity},{id})"));
}
void CustomFormatLocations() const {
// Check that first location from location stack is used in template
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS(2, (int)msg._callStack.size());
ASSERT_EQUALS("Programming error.", msg.shortMessage());
ASSERT_EQUALS("Verbose error", msg.verboseMessage());
ASSERT_EQUALS("Programming error. - bar.cpp(8):(error,errorId)", msg.toString(false, "{message} - {file}({line}):({severity},{id})"));
ASSERT_EQUALS("Verbose error - bar.cpp(8):(error,errorId)", msg.toString(true, "{message} - {file}({line}):({severity},{id})"));
}
void ToXml() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results>", ErrorLogger::ErrorMessage::getXMLHeader(1));
ASSERT_EQUALS("</results>", ErrorLogger::ErrorMessage::getXMLFooter(1));
ASSERT_EQUALS("<error file=\"foo.cpp\" line=\"5\" id=\"errorId\" severity=\"error\" msg=\"Programming error.\"/>", msg.toXML(false,1));
}
void ToXmlLocations() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results>", ErrorLogger::ErrorMessage::getXMLHeader(1));
ASSERT_EQUALS("</results>", ErrorLogger::ErrorMessage::getXMLFooter(1));
ASSERT_EQUALS("<error file=\"bar.cpp\" line=\"8\" id=\"errorId\" severity=\"error\" msg=\"Programming error.\"/>", msg.toXML(false,1));
}
void ToVerboseXml() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results>", ErrorLogger::ErrorMessage::getXMLHeader(1));
ASSERT_EQUALS("</results>", ErrorLogger::ErrorMessage::getXMLFooter(1));
ASSERT_EQUALS("<error file=\"foo.cpp\" line=\"5\" id=\"errorId\" severity=\"error\" msg=\"Verbose error\"/>", msg.toXML(true,1));
}
void ToVerboseXmlLocations() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
ASSERT_EQUALS("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results>", ErrorLogger::ErrorMessage::getXMLHeader(1));
ASSERT_EQUALS("</results>", ErrorLogger::ErrorMessage::getXMLFooter(1));
ASSERT_EQUALS("<error file=\"bar.cpp\" line=\"8\" id=\"errorId\" severity=\"error\" msg=\"Verbose error\"/>", msg.toXML(true,1));
}
void ToXmlV2() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
std::string header("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results version=\"2\">\n");
header += " <cppcheck version=\"";
header += CppCheck::version();
header += "\"/>\n <errors>";
ASSERT_EQUALS(header, ErrorLogger::ErrorMessage::getXMLHeader(2));
ASSERT_EQUALS(" </errors>\n</results>", ErrorLogger::ErrorMessage::getXMLFooter(2));
std::string message(" <error id=\"errorId\" severity=\"error\"");
message += " msg=\"Programming error.\" verbose=\"Verbose error\">\n";
message += " <location file=\"foo.cpp\" line=\"5\"/>\n </error>";
ASSERT_EQUALS(message, msg.toXML(false, 2));
}
void ToXmlV2Locations() const {
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
ErrorLogger::ErrorMessage::FileLocation loc2;
loc2.setfile("bar.cpp");
loc2.line = 8;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
locs.push_back(loc2);
ErrorMessage msg(locs, Severity::error, "Programming error.\nVerbose error", "errorId", false);
std::string header("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<results version=\"2\">\n");
header += " <cppcheck version=\"";
header += CppCheck::version();
header += "\"/>\n <errors>";
ASSERT_EQUALS(header, ErrorLogger::ErrorMessage::getXMLHeader(2));
ASSERT_EQUALS(" </errors>\n</results>", ErrorLogger::ErrorMessage::getXMLFooter(2));
std::string message(" <error id=\"errorId\" severity=\"error\"");
message += " msg=\"Programming error.\" verbose=\"Verbose error\">\n";
message += " <location file=\"bar.cpp\" line=\"8\"/>\n";
message += " <location file=\"foo.cpp\" line=\"5\"/>\n </error>";
ASSERT_EQUALS(message, msg.toXML(false, 2));
}
void InconclusiveXml() const {
// Location
ErrorLogger::ErrorMessage::FileLocation loc;
loc.setfile("foo.cpp");
loc.line = 5;
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
locs.push_back(loc);
// Inconclusive error message
ErrorMessage msg(locs, Severity::error, "Programming error", "errorId", true);
// Don't save inconclusive messages if the xml version is 1
ASSERT_EQUALS("", msg.toXML(false, 1));
// xml version 2 error message
ASSERT_EQUALS(" <error id=\"errorId\" severity=\"error\" msg=\"Programming error\" verbose=\"Programming error\" inconclusive=\"true\">\n"
" <location file=\"foo.cpp\" line=\"5\"/>\n"
" </error>",
msg.toXML(false, 2));
}
void SerializeInconclusiveMessage() const {
// Inconclusive error message
std::list<ErrorLogger::ErrorMessage::FileLocation> locs;
ErrorMessage msg(locs, Severity::error, "Programming error", "errorId", true);
ASSERT_EQUALS("7 errorId"
"5 error"
"12 inconclusive"
"17 Programming error"
"17 Programming error"
"0 ", msg.serialize());
ErrorMessage msg2;
msg2.deserialize(msg.serialize());
ASSERT_EQUALS("errorId", msg2._id);
ASSERT_EQUALS(Severity::error, msg2._severity);
ASSERT_EQUALS(true, msg2._inconclusive);
ASSERT_EQUALS("Programming error", msg2.shortMessage());
ASSERT_EQUALS("Programming error", msg2.verboseMessage());
}
void suppressUnmatchedSuppressions() {
std::list<Suppressions::SuppressionEntry> suppressions;
// No unmatched suppression
errout.str("");
suppressions.clear();
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("", errout.str());
// suppress all unmatchedSuppression
errout.str("");
suppressions.clear();
suppressions.push_back(Suppressions::SuppressionEntry("abc", "a.c", 10U));
suppressions.push_back(Suppressions::SuppressionEntry("unmatchedSuppression", "*", 0U));
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("", errout.str());
// suppress all unmatchedSuppression in a.c
errout.str("");
suppressions.clear();
suppressions.push_back(Suppressions::SuppressionEntry("abc", "a.c", 10U));
suppressions.push_back(Suppressions::SuppressionEntry("unmatchedSuppression", "a.c", 0U));
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("", errout.str());
// suppress unmatchedSuppression in a.c at line 10
errout.str("");
suppressions.clear();
suppressions.push_back(Suppressions::SuppressionEntry("abc", "a.c", 10U));
suppressions.push_back(Suppressions::SuppressionEntry("unmatchedSuppression", "a.c", 10U));
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("", errout.str());
// don't suppress unmatchedSuppression when file is mismatching
errout.str("");
suppressions.clear();
suppressions.push_back(Suppressions::SuppressionEntry("abc", "a.c", 10U));
suppressions.push_back(Suppressions::SuppressionEntry("unmatchedSuppression", "b.c", 0U));
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("[a.c:10]: (information) Unmatched suppression: abc\n", errout.str());
// don't suppress unmatchedSuppression when line is mismatching
errout.str("");
suppressions.clear();
suppressions.push_back(Suppressions::SuppressionEntry("abc", "a.c", 10U));
suppressions.push_back(Suppressions::SuppressionEntry("unmatchedSuppression", "a.c", 1U));
reportUnmatchedSuppressions(suppressions);
ASSERT_EQUALS("[a.c:10]: (information) Unmatched suppression: abc\n", errout.str());
}
};
REGISTER_TEST(TestErrorLogger)
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