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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2024 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 "importproject.h"
#include "settings.h"
#include "filesettings.h"
#include "fixture.h"
#include "redirect.h"
#include <list>
#include <map>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
class TestImporter : public ImportProject {
public:
using ImportProject::importCompileCommands;
using ImportProject::importCppcheckGuiProject;
bool sourceFileExists(const std::string & /*file*/) override {
return true;
}
};
class TestImportProject : public TestFixture {
public:
TestImportProject() : TestFixture("TestImportProject") {}
private:
void run() override {
TEST_CASE(setDefines);
TEST_CASE(setIncludePaths1);
TEST_CASE(setIncludePaths2);
TEST_CASE(setIncludePaths3); // macro names are case insensitive
TEST_CASE(importCompileCommands1);
TEST_CASE(importCompileCommands2); // #8563, #9567
TEST_CASE(importCompileCommands3); // check with existing trailing / in directory
TEST_CASE(importCompileCommands4); // only accept certain file types
TEST_CASE(importCompileCommands5); // Windows/CMake/Ninja generated compile_commands.json
TEST_CASE(importCompileCommands6); // Windows/CMake/Ninja generated compile_commands.json with spaces
TEST_CASE(importCompileCommands7); // linux: "/home/danielm/cppcheck 2"
TEST_CASE(importCompileCommands8); // Windows: "C:\Users\danielm\cppcheck"
TEST_CASE(importCompileCommands9);
TEST_CASE(importCompileCommands10); // #10887: include path with space
TEST_CASE(importCompileCommands11); // include path order
TEST_CASE(importCompileCommands12); // #13040: "directory" is parent directory, relative include paths
TEST_CASE(importCompileCommandsArgumentsSection); // Handle arguments section
TEST_CASE(importCompileCommandsNoCommandSection); // gracefully handles malformed json
TEST_CASE(importCppcheckGuiProject);
TEST_CASE(ignorePaths);
}
void setDefines() const {
FileSettings fs{"test.cpp"};
ImportProject::fsSetDefines(fs, "A");
ASSERT_EQUALS("A=1", fs.defines);
ImportProject::fsSetDefines(fs, "A;B;");
ASSERT_EQUALS("A=1;B=1", fs.defines);
ImportProject::fsSetDefines(fs, "A;;B;");
ASSERT_EQUALS("A=1;B=1", fs.defines);
ImportProject::fsSetDefines(fs, "A;;B");
ASSERT_EQUALS("A=1;B=1", fs.defines);
}
void setIncludePaths1() const {
FileSettings fs{"test.cpp"};
std::list<std::string> in(1, "../include");
std::map<std::string, std::string, cppcheck::stricmp> variables;
ImportProject::fsSetIncludePaths(fs, "abc/def/", in, variables);
ASSERT_EQUALS(1U, fs.includePaths.size());
ASSERT_EQUALS("abc/include/", fs.includePaths.front());
}
void setIncludePaths2() const {
FileSettings fs{"test.cpp"};
std::list<std::string> in(1, "$(SolutionDir)other");
std::map<std::string, std::string, cppcheck::stricmp> variables;
variables["SolutionDir"] = "c:/abc/";
ImportProject::fsSetIncludePaths(fs, "/home/fred", in, variables);
ASSERT_EQUALS(1U, fs.includePaths.size());
ASSERT_EQUALS("c:/abc/other/", fs.includePaths.front());
}
void setIncludePaths3() const { // macro names are case insensitive
FileSettings fs{"test.cpp"};
std::list<std::string> in(1, "$(SOLUTIONDIR)other");
std::map<std::string, std::string, cppcheck::stricmp> variables;
variables["SolutionDir"] = "c:/abc/";
ImportProject::fsSetIncludePaths(fs, "/home/fred", in, variables);
ASSERT_EQUALS(1U, fs.includePaths.size());
ASSERT_EQUALS("c:/abc/other/", fs.includePaths.front());
}
void importCompileCommands1() const {
REDIRECT;
constexpr char json[] = R"([{
"directory": "/tmp",
"command": "gcc -DTEST1 -DTEST2=2 -o /tmp/src.o -c /tmp/src.c",
"file": "/tmp/src.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("TEST1=1;TEST2=2", importer.fileSettings.cbegin()->defines);
}
void importCompileCommands2() const {
REDIRECT;
// Absolute file path
#ifdef _WIN32
const char json[] = R"([{
"directory": "C:/foo",
"command": "gcc -c /bar.c",
"file": "/bar.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("C:/bar.c", importer.fileSettings.cbegin()->filename());
#else
constexpr char json[] = R"([{
"directory": "/foo",
"command": "gcc -c bar.c",
"file": "/bar.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("/bar.c", importer.fileSettings.cbegin()->filename());
#endif
}
void importCompileCommands3() const {
REDIRECT;
const char json[] = R"([{
"directory": "/tmp/",
"command": "gcc -c src.c",
"file": "src.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("/tmp/src.c", importer.fileSettings.cbegin()->filename());
}
void importCompileCommands4() const {
REDIRECT;
constexpr char json[] = R"([{
"directory": "/tmp/",
"command": "gcc -c src.mm",
"file": "src.mm"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(0, importer.fileSettings.size());
}
void importCompileCommands5() const {
REDIRECT;
constexpr char json[] =
R"([{
"directory": "C:/Users/dan/git/build-test-cppcheck-Desktop_Qt_5_15_0_MSVC2019_64bit-Debug",
"command": "C:\\PROGRA~2\\MICROS~1\\2019\\COMMUN~1\\VC\\Tools\\MSVC\\1427~1.291\\bin\\HostX64\\x64\\cl.exe /nologo /TP -IC:\\Users\\dan\\git\\test-cppcheck\\mylib\\src /DWIN32 /D_WINDOWS /GR /EHsc /Zi /Ob0 /Od /RTC1 -MDd -std:c++17 /Fomylib\\CMakeFiles\\mylib.dir\\src\\foobar\\mylib.cpp.obj /FdTARGET_COMPILE_PDB /FS -c C:\\Users\\dan\\git\\test-cppcheck\\mylib\\src\\foobar\\mylib.cpp",
"file": "C:\\Users\\dan\\git\\test-cppcheck\\mylib\\src\\foobar\\mylib.cpp"
},
{
"directory": "C:/Users/dan/git/build-test-cppcheck-Desktop_Qt_5_15_0_MSVC2019_64bit-Debug",
"command": "C:\\PROGRA~2\\MICROS~1\\2019\\COMMUN~1\\VC\\Tools\\MSVC\\1427~1.291\\bin\\HostX64\\x64\\cl.exe /nologo /TP -IC:\\Users\\dan\\git\\test-cppcheck\\myapp\\src -Imyapp -IC:\\Users\\dan\\git\\test-cppcheck\\mylib\\src /DWIN32 /D_WINDOWS /GR /EHsc /Zi /Ob0 /Od /RTC1 -MDd -std:c++17 /Fomyapp\\CMakeFiles\\myapp.dir\\src\\main.cpp.obj /FdTARGET_COMPILE_PDB /FS -c C:\\Users\\dan\\git\\test-cppcheck\\myapp\\src\\main.cpp",
"file": "C:\\Users\\dan\\git\\test-cppcheck\\myapp\\src\\main.cpp"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(2, importer.fileSettings.size());
ASSERT_EQUALS("C:/Users/dan/git/test-cppcheck/mylib/src/", importer.fileSettings.cbegin()->includePaths.front());
}
void importCompileCommands6() const {
REDIRECT;
constexpr char json[] =
R"([{
"directory": "C:/Users/dan/git/build-test-cppcheck-Desktop_Qt_5_15_0_MSVC2019_64bit-Debug",
"command": "C:\\PROGRA~2\\MICROS~1\\2019\\COMMUN~1\\VC\\Tools\\MSVC\\1427~1.291\\bin\\HostX64\\x64\\cl.exe /nologo /TP -IC:\\Users\\dan\\git\\test-cppcheck\\mylib\\src -I\"C:\\Users\\dan\\git\\test-cppcheck\\mylib\\second src\" /DWIN32 /D_WINDOWS /GR /EHsc /Zi /Ob0 /Od /RTC1 -MDd -std:c++17 /Fomylib\\CMakeFiles\\mylib.dir\\src\\foobar\\mylib.cpp.obj /FdTARGET_COMPILE_PDB /FS -c C:\\Users\\dan\\git\\test-cppcheck\\mylib\\src\\foobar\\mylib.cpp",
"file": "C:\\Users\\dan\\git\\test-cppcheck\\mylib\\src\\foobar\\mylib.cpp"
},
{
"directory": "C:/Users/dan/git/build-test-cppcheck-Desktop_Qt_5_15_0_MSVC2019_64bit-Debug",
"command": "C:\\PROGRA~2\\MICROS~1\\2019\\COMMUN~1\\VC\\Tools\\MSVC\\1427~1.291\\bin\\HostX64\\x64\\cl.exe /nologo /TP -IC:\\Users\\dan\\git\\test-cppcheck\\myapp\\src -Imyapp -IC:\\Users\\dan\\git\\test-cppcheck\\mylib\\src /DWIN32 /D_WINDOWS /GR /EHsc /Zi /Ob0 /Od /RTC1 -MDd -std:c++17 /Fomyapp\\CMakeFiles\\myapp.dir\\src\\main.cpp.obj /FdTARGET_COMPILE_PDB /FS -c C:\\Users\\dan\\git\\test-cppcheck\\myapp\\src\\main.cpp",
"file": "C:\\Users\\dan\\git\\test-cppcheck\\myapp\\src\\main.cpp"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(2, importer.fileSettings.size());
ASSERT_EQUALS("C:/Users/dan/git/test-cppcheck/mylib/src/", importer.fileSettings.cbegin()->includePaths.front());
ASSERT_EQUALS("C:/Users/dan/git/test-cppcheck/mylib/second src/", importer.fileSettings.cbegin()->includePaths.back());
}
void importCompileCommands7() const {
REDIRECT;
// cmake -DFILESDIR="/some/path" ..
constexpr char json[] =
R"([{
"directory": "/home/danielm/cppcheck 2/b/lib",
"command": "/usr/bin/c++ -DFILESDIR=\\\"/some/path\\\" -I\"/home/danielm/cppcheck 2/b/lib\" -isystem \"/home/danielm/cppcheck 2/externals\" \"/home/danielm/cppcheck 2/lib/astutils.cpp\"",
"file": "/home/danielm/cppcheck 2/lib/astutils.cpp"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("FILESDIR=\"/some/path\"", importer.fileSettings.cbegin()->defines);
ASSERT_EQUALS(1, importer.fileSettings.cbegin()->includePaths.size());
ASSERT_EQUALS("/home/danielm/cppcheck 2/b/lib/", importer.fileSettings.cbegin()->includePaths.front());
TODO_ASSERT_EQUALS("/home/danielm/cppcheck 2/externals/",
"/home/danielm/cppcheck 2/b/lib/",
importer.fileSettings.cbegin()->includePaths.back());
}
void importCompileCommands8() const {
REDIRECT;
// cmake -DFILESDIR="C:\Program Files\Cppcheck" -G"NMake Makefiles" ..
constexpr char json[] =
R"([{
"directory": "C:/Users/danielm/cppcheck/build/lib",
"command": "C:\\PROGRA~2\\MICROS~2\\2017\\COMMUN~1\\VC\\Tools\\MSVC\\1412~1.258\\bin\\Hostx64\\x64\\cl.exe /nologo /TP -DFILESDIR=\"\\\"C:\\Program Files\\Cppcheck\\\"\" -IC:\\Users\\danielm\\cppcheck\\build\\lib -IC:\\Users\\danielm\\cppcheck\\lib -c C:\\Users\\danielm\\cppcheck\\lib\\astutils.cpp",
"file": "C:/Users/danielm/cppcheck/lib/astutils.cpp"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr)); // Do not crash
}
void importCompileCommands9() const {
REDIRECT;
// IAR output (https://sourceforge.net/p/cppcheck/discussion/general/thread/608af51e0a/)
constexpr char json[] =
R"([{
"arguments" : [
"powershell.exe -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -File d:\\Projekte\\xyz\\firmware\\app\\xyz-lib\\build.ps1 -IAR -COMPILER_PATH \"c:\\Program Files (x86)\\IAR Systems\\Embedded Workbench 9.0\" -CONTROLLER CC1310F128 -LIB LIB_PERMANENT -COMPILER_DEFINES \"CC1310_HFXO_FREQ=24000000 DEBUG\""
],
"directory" : "d:\\Projekte\\xyz\\firmware\\app",
"type" : "PRE",
"file": "1.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
}
void importCompileCommands10() const { // #10887
REDIRECT;
constexpr char json[] =
R"([{
"file": "/home/danielm/cppcheck/1/test folder/1.c" ,
"directory": "",
"arguments": [
"iccavr.exe",
"-I",
"/home/danielm/cppcheck/test folder"
]
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
const FileSettings &fs = importer.fileSettings.front();
ASSERT_EQUALS("/home/danielm/cppcheck/test folder/", fs.includePaths.front());
}
void importCompileCommands11() const { // include path order
REDIRECT;
constexpr char json[] =
R"([{
"file": "1.c" ,
"directory": "/x",
"arguments": [
"cc",
"-I",
"def",
"-I",
"abc"
]
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
const FileSettings &fs = importer.fileSettings.front();
ASSERT_EQUALS("/x/def/", fs.includePaths.front());
ASSERT_EQUALS("/x/abc/", fs.includePaths.back());
}
void importCompileCommands12() const { // #13040
REDIRECT;
constexpr char json[] =
R"([{
"file": "/x/src/1.c" ,
"directory": "/x",
"command": "cc -c -I. src/1.c"
}])";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
const FileSettings &fs = importer.fileSettings.front();
ASSERT_EQUALS(1, fs.includePaths.size());
ASSERT_EQUALS("/x/", fs.includePaths.front());
}
void importCompileCommandsArgumentsSection() const {
REDIRECT;
constexpr char json[] = "[ { \"directory\": \"/tmp/\","
"\"arguments\": [\"gcc\", \"-c\", \"src.c\"],"
"\"file\": \"src.c\" } ]";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(true, importer.importCompileCommands(istr));
ASSERT_EQUALS(1, importer.fileSettings.size());
ASSERT_EQUALS("/tmp/src.c", importer.fileSettings.cbegin()->filename());
}
void importCompileCommandsNoCommandSection() const {
REDIRECT;
constexpr char json[] = "[ { \"directory\": \"/tmp/\","
"\"file\": \"src.mm\" } ]";
std::istringstream istr(json);
TestImporter importer;
ASSERT_EQUALS(false, importer.importCompileCommands(istr));
ASSERT_EQUALS(0, importer.fileSettings.size());
ASSERT_EQUALS("cppcheck: error: no 'arguments' or 'command' field found in compilation database entry\n", GET_REDIRECT_OUTPUT);
}
void importCppcheckGuiProject() const {
REDIRECT;
constexpr char xml[] = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<project version=\"1\">\n"
" <root name=\".\"/>\n"
" <builddir>out1</builddir>\n"
" <analyze-all-vs-configs>true</analyze-all-vs-configs>\n"
" <includedir>\n"
" <dir name=\"lib/\"/>\n"
" </includedir>\n"
" <paths>\n"
" <dir name=\"cli/\"/>\n"
" </paths>\n"
" <exclude>\n"
" <path name=\"gui/temp/\"/>\n"
" </exclude>\n"
" <inline-suppression>true</inline-suppression>\n"
" <project-name>test test</project-name>\n"
"</project>\n";
std::istringstream istr(xml);
Settings s;
TestImporter project;
ASSERT_EQUALS(true, project.importCppcheckGuiProject(istr, &s));
ASSERT_EQUALS(1, project.guiProject.pathNames.size());
ASSERT_EQUALS("cli/", project.guiProject.pathNames[0]);
ASSERT_EQUALS(1, s.includePaths.size());
ASSERT_EQUALS("lib/", s.includePaths.front());
ASSERT_EQUALS(true, s.inlineSuppressions);
}
void ignorePaths() const {
FileSettings fs1{"foo/bar"};
FileSettings fs2{"qwe/rty"};
TestImporter project;
project.fileSettings = {std::move(fs1), std::move(fs2)};
project.ignorePaths({"*foo", "bar*"});
ASSERT_EQUALS(2, project.fileSettings.size());
project.ignorePaths({"foo/*"});
ASSERT_EQUALS(1, project.fileSettings.size());
ASSERT_EQUALS("qwe/rty", project.fileSettings.front().filename());
project.ignorePaths({ "*e/r*" });
ASSERT_EQUALS(0, project.fileSettings.size());
}
// TODO: test fsParseCommand()
// TODO: test vcxproj conditions
/*
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<PreprocessorDefinitions>CPPCHECKLIB_IMPORT</PreprocessorDefinitions>
</ClCompile>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="main.c" />
</ItemGroup>
</Project>
*/
};
REGISTER_TEST(TestImportProject)
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