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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmTestGenerator.h"
#include <ostream>
#include <utility>
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmLocalGenerator.h"
#include "cmOutputConverter.h"
#include "cmProperty.h"
#include "cmPropertyMap.h"
#include "cmStateTypes.h"
#include "cmSystemTools.h"
#include "cmTest.h"
cmTestGenerator::cmTestGenerator(
cmTest* test, std::vector<std::string> const& configurations)
: cmScriptGenerator("CTEST_CONFIGURATION_TYPE", configurations)
, Test(test)
{
this->ActionsPerConfig = !test->GetOldStyle();
this->TestGenerated = false;
this->LG = nullptr;
}
cmTestGenerator::~cmTestGenerator()
{
}
void cmTestGenerator::Compute(cmLocalGenerator* lg)
{
this->LG = lg;
}
void cmTestGenerator::GenerateScriptConfigs(std::ostream& os, Indent indent)
{
// Create the tests.
this->cmScriptGenerator::GenerateScriptConfigs(os, indent);
}
void cmTestGenerator::GenerateScriptActions(std::ostream& os, Indent indent)
{
if (this->ActionsPerConfig) {
// This is the per-config generation in a single-configuration
// build generator case. The superclass will call our per-config
// method.
this->cmScriptGenerator::GenerateScriptActions(os, indent);
} else {
// This is an old-style test, so there is only one config.
// assert(this->Test->GetOldStyle());
this->GenerateOldStyle(os, indent);
}
}
void cmTestGenerator::GenerateScriptForConfig(std::ostream& os,
const std::string& config,
Indent indent)
{
this->TestGenerated = true;
// Set up generator expression evaluation context.
cmGeneratorExpression ge(this->Test->GetBacktrace());
// Start the test command.
os << indent << "add_test(" << this->Test->GetName() << " ";
// Get the test command line to be executed.
std::vector<std::string> const& command = this->Test->GetCommand();
// Check whether the command executable is a target whose name is to
// be translated.
std::string exe = command[0];
cmGeneratorTarget* target = this->LG->FindGeneratorTargetToUse(exe);
if (target && target->GetType() == cmStateEnums::EXECUTABLE) {
// Use the target file on disk.
exe = target->GetFullPath(config);
// Prepend with the emulator when cross compiling if required.
const char* emulator = target->GetProperty("CROSSCOMPILING_EMULATOR");
if (emulator != nullptr) {
std::vector<std::string> emulatorWithArgs;
cmSystemTools::ExpandListArgument(emulator, emulatorWithArgs);
std::string emulatorExe(emulatorWithArgs[0]);
cmSystemTools::ConvertToUnixSlashes(emulatorExe);
os << cmOutputConverter::EscapeForCMake(emulatorExe) << " ";
for (std::vector<std::string>::const_iterator ei =
emulatorWithArgs.begin() + 1;
ei != emulatorWithArgs.end(); ++ei) {
os << cmOutputConverter::EscapeForCMake(*ei) << " ";
}
}
} else {
// Use the command name given.
exe = ge.Parse(exe.c_str())->Evaluate(this->LG, config);
cmSystemTools::ConvertToUnixSlashes(exe);
}
// Generate the command line with full escapes.
os << cmOutputConverter::EscapeForCMake(exe);
for (std::vector<std::string>::const_iterator ci = command.begin() + 1;
ci != command.end(); ++ci) {
os << " " << cmOutputConverter::EscapeForCMake(
ge.Parse(*ci)->Evaluate(this->LG, config));
}
// Finish the test command.
os << ")\n";
// Output properties for the test.
cmPropertyMap& pm = this->Test->GetProperties();
if (!pm.empty()) {
os << indent << "set_tests_properties(" << this->Test->GetName()
<< " PROPERTIES ";
for (auto const& i : pm) {
os << " " << i.first << " "
<< cmOutputConverter::EscapeForCMake(
ge.Parse(i.second.GetValue())->Evaluate(this->LG, config));
}
os << ")" << std::endl;
}
}
void cmTestGenerator::GenerateScriptNoConfig(std::ostream& os, Indent indent)
{
os << indent << "add_test(" << this->Test->GetName() << " NOT_AVAILABLE)\n";
}
bool cmTestGenerator::NeedsScriptNoConfig() const
{
return (this->TestGenerated && // test generated for at least one config
this->ActionsPerConfig && // test is config-aware
this->Configurations.empty() && // test runs in all configs
!this->ConfigurationTypes->empty()); // config-dependent command
}
void cmTestGenerator::GenerateOldStyle(std::ostream& fout, Indent indent)
{
this->TestGenerated = true;
// Get the test command line to be executed.
std::vector<std::string> const& command = this->Test->GetCommand();
std::string exe = command[0];
cmSystemTools::ConvertToUnixSlashes(exe);
fout << indent;
fout << "add_test(";
fout << this->Test->GetName() << " \"" << exe << "\"";
for (std::vector<std::string>::const_iterator argit = command.begin() + 1;
argit != command.end(); ++argit) {
// Just double-quote all arguments so they are re-parsed
// correctly by the test system.
fout << " \"";
for (char c : *argit) {
// Escape quotes within arguments. We should escape
// backslashes too but we cannot because it makes the result
// inconsistent with previous behavior of this command.
if (c == '"') {
fout << '\\';
}
fout << c;
}
fout << "\"";
}
fout << ")" << std::endl;
// Output properties for the test.
cmPropertyMap& pm = this->Test->GetProperties();
if (!pm.empty()) {
fout << indent << "set_tests_properties(" << this->Test->GetName()
<< " PROPERTIES ";
for (auto const& i : pm) {
fout << " " << i.first << " "
<< cmOutputConverter::EscapeForCMake(i.second.GetValue());
}
fout << ")" << std::endl;
}
}
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