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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 "cmAddTestCommand.h"
#include <algorithm>
#include <cm/memory>
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmPolicies.h"
#include "cmStringAlgorithms.h"
#include "cmTest.h"
#include "cmTestGenerator.h"
static std::string const keywordCMP0178 = "__CMP0178";
static bool cmAddTestCommandHandleNameMode(
std::vector<std::string> const& args, cmExecutionStatus& status);
bool cmAddTestCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (!args.empty() && args[0] == "NAME") {
return cmAddTestCommandHandleNameMode(args, status);
}
// First argument is the name of the test Second argument is the name of
// the executable to run (a target or external program) Remaining arguments
// are the arguments to pass to the executable
if (args.size() < 2) {
status.SetError("called with incorrect number of arguments");
return false;
}
cmMakefile& mf = status.GetMakefile();
cmPolicies::PolicyStatus cmp0178;
// If the __CMP0178 keyword is present, it is always at the end
auto endOfCommandIter =
std::find(args.begin() + 2, args.end(), keywordCMP0178);
if (endOfCommandIter != args.end()) {
auto cmp0178Iter = endOfCommandIter + 1;
if (cmp0178Iter == args.end()) {
status.SetError(cmStrCat(keywordCMP0178, " keyword missing value"));
return false;
}
if (*cmp0178Iter == "NEW") {
cmp0178 = cmPolicies::PolicyStatus::NEW;
} else if (*cmp0178Iter == "OLD") {
cmp0178 = cmPolicies::PolicyStatus::OLD;
} else {
cmp0178 = cmPolicies::PolicyStatus::WARN;
}
} else {
cmp0178 = mf.GetPolicyStatus(cmPolicies::CMP0178);
}
// Collect the command with arguments.
std::vector<std::string> command(args.begin() + 1, endOfCommandIter);
// Create the test but add a generator only the first time it is
// seen. This preserves behavior from before test generators.
cmTest* test = mf.GetTest(args[0]);
if (test) {
// If the test was already added by a new-style signature do not
// allow it to be duplicated.
if (!test->GetOldStyle()) {
status.SetError(cmStrCat(" given test name \"", args[0],
"\" which already exists in this directory."));
return false;
}
} else {
test = mf.CreateTest(args[0]);
test->SetOldStyle(true);
test->SetCMP0178(cmp0178);
mf.AddTestGenerator(cm::make_unique<cmTestGenerator>(test));
}
test->SetCommand(command);
return true;
}
bool cmAddTestCommandHandleNameMode(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
cmMakefile& mf = status.GetMakefile();
std::string name;
std::vector<std::string> configurations;
std::string working_directory;
std::vector<std::string> command;
bool command_expand_lists = false;
cmPolicies::PolicyStatus cmp0178 = mf.GetPolicyStatus(cmPolicies::CMP0178);
// Read the arguments.
enum Doing
{
DoingName,
DoingCommand,
DoingConfigs,
DoingWorkingDirectory,
DoingCmp0178,
DoingNone
};
Doing doing = DoingName;
for (unsigned int i = 1; i < args.size(); ++i) {
if (args[i] == "COMMAND") {
if (!command.empty()) {
status.SetError(" may be given at most one COMMAND.");
return false;
}
doing = DoingCommand;
} else if (args[i] == "CONFIGURATIONS") {
if (!configurations.empty()) {
status.SetError(" may be given at most one set of CONFIGURATIONS.");
return false;
}
doing = DoingConfigs;
} else if (args[i] == "WORKING_DIRECTORY") {
if (!working_directory.empty()) {
status.SetError(" may be given at most one WORKING_DIRECTORY.");
return false;
}
doing = DoingWorkingDirectory;
} else if (args[i] == keywordCMP0178) {
doing = DoingCmp0178;
} else if (args[i] == "COMMAND_EXPAND_LISTS") {
if (command_expand_lists) {
status.SetError(" may be given at most one COMMAND_EXPAND_LISTS.");
return false;
}
command_expand_lists = true;
doing = DoingNone;
} else if (doing == DoingName) {
name = args[i];
doing = DoingNone;
} else if (doing == DoingCommand) {
command.push_back(args[i]);
} else if (doing == DoingConfigs) {
configurations.push_back(args[i]);
} else if (doing == DoingWorkingDirectory) {
working_directory = args[i];
doing = DoingNone;
} else if (doing == DoingCmp0178) {
if (args[i] == "NEW") {
cmp0178 = cmPolicies::PolicyStatus::NEW;
} else if (args[i] == "OLD") {
cmp0178 = cmPolicies::PolicyStatus::OLD;
} else {
cmp0178 = cmPolicies::PolicyStatus::WARN;
}
doing = DoingNone;
} else {
status.SetError(cmStrCat(" given unknown argument:\n ", args[i], "\n"));
return false;
}
}
// Require a test name.
if (name.empty()) {
status.SetError(" must be given non-empty NAME.");
return false;
}
// Require a command.
if (command.empty()) {
status.SetError(" must be given non-empty COMMAND.");
return false;
}
// Require a unique test name within the directory.
if (mf.GetTest(name)) {
status.SetError(cmStrCat(" given test NAME \"", name,
"\" which already exists in this directory."));
return false;
}
// Add the test.
cmTest* test = mf.CreateTest(name);
test->SetOldStyle(false);
test->SetCMP0178(cmp0178);
test->SetCommand(command);
if (!working_directory.empty()) {
test->SetProperty("WORKING_DIRECTORY", working_directory);
}
test->SetCommandExpandLists(command_expand_lists);
mf.AddTestGenerator(cm::make_unique<cmTestGenerator>(test, configurations));
return true;
}
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