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// file : libbuild2/test/script/runner.cxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#include <libbuild2/test/script/runner.hxx>
#include <libbuild2/script/run.hxx>
#include <libbuild2/test/common.hxx>
namespace build2
{
namespace test
{
namespace script
{
using namespace build2::script;
bool default_runner::
test (scope& s) const
{
return common_.test (s.root.test_target, s.id_path);
}
pair<const process_path*, const strings*> default_runner::
test_runner ()
{
return make_pair (common_.runner_path, common_.runner_options);
}
void default_runner::
enter (scope& sp, const location&)
{
context& ctx (sp.context);
auto df = make_diag_frame (
[&sp](const diag_record& dr)
{
// Let's not depend on how the path representation can be improved
// for readability on printing.
//
dr << info << "test id: " << sp.id_path.posix_string ();
});
// Scope working directory shall be empty (the script working
// directory is cleaned up by the test rule prior the script
// execution).
//
// Create the root working directory containing the .buildignore file
// to make sure that it is ignored by name patterns (see buildignore
// description for details).
//
// @@ Shouldn't we add an optional location parameter to mkdir() and
// alike utility functions so the failure message can contain
// location info?
//
fs_status<mkdir_status> r (
sp.parent == nullptr
? mkdir_buildignore (
ctx,
*sp.work_dir.path,
sp.root.target_scope.root_scope ()->root_extra->buildignore_file,
2)
: mkdir (*sp.work_dir.path, 2));
if (r == mkdir_status::already_exists)
fail << diag_path (sp.work_dir) << " already exists" <<
info << "are tests stomping on each other's feet?";
// We don't change the current directory here but indicate that the
// scope test commands will be executed in that directory.
//
if (verb >= 2)
text << "cd " << *sp.work_dir.path;
}
void default_runner::
leave (scope& sp, const location& ll)
{
auto df = make_diag_frame (
[&sp](const diag_record& dr)
{
// Let's not depend on how the path representation can be improved
// for readability on printing.
//
dr << info << "test id: " << sp.id_path.posix_string ();
});
// Perform registered cleanups if requested.
//
if (common_.after == output_after::clean)
{
clean (sp, ll);
context& ctx (sp.context);
rmdir_status r (
sp.parent == nullptr
? rmdir_buildignore (ctx,
*sp.work_dir.path,
sp.root.target_scope.root_scope ()->
root_extra->buildignore_file,
2)
: rmdir (ctx, *sp.work_dir.path, 2));
if (r != rmdir_status::success)
{
diag_record dr (fail (ll));
dr << diag_path (sp.work_dir)
<< (r == rmdir_status::not_exist
? " does not exist"
: " is not empty");
if (r == rmdir_status::not_empty)
print_dir (dr, *sp.work_dir.path, ll);
}
}
// Return to the parent scope directory or to the out_base one for the
// script scope.
//
if (verb >= 2)
text << "cd " << (sp.parent != nullptr
? *sp.parent->work_dir.path
: sp.work_dir.path->directory ());
}
void default_runner::
run (scope& sp,
const command_expr& expr, command_type ct,
size_t li, const location& ll)
{
// Noop for teardown commands if keeping tests output is requested.
//
if (ct == command_type::teardown &&
common_.after == output_after::keep)
return;
if (verb >= 3)
{
char c ('\0');
switch (ct)
{
case command_type::test: c = ' '; break;
case command_type::setup: c = '+'; break;
case command_type::teardown: c = '-'; break;
}
text << ": " << c << expr;
}
// Print test id once per test expression.
//
auto df = make_diag_frame (
[&sp](const diag_record& dr)
{
// Let's not depend on how the path representation can be improved
// for readability on printing.
//
dr << info << "test id: " << sp.id_path.posix_string ();
});
build2::script::run (sp, expr, li, ll);
}
bool default_runner::
run_if (scope& sp,
const command_expr& expr,
size_t li, const location& ll)
{
if (verb >= 3)
text << ": ?" << expr;
// Print test id once per test expression.
//
auto df = make_diag_frame (
[&sp](const diag_record& dr)
{
// Let's not depend on how the path representation can be improved
// for readability on printing.
//
dr << info << "test id: " << sp.id_path.posix_string ();
});
return build2::script::run_if (sp, expr, li, ll);
}
}
}
}
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