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#include "mruby.h"
#include "mruby/array.h"
#include "mruby/string.h"
#include "mruby/variable.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static mrb_value
mrb_io_test_io_setup(mrb_state *mrb, mrb_value self)
{
char rfname[] = "tmp.XXXXXXXX";
char wfname[] = "tmp.XXXXXXXX";
char msg[] = "mruby io test";
FILE *fp;
mrb_value ary = mrb_ary_new(mrb);
mktemp(rfname);
mktemp(wfname);
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_rfname"), mrb_str_new_cstr(mrb, rfname));
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_wfname"), mrb_str_new_cstr(mrb, wfname));
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_msg"), mrb_str_new_cstr(mrb, msg));
mrb_ary_push(mrb, ary, mrb_str_new_cstr(mrb, rfname));
mrb_ary_push(mrb, ary, mrb_str_new_cstr(mrb, wfname));
mrb_ary_push(mrb, ary, mrb_str_new_cstr(mrb, msg));
fp = fopen(rfname, "w");
if (fp == NULL) {
mrb_raise(mrb, E_RUNTIME_ERROR, "can't open temporary file");
return mrb_nil_value();
}
fprintf(fp, "%s\n", msg);
fclose(fp);
fp = fopen(wfname, "w");
if (fp == NULL) {
mrb_raise(mrb, E_RUNTIME_ERROR, "can't open temporary file");
return mrb_nil_value();
}
fclose(fp);
return ary;
}
static mrb_value
mrb_io_test_io_cleanup(mrb_state *mrb, mrb_value self)
{
mrb_value rfname = mrb_gv_get(mrb, mrb_intern(mrb, "$mrbtest_io_rfname"));
mrb_value wfname = mrb_gv_get(mrb, mrb_intern(mrb, "$mrbtest_io_wfname"));
if (mrb_type(rfname) == MRB_TT_STRING) {
remove(RSTRING_PTR(rfname));
}
if (mrb_type(wfname) == MRB_TT_STRING) {
remove(RSTRING_PTR(wfname));
}
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_rfname"), mrb_nil_value());
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_wfname"), mrb_nil_value());
mrb_gv_set(mrb, mrb_intern(mrb, "$mrbtest_io_msg"), mrb_nil_value());
return mrb_nil_value();
}
static mrb_value
mrb_io_test_file_setup(mrb_state *mrb, mrb_value self)
{
mrb_value ary = mrb_io_test_io_setup(mrb, self);
symlink("/usr/bin", "test-bin");
return ary;
}
static mrb_value
mrb_io_test_file_cleanup(mrb_state *mrb, mrb_value self)
{
mrb_io_test_io_cleanup(mrb, self);
remove("test-bin");
return mrb_nil_value();
}
void
mrb_mruby_io_gem_test(mrb_state* mrb)
{
struct RClass *io_test = mrb_define_module(mrb, "MRubyIOTestUtil");
mrb_define_class_method(mrb, io_test, "io_test_setup", mrb_io_test_io_setup, MRB_ARGS_NONE());
mrb_define_class_method(mrb, io_test, "io_test_cleanup", mrb_io_test_io_cleanup, MRB_ARGS_NONE());
mrb_define_class_method(mrb, io_test, "file_test_setup", mrb_io_test_file_setup, MRB_ARGS_NONE());
mrb_define_class_method(mrb, io_test, "file_test_cleanup", mrb_io_test_file_cleanup, MRB_ARGS_NONE());
}
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