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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
eel-self-checks.c: The self-check framework.
Copyright (C) 1999 Eazel, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Author: Darin Adler <darin@eazel.com>
*/
#include <config.h>
#if ! defined (EEL_OMIT_SELF_CHECK)
#include "eel-self-checks.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static gboolean failed;
static const char *current_expression;
static const char *current_file_name;
static int current_line_number;
void
eel_exit_if_self_checks_failed (void)
{
if (!failed) {
return;
}
printf ("\n");
exit (EXIT_FAILURE);
}
void
eel_report_check_failure (char *result, char *expected)
{
if (!failed) {
fprintf (stderr, "\n");
}
fprintf (stderr, "FAIL: check failed in %s, line %d\n", current_file_name, current_line_number);
fprintf (stderr, " evaluated: %s\n", current_expression);
fprintf (stderr, " expected: %s\n", expected == NULL ? "NULL" : expected);
fprintf (stderr, " got: %s\n", result == NULL ? "NULL" : result);
failed = TRUE;
g_free (result);
g_free (expected);
}
static char *
eel_strdup_boolean (gboolean boolean)
{
if (boolean == FALSE) {
return g_strdup ("FALSE");
}
if (boolean == TRUE) {
return g_strdup ("TRUE");
}
return g_strdup_printf ("gboolean(%d)", boolean);
}
void
eel_before_check (const char *expression,
const char *file_name,
int line_number)
{
current_expression = expression;
current_file_name = file_name;
current_line_number = line_number;
}
void
eel_after_check (void)
{
/* It would be good to check here if there was a memory leak. */
}
void
eel_check_boolean_result (gboolean result, gboolean expected)
{
if (result != expected) {
eel_report_check_failure (eel_strdup_boolean (result),
eel_strdup_boolean (expected));
}
eel_after_check ();
}
void
eel_check_rectangle_result (EelIRect result,
int expected_x0,
int expected_y0,
int expected_x1,
int expected_y1)
{
if (result.x0 != expected_x0
|| result.y0 != expected_y0
|| result.x1 != expected_x1
|| result.y1 != expected_y1) {
eel_report_check_failure (g_strdup_printf ("x0=%d, y0=%d, x1=%d, y1=%d",
result.x0,
result.y0,
result.x1,
result.y1),
g_strdup_printf ("x0=%d, y0=%d, x1=%d, y1=%d",
expected_x0,
expected_y0,
expected_x1,
expected_y1));
}
eel_after_check ();
}
void
eel_check_integer_result (long result, long expected)
{
if (result != expected) {
eel_report_check_failure (g_strdup_printf ("%ld", result),
g_strdup_printf ("%ld", expected));
}
eel_after_check ();
}
void
eel_check_double_result (double result, double expected)
{
if (result != expected) {
eel_report_check_failure (g_strdup_printf ("%f", result),
g_strdup_printf ("%f", expected));
}
eel_after_check ();
}
void
eel_check_string_result (char *result, const char *expected)
{
gboolean match;
/* Stricter than eel_strcmp.
* NULL does not match "" in this test.
*/
if (expected == NULL) {
match = result == NULL;
} else {
match = result != NULL && strcmp (result, expected) == 0;
}
if (!match) {
eel_report_check_failure (result, g_strdup (expected));
} else {
g_free (result);
}
eel_after_check ();
}
void
eel_before_check_function (const char *name)
{
fprintf (stderr, "running %s\n", name);
}
void
eel_after_check_function (void)
{
}
#endif /* ! EEL_OMIT_SELF_CHECK */
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