summaryrefslogtreecommitdiff
path: root/tests/util/piglit-framework.c
blob: 0b43313a9ee714649add0311543eb6c4fbc44666 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
/*
 * Copyright © 2009 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

/**
 * Simple test case framework.
 *
 * \author Ian Romanick <ian.d.romanick@intel.com>
 */
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include "piglit-util.h"
#include "piglit-framework.h"
#include "piglit-framework-fbo.h"

#ifdef USE_GLX
#include "piglit-glx-util.h"
#endif

int piglit_automatic = 0;
unsigned piglit_winsys_fbo = 0;

static int piglit_window;
static enum piglit_result result;

#ifndef _WIN32
__attribute__((weak)) int piglit_width = 100;
__attribute__((weak)) int piglit_height = 100;
__attribute__((weak)) int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE;

__attribute__((weak)) enum piglit_result piglit_display(void)
{
	return PIGLIT_FAIL;
}
__attribute__((weak)) void piglit_init(int argc, char **argv)
{
}
#endif

static void
display(void)
{
	result = piglit_display();

	if (piglit_automatic) {
		glutDestroyWindow(piglit_window);
#ifdef FREEGLUT
		/* Tell GLUT to clean up and exit, so that we can
		 * reasonably valgrind our testcases for memory
		 * leaks by the GL.
		 */
		glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,
			      GLUT_ACTION_GLUTMAINLOOP_RETURNS);
		glutLeaveMainLoop();
#else
		piglit_report_result(result);
#endif
	}
}

static void
reshape(int w, int h)
{
	piglit_width = w;
	piglit_height = h;

	glViewport(0, 0, w, h);
}

/* Swapbuffers the results to the window in non-auto mode. */
void
piglit_present_results()
{
	if (!piglit_automatic && !piglit_use_fbo)
		glutSwapBuffers();
}

static void
piglit_framework_glut_init(int argc, char *argv[])
{
	piglit_glutInit(argc, argv);

	glutInitWindowPosition(0, 0);
	glutInitWindowSize(piglit_width, piglit_height);
	glutInitDisplayMode(piglit_window_mode);
	piglit_window = glutCreateWindow(argv[0]);

#if defined(USE_GLX) && !defined(USE_WAFFLE)
	/* If using waffle, then the current platform might not be GLX.
	 * So we can't call any GLX functions.
	 *
	 * FIXME: Detect the waffle platform and handle piglit_automatic
	 * FIXME: appropriately.
	 */
	if (piglit_automatic)
		piglit_glx_set_no_input();
#endif

	glutDisplayFunc(display);
	glutReshapeFunc(reshape);
	glutKeyboardFunc(piglit_escape_exit_key);

#ifdef USE_OPENGL
	glewInit();
#endif
}

static void
delete_arg(char *argv[], int argc, int arg)
{
	int i;

	for (i = arg + 1; i < argc; i++) {
		argv[i - 1] = argv[i];
	}
}

int main(int argc, char *argv[])
{
	int j;

	/* Find/remove "-auto" and "-fbo" from the argument vector.
	 */
	for (j = 1; j < argc; j++) {
		if (!strcmp(argv[j], "-auto")) {
			piglit_automatic = 1;
			delete_arg(argv, argc--, j--);
		} else if (!strcmp(argv[j], "-fbo")) {
			piglit_use_fbo = true;
			delete_arg(argv, argc--, j--);
		} else if (!strcmp(argv[j], "-rlimit")) {
			char *ptr;
			unsigned long lim;
			int i;

			j++;
			if (j >= argc) {
				fprintf(stderr,
					"-rlimit requires an argument\n");
				piglit_report_result(PIGLIT_FAIL);
			}

			lim = strtoul(argv[j], &ptr, 0);
			if (ptr == argv[j]) {
				fprintf(stderr,
					"-rlimit requires an argument\n");
				piglit_report_result(PIGLIT_FAIL);
			}

			piglit_set_rlimit(lim);

			/* Remove 2 arguments (hence the 'i - 2') from the
			 * command line.
			 */
			for (i = j + 1; i < argc; i++) {
				argv[i - 2] = argv[i];
			}
			argc -= 2;
			j -= 2;
		}
	}

	if (piglit_use_fbo) {
		if (!piglit_framework_fbo_init())
			piglit_use_fbo = false;
	}

	if (!piglit_use_fbo)
		piglit_framework_glut_init(argc, argv);

	piglit_init(argc, argv);

	if (piglit_use_fbo) {
		result = piglit_display();
		piglit_framework_fbo_destroy();
	} else {
		glutMainLoop();
	}

	piglit_report_result(result);
	/* UNREACHED */
	return 0;
}