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tests: Move Mtk specific tests from boxes

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More of the boxes tests would be moved once we have a new region type

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3128>
This commit is contained in:
Bilal Elmoussaoui 2023-08-08 17:44:52 +02:00
parent 1abef24154
commit 640cbf339f
4 changed files with 200 additions and 130 deletions
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130
src/tests/boxes-tests.c
View File

@ -90,132 +90,9 @@ new_monitor_edge (int x, int y, int width, int height, int side_type)
return temporary; return temporary;
} }
static void
test_init_rect (void)
{
MtkRectangle rect;
rect = MTK_RECTANGLE_INIT (1, 2, 3, 4);
g_assert_cmpint (rect.x, ==, 1);
g_assert_cmpint (rect.y, ==, 2);
g_assert_cmpint (rect.width, ==, 3);
g_assert_cmpint (rect.height, ==, 4);
}
static void
test_area (void)
{
MtkRectangle temp;
int i;
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp);
g_assert (mtk_rectangle_area (&temp) == temp.width * temp.height);
}
temp = MTK_RECTANGLE_INIT (0, 0, 5, 7);
g_assert (mtk_rectangle_area (&temp) == 35);
}
static void
test_intersect (void)
{
MtkRectangle a = {100, 200, 50, 40};
MtkRectangle b = { 0, 50, 110, 152};
MtkRectangle c = { 0, 0, 10, 10};
MtkRectangle d = {100, 100, 50, 50};
MtkRectangle b_intersect_d = {100, 100, 10, 50};
MtkRectangle temp;
MtkRectangle temp2;
mtk_rectangle_intersect (&a, &b, &temp);
temp2 = MTK_RECTANGLE_INIT (100, 200, 10, 2);
g_assert (mtk_rectangle_equal (&temp, &temp2));
g_assert (mtk_rectangle_area (&temp) == 20);
mtk_rectangle_intersect (&a, &c, &temp);
g_assert (mtk_rectangle_area (&temp) == 0);
mtk_rectangle_intersect (&a, &d, &temp);
g_assert (mtk_rectangle_area (&temp) == 0);
mtk_rectangle_intersect (&b, &d, &b);
g_assert (mtk_rectangle_equal (&b, &b_intersect_d));
}
static void
test_equal (void)
{
MtkRectangle a = {10, 12, 4, 18};
MtkRectangle b = a;
MtkRectangle c = {10, 12, 4, 19};
MtkRectangle d = {10, 12, 7, 18};
MtkRectangle e = {10, 62, 4, 18};
MtkRectangle f = {27, 12, 4, 18};
g_assert ( mtk_rectangle_equal (&a, &b));
g_assert (!mtk_rectangle_equal (&a, &c));
g_assert (!mtk_rectangle_equal (&a, &d));
g_assert (!mtk_rectangle_equal (&a, &e));
g_assert (!mtk_rectangle_equal (&a, &f));
}
static void
test_overlap_funcs (void)
{
MtkRectangle temp1, temp2;
int i;
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp1);
get_random_rect (&temp2);
g_assert (mtk_rectangle_overlap (&temp1, &temp2) ==
(mtk_rectangle_horiz_overlap (&temp1, &temp2) &&
mtk_rectangle_vert_overlap (&temp1, &temp2)));
}
temp1 = MTK_RECTANGLE_INIT ( 0, 0, 10, 10);
temp2 = MTK_RECTANGLE_INIT (20, 0, 10, 5);
g_assert (!mtk_rectangle_overlap (&temp1, &temp2));
g_assert (!mtk_rectangle_horiz_overlap (&temp1, &temp2));
g_assert (mtk_rectangle_vert_overlap (&temp1, &temp2));
}
static void
test_basic_fitting (void)
{
MtkRectangle temp1, temp2, temp3;
int i;
/* Four cases:
* case temp1 fits temp2 temp1 could fit temp2
* 1 Y Y
* 2 N Y
* 3 Y N
* 4 N N
* Of the four cases, case 3 is impossible. An alternate way of looking
* at this table is that either the middle column must be no, or the last
* column must be yes. So we test that. Also, we can repeat the test
* reversing temp1 and temp2.
*/
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp1);
get_random_rect (&temp2);
g_assert (mtk_rectangle_contains_rect (&temp1, &temp2) == FALSE ||
mtk_rectangle_could_fit_rect (&temp1, &temp2) == TRUE);
g_assert (mtk_rectangle_contains_rect (&temp2, &temp1) == FALSE ||
mtk_rectangle_could_fit_rect (&temp2, &temp1) == TRUE);
}
temp1 = MTK_RECTANGLE_INIT ( 0, 0, 10, 10);
temp2 = MTK_RECTANGLE_INIT ( 5, 5, 5, 5);
temp3 = MTK_RECTANGLE_INIT ( 8, 2, 3, 7);
g_assert ( mtk_rectangle_contains_rect (&temp1, &temp2));
g_assert (!mtk_rectangle_contains_rect (&temp2, &temp1));
g_assert (!mtk_rectangle_contains_rect (&temp1, &temp3));
g_assert ( mtk_rectangle_could_fit_rect (&temp1, &temp3));
g_assert (!mtk_rectangle_could_fit_rect (&temp3, &temp2));
}
static void static void
free_strut_list (GSList *struts) free_strut_list (GSList *struts)
@ -1363,13 +1240,6 @@ init_boxes_tests (void)
{ {
init_random_ness (); init_random_ness ();
g_test_add_func ("/util/boxes/init", test_init_rect);
g_test_add_func ("/util/boxes/area", test_area);
g_test_add_func ("/util/boxes/intersect", test_intersect);
g_test_add_func ("/util/boxes/equal", test_equal);
g_test_add_func ("/util/boxes/overlap", test_overlap_funcs);
g_test_add_func ("/util/boxes/basic-fitting", test_basic_fitting);
g_test_add_func ("/util/boxes/regions-ok", test_regions_okay); g_test_add_func ("/util/boxes/regions-ok", test_regions_okay);
g_test_add_func ("/util/boxes/regions-fitting", test_region_fitting); g_test_add_func ("/util/boxes/regions-fitting", test_region_fitting);

2
src/tests/meson.build
View File

@ -224,6 +224,8 @@ wayland_test_utils = [
test_cases = [] test_cases = []
privileged_test_cases = [] privileged_test_cases = []
subdir('mtk')
test_cases += [ test_cases += [
{ {
'name': 'unit', 'name': 'unit',

9
src/tests/mtk/meson.build Normal file
View File

@ -0,0 +1,9 @@
test_cases += [
{
'name': 'mtk-rectangle',
'suite': 'unit',
'sources': [
'mtk/rectangle-tests.c',
],
},
]

189
src/tests/mtk/rectangle-tests.c Normal file
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@ -0,0 +1,189 @@
/*
* Copyright (C) 2005 Elijah Newren
* Copyright (C) 2023 Bilal Elmoussaoui
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "mtk/mtk.h"
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <glib.h>
#define NUM_RANDOM_RUNS 10000
static void
init_random_ness (void)
{
srand (time (NULL));
}
static void
get_random_rect (MtkRectangle *rect)
{
rect->x = rand () % 1600;
rect->y = rand () % 1200;
rect->width = rand () % 1600 + 1;
rect->height = rand () % 1200 + 1;
}
static void
test_init_rect (void)
{
MtkRectangle rect;
rect = MTK_RECTANGLE_INIT (1, 2, 3, 4);
g_assert_cmpint (rect.x, ==, 1);
g_assert_cmpint (rect.y, ==, 2);
g_assert_cmpint (rect.width, ==, 3);
g_assert_cmpint (rect.height, ==, 4);
}
static void
test_area (void)
{
MtkRectangle temp;
int i;
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp);
g_assert (mtk_rectangle_area (&temp) == temp.width * temp.height);
}
temp = MTK_RECTANGLE_INIT (0, 0, 5, 7);
g_assert (mtk_rectangle_area (&temp) == 35);
}
static void
test_intersect (void)
{
MtkRectangle a = {100, 200, 50, 40};
MtkRectangle b = { 0, 50, 110, 152};
MtkRectangle c = { 0, 0, 10, 10};
MtkRectangle d = {100, 100, 50, 50};
MtkRectangle b_intersect_d = {100, 100, 10, 50};
MtkRectangle temp;
MtkRectangle temp2;
mtk_rectangle_intersect (&a, &b, &temp);
temp2 = MTK_RECTANGLE_INIT (100, 200, 10, 2);
g_assert (mtk_rectangle_equal (&temp, &temp2));
g_assert (mtk_rectangle_area (&temp) == 20);
mtk_rectangle_intersect (&a, &c, &temp);
g_assert (mtk_rectangle_area (&temp) == 0);
mtk_rectangle_intersect (&a, &d, &temp);
g_assert (mtk_rectangle_area (&temp) == 0);
mtk_rectangle_intersect (&b, &d, &b);
g_assert (mtk_rectangle_equal (&b, &b_intersect_d));
}
static void
test_equal (void)
{
MtkRectangle a = {10, 12, 4, 18};
MtkRectangle b = a;
MtkRectangle c = {10, 12, 4, 19};
MtkRectangle d = {10, 12, 7, 18};
MtkRectangle e = {10, 62, 4, 18};
MtkRectangle f = {27, 12, 4, 18};
g_assert ( mtk_rectangle_equal (&a, &b));
g_assert (!mtk_rectangle_equal (&a, &c));
g_assert (!mtk_rectangle_equal (&a, &d));
g_assert (!mtk_rectangle_equal (&a, &e));
g_assert (!mtk_rectangle_equal (&a, &f));
}
static void
test_overlap_funcs (void)
{
MtkRectangle temp1, temp2;
int i;
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp1);
get_random_rect (&temp2);
g_assert (mtk_rectangle_overlap (&temp1, &temp2) ==
(mtk_rectangle_horiz_overlap (&temp1, &temp2) &&
mtk_rectangle_vert_overlap (&temp1, &temp2)));
}
temp1 = MTK_RECTANGLE_INIT ( 0, 0, 10, 10);
temp2 = MTK_RECTANGLE_INIT (20, 0, 10, 5);
g_assert (!mtk_rectangle_overlap (&temp1, &temp2));
g_assert (!mtk_rectangle_horiz_overlap (&temp1, &temp2));
g_assert (mtk_rectangle_vert_overlap (&temp1, &temp2));
}
static void
test_basic_fitting (void)
{
MtkRectangle temp1, temp2, temp3;
int i;
/* Four cases:
* case temp1 fits temp2 temp1 could fit temp2
* 1 Y Y
* 2 N Y
* 3 Y N
* 4 N N
* Of the four cases, case 3 is impossible. An alternate way of looking
* at this table is that either the middle column must be no, or the last
* column must be yes. So we test that. Also, we can repeat the test
* reversing temp1 and temp2.
*/
for (i = 0; i < NUM_RANDOM_RUNS; i++)
{
get_random_rect (&temp1);
get_random_rect (&temp2);
g_assert (mtk_rectangle_contains_rect (&temp1, &temp2) == FALSE ||
mtk_rectangle_could_fit_rect (&temp1, &temp2) == TRUE);
g_assert (mtk_rectangle_contains_rect (&temp2, &temp1) == FALSE ||
mtk_rectangle_could_fit_rect (&temp2, &temp1) == TRUE);
}
temp1 = MTK_RECTANGLE_INIT ( 0, 0, 10, 10);
temp2 = MTK_RECTANGLE_INIT ( 5, 5, 5, 5);
temp3 = MTK_RECTANGLE_INIT ( 8, 2, 3, 7);
g_assert ( mtk_rectangle_contains_rect (&temp1, &temp2));
g_assert (!mtk_rectangle_contains_rect (&temp2, &temp1));
g_assert (!mtk_rectangle_contains_rect (&temp1, &temp3));
g_assert ( mtk_rectangle_could_fit_rect (&temp1, &temp3));
g_assert (!mtk_rectangle_could_fit_rect (&temp3, &temp2));
}
int
main (int argc,
char **argv)
{
init_random_ness ();
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/mtk/rectangle/init", test_init_rect);
g_test_add_func ("/mtk/rectangle/area", test_area);
g_test_add_func ("/mtk/rectangle/intersect", test_intersect);
g_test_add_func ("/mtk/rectangle/equal", test_equal);
g_test_add_func ("/mtk/rectangle/overlap", test_overlap_funcs);
g_test_add_func ("/mtk/rectangle/basic-fitting", test_basic_fitting);
return g_test_run ();
}