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testsuite: Add conics to the random paths

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This commit is contained in:
Benjamin Otte
2020-12-08 00:31:57 +01:00
parent 2badf27114
commit 968f5aea61
1 changed files with 43 additions and 2 deletions
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45
testsuite/gsk/path.c
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@@ -19,10 +19,19 @@
#include <gtk/gtk.h>
static float
random_weight (void)
{
if (g_test_rand_bit ())
return g_test_rand_double_range (0, 100);
else
return 1.0 / g_test_rand_double_range (1, 100);
}
static GskPath *
create_random_degenerate_path (guint max_contours)
{
#define N_DEGENERATE_PATHS 14
#define N_DEGENERATE_PATHS 15
GskPathBuilder *builder;
guint i;
@@ -156,6 +165,20 @@ create_random_degenerate_path (guint max_contours)
}
break;
case 14:
/* a conic with start == end */
{
graphene_point_t point = GRAPHENE_POINT_INIT (g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000));
gsk_path_builder_move_to (builder, point.x, point.y);
gsk_path_builder_conic_to (builder,
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
point.x, point.y,
random_weight ());
}
break;
case N_DEGENERATE_PATHS:
default:
g_assert_not_reached ();
@@ -225,7 +248,7 @@ add_standard_contour (GskPathBuilder *builder)
n = g_test_rand_int_range (1, 20);
for (i = 0; i < n; i++)
{
switch (g_test_rand_int_range (0, 4))
switch (g_test_rand_int_range (0, 6))
{
case 0:
gsk_path_builder_line_to (builder,
@@ -259,6 +282,24 @@ add_standard_contour (GskPathBuilder *builder)
g_test_rand_double_range (-1000, 1000));
break;
case 4:
gsk_path_builder_conic_to (builder,
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
random_weight ());
break;
case 5:
gsk_path_builder_rel_conic_to (builder,
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
g_test_rand_double_range (-1000, 1000),
random_weight ());
break;
default:
g_assert_not_reached();
break;