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gtk2/testsuite/gsk/test-render-nodes.c
Chun-wei Fan bca4a78f07 testsuite/gsk/test-render-nodes.c: Avoid VLA usage 
Just #define N as 5, instead of using a const int, which is not enough
to justify that as non-VLA usage.

https://bugzilla.gnome.org/show_bug.cgi?id=773299
2018-04-02 19:14:55 +08:00

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/*
* Copyright (C) 2017 Red Hat Inc.
*
* Author:
* Matthias Clasen <mclasen@redhat.com>
*
* This library 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 library 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 library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include <stdlib.h>
#include "reftest-compare.h"
static void
hsv_to_rgb (GdkRGBA *rgba,
gdouble h,
gdouble s,
gdouble v)
{
gdouble hue, saturation, value;
gdouble f, p, q, t;
rgba->alpha = 1.0;
if ( s == 0.0)
{
rgba->red = v;
rgba->green = v;
rgba->blue = v; /* heh */
}
else
{
hue = h * 6.0;
saturation = s;
value = v;
if (hue == 6.0)
hue = 0.0;
f = hue - (int) hue;
p = value * (1.0 - saturation);
q = value * (1.0 - saturation * f);
t = value * (1.0 - saturation * (1.0 - f));
switch ((int) hue)
{
case 0:
rgba->red = value;
rgba->green = t;
rgba->blue = p;
break;
case 1:
rgba->red = q;
rgba->green = value;
rgba->blue = p;
break;
case 2:
rgba->red = p;
rgba->green = value;
rgba->blue = t;
break;
case 3:
rgba->red = p;
rgba->green = q;
rgba->blue = value;
break;
case 4:
rgba->red = t;
rgba->green = p;
rgba->blue = value;
break;
case 5:
rgba->red = value;
rgba->green = p;
rgba->blue = q;
break;
default:
g_assert_not_reached ();
}
}
}
static GskRenderNode *
colors (void)
{
GskRenderNode **nodes = g_newa (GskRenderNode *, 1000);
GskRenderNode *container;
graphene_rect_t bounds;
GdkRGBA color;
guint i;
for (i = 0; i < 1000; i++)
{
bounds.size.width = g_random_int_range (20, 100);
bounds.origin.x = g_random_int_range (0, 1000 - bounds.size.width);
bounds.size.height = g_random_int_range (20, 100);
bounds.origin.y = g_random_int_range (0, 1000 - bounds.size.height);
hsv_to_rgb (&color, g_random_double (), g_random_double_range (0.15, 0.4), g_random_double_range (0.6, 0.85));
color.alpha = g_random_double_range (0.5, 0.75);
nodes[i] = gsk_color_node_new (&color, &bounds);
}
container = gsk_container_node_new (nodes, 1000);
for (i = 0; i < 1000; i++)
gsk_render_node_unref (nodes[i]);
return container;
}
static GskRenderNode *
cairo (void)
{
GskRenderNode *node;
cairo_t *cr;
node = gsk_cairo_node_new (&GRAPHENE_RECT_INIT (0, 0, 200, 600));
cr = gsk_cairo_node_get_draw_context (node);
cairo_set_source_rgb (cr, 1, 0, 0);
cairo_rectangle (cr, 0, 0, 200, 200);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 1, 0);
cairo_rectangle (cr, 0, 200, 200, 200);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 0, 1);
cairo_rectangle (cr, 0, 400, 200, 200);
cairo_fill (cr);
cairo_destroy (cr);
return node;
}
static GskRenderNode *
cairo2 (void)
{
GskRenderNode *node;
cairo_t *cr;
int i, j;
node = gsk_cairo_node_new (&GRAPHENE_RECT_INIT (0, 0, 200, 200));
cr = gsk_cairo_node_get_draw_context (node);
cairo_set_source_rgb (cr, 1, 1, 1);
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
{
cairo_rectangle (cr, i*20, j*20, 10, 10);
cairo_fill (cr);
}
cairo_destroy (cr);
return node;
}
static GskRenderNode *
repeat (void)
{
GskRenderNode *repeat[4];
GskRenderNode *child;
GskRenderNode *transform;
GskRenderNode *container;
graphene_matrix_t matrix;
child = cairo ();
repeat[0] = gsk_repeat_node_new (&GRAPHENE_RECT_INIT (0, 0, 200, 200),
child,
&GRAPHENE_RECT_INIT (0, 0, 200, 600));
repeat[1] = gsk_repeat_node_new (&GRAPHENE_RECT_INIT (0, 200, 200, 200),
child,
&GRAPHENE_RECT_INIT (0, 0, 200, 600));
repeat[2] = gsk_repeat_node_new (&GRAPHENE_RECT_INIT (0, 400, 200, 200),
child,
&GRAPHENE_RECT_INIT (0, 0, 200, 600));
repeat[3] = gsk_repeat_node_new (&GRAPHENE_RECT_INIT (0, 100, 200, 640),
child,
&GRAPHENE_RECT_INIT (0, 100, 200, 400));
gsk_render_node_unref (child);
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { 0, 20, 0 });
transform = gsk_transform_node_new (repeat[1], &matrix);
gsk_render_node_unref (repeat[1]);
repeat[1] = transform;
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { 0, 40, 0 });
transform = gsk_transform_node_new (repeat[2], &matrix);
gsk_render_node_unref (repeat[2]);
repeat[2] = transform;
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { 220, -100, 0 });
transform = gsk_transform_node_new (repeat[3], &matrix);
gsk_render_node_unref (repeat[3]);
repeat[3] = transform;
container = gsk_container_node_new (repeat, 4);
gsk_render_node_unref (repeat[0]);
gsk_render_node_unref (repeat[1]);
gsk_render_node_unref (repeat[2]);
gsk_render_node_unref (repeat[3]);
return container;
}
static GskRenderNode *
blendmode (void)
{
GskRenderNode *child1;
GskRenderNode *child2;
GskRenderNode *transform;
GskRenderNode *container;
graphene_matrix_t matrix;
child1 = cairo ();
child2 = cairo2 ();
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { 50, 50, 0 });
transform = gsk_transform_node_new (child2, &matrix);
gsk_render_node_unref (child2);
child2 = transform;
container = gsk_blend_node_new (child1, child2, GSK_BLEND_MODE_HUE);
gsk_render_node_unref (child1);
gsk_render_node_unref (child2);
return container;
}
static GskRenderNode *
ducky (void)
{
GdkPixbuf *pixbuf;
GskRenderNode *node;
cairo_t *cr;
pixbuf = gdk_pixbuf_new_from_file_at_size ("ducky.png", 100, 100, NULL);
node = gsk_cairo_node_new (&GRAPHENE_RECT_INIT (0, 0,
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf)));
cr = gsk_cairo_node_get_draw_context (node);
gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
cairo_paint (cr);
cairo_destroy (cr);
g_object_unref (pixbuf);
return node;
}
static GskRenderNode *
gradient (void)
{
return gsk_linear_gradient_node_new (&GRAPHENE_RECT_INIT (0, 0, 100, 100),
&GRAPHENE_POINT_INIT (0, 0),
&GRAPHENE_POINT_INIT (0, 100),
(const GskColorStop[3]) {
{ .offset = 0.0, .color = { 1.0, 0.0, 0.0, 1.0 } },
{ .offset = 0.5, .color = { 0.0, 1.0, 0.0, 1.0 } },
{ .offset = 1.0, .color = { 0.0, 0.0, 1.0, 1.0 } }
},
3);
}
static GskRenderNode *
blendmodes (void)
{
GskRenderNode *child1;
GskRenderNode *child2;
GskRenderNode *container;
GskRenderNode *blend[16];
GskBlendMode mode;
int i, j;
child1 = gradient ();
child2 = ducky ();
for (i = 0, mode = GSK_BLEND_MODE_DEFAULT; i < 4; i++)
for (j = 0; j < 4; j++, mode++)
{
GskRenderNode *b;
graphene_matrix_t matrix;
b = gsk_blend_node_new (child1, child2, mode);
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { i * 110, j * 110, 0 });
blend[mode] = gsk_transform_node_new (b, &matrix);
gsk_render_node_unref (b);
}
gsk_render_node_unref (child1);
gsk_render_node_unref (child2);
container = gsk_container_node_new (blend, 16);
for (i = 0; i < 16; i++)
gsk_render_node_unref (blend[i]);
return container;
}
static GskRenderNode *
cross_fade (void)
{
GskRenderNode *child1;
GskRenderNode *child2;
GskRenderNode *transform;
GskRenderNode *container;
graphene_matrix_t matrix;
child1 = cairo ();
child2 = cairo2 ();
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { 50, 50, 0 });
transform = gsk_transform_node_new (child2, &matrix);
gsk_render_node_unref (child2);
child2 = transform;
container = gsk_cross_fade_node_new (child1, child2, 0.5);
gsk_render_node_unref (child1);
gsk_render_node_unref (child2);
return container;
}
static GskRenderNode *
cross_fades (void)
{
GskRenderNode *child1;
GskRenderNode *child2;
GskRenderNode *node;
GskRenderNode *nodes[5];
GskRenderNode *container;
graphene_matrix_t matrix;
int i;
child1 = cairo2 ();
child2 = ducky ();
for (i = 0; i < 5; i++)
{
node = gsk_cross_fade_node_new (child1, child2, i / 4.0);
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { i* 210, 0, 0 });
nodes[i] = gsk_transform_node_new (node, &matrix);
gsk_render_node_unref (node);
}
gsk_render_node_unref (child1);
gsk_render_node_unref (child2);
container = gsk_container_node_new (nodes, 5);
for (i = 0; i < 5; i++)
gsk_render_node_unref (nodes[i]);
return container;
}
static GskRenderNode *
transform (void)
{
GskRenderNode *node;
GskRenderNode *nodes[10];
GskRenderNode *container;
graphene_matrix_t scale;
graphene_matrix_t translate;
graphene_matrix_t matrix;
graphene_vec3_t axis;
graphene_vec3_init (&axis, 0.0, 0.0, 1.0);
int i;
node = ducky ();
for (i = 0; i < 10; i++)
{
graphene_matrix_init_rotate (&scale, 20.0 * i, &axis);
graphene_matrix_init_translate (&translate, &(const graphene_point3d_t) { i* 110, 0, 0 });
graphene_matrix_multiply (&scale, &translate, &matrix);
nodes[i] = gsk_transform_node_new (node, &matrix);
}
container = gsk_container_node_new (nodes, 5);
for (i = 0; i < 10; i++)
gsk_render_node_unref (nodes[i]);
gsk_render_node_unref (node);
return container;
}
static GskRenderNode *
opacity (void)
{
GskRenderNode *child;
GskRenderNode *node;
GskRenderNode *nodes[5];
GskRenderNode *container;
graphene_matrix_t matrix;
int i;
child = ducky ();
for (i = 0; i < 5; i++)
{
node = gsk_opacity_node_new (child, i / 4.0);
graphene_matrix_init_translate (&matrix, &(const graphene_point3d_t) { i* 210, 0, 0 });
nodes[i] = gsk_transform_node_new (node, &matrix);
gsk_render_node_unref (node);
}
gsk_render_node_unref (child);
container = gsk_container_node_new (nodes, 5);
for (i = 0; i < 5; i++)
gsk_render_node_unref (nodes[i]);
return container;
}
#define N 5
static GskRenderNode *
color_matrix1 (void)
{
GskRenderNode *container_node;
GskRenderNode *cairo_node = cairo ();
GskRenderNode *n;
GskRenderNode *child_nodes[N];
graphene_matrix_t matrix;
graphene_vec4_t offset;
graphene_matrix_t transform;
float cairo_width = 150;
graphene_rect_t bounds;
gsk_render_node_get_bounds (cairo_node, &bounds);
cairo_width = bounds.size.width;
/* First a cairo node inside a color matrix node, where the color matrix node doesn't do anything. */
graphene_matrix_init_identity (&matrix);
offset = *graphene_vec4_zero ();
child_nodes[0] = gsk_color_matrix_node_new (cairo_node, &matrix, &offset);
/* Now a color matrix node that actually does something. Inside a transform node. */
offset = *graphene_vec4_zero ();
graphene_matrix_init_scale (&matrix, 0.3, 0.3, 0.3); /* Should make the node darker */
n = gsk_color_matrix_node_new (cairo_node, &matrix, &offset);
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (cairo_width, 0, 0));
child_nodes[1] = gsk_transform_node_new (n, &transform);
/* Same as above, but this time we stuff the transform node in the color matrix node, and not vice versa */
offset = *graphene_vec4_zero ();
graphene_matrix_init_scale (&matrix, 0.3, 0.3, 0.3);
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (2 * cairo_width, 0, 0));
n = gsk_transform_node_new (cairo_node, &transform);
child_nodes[2] = gsk_color_matrix_node_new (n, &matrix, &offset);
/* Color matrix inside color matrix, one reversing the other's effect */
{
graphene_matrix_t inner_matrix;
graphene_vec4_t inner_offset = *graphene_vec4_zero ();
GskRenderNode *inner_color_matrix_node;
graphene_matrix_init_scale (&inner_matrix, 0.5, 0.5, 0.5);
inner_color_matrix_node = gsk_color_matrix_node_new (cairo_node, &inner_matrix, &inner_offset);
graphene_matrix_init_scale (&matrix, 2, 2, 2);
n = gsk_color_matrix_node_new (inner_color_matrix_node, &matrix, &offset);
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (3 * cairo_width, 0, 0));
child_nodes[3] = gsk_transform_node_new (n, &transform);
}
/* Color matrix in color matrix in transform */
{
graphene_matrix_t inner_matrix;
graphene_vec4_t inner_offset = *graphene_vec4_zero ();
GskRenderNode *inner_color_matrix_node;
graphene_matrix_init_scale (&inner_matrix, 0.5, 0.5, 0.5);
inner_color_matrix_node = gsk_color_matrix_node_new (cairo_node, &inner_matrix, &inner_offset);
graphene_matrix_init_scale (&matrix, 2, 2, 2);
offset = *graphene_vec4_zero ();
n = gsk_color_matrix_node_new (inner_color_matrix_node, &matrix, &offset);
graphene_matrix_init_scale (&transform, 1, 1, 1);
graphene_matrix_rotate_z (&transform, 350);
graphene_matrix_translate (&transform, &GRAPHENE_POINT3D_INIT (4 * cairo_width, 0, 0));
child_nodes[4] = gsk_transform_node_new (n, &transform);
}
container_node = gsk_container_node_new (child_nodes, N);
return container_node;
}
#undef N
static GskRenderNode *
transformed_clip (void)
{
GskRenderNode *container_node;
GskRenderNode *transform_node;
GskRenderNode *clip_node;
GskRenderNode *nodes[4];
graphene_matrix_t transform;
{
clip_node = gsk_clip_node_new (ducky (),
&GRAPHENE_RECT_INIT (0, 0, 200, 500));
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (180, 0, 0));
nodes[0] = gsk_transform_node_new (clip_node, &transform);
}
{
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (0, 200, 0));
transform_node = gsk_transform_node_new (ducky (), &transform);
nodes[1] = gsk_clip_node_new (transform_node,
&GRAPHENE_RECT_INIT (0, 0, 500, 250));
}
{
graphene_vec3_t axis_vec;
graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (150, 200, 0));
transform_node = gsk_transform_node_new (ducky (), &transform);
clip_node = gsk_clip_node_new (transform_node,
&GRAPHENE_RECT_INIT (150, 200, 91, 100));
graphene_vec3_init (&axis_vec, 0, 0, 1);
graphene_matrix_init_rotate (&transform, 20, &axis_vec);
/*graphene_matrix_init_identity (&transform);*/
nodes[2] = gsk_transform_node_new (clip_node, &transform);
/*GskColorStop *color_stops = g_newa (GskColorStop, 2);*/
/*graphene_matrix_init_translate (&transform, &GRAPHENE_POINT3D_INIT (300, 200, 0));*/
/*color_stops[0] = (GskColorStop){ 0.0f, (GdkRGBA){1, 0, 0, 1}};*/
/*color_stops[1] = (GskColorStop){ 1.0f, (GdkRGBA){0, 0, 1, 1}};*/
/*clip_node = gsk_linear_gradient_node_new (&GRAPHENE_RECT_INIT (0, 0, 300, 200),*/
/*&(graphene_point_t) {150, 0},*/
/*&(graphene_point_t) {150, 200},*/
/*color_stops,*/
/*2);*/
/*nodes[2] = gsk_transform_node_new (clip_node, &transform);*/
}
{
graphene_vec3_t axis_vec;
graphene_vec3_init (&axis_vec, 0, 0, 1);
graphene_matrix_init_rotate (&transform, 20, &axis_vec);
graphene_matrix_translate (&transform, &GRAPHENE_POINT3D_INIT (350, 200, 0));
transform_node = gsk_transform_node_new (ducky (), &transform);
nodes[3] = gsk_clip_node_new (transform_node,
&GRAPHENE_RECT_INIT (350, 200, 91, 100));
}
container_node = gsk_container_node_new (nodes, 4);
return container_node;
}
static const struct {
const char *name;
GskRenderNode * (* func) (void);
} functions[] = {
{ "colors.node", colors },
{ "cairo.node", cairo },
{ "repeat.node", repeat },
{ "blendmode.node", blendmode },
{ "cross-fade.node", cross_fade },
{ "blendmodes.node", blendmodes },
{ "cross-fades.node", cross_fades },
{ "transform.node", transform },
{ "opacity.node", opacity },
{ "color-matrix1.node", color_matrix1},
{ "transformed-clip.node", transformed_clip}
};
/*** test setup ***/
char *
file_replace_extension (const char *old_file,
const char *old_ext,
const char *new_ext)
{
GString *file = g_string_new (NULL);
if (g_str_has_suffix (old_file, old_ext))
g_string_append_len (file, old_file, strlen (old_file) - strlen (old_ext));
else
g_string_append (file, old_file);
g_string_append (file, new_ext);
return g_string_free (file, FALSE);
}
static char *
get_output_file (const char *file,
const char *orig_ext,
const char *new_ext)
{
const char *dir;
char *result, *base;
char *name;
dir = g_get_tmp_dir ();
base = g_path_get_basename (file);
name = file_replace_extension (base, orig_ext, new_ext);
result = g_strconcat (dir, G_DIR_SEPARATOR_S, name, NULL);
g_free (base);
g_free (name);
return result;
}
static void
save_image (cairo_surface_t *surface,
const char *test_name,
const char *extension)
{
char *filename = get_output_file (test_name, ".node", extension);
g_test_message ("Storing test result image at %s", filename);
g_assert (cairo_surface_write_to_png (surface, filename) == CAIRO_STATUS_SUCCESS);
g_free (filename);
}
static void
load_node_file (GFile *file, gboolean generate)
{
char *node_file;
GError *error = NULL;
char *contents;
gsize len;
GBytes *bytes;
GskRenderNode *node;
GskRenderer *renderer;
GdkSurface *window;
GdkTexture *texture = NULL;
cairo_surface_t *surface;
char *png_file;
cairo_surface_t *ref_surface;
cairo_surface_t *diff_surface;
const char *ext;
node_file = g_file_get_path (file);
if (!g_file_get_contents (node_file, &contents, &len, &error))
{
g_test_message ("Could not open node file: %s\n", error->message);
g_clear_error (&error);
g_test_fail ();
return;
}
bytes = g_bytes_new_take (contents, len);
node = gsk_render_node_deserialize (bytes, &error);
g_bytes_unref (bytes);
if (node == NULL)
{
g_test_message ("Invalid node file: %s\n", error->message);
g_clear_error (&error);
g_test_fail ();
return;
}
window = gdk_surface_new_toplevel (gdk_display_get_default(), 10 , 10);
renderer = gsk_renderer_new_for_surface (window);
texture = gsk_renderer_render_texture (renderer, node, NULL);
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
gdk_texture_get_width (texture),
gdk_texture_get_height (texture));
gdk_texture_download (texture,
cairo_image_surface_get_data (surface),
cairo_image_surface_get_stride (surface));
cairo_surface_mark_dirty (surface);
if (strcmp (G_OBJECT_TYPE_NAME (renderer), "GskVulkanRenderer") == 0)
ext = ".vulkan.png";
else if (strcmp (G_OBJECT_TYPE_NAME (renderer), "GskGLRenderer") == 0)
ext = ".gl.png";
else if (strcmp (G_OBJECT_TYPE_NAME (renderer), "GskCairoRenderer") == 0)
ext = ".cairo.png";
else
ext = ".png";
g_object_unref (texture);
g_object_unref (window);
gsk_renderer_unrealize (renderer);
g_object_unref (renderer);
gdk_surface_destroy (window);
gsk_render_node_unref (node);
if (generate)
{
cairo_status_t status;
char *out_file;
out_file = file_replace_extension (node_file, ".node", ".png");
status = cairo_surface_write_to_png (surface, out_file);
cairo_surface_destroy (surface);
if (status != CAIRO_STATUS_SUCCESS)
{
g_print ("Failed to save png file %s: %s\n", out_file, cairo_status_to_string (status));
exit (1);
}
g_free (out_file);
return;
}
png_file = file_replace_extension (node_file, ".node", ext);
if (!g_file_test (png_file, G_FILE_TEST_EXISTS))
{
g_free (png_file);
png_file = file_replace_extension (node_file, ".node", ".png");
}
g_test_message ("using reference image %s", png_file);
ref_surface = cairo_image_surface_create_from_png (png_file);
diff_surface = reftest_compare_surfaces (surface, ref_surface);
save_image (surface, node_file, ".out.png");
save_image (ref_surface, node_file, ".ref.png");
if (diff_surface)
{
save_image (diff_surface, node_file, ".diff.png");
g_test_fail ();
}
cairo_surface_destroy (surface);
cairo_surface_destroy (ref_surface);
if (diff_surface)
cairo_surface_destroy (diff_surface);
g_free (png_file);
g_free (node_file);
}
static void
test_node_file (GFile *file)
{
load_node_file (file, FALSE);
}
static void
add_test_for_file (GFile *file)
{
char *path;
path = g_file_get_path (file);
g_test_add_vtable (path,
0,
g_object_ref (file),
NULL,
(GTestFixtureFunc) test_node_file,
(GTestFixtureFunc) g_object_unref);
g_free (path);
}
static int
compare_files (gconstpointer a, gconstpointer b)
{
GFile *file1 = G_FILE (a);
GFile *file2 = G_FILE (b);
char *path1, *path2;
int result;
path1 = g_file_get_path (file1);
path2 = g_file_get_path (file2);
result = strcmp (path1, path2);
g_free (path1);
g_free (path2);
return result;
}
static void
add_tests_for_files_in_directory (GFile *dir)
{
GFileEnumerator *enumerator;
GFileInfo *info;
GList *files;
GError *error = NULL;
enumerator = g_file_enumerate_children (dir, G_FILE_ATTRIBUTE_STANDARD_NAME, 0, NULL, &error);
g_assert_no_error (error);
files = NULL;
while ((info = g_file_enumerator_next_file (enumerator, NULL, &error)))
{
const char *filename;
filename = g_file_info_get_name (info);
if (!g_str_has_suffix (filename, ".node") ||
g_str_has_suffix (filename, ".png"))
{
g_object_unref (info);
continue;
}
files = g_list_prepend (files, g_file_get_child (dir, filename));
g_object_unref (info);
}
g_assert_no_error (error);
g_object_unref (enumerator);
files = g_list_sort (files, compare_files);
g_list_foreach (files, (GFunc) add_test_for_file, NULL);
g_list_free_full (files, g_object_unref);
}
static void
generate (const char *name)
{
int i;
GError *error = NULL;
gboolean wrote_file = FALSE;
for (i = 0; i < G_N_ELEMENTS (functions); i++)
{
if (strcmp (name, functions[i].name) == 0)
{
GskRenderNode *node = functions[i].func ();
if (!gsk_render_node_write_to_file (node, name, &error))
{
g_print ("Error writing '%s': %s\n", name, error->message);
g_clear_error (&error);
exit (1);
}
else
{
GFile *file = g_file_new_for_commandline_arg (name);
load_node_file (file, TRUE);
g_object_unref (file);
}
gsk_render_node_unref (node);
wrote_file = TRUE;
break;
}
}
if (!wrote_file)
g_warning ("Could not generate %s", name);
}
int
main (int argc, char **argv)
{
gtk_test_init (&argc, &argv);
if (argc < 2)
{
const char *basedir;
GFile *dir;
basedir = g_test_get_dir (G_TEST_DIST);
dir = g_file_new_for_path (basedir);
add_tests_for_files_in_directory (dir);
g_object_unref (dir);
}
else if (strcmp (argv[1], "--generate") == 0)
{
if (argc >= 3)
generate (argv[2]);
}
else
{
guint i;
for (i = 1; i < argc; i++)
{
GFile *file = g_file_new_for_commandline_arg (argv[i]);
add_test_for_file (file);
g_object_unref (file);
}
}
return g_test_run ();
}
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