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tests/cogl: Migrate pipeline cache unrefs texture test

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Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2555>
This commit is contained in:
Jonas Ådahl
2022-08-04 22:21:13 +02:00
committed by Marge Bot
parent 68dcde0bdb
commit d066fb5380
5 changed files with 7 additions and 6 deletions
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1
cogl/tests/conform/meson.build
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@ -1,6 +1,5 @@
cogl_test_conformance_sources = [
'test-conform-main.c',
'test-pipeline-cache-unrefs-texture.c',
'test-texture-no-allocate.c',
'test-pipeline-shader-state.c',
'test-texture-rg.c',

1
cogl/tests/conform/test-conform-main.c
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@ -70,7 +70,6 @@ main (int argc, char **argv)
UNPORTED_TEST (test_vertex_buffer_interleved);
UNPORTED_TEST (test_vertex_buffer_mutability);
ADD_TEST (test_pipeline_cache_unrefs_texture, 0, 0);
ADD_TEST (test_pipeline_shader_state, 0, 0);
UNPORTED_TEST (test_viewport);

1
cogl/tests/conform/test-declarations.h
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@ -5,7 +5,6 @@ void test_path (void);
void test_path_clip (void);
void test_depth_test (void);
void test_backface_culling (void);
void test_pipeline_cache_unrefs_texture (void);
void test_pipeline_shader_state (void);
void test_gles2_context (void);
void test_gles2_context_fbo (void);

92
cogl/tests/conform/test-pipeline-cache-unrefs-texture.c
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@ -1,92 +0,0 @@
#include <cogl/cogl.h>
#include "test-declarations.h"
#include "test-utils.h"
/* Keep track of the number of textures that we've created and are
* still alive */
static int destroyed_texture_count = 0;
#define N_TEXTURES 3
static void
free_texture_cb (void *user_data)
{
destroyed_texture_count++;
}
static CoglTexture *
create_texture (void)
{
static const guint8 data[] =
{ 0xff, 0xff, 0xff, 0xff };
static CoglUserDataKey texture_data_key;
CoglTexture2D *tex_2d;
tex_2d = cogl_texture_2d_new_from_data (test_ctx,
1, 1, /* width / height */
COGL_PIXEL_FORMAT_RGBA_8888_PRE,
4, /* rowstride */
data,
NULL);
/* Set some user data on the texture so we can track when it has
* been destroyed */
cogl_object_set_user_data (COGL_OBJECT (tex_2d),
&texture_data_key,
GINT_TO_POINTER (1),
free_texture_cb);
return tex_2d;
}
void
test_pipeline_cache_unrefs_texture (void)
{
CoglPipeline *pipeline = cogl_pipeline_new (test_ctx);
CoglPipeline *simple_pipeline;
int i;
/* Create a pipeline with three texture layers. That way we can be
* pretty sure the pipeline will cause a unique shader to be
* generated in the cache */
for (i = 0; i < N_TEXTURES; i++)
{
CoglTexture *tex = create_texture ();
cogl_pipeline_set_layer_texture (pipeline, i, tex);
cogl_object_unref (tex);
}
/* Draw something with the pipeline to ensure it gets into the
* pipeline cache */
cogl_framebuffer_draw_rectangle (test_fb,
pipeline,
0, 0, 10, 10);
cogl_framebuffer_finish (test_fb);
/* Draw something else so that it is no longer the current flushed
* pipeline, and the units have a different texture bound */
simple_pipeline = cogl_pipeline_new (test_ctx);
for (i = 0; i < N_TEXTURES; i++)
{
CoglColor combine_constant;
cogl_color_init_from_4ub (&combine_constant, i, 0, 0, 255);
cogl_pipeline_set_layer_combine_constant (simple_pipeline,
i,
&combine_constant);
}
cogl_framebuffer_draw_rectangle (test_fb, simple_pipeline, 0, 0, 10, 10);
cogl_framebuffer_finish (test_fb);
cogl_object_unref (simple_pipeline);
g_assert_cmpint (destroyed_texture_count, ==, 0);
/* Destroy the pipeline. This should immediately cause the textures
* to be freed */
cogl_object_unref (pipeline);
g_assert_cmpint (destroyed_texture_count, ==, N_TEXTURES);
if (cogl_test_verbose ())
g_print ("OK\n");
}