tests/cogl: Migrate point size test

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2555>

cogl/tests/conform/meson.build

@@ -1,6 +1,5 @@
 cogl_test_conformance_sources = [
   'test-conform-main.c',
-  'test-point-size.c',
   'test-point-size-attribute.c',
   'test-point-sprite.c',
   'test-no-gl-header.c',

cogl/tests/conform/test-conform-main.c

@@ -78,7 +78,6 @@ main (int argc, char **argv)
             TEST_REQUIREMENT_GL,
             0);
 
-  ADD_TEST (test_point_size, 0, 0);
   ADD_TEST (test_point_size_attribute,
             0, 0);
   ADD_TEST (test_point_size_attribute_snippet,

cogl/tests/conform/test-declarations.h

@@ -10,7 +10,6 @@ void test_npot_texture (void);
 void test_texture_get_set_data (void);
 void test_alpha_textures (void);
 void test_framebuffer_get_bits (void);
-void test_point_size (void);
 void test_point_size_attribute (void);
 void test_point_size_attribute_snippet (void);
 void test_point_sprite (void);

src/tests/cogl/conform/meson.build

@@ -20,6 +20,7 @@ cogl_tests = [
   [ 'test-sparse-pipeline', [] ],
   [ 'test-read-texture-formats', ['gl', 'gl3'] ],
   [ 'test-write-texture-formats', [] ],
+  [ 'test-point-size', [] ],
 ]
 
 cogl_test_conformance_includes = [

src/tests/cogl/conform/test-point-size.c

@@ -1,7 +1,6 @@
 #include <cogl/cogl.h>
 
-#include "test-declarations.h"
-#include "test-utils.h"
+#include "tests/cogl-test-utils.h"
 
 /* This test assumes the GL driver supports point sizes up to 16
    pixels. Cogl should probably have some way of querying the size so
@@ -46,7 +45,7 @@ verify_point_size (CoglFramebuffer *test_fb,
       }
 }
 
-void
+static void
 test_point_size (void)
 {
   int fb_width = cogl_framebuffer_get_width (test_fb);
@@ -99,3 +98,7 @@ test_point_size (void)
   if (cogl_test_verbose ())
     g_print ("OK\n");
 }
+
+COGL_TEST_SUITE (
+  g_test_add_func ("/point-size", test_point_size);
+)