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#ifndef _TEST_UTILS_H_
#define _TEST_UTILS_H_
#include <glib.h>
/* We don't really care about functions that are defined without a
header for the unit tests so we can just disable it here */
#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wmissing-declarations"
#endif
typedef enum _TestFlags
{
TEST_KNOWN_FAILURE = 1<<0,
TEST_REQUIREMENT_GL = 1<<1,
TEST_REQUIREMENT_NPOT = 1<<2,
TEST_REQUIREMENT_TEXTURE_3D = 1<<3,
TEST_REQUIREMENT_TEXTURE_RECTANGLE = 1<<4,
TEST_REQUIREMENT_POINT_SPRITE = 1<<5,
TEST_REQUIREMENT_GLES2_CONTEXT = 1<<6,
TEST_REQUIREMENT_MAP_WRITE = 1<<7,
TEST_REQUIREMENT_GLSL = 1<<8,
TEST_REQUIREMENT_OFFSCREEN = 1<<9,
TEST_REQUIREMENT_FENCE = 1<<10
} TestFlags;
extern CoglContext *test_ctx;
extern CoglFramebuffer *test_fb;
void
test_utils_init (TestFlags requirement_flags,
TestFlags known_failure_flags);
void
test_utils_fini (void);
/*
* test_utils_check_pixel:
* @framebuffer: The #CoglFramebuffer to read from
* @x: x co-ordinate of the pixel to test
* @y: y co-ordinate of the pixel to test
* @pixel: An integer of the form 0xRRGGBBAA representing the expected
* pixel value
*
* This performs reads a pixel on the given cogl @framebuffer and
* asserts that it matches the given color. The alpha channel of the
* color is ignored. The pixels are converted to a string and compared
* with g_assert_cmpstr so that if the comparison fails then the
* assert will display a meaningful message
*/
void
test_utils_check_pixel (CoglFramebuffer *framebuffer,
int x, int y, uint32_t expected_pixel);
/**
* @framebuffer: The #CoglFramebuffer to read from
* @x: x co-ordinate of the pixel to test
* @y: y co-ordinate of the pixel to test
* @pixel: An integer of the form 0xRRGGBBAA representing the expected
* pixel value
*
* This performs reads a pixel on the given cogl @framebuffer and
* asserts that it matches the given color. The alpha channel is also
* checked unlike with test_utils_check_pixel(). The pixels are
* converted to a string and compared with g_assert_cmpstr so that if
* the comparison fails then the assert will display a meaningful
* message.
*/
void
test_utils_check_pixel_and_alpha (CoglFramebuffer *fb,
int x, int y, uint32_t expected_pixel);
/*
* test_utils_check_pixel:
* @framebuffer: The #CoglFramebuffer to read from
* @x: x co-ordinate of the pixel to test
* @y: y co-ordinate of the pixel to test
* @pixel: An integer of the form 0xrrggbb representing the expected pixel value
*
* This performs reads a pixel on the given cogl @framebuffer and
* asserts that it matches the given color. The alpha channel of the
* color is ignored. The pixels are converted to a string and compared
* with g_assert_cmpstr so that if the comparison fails then the
* assert will display a meaningful message
*/
void
test_utils_check_pixel_rgb (CoglFramebuffer *framebuffer,
int x, int y, int r, int g, int b);
/*
* test_utils_check_region:
* @framebuffer: The #CoglFramebuffer to read from
* @x: x co-ordinate of the region to test
* @y: y co-ordinate of the region to test
* @width: width of the region to test
* @height: height of the region to test
* @pixel: An integer of the form 0xrrggbb representing the expected region color
*
* Performs a read pixel on the specified region of the given cogl
* @framebuffer and asserts that it matches the given color. The alpha
* channel of the color is ignored. The pixels are converted to a
* string and compared with g_assert_cmpstr so that if the comparison
* fails then the assert will display a meaningful message
*/
void
test_utils_check_region (CoglFramebuffer *framebuffer,
int x, int y,
int width, int height,
uint32_t expected_rgba);
/*
* test_utils_compare_pixel:
* @screen_pixel: A pixel stored in memory
* @expected_pixel: The expected RGBA value
*
* Compares a pixel from a buffer to an expected value. The pixels are
* converted to a string and compared with g_assert_cmpstr so that if
* the comparison fails then the assert will display a meaningful
* message.
*/
void
test_utils_compare_pixel (const uint8_t *screen_pixel, uint32_t expected_pixel);
/*
* test_utils_compare_pixel_and_alpha:
* @screen_pixel: A pixel stored in memory
* @expected_pixel: The expected RGBA value
*
* Compares a pixel from a buffer to an expected value. This is
* similar to test_utils_compare_pixel() except that it doesn't ignore
* the alpha component.
*/
void
test_utils_compare_pixel_and_alpha (const uint8_t *screen_pixel,
uint32_t expected_pixel);
/*
* test_utils_create_color_texture:
* @context: A #CoglContext
* @color: A color to put in the texture
*
* Creates a 1x1-pixel RGBA texture filled with the given color.
*/
CoglTexture *
test_utils_create_color_texture (CoglContext *context,
uint32_t color);
/* cogl_test_verbose:
*
* Queries if the user asked for verbose output or not.
*/
CoglBool
cogl_test_verbose (void);
#endif /* _TEST_UTILS_H_ */
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