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mutter/tests/conform/test-utils.h

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Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
#ifndef _TEST_UTILS_H_
#define _TEST_UTILS_H_
Add -Wmissing-declarations to maintainer flags and fix problems This option to GCC makes it give a warning whenever a global function is defined without a declaration. This should catch cases were we've defined a function but forgot to put it in a header. In that case it is either only used within one file so we should make it static or we should declare it in a header. The following changes where made to fix problems: • Some functions were made static • cogl-path.h (the one containing the 1.0 API) was split into two files, one defining the functions and one defining the enums so that cogl-path.c can include the enum and function declarations from the 2.0 API as well as the function declarations from the 1.0 API. • cogl2-clip-state has been removed. This only had one experimental function called cogl_clip_push_from_path but as this is unstable we might as well remove it favour of the equivalent cogl_framebuffer_* API. • The GLX, SDL and WGL winsys's now have a private header to define their get_vtable function instead of directly declaring in the C file where it is called. • All places that were calling COGL_OBJECT_DEFINE need to have the cogl_is_whatever function declared so these have been added either as a public function or in a private header. • Some files that were not including the header containing their function declarations have been fixed to do so. • Any unused error quark functions have been removed. If we later want them we should add them back one by one and add a declaration for them in a header. • _cogl_is_framebuffer has been renamed to cogl_is_framebuffer and made a public function with a declaration in cogl-framebuffer.h • Similarly for CoglOnscreen. • cogl_vdraw_indexed_attributes is called cogl_framebuffer_vdraw_indexed_attributes in the header. The definition has been changed to match the header. • cogl_index_buffer_allocate has been removed. This had no declaration and I'm not sure what it's supposed to do. • CoglJournal has been changed to use the internal CoglObject macro so that it won't define an exported cogl_is_journal symbol. • The _cogl_blah_pointer_from_handle functions have been removed. CoglHandle isn't used much anymore anyway and in the few places where it is used I think it's safe to just use the implicit cast from void* to the right type. • The test-utils.h header for the conformance tests explicitly disables the -Wmissing-declaration option using a pragma because all of the tests declare their main function without a header. Any mistakes relating to missing declarations aren't really important for the tests. • cogl_quaternion_init_from_quaternion and init_from_matrix have been given declarations in cogl-quaternion.h Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 18:21:28 +00:00
/* 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
tests: Add a flag to say that the test is known to fail in all cases This renames the TestRequirement enum to TestFlags and then adds a TEST_KNOWN_FAILURE flag. The rename is because the new flag is not really a requirement. If the flag is set then the test is assumed to always fail. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 23:41:49 +00:00
typedef enum _TestFlags
Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
{
Add a conformance test for point sprites This adds a conformance test which renders a texture point using a 2x2 texture with a different color for each texel. It then verifies that each texel is mapped to the correct position on the point. The test is currently failing. The test requires the point sprite feature flag so this patch also adds a TEST_REQUIREMENT_* flag for that. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 23:36:45 +00:00
TEST_KNOWN_FAILURE = 1<<0,
TEST_REQUIREMENT_GL = 1<<1,
TEST_REQUIREMENT_NPOT = 1<<2,
TEST_REQUIREMENT_TEXTURE_3D = 1<<3,
TEST_REQUIREMENT_POINT_SPRITE = 1<<4
tests: Add a flag to say that the test is known to fail in all cases This renames the TestRequirement enum to TestFlags and then adds a TEST_KNOWN_FAILURE flag. The rename is because the new flag is not really a requirement. If the flag is set then the test is assumed to always fail. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 23:41:49 +00:00
} TestFlags;
tests: Improve thoroughness and reporting of make test This patch reworks our conformance testing framework because it seems that glib's gtesting framework isn't really well suited to our use case. For example we weren't able to test windows builds given the way we were using it and also for each test we'd like to repeat the test with several different environments so we can test important driver and feature combinations. This patch instead switches away to a simplified but custom approach for running our unit tests. We hope that having a more bespoke setup will enable us to easily extend it to focus on the details important to us. Notable changes with this new approach are: We can now run 'make test' for our mingw windows builds. We've got rid of all the test-*report* make rules and we're just left with 'make test' 'make test' now runs each test several times with different driver and feature combinations checking the result for each run. 'make test' will then output a concise table of all of the results. The combinations tested are: - OpenGL Fixed Function - OpenGL ARBfp - OpenGL GLSL - OpenGL No NPOT texture support - OpenGLES 2.0 - OpenGLES 2.0 No NPOT texture support Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-23 12:30:51 +00:00
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
extern CoglContext *ctx;
extern CoglFramebuffer *fb;
Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
void
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
test_utils_init (TestFlags flags);
Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
void
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
test_utils_fini (void);
Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
/*
* test_utils_check_pixel:
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* @framebuffer: The #CoglFramebuffer to read from
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
* @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
*
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* This performs reads a pixel on the given cogl @framebuffer and
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
* 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
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
test_utils_check_pixel (CoglFramebuffer *framebuffer,
int x, int y, guint32 expected_pixel);
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
/*
* test_utils_check_pixel:
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* @framebuffer: The #CoglFramebuffer to read from
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
* @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
*
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* This performs reads a pixel on the given cogl @framebuffer and
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
* 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
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
test_utils_check_pixel_rgb (CoglFramebuffer *framebuffer,
int x, int y, int r, int g, int b);
tests: Add a utility function for reading a pixel Most of the conformance tests read a pixel value and assert that it matches a known value. However they were all doing this with slightly different methods. This adds a common test_utils_check_pixel function which they now all use. The function takes an x and y coordinate and a 32-bit value representing the color. It is assumed that writing a known color is most convenient as an 8 digit hex sequence which this function allows. There is also a test_utils_check_pixel_rgb function wrapper which takes the components as separate arguments. This is more convenient when the expected color is also calculated by the test. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-10-26 13:15:14 +00:00
tests: Adds test_utils_check_region() utility api For conformance tests that want to read back a region of pixels and check they all have the same color we now have a test_utils_check_region utility function for that. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-10-31 14:55:20 +00:00
/*
* test_utils_check_region:
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* @framebuffer: The #CoglFramebuffer to read from
tests: Adds test_utils_check_region() utility api For conformance tests that want to read back a region of pixels and check they all have the same color we now have a test_utils_check_region utility function for that. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-10-31 14:55:20 +00:00
* @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
*
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
* Performs a read pixel on the specified region of the given cogl
* @framebuffer and asserts that it matches the given color. The alpha
tests: Adds test_utils_check_region() utility api For conformance tests that want to read back a region of pixels and check they all have the same color we now have a test_utils_check_region utility function for that. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-10-31 14:55:20 +00:00
* 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
Adds cogl_framebuffer_draw_[*_]rectangle functions This adds experimental 2.0 api replacements for the cogl_rectangle[_*] functions that don't depend on having a current pipeline set on the context via cogl_{set,push}_source() or having a current framebuffer set on the context via cogl_push_framebuffer(). The aim for 2.0 is to switch away from having a statefull context that affects drawing to having framebuffer drawing apis that are explicitly passed a framebuffer and pipeline. To test this change several of the conformance tests were updated to use this api instead of cogl_rectangle and cogl_rectangle_with_texture_coords. Since it's quite laborious going through all of the conformance tests the opportunity was taken to make other clean ups in the conformance tests to replace other uses of 1.x api with experimental 2.0 api so long as that didn't affect what was being tested.
2012-03-16 19:54:13 +00:00
test_utils_check_region (CoglFramebuffer *framebuffer,
int x, int y,
tests: Adds test_utils_check_region() utility api For conformance tests that want to read back a region of pixels and check they all have the same color we now have a test_utils_check_region utility function for that. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-10-31 14:55:20 +00:00
int width, int height,
guint32 expected_rgba);
test-utils: Expose the compare_pixel function The compare pixel function was a static function used internally by the test_utils_check_* functions. It takes a pointer to a pixel in a buffer read back from Cogl and compares it with an expected value. This function could also be useful in tests wanting to check the data returned from a call to cogl_texture_get_data so we should share it with the rest of the tests. https://bugzilla.gnome.org/show_bug.cgi?id=668913 Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-01-28 13:40:22 +00:00
/*
* 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 guint8 *screen_pixel, guint32 expected_pixel);
tests: Move the create_color_texture function to test-utils This adds a shared utility function to create a 1x1 texture with a given color. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-02-10 16:57:24 +00:00
/*
* 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,
guint32 color);
tests: Improve thoroughness and reporting of make test This patch reworks our conformance testing framework because it seems that glib's gtesting framework isn't really well suited to our use case. For example we weren't able to test windows builds given the way we were using it and also for each test we'd like to repeat the test with several different environments so we can test important driver and feature combinations. This patch instead switches away to a simplified but custom approach for running our unit tests. We hope that having a more bespoke setup will enable us to easily extend it to focus on the details important to us. Notable changes with this new approach are: We can now run 'make test' for our mingw windows builds. We've got rid of all the test-*report* make rules and we're just left with 'make test' 'make test' now runs each test several times with different driver and feature combinations checking the result for each run. 'make test' will then output a concise table of all of the results. The combinations tested are: - OpenGL Fixed Function - OpenGL ARBfp - OpenGL GLSL - OpenGL No NPOT texture support - OpenGLES 2.0 - OpenGLES 2.0 No NPOT texture support Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-23 12:30:51 +00:00
/* cogl_test_verbose:
*
* Queries if the user asked for verbose output or not.
*/
gboolean
cogl_test_verbose (void);
Starts porting Cogl conformance tests from Clutter This makes a start on porting the Cogl conformance tests that currently still live in the Clutter repository to be standalone Cogl tests that no longer require a ClutterStage. The main thing is that this commit brings in is the basic testing infrastructure we need, so now we can port more and more tests incrementally. Since the test suite wants a way to synchronize X requests/replies and we can't simply call XSynchronize in the test-utils code before we know if we are really running on X this adds a check for an environment variable named "COGL_X11_SYNC" in cogl-xlib-renderer.c and if it's set it forces XSynchronize (dpy, TRUE) to be called. By default the conformance tests are run off screen. This makes the tests run much faster and they also don't interfere with other work you may want to do by constantly stealing focus. CoglOnscreen framebuffers obviously don't get tested this way so it's important that the tests also get run on screen every once in a while, especially if changes are being made to CoglFramebuffer related code. On screen testing can be enabled by setting COGL_TEST_ONSCREEN=1 in your environment.
2011-05-05 22:34:38 +00:00
#endif /* _TEST_UTILS_H_ */
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