Fwd: [Cogl] Can't get COGL 1.14 tests to pass on Ubuntu 12.04 LTS-Saucy

[Reza Ghassemi <reza robin1 gmail com>]

Hi,

Does anyone know why this test call might fail with Ubuntu 12.04 Saucy LTS with GLES2 enabled for the COGL 1.14 build but not when GL is enabled for the COGL build and not on Ubuntu 12.04 Raring LTS?  

from test-primitive.c in routine test_paint()

      test_utils_check_pixel (test_fb, i * 10 + 2, 2, expected_color);

Thanks,

Reza

---------- Forwarded message ----------
From: Reza Ghassemi <reza robin1 gmail com>
Date: Mon, Apr 28, 2014 at 11:56 AM
Subject: Re: [Cogl] Can't get COGL 1.14 tests to pass on Ubuntu 12.04 LTS-Saucy
To: Robert Bragg <robert sixbynine org>

Hi Robert,

Here's the results of some individual tests.  Looks like they all have a problem with screen pixels not equaling expected pixel values.

I'm running ubuntu 12.04  with lts-saucy as a VM with VMWare.  Options to cogl configure

--enable-debug=yes  --enable-gl=no --enable-gles1=no --enable-gles2=yes.  This problem does not occur if --enable-gl=yes is used and the gles options are set to "no".

Is this a graphics driver issue?

Thanks,

Reza

test-primitive:

Error:test-utils.c:241:test_utils_compare_pixel: assertion failed (screen_pixel_string == expected_pixel_string): ("#000000" == "#ff00ff")

Program received signal SIGABRT, Aborted.

0x00007ffff7272425 in __GI_raise (sig=<optimized out>)

    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64

64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.

(gdb) where

#0  0x00007ffff7272425 in __GI_raise (sig=<optimized out>)    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64

#1  0x00007ffff7275b8b in __GI_abort () at abort.c:91

#2  0x00007ffff7b4cf6d in g_assertion_message ()   from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#3  0x00007ffff7b4d2bd in g_assertion_message_cmpstr ()   from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#4  0x00000000004070c9 in test_utils_compare_pixel ( screen_pixel=0x7fffffffded0 "", expected_pixel=4278255615)  at test-utils.c:241

#5  0x0000000000407143 in test_utils_check_pixel (test_fb=0x74dcd0, x=2, y=2,  expected_pixel=4278255615) at test-utils.c:259

#6  0x000000000041354f in test_paint (state=0x7fffffffdf50) at test-primitive.c:200

#7  0x0000000000413b33 in test_primitive () at test-primitive.c:329

#8  0x0000000000407ad5 in main (argc=2, argv=0x7fffffffe078) at test-conform-main.c:91

(gdb) list test-utils.c:241

236      char *screen_pixel_string =

237        g_strdup_printf ("#%06x", screen_pixel_num >> 8);

238      char *expected_pixel_string =

239        g_strdup_printf ("#%06x", expected_pixel >> 8);

240

241      g_assert_cmpstr (screen_pixel_string, ==, expected_pixel_string);

242

243      g_free (screen_pixel_string);

244      g_free (expected_pixel_string);

245    }

test-path:

ERROR:test-path.c:60:check_block: assertion failed (screen_pixel == intended_pixel): ("#000000" == "#ffffff")

Program received signal SIGABRT, Aborted.

0x00007ffff7272425 in __GI_raise (sig=<optimized out>)

    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64

64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.

(gdb) where

#0  0x00007ffff7272425 in __GI_raise (sig=<optimized out>)

    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64

#1  0x00007ffff7275b8b in __GI_abort () at abort.c:91

#2  0x00007ffff7b4cf6d in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#3  0x00007ffff7b4d2bd in g_assertion_message_cmpstr ()

   from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#4  0x000000000040c713 in check_block (block_x=0, block_y=0, block_mask=8) at test-path.c:60

#5  0x000000000040cc7b in validate_result () at test-path.c:184

#6  0x000000000040cdcf in test_path () at test-path.c:211

#7  0x00000000004074ac in main (argc=2, argv=0x7fffffffe088) at test-conform-main.c:59

test-point-sprite

ERROR:test-utils.c:241:test_utils_compare_pixel: assertion failed (screen_pixel_string == expected_pixel_string): ("#ffffff" == "#0000ff")

#0  0x00007ffff7272425 in __GI_raise (sig=<optimized out>)

    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64

#1  0x00007ffff7275b8b in __GI_abort () at abort.c:91

#2  0x00007ffff7b4cf6d in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#3  0x00007ffff7b4d2bd in g_assertion_message_cmpstr ()

   from /lib/x86_64-linux-gnu/libglib-2.0.so.0

#4  0x00000000004070c9 in test_utils_compare_pixel (

    screen_pixel=0x85f050 "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\240", expected_pixel=65535)

    at test-utils.c:241

#5  0x000000000040722b in test_utils_check_region (test_fb=0x74dcd0, x=0, y=0, width=6, 

    height=6, expected_rgba=65535) at test-utils.c:290

#6  0x0000000000415ecd in do_test (check_orientation=0) at test-point-sprite.c:136

#7  0x0000000000415ef5 in test_point_sprite () at test-point-sprite.c:149

#8  0x0000000000407dc0 in main (argc=2, argv=0x7fffffffe078) at test-conform-main.c:106

On Sat, Apr 5, 2014 at 5:41 PM, Robert Bragg <robert sixbynine org> wrote:

Hi Reza,

Can you perhaps try running some of these tests individually which
might give us a bit more information about what could be going wrong
for you?

If you cd into the tests/conform directory then if you have already
run make test before then you should see wrapper scripts for all of
the individual tests so you can e.g. run ./test-primitive

When run this way, the script also prints out how that test can also
be run individually under the gdb debugger. If it looks like the test
is crashing with a segfault then it would also help to run the test
under gdb so we can see a backtrace showing where the crash is
happening.

When building Cogl, it could be good to pass --enable-debug and
CFLAGS="-g3 -O0" to ./configure if you aren't already, which could
improve the diagnostics we can get.

Kind regards,
Robert

On Thu, Apr 3, 2014 at 2:18 AM, Reza Ghassemi <reza robin1 gmail com> wrote:
> Hi,
>
> I want to track down how to get COGL 1.14 fully working on Ubuntu 12.04 with
> version lts-saucy or the latest lts.
>
> The conforming tests fail with Ubuntu 12.04 using version lts-saucy (the
> newer version), but succeed using an older version of 12.04, lts-raring.
>
>
>
> Any help would be appreciated.
>
>
>
> Here are the results.
>
> Lts-saucy:
>
>
>
> cogl/tests/conform$ run-tests.sh config.env
>
> Key:
>
> ok = Test passed
>
> n/a = Driver is missing a feature required for the test
>
> FAIL = Unexpected failure
>
> fail = Test failed, but it was an expected failure
>
> PASS! = Unexpected pass
>
>
>
>                                Test    ES2 ES2-NPT
>
>
>
>          test_pipeline_user_matrix:     ok      ok
>
>                 test_blend_strings:     ok      ok
>
>                       test_premult:     ok      ok
>
>                          test_path:   FAIL    FAIL
>
>                    test_depth_test:     ok      ok
>
>                    test_color_mask:     ok      ok
>
>              test_backface_culling:   FAIL    fail
>
>                  test_layer_remove:     ok      ok
>
>               test_sparse_pipeline:     ok      ok
>
>                  test_npot_texture:     ok      ok
>
>                  test_sub_texture:     ok      ok
>
>              test_pixel_buffer_map:     ok      ok
>
>         test_pixel_buffer_set_data:     ok      ok
>
>       test_pixel_buffer_sub_region:     ok      ok
>
>                    test_texture_3d:   FAIL    FAIL
>
>                    test_wrap_modes:   FAIL    FAIL
>
>          test_texture_get_set_data:     ok      ok
>
>               test_atlas_migration:     ok      ok
>
>          test_read_texture_formats:     ok      ok
>
>         test_write_texture_formats:     ok      ok
>
>                test_alpha_textures:     ok      ok
>
>       test_wrap_rectangle_textures:    n/a     n/a
>
>                     test_primitive:   FAIL    FAIL
>
>            test_just_vertex_shader:     ok      ok
>
>             test_pipeline_uniforms:     ok      ok
>
>                      test_snippets:     ok      ok
>
>             test_custom_attributes:   FAIL    FAIL
>
>                       test_bitmask:     ok      ok
>
>                     test_offscreen:     ok      ok
>
>          test_framebuffer_get_bits:    n/a     n/a
>
>                    test_point_size:   FAIL    FAIL
>
>                  test_point_sprite:   FAIL    FAIL
>
>      test_point_sprite_orientation:   fail    fail
>
>                       test_version:     ok      ok
>
>                    test_alpha_test:     ok      ok
>
>              test_map_buffer_range:   FAIL    FAIL
>
>         test_primitive_and_journal:     ok      ok
>
>          test_copy_replace_texture:     ok      ok
>
> test_pipeline_cache_unrefs_texture:     ok      ok
>
>                 test_gles2_context:     ok      ok
>
>            test_gles2_context_fbo:     ok      ok
>
> test_gles2_context_copy_tex_image:     ok      ok
>
>              test_euler_quaternion:     ok      ok
>
>           test_texture_no_allocate:     ok      ok
>
> jim ubuntu:~/KingsCanyon/trunk/3rdParty/cogl/tests/conform$
>
>
>
>
>
> Lts-raring:
>
>
>
> /cogl/tests/conform$ run-tests.sh config.env
>
> Key:
>
> ok = Test passed
>
> n/a = Driver is missing a feature required for the test
>
> FAIL = Unexpected failure
>
> fail = Test failed, but it was an expected failure
>
> PASS! = Unexpected pass
>
>
>
>                                Test    ES2 ES2-NPT
>
>
>
>          test_pipeline_user_matrix:     ok      ok
>
>                 test_blend_strings:     ok      ok
>
>                       test_premult:     ok      ok
>
>                          test_path:     ok      ok
>
>                    test_depth_test:     ok      ok
>
>                    test_color_mask:     ok      ok
>
>              test_backface_culling:     ok    fail
>
>                  test_layer_remove:     ok      ok
>
>               test_sparse_pipeline:     ok      ok
>
>                  test_npot_texture:     ok      ok
>
>                   test_sub_texture:   FAIL    FAIL
>
>              test_pixel_buffer_map:     ok      ok
>
>         test_pixel_buffer_set_data:     ok      ok
>
>       test_pixel_buffer_sub_region:     ok      ok
>
>                   test_texture_3d:     ok      ok
>
>                    test_wrap_modes:     ok      ok
>
>          test_texture_get_set_data:     ok      ok
>
>               test_atlas_migration:     ok      ok
>
>          test_read_texture_formats:     ok      ok
>
>         test_write_texture_formats:     ok      ok
>
>                test_alpha_textures:     ok      ok
>
>       test_wrap_rectangle_textures:    n/a     n/a
>
>                     test_primitive:     ok      ok
>
>            test_just_vertex_shader:     ok      ok
>
>             test_pipeline_uniforms:     ok      ok
>
>                      test_snippets:     ok      ok
>
>             test_custom_attributes:     ok      ok
>
>                       test_bitmask:     ok      ok
>
>                     test_offscreen:     ok      ok
>
>          test_framebuffer_get_bits:    n/a     n/a
>
>                    test_point_size:     ok      ok
>
>                  test_point_sprite:     ok      ok
>
>      test_point_sprite_orientation:   fail    fail
>
>                       test_version:     ok      ok
>
>                    test_alpha_test:     ok      ok
>
>              test_map_buffer_range:     ok      ok
>
>         test_primitive_and_journal:     ok      ok
>
>          test_copy_replace_texture:     ok      ok
>
> test_pipeline_cache_unrefs_texture:     ok      ok
>
>                 test_gles2_context:     ok      ok
>
>             test_gles2_context_fbo:     ok      ok
>
> test_gles2_context_copy_tex_image:     ok      ok
>
>              test_euler_quaternion:     ok      ok
>
>           test_texture_no_allocate:     ok      ok
>
>
>
>
>
> Saucy installation:
>
> ii  libegl1-mesa-dev-lts-saucy                 9.2.1-1ubuntu3~precise1
> free implementation of the EGL API -- development files
>
> ii  libegl1-mesa-drivers-lts-saucy             9.2.1-1ubuntu3~precise1
> free implementation of the EGL API -- hardware drivers
>
> ii  libegl1-mesa-lts-saucy                     9.2.1-1ubuntu3~precise1
> free implementation of the EGL API -- runtime
>
> ii  libgl1-mesa-dri-lts-saucy                  9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL API -- DRI modules
>
> ii  libgl1-mesa-dri-lts-saucy:i386             9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL API -- DRI modules
>
> ii  libgl1-mesa-glx-lts-saucy                  9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL API -- GLX runtime
>
> ii  libgl1-mesa-glx-lts-saucy:i386             9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL API -- GLX runtime
>
> ii  libglapi-mesa-lts-saucy                    9.2.1-1ubuntu3~precise1
> free implementation of the GL API -- shared library
>
> ii  libglapi-mesa-lts-saucy:i386               9.2.1-1ubuntu3~precise1
> free implementation of the GL API -- shared library
>
> ii  libgles2-mesa-dev-lts-saucy                9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL|ES 2.x API -- development files
>
> ii  libgles2-mesa-lts-saucy                    9.2.1-1ubuntu3~precise1
> free implementation of the OpenGL|ES 2.x API -- runtime
>
> ii  libglu1-mesa                               8.0.4-0ubuntu0.7
> Mesa OpenGL utility library (GLU)
>
> ii  libglu1-mesa:i386                          8.0.4-0ubuntu0.7
> Mesa OpenGL utility library (GLU)
>
> ii  libopenvg1-mesa-lts-saucy                  9.2.1-1ubuntu3~precise1
> free implementation of the OpenVG API -- runtime
>
> ii  libtxc-dxtn-s2tc0                          0~git20110809-2.1
> Texture compression library for Mesa
>
> ii  libtxc-dxtn-s2tc0:i386                     0~git20110809-2.1
> Texture compression library for Mesa
>
>
>
> raring installation:
>
> ii  libegl1-mesa-dev-lts-raring                 9.1.4-0ubuntu0.1~precise2
> free implementation of the EGL API -- development files
>
> ii  libegl1-mesa-drivers-lts-raring             9.1.4-0ubuntu0.1~precise2
> free implementation of the EGL API -- hardware drivers
>
> ii  libegl1-mesa-lts-raring                     9.1.4-0ubuntu0.1~precise2
> free implementation of the EGL API -- runtime
>
> ii  libgl1-mesa-dri-lts-raring                  9.1.4-0ubuntu0.1~precise2
> free implementation of the OpenGL API -- DRI modules
>
> ii  libgl1-mesa-glx-lts-raring                  9.1.4-0ubuntu0.1~precise2
> free implementation of the OpenGL API -- GLX runtime
>
> ii  libglapi-mesa-lts-raring                    9.1.4-0ubuntu0.1~precise2
> free implementation of the GL API -- shared library
>
> ii  libgles2-mesa-dev-lts-raring                9.1.4-0ubuntu0.1~precise2
> free implementation of the OpenGL|ES 2.x API -- development files
>
> ii  libgles2-mesa-lts-raring                    9.1.4-0ubuntu0.1~precise2
> free implementation of the OpenGL|ES 2.x API -- runtime
>
> ii  libglu1-mesa                                8.0.4-0ubuntu0.6
> Mesa OpenGL utility library (GLU)
>
> ii  libopenvg1-mesa-lts-raring                  9.1.4-0ubuntu0.1~precise2
> free implementation of the OpenVG API -- runtime
>
> s
>
>

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