[Bug 87211] New: [i965 Bisected]ES2-CTS.gtf.GLCoverage.CoverageGL fails due to enable GL_RGB and GL_RGBA

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87211

            Bug ID: 87211
           Summary: [i965 Bisected]ES2-CTS.gtf.GLCoverage.CoverageGL fails
                    due to enable GL_RGB and GL_RGBA
           Product: Mesa
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: high
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

System Environment:
--------------------------
Platform:   i965
Libdrm:       
(master)libdrm-2.4.58-19-gf99522e678dbbaffeca9462a8edcbe900574dc12
Mesa:        (master)8812dc503eb48bac5b9c9b5740f76025c046f90d
Xserver:   
(master)xorg-server-1.16.99.901-84-gc1455f76c6b1aa4ecaacb2221a687244285aa44b
Xf86_video_intel:(master)2.99.916-172-g04a09d353fc5ad8a55eb2457dc8bb43638ba879e
Libva:        (master)cdfd3d50d80c092ca3ae8914418be628d5a80832
Libva_intel_driver:(master)f2a34f94c57e1f7ce975b2068fb087df84b92e3a
Kernel:   (drm-intel-nightly)34d267c2ba9c0845432baf959a2c4deed87f3ee4

Bug detailed description:
---------------------------
It fails on i965 platforms with mesa master branch, works well on 10.4 branch.

ES3-CTS.gtf.GL3Tests.color_buffer_float.color_buffer_unsupported_format also
fails on SNB+ platforms with same bisect commit.

Bisect shows 78942787170615c9333810cf3a4819a13c9eb8e8 is the first bad commit
commit 78942787170615c9333810cf3a4819a13c9eb8e8
Author:     Eduardo Lima Mitev <elima at igalia.com>
AuthorDate: Thu Nov 20 14:02:46 2014 +0100
Commit:     Iago Toral Quiroga <itoral at igalia.com>
CommitDate: Tue Dec 9 11:40:00 2014 +0100

    mesa: Enables GL_RGB and GL_RGBA unsized internal formats for OpenGL ES 3.0

    GL_RGB and GL_RGBA are valid internal formats on a GLES3 profile. See
    "Table 1. Unsized Internal Formats" at
    https://www.khronos.org/opengles/sdk/docs/man3/html/glTexImage2D.xhtml.

    Fixes 2 dEQP tests:
    - dEQP-GLES3.functional.state_query.internal_format.rgb_samples
    - dEQP-GLES3.functional.state_query.internal_format.rgba_samples

    Reviewed-by: Brian Paul <brianp at vmware.com>


output:
dEQP Core GL-CTS-2.0 (0x0052484b) starting..
  target implementation = 'X11'

Test case 'ES2-CTS.gtf.GLCoverage.CoverageGL'..
#+ Invalid enums accepted: GL_RGB
#+ Invalid enums accepted: GL_RGBA
#+ glRenderbufferStorage : failed. See above errors
#+ One or more tests failed.
  Fail (Fail)

DONE!

Test run totals:
  Passed:        0/1 (0.00%)
  Failed:        1/1 (100.00%)
  Not supported: 0/1 (0.00%)
  Warnings:      0/1 (0.00%)

Reproduce steps:
-------------------------
1. xinit
2. ./glcts --deqp-case=ES2-CTS.gtf.GLCoverage.CoverageGL

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