ci/i915g: Introduce manual testing of i915g using anholt's runner.

Now you can mash the button to see how badly i915g's broken these days.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10874>

.gitlab-ci.yml

@@ -21,6 +21,7 @@ include:
   - local: 'src/amd/ci/gitlab-ci.yml'
   - local: 'src/broadcom/ci/gitlab-ci.yml'
   - local: 'src/freedreno/ci/gitlab-ci.yml'
+  - local: 'src/gallium/drivers/i915/ci/gitlab-ci.yml'
   - local: 'src/gallium/drivers/iris/ci/gitlab-ci.yml'
   - local: 'src/gallium/drivers/lima/ci/gitlab-ci.yml'
   - local: 'src/gallium/drivers/llvmpipe/ci/gitlab-ci.yml'
@@ -667,7 +668,7 @@ meson-testing:
       -D platforms=x11
     GALLIUM_ST: >
       -D dri3=enabled
-    GALLIUM_DRIVERS: "swrast,virgl,radeonsi,zink,iris"
+    GALLIUM_DRIVERS: "swrast,virgl,radeonsi,zink,iris,i915"
     VULKAN_DRIVERS: "swrast,amd"
     BUILDTYPE: "debugoptimized"
     EXTRA_OPTION: >

.gitlab-ci/test-source-dep.yml

@@ -304,6 +304,23 @@
       when: on_success
     - when: never
 
+.i915g-rules:
+  stage: intel
+  rules:
+    - *ignore_scheduled_pipelines
+    - changes:
+        *mesa_core_file_list
+      when: on_success
+    - changes:
+        *gallium_core_file_list
+      when: on_success
+    - changes:
+      - src/gallium/drivers/i915/**/*
+      - src/gallium/winsys/i915/**/*
+      - src/intel/**/*
+      when: on_success
+    - when: never
+
 .iris-rules:
   stage: intel
   rules:

src/gallium/drivers/i915/ci/deqp-i915-g33-flakes.txt

@@ -0,0 +1,8 @@
+dEQP-GLES2.functional.shaders.discard.function_always
+dEQP-GLES2.functional.shaders.random.texture.*
+
+# Some of these compile fail, which results in drawing undefined
+# VARYING_SLOT_COL0 to the output, causing occasional passes in
+# tests that normally fail.
+dEQP-GLES2.functional.shaders.random.all_features.fragment.*
+dEQP-GLES2.functional.uniform_api.random.*

src/gallium/drivers/i915/ci/gitlab-ci.yml

@@ -0,0 +1,49 @@
+# Manual test rules for using anholt's shared g33.
+.anholt-g33-test:
+  extends:
+    - .i915g-rules
+    - .test-gl
+    - .test-manual-mr
+  tags:
+    - anholt-g33
+  variables:
+    DEQP_EXPECTED_RENDERER: i915
+    GPU_VERSION: i915-g33
+
+i915-g33-deqp:
+  extends:
+    - .anholt-g33-test
+    - .deqp-test
+  variables:
+    DEQP_VER: gles2
+
+i915-g33-khr-deqp:
+  extends:
+    - .anholt-g33-test
+    - .deqp-test
+  variables:
+    DEQP_VER: gles2-khr
+
+i915-g33-piglit:
+  extends:
+    - .anholt-g33-test
+    - .piglit-test
+  variables:
+    PIGLIT_PROFILES: gpu
+    PIGLIT_PLATFORM: gbm
+  artifacts:
+    paths:
+      - results/
+    reports:
+      junit: results/junit.xml
+  script:
+    - install/piglit/piglit-runner.sh
+
+i915-g33-traces:
+  extends:
+    - .anholt-g33-test
+    - .piglit-traces-test
+  variables:
+    EGL_PLATFORM: "surfaceless"
+    PIGLIT_REPLAY_DESCRIPTION_FILE: "${CI_PROJECT_DIR}/install/traces-i915.yml"
+    PIGLIT_REPLAY_DEVICE_NAME: "i915-g33"

src/gallium/drivers/i915/ci/piglit-i915-g33-flakes.txt

@@ -0,0 +1,2 @@
+spec@glsl-1.10@execution@discard@glsl-fs-discard-03
+spec@glsl-1.10@glsl-fs-discard-only

src/gallium/drivers/i915/ci/piglit-i915-g33-skips.txt

@@ -0,0 +1,2 @@
+# Timeout
+spec@arb_internalformat_query2@all internalformat_.*_type

src/gallium/drivers/i915/ci/traces-i915.yml

@@ -0,0 +1,63 @@
+traces-db:
+  download-url: "https://minio-packet.freedesktop.org/mesa-tracie-public/"
+
+# glmark2 looks like maybe it fails due to wanting an xserver, but we don't have
+# Xorg in the x86 docker images we're using.
+
+traces:
+  - path: glxgears/glxgears-2.trace
+    expectations:
+      - device: i915-g33
+        checksum: 83b1a41392bec71f7aeea6f1170cc23d
+  - path: gputest/plot3d.trace
+    expectations:
+      - device: i915-g33
+        checksum: c85a570e1d2a45555b9e92298522f7d8
+  - path: gputest/triangle.trace
+    expectations:
+      # Weird white bar behind Tux's head.
+      - device: i915-g33
+        checksum: ef9b19e9a6dcd928d3bd44e7eee95029
+  # Requires GLSL 1.30
+  #- path: humus/AmbientAperture.trace
+  #  expectations:
+  #    - device: i915-g33
+  #      checksum: 8d4c52f0af9c09710d358f24c73fae3c
+  - path: humus/CelShading.trace
+    # The cel shading is pretty chunky, but maybe that's just precision stuff.
+    expectations:
+      - device: i915-g33
+        checksum: 4605ceed2b5c3a03f9262c546d75a8d8
+  # Requires GLSL 1.30
+  #- path: humus/DynamicBranching3.trace
+  #  expectations:
+  #    - device: i915-g33
+  #      checksum: 765fa742b87e411763921c6f988b2573
+  # Requires GLSL 1.30
+  #- path: humus/HDR.trace
+  #  expectations:
+  #    - device: i915-g33
+  #      checksum: 80b164e85e96a413568d18ce308caae3
+  - path: humus/Portals.trace
+    expectations:
+      - device: i915-g33
+        checksum: 9306a8d9f37d83a327759319c46f7cae
+  # The shadow raytracing shader fails to compile
+  #- path: humus/RaytracedShadows.trace
+  #  expectations:
+  #    - device: i915-g33
+  #      checksum: 5dc0af9fead0102a791784d0f6122096
+  # Requires GLSL 1.30
+  #- path: humus/VolumetricFogging2.trace
+  #  expectations:
+  #    - device: i915-g33
+  #      checksum: aec880cec7ba460f3144b789bc517891
+  - path: neverball/neverball.trace
+    expectations:
+      - device: i915-g33
+        checksum: 344479e929ad4bc7f7316b5e574b0131
+  - path: valve/counterstrike-v2.trace
+    # Tree foliage rendering is extra aliased.
+    expectations:
+      - device: i915-g33
+        checksum: 66a18e91b95674a3a1d227ed5681257d