07/08: gnu: skia: Activate tests.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit c1138889d9ca401f7cae349601969093b3012fa7
Author: Nicolas Graves <ngraves@ngraves.fr>
AuthorDate: Tue Aug 29 23:11:38 2023 +0200

    gnu: skia: Activate tests.
    
    * gnu/packages/graphics.scm (skia): Activate tests.
    
    Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
---
 gnu/packages/graphics.scm | 147 ++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 135 insertions(+), 12 deletions(-)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 2a94bd51cc..207da49e05 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -83,6 +83,7 @@
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages haskell-xyz)
+  #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
   #:use-module (gnu packages image-processing)
   #:use-module (gnu packages imagemagick)
@@ -2017,10 +2018,6 @@ and engineering community.")
       (build-system gnu-build-system)   ;actually GN + Ninja
       (arguments
        (list
-        ;; Running the test suite would require 'dm'; unfortunately the tool
-        ;; can only be built for debug builds, which require fetching third
-        ;; party sources.
-        #:tests? #f
         #:phases
         #~(modify-phases %standard-phases
             (replace 'configure
@@ -2085,13 +2082,139 @@ Description: 2D graphic library for drawing text, 
geometries and images.
 URL: https://skia.org/
 Version: ~a
 Libs: -L${libdir} -lskia
-Cflags: -I${includedir}~%" #$output #$version))))))))
-      (native-inputs (list gn libjpeg-turbo ninja pkg-config python-wrapper))
-      (inputs (list expat fontconfig freetype harfbuzz mesa libwebp zlib))
-      (home-page "https://skia.org/";)
-      (synopsis "2D graphics library")
-      (description
-       "Skia is a 2D graphics library for drawing text, geometries, and images.
+Cflags: -I${includedir}~%" #$output #$version)))))
+            (replace 'check
+              (lambda* (#:key inputs native-inputs #:allow-other-keys)
+                (let ((icu #$(this-package-native-input "icu4c-for-skia")))
+                  ;; Unbundle SPIRV-Tools dependency.
+                  (substitute* "BUILD.gn"
+                    (("deps \\+= \\[ 
\"//third_party/externals/spirv-tools:spvtools_val\" \\]")
+                      "libs += [ \"SPIRV-Tools\" ]"))
+                  (substitute* "src/sksl/SkSLCompiler.cpp"
+                    (("\"spirv-tools/libspirv.hpp\"")
+                     "<libspirv.hpp>"))
+                  ;; Configure ICU dependency.
+                  (substitute* "third_party/icu/BUILD.gn"
+                    (("data_dir = \"\\.\\./externals/icu/\"")
+                     (string-append "data_dir = \"" icu "/share/data/\""))
+                    (("script = \"\\.\\./externals/icu/scripts/")
+                     (string-append "script = \"" icu "/share/scripts/"))
+                    (("\\.\\./externals/icu/common/icudtl\\.dat")
+                     (string-append icu "/share/data/icudtl.dat"))
+                    (("sources = icu_sources")
+                     "")
+                    (("sources \\+= \\[ \"\\$data_assembly\" \\]")
+                     "sources = [ \"$data_assembly\" ]"))
+                  ;; Enable system libraries without is_official_build=true.
+                  ;; This is necessary because is_official_build prevents from
+                  ;; building dm.
+                  (for-each
+                   (lambda (libname)
+                     (let ((snake (string-join (string-split libname #\-) 
"_")))
+                       (substitute*
+                           (string-append "third_party/" libname "/BUILD.gn")
+                         (((string-append "skia_use_system_"
+                                          snake
+                                          " = is_official_build.*"))
+                          (string-append "skia_use_system_" snake " = 
true")))))
+                   '("zlib" "libjpeg-turbo" "harfbuzz" "libpng" "libwebp"))
+                  ;; Configure with gn.
+                  (invoke "gn" "gen" "out/Debug"
+                          (string-append
+                           "--args="
+                           "cc=\"gcc\" "              ;defaults to 'cc'
+                           "skia_compile_sksl_tests=false " ; disable some 
tests
+                           "skia_use_system_expat=true " ; use system expat 
library
+                           ;; Specify where to locate the includes.
+                           "extra_cflags=["
+                           (string-join
+                            (map
+                             (lambda (lib)
+                               (string-append
+                                "\"-I"
+                                (search-input-directory
+                                 inputs
+                                 (string-append "include/" lib)) "\""))
+                             '("harfbuzz"
+                               "freetype2"
+                               "spirv-tools"
+                               "spirv"
+                               "unicode"))
+                            ",")
+                           "] "
+                           ;; Otherwise the validate-runpath phase fails.
+                           "extra_ldflags=["
+                           "\"-Wl,-rpath=" #$output "/lib\""
+                           "] "
+                           ;; Disabled, otherwise the build system attempts to
+                           ;; download the SDK at build time.
+                           "skia_use_dng_sdk=false "
+                           "skia_use_runtime_icu=true "))
+                  ;; Build dm testing tool.
+                  (symlink
+                   (string-append #$(this-package-native-input "gn") "/bin/gn")
+                   "./bin/gn")
+                  (invoke "ninja" "-C" "out/Debug" "dm")
+                  ;; The test suite requires an X server.
+                  (let ((xvfb (search-input-file (or native-inputs inputs)
+                                                 "bin/Xvfb"))
+                        (display ":1"))
+                    (setenv "DISPLAY" display)
+                    (system (string-append xvfb " " display " &")))
+                  ;; Run tests.
+                  (invoke "out/Debug/dm" "-v"
+                          "-w" "dm_output"
+                          "--codecWritePath" "dm_output"
+                          "--simpleCodec"
+                          "--skip"
+                          ;; The underscores are part of the dm syntax for
+                          ;; skipping tests.
+                          ;; These tests fail with segmentation fault.
+                          "_" "_" "_" "Codec_trunc"
+                          "_" "_" "_" "AnimCodecPlayer"
+                          "_" "_" "_" "Codec_partialAnim"
+                          "_" "_" "_" "Codec_InvalidImages"
+                          "_" "_" "_" "Codec_GifInterlacedTruncated"
+                          "_" "_" "_" "SkText_UnicodeText_Flags"
+                          "_" "_" "_" "SkParagraph_FontStyle"
+                          "_" "_" "_" "flight_animated_image"
+                          ;; These tests fail because of Codec/Sk failure.
+                          "_" "_" "_" "AndroidCodec_computeSampleSize"
+                          "_" "_" "_" "AnimatedImage_invalidCrop"
+                          "_" "_" "_" "AnimatedImage_scaled"
+                          "_" "_" "_" "AnimatedImage_copyOnWrite"
+                          "_" "_" "_" "AnimatedImage"
+                          "_" "_" "_" "BRD_types"
+                          "_" "_" "_" "Codec_frames"
+                          "_" "_" "_" "Codec_partial"
+                          "_" "_" "_" "Codec_partialWuffs"
+                          "_" "_" "_" "Codec_requiredFrame"
+                          "_" "_" "_" "Codec_rewind"
+                          "_" "_" "_" "Codec_incomplete"
+                          "_" "_" "_" "Codec_InvalidAnimated"
+                          "_" "_" "_" "Codec_ossfuzz6274"
+                          "_" "_" "_" "Codec_gif_out_of_palette"
+                          "_" "_" "_" "Codec_xOffsetTooBig"
+                          "_" "_" "_" "Codec_gif"
+                          "_" "_" "_" "Codec_skipFullParse"
+                          "_" "_" "_" "AndroidCodec_animated_gif"
+                          ;; These fail for unknown reasons.
+                          "_" "_" "_" "Gif"
+                          "_" "_" "_" "Wuffs_seek_and_decode"
+                          "_" "_" "_" "Skottie_Shaper_ExplicitFontMgr"
+                          "8888" "skp" "_" "_"
+                          "8888" "lottie" "_" "_"
+                          "gl" "skp" "_" "_"
+                          "gl" "lottie" "_" "_"
+                          "_" "_" "_" "ES2BlendWithNoTexture")))))))
+  (native-inputs (list gn libjpeg-turbo ninja pkg-config python-wrapper
+                       spirv-tools spirv-headers
+                       icu4c-for-skia glu xorg-server-for-tests))
+  (inputs (list expat fontconfig freetype harfbuzz mesa libwebp zlib))
+  (home-page "https://skia.org/";)
+  (synopsis "2D graphics library")
+  (description
+   "Skia is a 2D graphics library for drawing text, geometries, and images.
 It supports:
 @itemize
 @item 3x3 matrices with perspective
@@ -2099,7 +2222,7 @@ It supports:
 @item shaders, xfermodes, maskfilters, patheffects
 @item subpixel text
 @end itemize")
-      (license license:bsd-3))))
+  (license license:bsd-3))))
 
 (define-public superfamiconv
   (package