# SDL\_image: workflows: Run the automated test for Linux+CMake builds

**URL:** <https://discourse.libsdl.org/t/sdl-image-workflows-run-the-automated-test-for-linux-cmake-builds/36466>\
**Category:** SDL Commits\
**Created:** [May 24, 2022, 2:01pm UTC](https://discourse.libsdl.org/t/sdl-image-workflows-run-the-automated-test-for-linux-cmake-builds/36466 "2022-05-24T14:01:13Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![SDLPushPostBot](https://discourse.libsdl.org/user_avatar/discourse.libsdl.org/sdlpushpostbot/32/4370_2.png) [@SDLPushPostBot](https://discourse.libsdl.org/u/SDLPushPostBot)\
**Post date:** [May 24, 2022, 2:01pm UTC](https://discourse.libsdl.org/t/sdl-image-workflows-run-the-automated-test-for-linux-cmake-builds/36466/1 "2022-05-24T14:01:13Z")

</div>

> <https://github.com/libsdl-org/SDL_image/commit/7eb9ae30dc46639c278a95b318a83a8d326b9d4f>
>
> This exercises the "everything is vendored" use-case.
> 
> We can't use dlopen() for… the dependencies, because they won't be in
> the search path at runtime (#259), so link them statically here.
> 
> We also can't build the test on Windows (because MSYS' SDL packaging
> doesn't ship libSDL2\_test) or on macOS with CMake (because libSDL2\_test
> isn't found, #260), so skip those for now. They can be added later if
> it becomes possible.
> 
> Signed-off-by: Simon McVittie \<smcv@collabora.com\>

```diff
From 7eb9ae30dc46639c278a95b318a83a8d326b9d4f Mon Sep 17 00:00:00 2001
From: Simon McVittie <[EMAIL REDACTED]>
Date: Mon, 23 May 2022 18:47:25 +0100
Subject: [PATCH] workflows: Run the automated test for Linux+CMake builds

This exercises the "everything is vendored" use-case.

We can't use dlopen() for the dependencies, because they won't be in
the search path at runtime (#259), so link them statically here.

We also can't build the test on Windows (because MSYS' SDL packaging
doesn't ship libSDL2_test) or on macOS with CMake (because libSDL2_test
isn't found, #260), so skip those for now. They can be added later if
it becomes possible.

Signed-off-by: Simon McVittie <smcv@collabora.com>
---
 .github/workflows/main.yml | 56 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 87c6bb81..9fdc39cf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -91,17 +91,61 @@ jobs:
     - name: Configure CMake
       if: "matrix.platform.cmake"
       run: |
- cmake -B build \
+ set -- \
           -DBUILD_SHARED_LIBS=ON \
           -DCMAKE_BUILD_TYPE=Release \
           -DSDL2IMAGE_SAMPLES=ON \
+ -DSDL2IMAGE_TESTS_INSTALL=ON \
           -DSDL2IMAGE_JXL=ON \
           -DSDL2IMAGE_TIF=ON \
           -DSDL2IMAGE_WEBP=ON \
+ ${NULL+}
+
+ if ["${{ runner.os }}" = Linux]; then
+ # mingw-w64-*-SDL2 doesn't have SDL_test, and the macOS CMake
+ # build can't find it (see #260), so we only enable build-time
+ # tests for Linux at the moment.
+ set -- "$@" -DSDL2IMAGE_TESTS=ON
+ # If we dlopen() vendored soft dependencies, the test won't
+ # find them: https://github.com/libsdl-org/SDL_image/issues/259
+ set -- "$@" -DSDL2IMAGE_DEPS_SHARED=OFF
+ fi
+
+ cmake -B build \
+ "$@" \
           ${{ matrix.platform.cmake }}
     - name: Build
       if: "matrix.platform.cmake"
       run: cmake --build build/ --config Release --verbose
+ - name: Run build-time tests
+ if: "runner.os == 'Linux' && matrix.platform.cmake"
+ run: |
+ set -eu
+
+ # Expect to support all formats except AVIF in these builds
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_AVIF=0
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_BMP=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_CUR=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_GIF=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_ICO=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_JPG=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_JXL=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_LBM=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_PCX=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_PNG=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_PNM=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_QOI=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_SVG=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_TGA=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_TIF=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_WEBP=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_XPM=1
+ export SDL_IMAGE_TEST_REQUIRE_LOAD_XV=1
+
+ export SDL_IMAGE_TEST_REQUIRE_SAVE_JPG=1
+ export SDL_IMAGE_TEST_REQUIRE_SAVE_PNG=1
+
+ ctest -VV --test-dir build/test
     - name: Install
       if: "matrix.platform.shell == 'sh' && matrix.platform.cmake"
       run: |
@@ -109,6 +153,16 @@ jobs:
         rm -fr DESTDIR-cmake
         DESTDIR=$(pwd)/DESTDIR-cmake cmake --install build/ --config Release
         find DESTDIR-cmake | LC_ALL=C sort -u
+ - name: Upload artifacts
+ if: "failure() && runner.os == 'Linux' && matrix.platform.cmake"
+ uses: actions/upload-artifact@v3
+ with:
+ name: "${{ matrix.platform.name }} artifacts"
+ path: |
+ build/test/*.bmp
+ build/test/*.jpg
+ build/test/*.png
+ if-no-files-found: ignore
 
     - name: Configure Autotools
       if: "! matrix.platform.cmake"

```