Merge branch 'johannes/drm-ci' into 'master'

Verify backend on CI

See merge request !16

.gitlab-ci.yml

@@ -4,20 +4,30 @@ build-buffyboard:
     - saas-linux-small-amd64
   script:
     - apk -q add git build-base meson linux-headers inih-dev libinput-dev eudev-dev
-    - cd buffyboard
     - git submodule init
     - git submodule update
+    - cd buffyboard
     - meson _build
     - meson compile -C _build
 
-build-unl0kr:
+build-and-test-unl0kr-with-drm:
   image: alpine:3.19
   tags:
     - saas-linux-small-amd64
   script:
-    - apk -q add git build-base meson linux-headers inih-dev libinput-dev libxkbcommon-dev libdrm-dev scdoc
+    - apk -q add git bash build-base meson linux-headers inih-dev libinput-dev libxkbcommon-dev libdrm-dev scdoc
+    - git submodule init
+    - git submodule update
     - cd unl0kr
+    - ./test/test-with-drm.sh
+
+build-and-test-unl0kr-without-drm:
+  image: alpine:3.19
+  tags:
+    - saas-linux-small-amd64
+  script:
+    - apk -q add git bash build-base meson linux-headers inih-dev libinput-dev libxkbcommon-dev scdoc
     - git submodule init
     - git submodule update
-    - meson _build
-    - meson compile -C _build
+    - cd unl0kr
+    - ./test/test-without-drm.sh

unl0kr/main.c

@@ -406,6 +406,7 @@ int main(int argc, char *argv[]) {
     switch (conf_opts.general.backend) {
 #if LV_USE_LINUX_FBDEV
     case UL_BACKENDS_BACKEND_FBDEV:
+        bbx_log(BBX_LOG_LEVEL_VERBOSE, "Using framebuffer backend");
         disp = lv_linux_fbdev_create();
         lv_linux_fbdev_set_file(disp, "/dev/fb0");
         if (conf_opts.quirks.fbdev_force_refresh) {
@@ -415,6 +416,7 @@ int main(int argc, char *argv[]) {
 #endif /* LV_USE_LINUX_FBDEV */
 #if LV_USE_LINUX_DRM
     case UL_BACKENDS_BACKEND_DRM:
+        bbx_log(BBX_LOG_LEVEL_VERBOSE, "Using DRM backend");
         disp = lv_linux_drm_create();
         lv_linux_drm_set_file(disp, "/dev/dri/card0", -1);
         break;

unl0kr/test/build-with-drm.sh

+#!/bin/bash
+
+rm -rf _build
+meson _build
+meson compile -C _build

unl0kr/test/build-without-drm.sh

+#!/bin/bash
+
+rm -rf _build
+meson _build -Dwith-drm=disabled
+meson compile -C _build

unl0kr/test/helpers.sh

+#!/bin/bash
+
+function info() {
+    echo -e "[Info] $1"
+}
+
+function error() {
+    echo -e "\e[31m[Error]\e[0m $1"
+}
+
+function ok() {
+    echo -e "\e[32m[Ok]\e[0m $1"
+}
+
+function run_unl0kr() {
+    local log=$1
+    local conf=$2
+
+    ./_build/unl0kr -v -C "$conf" > "$log" 2>&1 &
+    pid=$!
+    sleep 3
+
+    kill -9 $pid
+    wait $pid > /dev/null 2>&1
+}

unl0kr/test/test-all.sh

+#!/bin/bash
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+"$root/test-with-drm.sh"
+"$root/test-without-drm.sh"

unl0kr/test/test-uses-drm-backend-if-selected-via-config-and-available.sh

+#!/bin/bash
+
+log=tmp.log
+conf=tmp.conf
+
+source "$(dirname "${BASH_SOURCE[0]}")/helpers.sh"
+
+function clean_up() {
+    rm -f "$log" "$conf"
+}
+
+trap clean_up EXIT
+
+info "Writing config"
+cat << EOF > "$conf"
+[general]
+backend=drm
+EOF
+
+info "Running unl0kr"
+run_unl0kr "$log" "$conf"
+
+info "Verifying output"
+if ! grep "Using DRM backend" "$log"; then
+    error "Expected DRM backend to be selected"
+    cat "$log"
+    exit 1
+fi
+
+ok

unl0kr/test/test-uses-fb-backend-by-default.sh

+#!/bin/bash
+
+log=tmp.log
+
+source "$(dirname "${BASH_SOURCE[0]}")/helpers.sh"
+
+function clean_up() {
+    rm -f "$log"
+}
+
+trap clean_up EXIT
+
+info "Running unl0kr"
+run_unl0kr "$log"
+
+info "Verifying output"
+if ! grep "Using framebuffer backend" "$log"; then
+    error "Expected framebuffer backend to be selected"
+    cat "$log"
+    exit 1
+fi
+
+ok

unl0kr/test/test-uses-fb-backend-if-drm-selected-via-config-but-unavailable.sh

+#!/bin/bash
+
+log=tmp.log
+conf=tmp.conf
+
+source "$(dirname "${BASH_SOURCE[0]}")/helpers.sh"
+
+function clean_up() {
+    rm -f "$log" "$conf"
+}
+
+trap clean_up EXIT
+
+info "Writing config"
+cat << EOF > "$conf"
+[general]
+backend=drm
+EOF
+
+info "Running unl0kr"
+run_unl0kr "$log" "$conf"
+
+info "Verifying output"
+if ! grep "Using framebuffer backend" "$log"; then
+    error "Expected framebuffer backend to be selected"
+    cat "$log"
+    exit 1
+fi
+
+ok

unl0kr/test/test-uses-fb-backend-if-selected-via-config.sh

+#!/bin/bash
+
+log=tmp.log
+conf=tmp.conf
+
+source "$(dirname "${BASH_SOURCE[0]}")/helpers.sh"
+
+function clean_up() {
+    rm -f "$log" "$conf"
+}
+
+trap clean_up EXIT
+
+info "Writing config"
+cat << EOF > "$conf"
+[general]
+backend=fb
+EOF
+
+info "Running unl0kr"
+run_unl0kr "$log" "$conf"
+
+info "Verifying output"
+if ! grep "Using framebuffer backend" "$log"; then
+    error "Expected framebuffer backend to be selected"
+    cat "$log"
+    exit 1
+fi
+
+ok

unl0kr/test/test-with-drm.sh

+#!/bin/bash
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+function run() {
+    info "Executing $1"
+    "$1"
+    echo
+}
+
+run "$root/build-with-drm.sh"
+run "$root/test-uses-fb-backend-by-default.sh"
+run "$root/test-uses-fb-backend-if-selected-via-config.sh"
+run "$root/test-uses-drm-backend-if-selected-via-config-and-available.sh"

unl0kr/test/test-without-drm.sh

+#!/bin/bash
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+function run() {
+    info "Executing $1"
+    "$1"
+    echo
+}
+
+run "$root/build-without-drm.sh"
+run "$root/test-uses-fb-backend-by-default.sh"
+run "$root/test-uses-fb-backend-if-selected-via-config.sh"
+run "$root/test-uses-fb-backend-if-drm-selected-via-config-but-unavailable.sh"