From 0c211f006029438dfcf04170feb88898c7757310 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rafael=20Laboissi=C3=A8re?= <rafael@debian.org>
Date: Sun, 7 Jan 2024 16:38:03 -0300
Subject: [PATCH] Add build-time check and autopkgtest support

Closes: #1035174
---
 debian/clean           |  3 +++
 debian/control         |  1 +
 debian/rules           |  5 +++++
 debian/tests/control   |  2 ++
 debian/tests/run-tests | 36 ++++++++++++++++++++++++++++++++++++
 5 files changed, 47 insertions(+)
 create mode 100644 debian/clean
 create mode 100644 debian/tests/control
 create mode 100755 debian/tests/run-tests

diff --git a/debian/clean b/debian/clean
new file mode 100644
index 0000000..0d9670e
--- /dev/null
+++ b/debian/clean
@@ -0,0 +1,3 @@
+examples/mgl_example
+examples/*.png
+sample.png
diff --git a/debian/control b/debian/control
index aeb7f7b..0aaf860 100644
--- a/debian/control
+++ b/debian/control
@@ -11,6 +11,7 @@ Build-Depends:
  debhelper-compat (= 13),
  desktop-file-utils,
  dh-sequence-python3,
+ file,
  fluid,
  freeglut3-dev,
  libfltk1.3-dev,
diff --git a/debian/rules b/debian/rules
index fb3d742..c4c7c71 100755
--- a/debian/rules
+++ b/debian/rules
@@ -53,3 +53,8 @@ ifneq (,$(filter $(DEB_BUILD_ARCH),mips mipsel alpha))
 override_dh_dwz:
 	@echo bypass dwz that causes build failures
 endif
+
+override_dh_auto_test:
+ifeq (,$(findstring nocheck, $(DEB_BUILD_OPTIONS)))
+	LOCAL=true debian/tests/run-tests
+endif
diff --git a/debian/tests/control b/debian/tests/control
new file mode 100644
index 0000000..6be16ad
--- /dev/null
+++ b/debian/tests/control
@@ -0,0 +1,2 @@
+Test-Command: debian/tests/run-tests
+Depends: @, @builddeps@
diff --git a/debian/tests/run-tests b/debian/tests/run-tests
new file mode 100755
index 0000000..d03e004
--- /dev/null
+++ b/debian/tests/run-tests
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+LOCAL=${LOCAL:-false}
+CWD=$(pwd)
+BUILDDIR=obj-$(dpkg-architecture -qDEB_BUILD_MULTIARCH)
+
+if [ $LOCAL = true ] ; then
+    cd $BUILDDIR/examples
+    make
+    export PYTHONPATH=$CWD/$BUILDDIR/lang/
+    export LD_LIBRARY_PATH=$CWD/$BUILDDIR/src/
+else
+    cd examples
+    g++ wnd_samples.cpp full_test.cpp samples.cpp -o mgl_example -lmgl
+fi
+
+check_png() {
+    FILE=$1.png
+    echo -n "$FILE: "
+    file --brief $FILE | grep -q "^PNG image data,"
+    echo ok
+    rm -f $FILE
+}
+
+NAMES="$(./mgl_example)"
+rm -f mgl_example
+
+for i in $NAMES ; do
+    check_png $i
+done
+
+cd $CWD
+python3 examples/test.py
+check_png sample
-- 
2.30.2