[build] Debian package test.

Compared to the old testing, this adds coverage for Debian 12, Ubuntu Jammy, Ubuntu Noble and `dart compile exe`.

Bug: #26953
Change-Id: I0201b206086007d6b975f4b12234bdb9dd162d5d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/431363
Commit-Queue: Ryan Macnak <[email protected]>
Reviewed-by: Ivan Inozemtsev <[email protected]>
Reviewed-by: Alexander Thomas <[email protected]>

Author: rmacnak-google

tools/debian_package/test_debian_package.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Copyright (c) 2025, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+set -ex
+
+debfile="$1"
+checkout=$(pwd)
+
+function test_image() {
+  image="$1"
+  docker run -v $checkout:$checkout -w $checkout -i --rm $image tools/debian_package/test_debian_package_inside_docker.sh $debfile
+}
+
+test_image ubuntu:latest
+test_image ubuntu:devel
+test_image debian:stable
+test_image debian:oldstable

tools/debian_package/test_debian_package_inside_docker.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# Copyright (c) 2025, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+set -ex
+
+# 'dart' starts absent
+! dart
+
+# Install package
+dpkg -i "$1"
+
+# Write test program
+echo 'main() { print("Hello, world!"); }' > /tmp/hello.dart
+
+# Test dart2js
+dart compile js /tmp/hello.dart
+
+# Test analyzer
+dart analyze /tmp/hello.dart
+
+# Test VM JIT
+dart /tmp/hello.dart
+
+# Test VM AOT
+dart compile exe -o /tmp/hello.exe /tmp/hello.dart
+/tmp/hello.exe
+
+# Uninstall package
+dpkg -r dart
+
+# 'dart' was removed
+! dart