ros2nix/test/test.bats
Michal Sojka a78551449b Always prefix package.nix path with ./ in overlay.nix
Without this, nixified package in the current directory fails to
evaluate with "error: undefined variable 'package'".
2025-04-18 10:36:46 +02:00

130 lines
4.5 KiB
Bash

# -*- bats-mode -*-
# shellcheck disable=SC2046
bats_require_minimum_version 1.5.0
load common.bash
@test "ros2nix --help" {
ros2nix --help
}
@test "fail on non-existent package.xml" {
run ! ros2nix ./non-existent.xml
}
@test "nixify local workspace" {
ros2nix $(find ws/src -name package.xml)
nix-build -A rosPackages.humble.ros-node -A rosPackages.jazzy.ros-node -A rosPackages.rolling.ros-node
}
@test "nixify package in the current directory" {
cd ws/src/library
ros2nix package.xml
nix-build -A rosPackages.jazzy.library
}
@test "--output-as-nix-pkg-name" {
ros2nix --output-as-nix-pkg-name $(find ws/src -name package.xml)
assert [ -f ros-node.nix ]
assert [ -f library.nix ]
nix-build -A rosPackages.jazzy.ros-node
}
@test "--output-as-ros-pkg-name" {
ros2nix --output-as-ros-pkg-name $(find ws/src -name package.xml)
assert [ -f ros_node.nix ]
assert [ -f library.nix ]
nix-build -A rosPackages.jazzy.ros-node
}
@test "--flake" {
ros2nix --flake --distro=jazzy $(find ws/src -name package.xml)
nix flake check path:"${PWD}"
nix build path:"${PWD}#ros-node"
}
@test "--compare" {
ros2nix $(find ws/src -name package.xml)
ros2nix --compare $(find ws/src -name package.xml)
}
@test "--compare with changed package.xml" {
ros2nix $(find ws/src -name package.xml)
sed -i -e '4a<depend>libpng</depend>' ws/src/ros_node/package.xml
run -2 ros2nix --compare $(find ws/src -name package.xml)
assert_line "+ propagatedBuildInputs = [ libpng library ];"
}
@test "--compare with added package" {
ros2nix ws/src/library/package.xml
run -2 ros2nix --compare ws/src/{library,ros_node}/package.xml
assert_line --partial "Cannot read ws/src/ros_node/package.nix"
}
@test "--fetch from github over https" {
git clone https://github.com/wentasah/ros2nix
ros2nix --output-as-nix-pkg-name --fetch $(find "ros2nix/test/ws/src" -name package.xml)
nix-build -A rosPackages.jazzy.ros-node
run ./result/lib/ros_node/node
assert_success
assert_line --partial "hello world"
}
@test "--patches without --fetch" {
run ! ros2nix --patches $(find ws/src -name package.xml)
}
@test "--fetch --patches" {
git clone https://github.com/wentasah/ros2nix
pushd ros2nix
sed -i -e 's/hello world/hello patch/' test/ws/src/ros_node/src/node.cpp
git commit -m 'test patch' -- test/ws/src/ros_node/src/node.cpp
popd
ros2nix --output-as-nix-pkg-name --fetch --patches $(find "ros2nix/test/ws/src" -name package.xml)
# remove original (abd patched) sources
rm -rf ros2nix
nix-build -A rosPackages.jazzy.ros-node
# validate that we get patched binary
run ./result/lib/ros_node/node
assert_success
assert_line --partial "hello patch"
}
@test "--fetch --patches with colliding changes" {
git clone https://github.com/wentasah/ros2nix
pushd ros2nix
sed -i -e 's/hello world/hello patch/' test/ws/src/ros_node/src/node.cpp
git commit -m 'test patch' -- test/ws/src/ros_node/src/node.cpp
sed -i -e '1a// comment' test/ws/src/library/src/library.cpp
git commit -m 'test patch' -- test/ws/src/library/src/library.cpp
popd
run ros2nix --output-as-nix-pkg-name --fetch --patches $(find "ros2nix/test/ws/src" -name package.xml)
assert_failure
assert_line --partial "Patch ./0001-test-patch.patch already exists"
}
@test "--fetch --patches with two changes, each for different package " {
git clone https://github.com/wentasah/ros2nix
pushd ros2nix
sed -i -e 's/hello world/hello patch/' test/ws/src/ros_node/src/node.cpp
git commit -m 'node patch' -- test/ws/src/ros_node/src/node.cpp
sed -i -e '1a// comment' test/ws/src/library/src/library.cpp
git commit -m 'library patch' -- test/ws/src/library/src/library.cpp
popd
ros2nix --output-as-nix-pkg-name --fetch --patches $(find "ros2nix/test/ws/src" -name package.xml)
assert_file_contains ./library.nix library-patch\.patch
assert_file_contains ./ros-node.nix node-patch\.patch
assert_file_not_contains ./library.nix node-patch\.patch
assert_file_not_contains ./ros-node.nix library-patch\.patch
nix-build -A rosPackages.jazzy.ros-node
}
@test "--use-per-package-src" {
git clone https://github.com/wentasah/ros2nix
ros2nix --output-as-nix-pkg-name --fetch --use-per-package-src $(find "ros2nix/test/ws/src" -name package.xml)
nix-build -A rosPackages.jazzy.ros-node
run ./result/lib/ros_node/node
assert_success
assert_line --partial "hello world"
}