Test

Add PAM module stub generator, modules implmentations and integration tests #141

	on: [push, pull_request]
	name: Test
	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.20.x, 1.21.x]
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	- name: Install PAM
	run: \|
	sudo apt update -y
	sudo apt install -y libpam-dev
	- name: Install Debug symbols
	run: \|
	sudo apt install -y ubuntu-dev-tools
	(cd /tmp && pull-lp-ddebs libpam0g $(lsb_release -c -s))
	(cd /tmp && pull-lp-ddebs libpam-modules $(lsb_release -c -s))
	sudo dpkg -i /tmp/libpam-dbgsym_.ddeb
	- name: Add a test user
	run: sudo useradd -d /tmp/test -p '$1$Qd8H95T5$RYSZQeoFbEB.gS19zS99A0' -s /bin/false test
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Test
	run: sudo go test -v ./...
	- name: Test with Address Sanitizer
	env:
	GO_PAM_TEST_WITH_ASAN: true
	CGO_CFLAGS: "-O0 -g3 -fno-omit-frame-pointer"
	run: \|
	# Do not run sudo-requiring go tests because as PAM has some leaks in 22.04
	go test -v -asan -gcflags=all="-N -l"

	# Run the rest of tests normally
	sudo go test -v -asan -gcflags=all="-N -l" -run Module
	sudo go test -C cmd -v -asan -gcflags=all="-N -l" ./...
	- name: Generate example module
	run: \|
	go generate -C example-module -v
	test -e example-module/pam_go.so

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