Tests

Evict old files from the cache prior to saving #398

Workflow file for this run

	name: Tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	defaults:
	run:
	shell: bash

	env:
	CCACHE_ACTION_CI: true

	jobs:
	build:
	# Run npm build and check that the dist/ folder is up to date.
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Build
	run: \|
	npm install
	git diff --exit-code

	unit_tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Run unit tests
	run: \|
	npm install
	npm test

	test_ccache:
	# Test that ccache/sccache are installed and configured correctly.
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	shell: [bash]
	variant: [sccache, ccache]
	include:
	- { os: windows-latest, shell: powershell, variant: sccache }
	- { os: windows-latest, shell: powershell, variant: ccache, xfail: true }
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache-action
	id: ccache
	uses: ./
	with:
	verbose: 2
	variant: ${{ matrix.variant }}
	max-size: 10M
	job-summary: 'ccache statistics'
	key: parent
	- name: Test ccache 1/2
	run: \|
	[[ ${{ steps.ccache.outputs.test-cache-hit }} = true ]] \|\| [[ ${{ steps.ccache.outputs.test-cache-hit }} = false ]]
	if [ ${{ matrix.variant }} = sccache ]; then
	which sccache
	sccache -V
	sccache -s
	# sccache -s \| grep -E 'Max cache size.+10 MiB'
	sccache -s \| grep -E "Cache location.+${SCCACHE_DIR:-ccache-action[\\/]+\.sccache}"
	else
	which ccache
	ccache -V
	# Some versions of ccache don't have -v or -s
	ccache -sv \|\| ccache -s \|\| true
	fi
	# Example program
	echo "int x = $RANDOM;" > test.c
	${{ matrix.variant }} gcc test.c -c -o test.o
	- name: Re-compile test program in Bash
	run: ${{ matrix.variant }} gcc test.c -c -o test.o
	- name: Re-compile test program in Bash
	run: ${{ matrix.variant }} gcc test.c -c -o test.o
	if: ${{ matrix.shell == 'bash' }}
	- name: Re-compile test program in PowerShell
	run: \|
	${{ matrix.variant }} gcc test.c -c -o test.o
	shell: powershell
	if: ${{ matrix.shell == 'powershell' }}
	- name: Test ccache 2/2
	run: \|
	${{ matrix.variant }} -sv \|\| ${{ matrix.variant }} -s \|\| true
	${{ matrix.variant }} -s \| grep -E '(Hits:.+2.+/.+3)\|cache hit.+2$\|Cache hits.+2$'
	if: ${{ !matrix.xfail }}

	test_cache_hit:
	# Test that loading from the cache works.
	needs: [test_ccache]
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	shell: [bash]
	variant: [sccache, ccache]
	include:
	- { os: windows-latest, shell: powershell, variant: sccache }
	- { os: windows-latest, shell: powershell, variant: ccache }
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache action
	uses: ./
	id: output
	with:
	variant: ${{ matrix.variant }}
	key: parent
	- name: Test output true
	run: \|
	[[ ${{ steps.output.outputs.test-cache-hit }} = true ]]

	test_cache_miss:
	# Test that cache misses do not break anything.
	needs: [test_ccache]
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	shell: [bash]
	variant: [sccache, ccache]
	include:
	- { os: windows-latest, shell: powershell, variant: sccache }
	- { os: windows-latest, shell: powershell, variant: ccache }
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- run: \|
	echo "RAND=$RANDOM" >> $GITHUB_ENV
	- name: Run ccache action
	uses: ./
	id: output
	with:
	variant: ${{ matrix.variant }}
	key: random-key-${{ env.RAND }}
	- name: Test output false
	run: \|
	[[ ${{ steps.output.outputs.test-cache-hit }} = false ]]

	test_restore_keys:
	# Test the "restore-keys" option.
	needs: [test_ccache]
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	shell: [bash]
	variant: [sccache, ccache]
	include:
	- { os: windows-latest, shell: powershell, variant: sccache }
	- { os: windows-latest, shell: powershell, variant: ccache }
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- run: \|
	echo "RAND=$RANDOM" >> $GITHUB_ENV
	- name: Run ccache action
	uses: ./
	id: restore-keys
	with:
	variant: ${{ matrix.variant }}
	key: child-${{ env.RAND }}
	restore-keys: \|
	parent
	- name: Test restore-keys
	run: \|
	[[ ${{ steps.restore-keys.outputs.test-cache-hit }} = true ]]

	test_docker_ubuntu:
	# Test that it works in a Docker container without sudo.
	runs-on: ubuntu-latest
	container: ubuntu:latest
	steps:
	- uses: actions/checkout@v4
	- run: apt update
	shell: bash
	- name: Run ccache-action
	uses: ./

	test_docker_alpine:
	# Test that it works in Alpine Docker container with apk package manager.
	runs-on: ubuntu-latest
	container: alpine:latest
	steps:
	- uses: actions/checkout@v4
	- run: apk update
	shell: sh
	- name: Run ccache-action
	uses: ./

	test_option_save:
	# Test that the 'save' option is available.
	runs-on: ubuntu-latest
	strategy:
	matrix:
	save: [true, false]
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache-action
	uses: ./
	with:
	save: ${{ matrix.save }}

	test_option_append_timestamp:
	# Test that the 'append-timestamp' option is available.
	runs-on: ubuntu-latest
	strategy:
	matrix:
	append-timestamp: [true, false]
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache-action
	uses: ./
	with:
	append-timestamp: ${{ matrix.append-timestamp }}

	test_option_create_symlink:
	# Test that the 'create-symlink' option is available.
	runs-on: ubuntu-latest
	strategy:
	matrix:
	create-symlink: [true, false]
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache-action
	uses: ./
	with:
	create-symlink: ${{ matrix.create-symlink }}
	- name: Test symlink
	run: \|
	if [ ${{ matrix.create-symlink }} = true ]; then
	ls -l $(which gcc) \| grep $(which ccache)
	else
	ls -l $(which gcc) \| grep -v $(which ccache)
	fi

	test_option_evict:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	evict: [true, false]
	steps:
	- uses: actions/checkout@v4
	- name: Run ccache-action
	uses: ./
	with:
	evict-old-files: ${{ matrix.evict }}

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Evict old files from the cache prior to saving #398

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Evict old files from the cache prior to saving #398

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Workflow file for this run