sysfs: implements PollRead with poll instead of select #2378

Workflow file for this run

.github/workflows/integration.yaml at 25ebd59

	name: Standard Library Integration Tests
	on:
	pull_request:
	branches: [main]
	paths-ignore: # ignore docs as they are built with Netlify.
	- '*/.md'
	- 'site/**'
	- 'netlify.toml'
	push:
	branches: [main]
	paths-ignore: # ignore docs as they are built with Netlify.
	- '*/.md'
	- 'site/**'
	- 'netlify.toml'

	defaults:
	run: # use bash for all operating systems unless overridden
	shell: bash

	env: # Update this prior to requiring a higher minor version in go.mod
	GO_VERSION: "1.20" # 1.xx == latest patch of 1.xx
	TINYGO_VERSION: "0.28.1"
	ZIG_VERSION: "0.11.0-dev.3334+cd1417dbd"

	concurrency:
	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-using-concurrency-to-cancel-any-in-progress-job-or-run
	group: ${{ github.ref }}-${{ github.workflow }}-${{ github.actor }}
	cancel-in-progress: true

	jobs:
	# This builds a zig test binary only if the same version tag hasn't been build before.
	# This saves time as we rarely update the zig version.
	build_zig_test_binary:
	name: Build Zig test binary
	runs-on: ubuntu-22.04
	env:
	ZIG_INSTALL: ~/zig-install
	ZIG_SOURCE: ~/zig-source

	steps:
	- name: Checkout wazero
	uses: actions/checkout@v3

	- uses: actions/cache@v3
	id: binary-cache
	with:
	# Use share the cache containing archives across OSes.
	enableCrossOsArchive: true
	key: zig-test-binary-${{ env.ZIG_VERSION }}
	path:
	./zigbin/

	- name: Install Zig build
	if: steps.binary-cache.outputs.cache-hit != 'true'
	run: \|
	mkdir -p ${{ env.ZIG_INSTALL }}
	curl -sSL https://ziglang.org/builds/zig-linux-x86_64-${{ env.ZIG_VERSION }}.tar.xz \| tar -xJ --strip-components=1 -C ${{ env.ZIG_INSTALL }}

	- name: Download Zig source code
	if: steps.binary-cache.outputs.cache-hit != 'true'
	run: \|
	mkdir -p ${{ env.ZIG_SOURCE }}
	curl -sSL https://ziglang.org/builds/zig-${{ env.ZIG_VERSION }}.tar.xz \| tar -xJ --strip-components=1 -C ${{ env.ZIG_SOURCE }}

	- name: Build Stdlib test binary
	if: steps.binary-cache.outputs.cache-hit != 'true'
	# --test-no-exec allows building of the test Wasm binary without executing command.
	# We use find because the test.wasm will be something like ./zig-cache/o/dd6df1361b2134adc5eee9d027495436/test.wasm
	run: \|
	mkdir ${{ github.workspace }}/zigbin
	cd ${{ env.ZIG_SOURCE }}
	${{ env.ZIG_INSTALL }}/zig test --test-no-exec -target wasm32-wasi --zig-lib-dir ./lib ./lib/std/std.zig
	_ZIG_TEST_BINARY_PATH=$(find . -name test.wasm)
	cp ${_ZIG_TEST_BINARY_PATH} ${{ github.workspace }}/zigbin/test.wasm

	zig:
	needs: build_zig_test_binary
	name: Zig (${{ matrix.os }})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false # don't fail fast as sometimes failures are arch/OS specific
	matrix:
	os: [ubuntu-22.04, macos-12, windows-2022]

	steps:
	- name: Checkout wazero
	uses: actions/checkout@v3

	- uses: actions/cache@v3
	id: binary-cache
	with:
	# Use share the cache containing archives across OSes.
	enableCrossOsArchive: true
	# We need this cache to run tests.
	fail-on-cache-miss: true
	key: zig-test-binary-${{ env.ZIG_VERSION }}
	path:
	./zigbin/

	- uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Install wazero
	run: go install ./cmd/wazero

	# This runs the previously compiled Zig tests with wazero. If you need
	# to troubleshoot one, you can add "-hostlogging=filesystem" after
	# adding filter argument to the "Build Stdlib test binary" step.
	# e.g. --test-filter "Dir.Iterator but dir is deleted during iteration"
	- name: Run the test binary with wazero CLI
	run: wazero run -mount=:/ ./zigbin/test.wasm

	build_tinygo_test_binary:
	name: Build TinyGo test binary
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout wazero
	uses: actions/checkout@v3

	- uses: actions/cache@v3
	id: binary-cache
	with:
	# Use share the cache containing archives across OSes.
	enableCrossOsArchive: true
	key: tinygo-test-binaries-${{ env.TINYGO_VERSION }}
	path:
	./tinygobin/

	- name: Install TinyGo
	if: steps.binary-cache.outputs.cache-hit != 'true'
	run: \| # installing via curl so commands are similar on OS/x
	tinygo_version=${{ env.TINYGO_VERSION }}
	curl -sSL https://github.com/tinygo-org/tinygo/releases/download/v${tinygo_version}/tinygo${tinygo_version}.linux-amd64.tar.gz \| sudo tar -C /usr/local -xzf -
	echo "TINYGOROOT=/usr/local/tinygo" >> $GITHUB_ENV
	echo "/usr/local/tinygo/bin" >> $GITHUB_PATH

	- uses: actions/setup-go@v4
	if: steps.binary-cache.outputs.cache-hit != 'true'
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Build Test Binaries
	if: steps.binary-cache.outputs.cache-hit != 'true'
	# The following list of packages is derived from:
	# https://github.com/tinygo-org/tinygo/blob/v0.28.1/Makefile#L281-L322
	# Note:
	# - index/suffixarray is extremely slow, so skip it.
	# - compress/zlib is skipped as it depends on the local files https://github.com/golang/go/blob/go1.20/src/compress/zlib/writer_test.go#L16-L30
	# - debug/macho is skipped as it depends on the local files https://github.com/golang/go/blob/go1.20/src/debug/macho/file_test.go#L25
	run: \|
	mkdir ./tinygobin
	for value in container/heap \
	container/list \
	container/ring \
	crypto/des \
	crypto/md5 \
	crypto/rc4 \
	crypto/sha1 \
	crypto/sha256 \
	crypto/sha512 \
	embed/internal/embedtest \
	encoding \
	encoding/ascii85 \
	encoding/base32 \
	encoding/csv \
	encoding/hex \
	go/scanner \
	hash \
	hash/adler32 \
	hash/crc64 \
	hash/fnv \
	html \
	internal/itoa \
	internal/profile \
	math \
	math/cmplx \
	net \
	net/http/internal/ascii \
	net/mail \
	os \
	path \
	reflect \
	sync \
	testing \
	testing/iotest \
	text/scanner \
	unicode \
	unicode/utf16 \
	unicode/utf8
	do
	tinygo test -target wasi -c -o ./tinygobin/${value/\//_}.test $value
	done

	tinygo:
	needs: build_tinygo_test_binary
	name: TinyGo (${{ matrix.os }})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false # don't fail fast as sometimes failures are arch/OS specific
	matrix:
	os: [ubuntu-22.04, macos-12, windows-2022]

	steps:
	- name: Checkout wazero
	uses: actions/checkout@v3

	- uses: actions/cache@v3
	id: binary-cache
	with:
	# Use share the cache containing archives across OSes.
	enableCrossOsArchive: true
	# We need this cache to run tests.
	fail-on-cache-miss: true
	key: tinygo-test-binaries-${{ env.TINYGO_VERSION }}
	path:
	./tinygobin/

	- uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Install wazero
	run: go install ./cmd/wazero

	# This runs the previously compiled TinyGo tests with wazero. If you need
	# to troubleshoot one, you can add "-hostlogging=filesystem" and also a
	# trailing argument narrowing which test to execute.
	# e.g. "-test.run '^TestStatBadDir$'"
	- name: Run standard library tests
	run: \|
	cd ./tinygobin
	for bin in *.test; do
	echo $bin
	wazero run -mount=:/ -mount=:/tmp $bin -- -test.v
	done

	wasi-testsuite:
	name: wasi-testsuite
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false # don't fail fast as sometimes failures are arch/OS specific
	matrix:
	os: [ubuntu-22.04, macos-12, windows-2022]

	steps:
	- uses: actions/cache@v3
	id: cache
	with:
	path:
	~/go/pkg/mod
	key: integration-test-wasi-testsuite-${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ hashFiles('**/go.sum') }}

	- uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Checkout wazero
	uses: actions/checkout@v3

	- name: Install wazero
	run: go install ./cmd/wazero

	- name: Checkout wasi-testsuite
	uses: actions/checkout@v3
	with:
	repository: WebAssembly/wasi-testsuite
	ref: prod/testsuite-base
	path: wasi-testsuite

	- name: Initialize Python environment
	uses: actions/setup-python@v4
	with:
	python-version: '3.11' # latest version of python 3
	cache: pip

	- name: Install dependencies
	working-directory: wasi-testsuite/test-runner
	run: \|
	python3 -m pip install -r requirements.txt

	- name: Run all wasi-testsuite
	working-directory: wasi-testsuite
	run: \|
	python3 test-runner/wasi_test_runner.py \
	-t ./tests/assemblyscript/testsuite/ \
	./tests/c/testsuite/ \
	./tests/rust/testsuite/ \
	-f ../.github/wasi_testsuite_skip.json \
	-r ../.github/wasi_testsuite_adapter.py

	gojs_stdlib:
	name: Go (js) (${{ matrix.os }})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false # don't fail fast as sometimes failures are arch/OS specific
	matrix:
	os: [ubuntu-22.04, macos-12] # GOOS=js isn't supposed to work on windows. See #1222

	steps:
	- uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Checkout wazero
	uses: actions/checkout@v3

	- name: Install wazero
	run: go install ./cmd/wazero

	- name: Build gojs test binaries
	env:
	GOOS: js
	GOARCH: wasm
	run: \| # Only test os package as this is being replaced by GOOS=wasip1
	mkdir ~/bin && cd ~/bin
	go test -c -o os.wasm os

	- name: Run tests
	run: \| # skip tests that use functionality not also used in GOOS=wasip1
	cd $(go env GOROOT)/src/os; wazero run -mount=/:/ ~/bin/os.wasm -test.v -test.skip '^Test(Chmod\|Truncate\|LongPath\|Chown\|FileChown).*$'

	go_tests:
	# Due to the embedding of the GOROOT of the building env(https://github.com/golang/go/blob/3c59639b902fada0a2e5a6a35bafd10fc9183b89/src/os/os_test.go#L112),
	# we have to build and cache on each OS unlike others in this file.
	name: Go (${{ matrix.os }})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false # don't fail fast as sometimes failures are arch/OS specific
	matrix:
	os: [ubuntu-22.04, macos-12, windows-2022]

	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	cache: false
	go-version: ${{ env.GO_VERSION }}

	# Go's source code changes, sometimes many times a day. To balance
	# freshness with run latency and cache thrash, rebuild only once a week.
	- name: Create cache key
	run:
	week_number=$(date +'%U')
	echo "CACHE_KEY=gotip-test-binaries-${week_number}-${{ matrix.os }}" >> $GITHUB_ENV

	- name: Cache Go test binaries
	id: cache-go-test-binaries
	uses: actions/cache@v3
	with:
	path: ~/sdk
	key: ${{ env.CACHE_KEY }}

	- if: ${{ steps.cache-go-test-binaries.outputs.cache-hit != 'true' }}
	name: Install and download Go tip
	run: \|
	go install golang.org/dl/gotip@latest
	echo "$GOPATH/bin:$PATH" >> $GITHUB_PATH
	gotip download

	- if: ${{ steps.cache-go-test-binaries.outputs.cache-hit != 'true' }}
	name: Build Test Binaries
	run: \|
	cd $(gotip env GOROOT)
	# Choose important packages to limit execution time.
	for value in src/archive/tar \
	src/bufio \
	src/bytes \
	src/context \
	src/encoding/ascii85 \
	src/encoding/asn1 \
	src/encoding/base32 \
	src/encoding/base64 \
	src/encoding/binary \
	src/encoding/csv \
	src/encoding/gob \
	src/encoding/hex \
	src/encoding/json \
	src/encoding/pem \
	src/encoding/xml \
	src/errors \
	src/expvar \
	src/flag \
	src/fmt \
	src/hash \
	src/hash/adler32 \
	src/hash/crc32 \
	src/hash/crc64 \
	src/hash/fnv \
	src/hash/maphash \
	src/io \
	src/io/fs \
	src/io/ioutil \
	src/log \
	src/log/syslog \
	src/maps \
	src/math \
	src/math/big \
	src/math/bits \
	src/math/cmplx \
	src/math/rand \
	src/mime \
	src/mime/multipart \
	src/mime/quotedprintable \
	src/os \
	src/os/exec \
	src/os/signal \
	src/os/user \
	src/path \
	src/reflect \
	src/regexp \
	src/regexp/syntax \
	src/runtime \
	src/runtime/internal/atomic \
	src/runtime/internal/math \
	src/runtime/internal/sys \
	src/slices \
	src/sort \
	src/strconv \
	src/strings \
	src/sync \
	src/sync/atomic \
	src/syscall \
	src/testing \
	src/testing/fstest \
	src/testing/iotest \
	src/testing/quick \
	src/time
	do
	GOOS=wasip1 GOARCH=wasm gotip test -v -c -o ~/sdk/tests/${value//\//_}.test ./$value
	done

	- name: Checkout wazero
	uses: actions/checkout@v3

	- name: Install wazero
	run: go install ./cmd/wazero

	- if: ${{ runner.os != 'Windows' }}
	name: Run standard library tests
	run: \|
	echo "Running $(find ~/sdk/tests -name *.test \| wc -l) test binaries"

	# Go tests often look for files relative to the source. Change to the corresponding directory.
	for bin in ~/sdk/tests/*.test; do
	dir=$(basename $bin); dir=${dir%.test}; dir=${dir//_/\/}
	pushd ~/sdk/gotip/$dir
	wazero run -mount=/:/ -env PWD=$PWD $bin -- -test.short -test.v
	popd
	done

	- if: ${{ runner.os == 'Windows' }}
	name: Run standard library tests
	# Ack failures on Windows. https://github.com/tetratelabs/wazero/issues/1410
	continue-on-error: true
	run: \|
	GOOS=$(go env GOOS)
	echo "Running $(find ~/sdk/tests -name *.test \| wc -l) test binaries"

	GOROOT=~/sdk/gotip

	MOUNT=c:\\:/
	SCRIPT="$HOME/sdk/tests.cmd"
	# Trim `/c` from the in-Wasm GOROOT.
	GOROOT=$(cygpath -u $GOROOT \| cut -c 3-)
	# Append early exit on cmd.
	POSTFIX="if %errorlevel% neq 0 exit /b %errorlevel%"
	RUNNER="cmd //c %USERPROFILE%\sdk\tests.cmd"
	EXTRAPARAMS="-mount=%TEMP%:/tmp"

	# Go tests often look for files relative to the source. Change to the corresponding directory.
	for bin in ~/sdk/tests/*.test; do
	dir=$(basename $bin); dir=${dir%.test}; dir=${dir//_/\/}
	pushd ~/sdk/gotip/$dir

	# Trim `/c` from the in-Wasm pwd.
	IN_WASM_PWD=$(pwd \| cut -c 3-)
	# Convert to a Windows path.
	bin=`cygpath -w $bin`

	# Create a script with all the tests (do not run yet).
	echo ${MOUNT} ${IN_WASM_PWD} ~/sdk/gotip/$dir
	COMMAND="wazero run -mount=${MOUNT} ${EXTRAPARAMS} -hostlogging=filesystem -env PWD=${IN_WASM_PWD} -env GOROOT=${GOROOT} -env GOOS=wasip1 $bin -- -test.short -test.v"
	echo $COMMAND >> $SCRIPT
	# Uncomment the following line for early exit on error on Windows.
	# Otherwise the tests will report are successful evne on failure.
	# echo $POSTFIX >> $SCRIPT
	popd
	done

	# Run all the tests in their own shell.
	$RUNNER

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sysfs: implements PollRead with poll instead of select #2378

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sysfs: implements PollRead with poll instead of select #2378

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Workflow file for this run