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Added ability to revert to inline file in lfs_file_truncate #387

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Added ability to revert to inline file in lfs_file_truncate

Added ability to revert to inline file in lfs_file_truncate #387

Workflow file for this run

.github/workflows/test.yml at e57402c
name: test
on: [push, pull_request]
env:
CFLAGS: -Werror
MAKEFLAGS: -j
jobs:
# run tests
test:
runs-on: ubuntu-20.04
strategy:
fail-fast: false
matrix:
arch: [x86_64, thumb, mips, powerpc]
steps:
- uses: actions/checkout@v2
- name: install
run: |
# need a few additional tools
#
# note this includes gcc-10, which is required for -fcallgraph-info=su
sudo apt-get update -qq
sudo apt-get install -qq gcc-10 python3 python3-pip lcov
sudo pip3 install toml
echo "CC=gcc-10" >> $GITHUB_ENV
gcc-10 --version
lcov --version
python3 --version
# need newer lcov version for gcc-10
#sudo apt-get remove lcov
#wget https://launchpad.net/ubuntu/+archive/primary/+files/lcov_1.15-1_all.deb
#sudo apt install ./lcov_1.15-1_all.deb
#lcov --version
#which lcov
#ls -lha /usr/bin/lcov
wget https://github.com/linux-test-project/lcov/releases/download/v1.15/lcov-1.15.tar.gz
tar xf lcov-1.15.tar.gz
sudo make -C lcov-1.15 install
# setup a ram-backed disk to speed up reentrant tests
mkdir disks
sudo mount -t tmpfs -o size=100m tmpfs disks
TESTFLAGS="$TESTFLAGS --disk=disks/disk"
# collect coverage
mkdir -p coverage
TESTFLAGS="$TESTFLAGS --coverage=`
`coverage/${{github.job}}-${{matrix.arch}}.info"
echo "TESTFLAGS=$TESTFLAGS" >> $GITHUB_ENV
# cross-compile with ARM Thumb (32-bit, little-endian)
- name: install-thumb
if: ${{matrix.arch == 'thumb'}}
run: |
sudo apt-get install -qq \
gcc-10-arm-linux-gnueabi \
libc6-dev-armel-cross \
qemu-user
echo "CC=arm-linux-gnueabi-gcc-10 -mthumb --static" >> $GITHUB_ENV
echo "EXEC=qemu-arm" >> $GITHUB_ENV
arm-linux-gnueabi-gcc-10 --version
qemu-arm -version
# cross-compile with MIPS (32-bit, big-endian)
- name: install-mips
if: ${{matrix.arch == 'mips'}}
run: |
sudo apt-get install -qq \
gcc-10-mips-linux-gnu \
libc6-dev-mips-cross \
qemu-user
echo "CC=mips-linux-gnu-gcc-10 --static" >> $GITHUB_ENV
echo "EXEC=qemu-mips" >> $GITHUB_ENV
mips-linux-gnu-gcc-10 --version
qemu-mips -version
# cross-compile with PowerPC (32-bit, big-endian)
- name: install-powerpc
if: ${{matrix.arch == 'powerpc'}}
run: |
sudo apt-get install -qq \
gcc-10-powerpc-linux-gnu \
libc6-dev-powerpc-cross \
qemu-user
echo "CC=powerpc-linux-gnu-gcc-10 --static" >> $GITHUB_ENV
echo "EXEC=qemu-ppc" >> $GITHUB_ENV
powerpc-linux-gnu-gcc-10 --version
qemu-ppc -version
# make sure example can at least compile
- name: test-example
run: |
sed -n '/``` c/,/```/{/```/d; p}' README.md > test.c
make all CFLAGS+=" \
-Duser_provided_block_device_read=NULL \
-Duser_provided_block_device_prog=NULL \
-Duser_provided_block_device_erase=NULL \
-Duser_provided_block_device_sync=NULL \
-include stdio.h"
rm test.c
# test configurations
# normal+reentrant tests
- name: test-default
run: |
make clean
make test TESTFLAGS+="-nrk"
# NOR flash: read/prog = 1 block = 4KiB
- name: test-nor
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_READ_SIZE=1 -DLFS_BLOCK_SIZE=4096"
# SD/eMMC: read/prog = 512 block = 512
- name: test-emmc
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_READ_SIZE=512 -DLFS_BLOCK_SIZE=512"
# NAND flash: read/prog = 4KiB block = 32KiB
- name: test-nand
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_READ_SIZE=4096 -DLFS_BLOCK_SIZE=\(32*1024\)"
# other extreme geometries that are useful for various corner cases
- name: test-no-intrinsics
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_NO_INTRINSICS"
- name: test-byte-writes
# it just takes too long to test byte-level writes when in qemu,
# should be plenty covered by the other configurations
if: ${{matrix.arch == 'x86_64'}}
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_READ_SIZE=1 -DLFS_CACHE_SIZE=1"
- name: test-block-cycles
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_BLOCK_CYCLES=1"
- name: test-odd-block-count
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_BLOCK_COUNT=1023 -DLFS_LOOKAHEAD_SIZE=256"
- name: test-odd-block-size
run: |
make clean
make test TESTFLAGS+="-nrk \
-DLFS_READ_SIZE=11 -DLFS_BLOCK_SIZE=704"
# upload coverage for later coverage
- name: upload-coverage
uses: actions/upload-artifact@v2
with:
name: coverage
path: coverage
retention-days: 1
# update results
- name: results
run: |
mkdir -p results
make clean
make lfs.csv \
CFLAGS+=" \
-DLFS_NO_ASSERT \
-DLFS_NO_DEBUG \
-DLFS_NO_WARN \
-DLFS_NO_ERROR"
cp lfs.csv results/${{matrix.arch}}.csv
./scripts/summary.py results/${{matrix.arch}}.csv
- name: results-readonly
run: |
mkdir -p results
make clean
make lfs.csv \
CFLAGS+=" \
-DLFS_NO_ASSERT \
-DLFS_NO_DEBUG \
-DLFS_NO_WARN \
-DLFS_NO_ERROR \
-DLFS_READONLY"
cp lfs.csv results/${{matrix.arch}}-readonly.csv
./scripts/summary.py results/${{matrix.arch}}-readonly.csv
- name: results-threadsafe
run: |
mkdir -p results
make clean
make lfs.csv \
CFLAGS+=" \
-DLFS_NO_ASSERT \
-DLFS_NO_DEBUG \
-DLFS_NO_WARN \
-DLFS_NO_ERROR \
-DLFS_THREADSAFE"
cp lfs.csv results/${{matrix.arch}}-threadsafe.csv
./scripts/summary.py results/${{matrix.arch}}-threadsafe.csv
- name: results-migrate
run: |
mkdir -p results
make clean
make lfs.csv \
CFLAGS+=" \
-DLFS_NO_ASSERT \
-DLFS_NO_DEBUG \
-DLFS_NO_WARN \
-DLFS_NO_ERROR \
-DLFS_MIGRATE"
cp lfs.csv results/${{matrix.arch}}-migrate.csv
./scripts/summary.py results/${{matrix.arch}}-migrate.csv
- name: results-error-asserts
run: |
mkdir -p results
make clean
make lfs.csv \
CFLAGS+=" \
-DLFS_NO_DEBUG \
-DLFS_NO_WARN \
-DLFS_NO_ERROR \
-D'LFS_ASSERT(test)=do {if(!(test)) {return -1;}} while(0)'"
cp lfs.csv results/${{matrix.arch}}-error-asserts.csv
./scripts/summary.py results/${{matrix.arch}}-error-asserts.csv
- name: upload-results
uses: actions/upload-artifact@v2
with:
name: results
path: results
# create statuses with results
- name: collect-status
run: |
mkdir -p status
for f in $(shopt -s nullglob ; echo results/*.csv)
do
export STEP="results$(
echo $f | sed -n 's/[^-]*-\(.*\).csv/-\1/p')"
for r in code stack structs
do
export CONTEXT="results (${{matrix.arch}}$(
echo $f | sed -n 's/[^-]*-\(.*\).csv/, \1/p')) / $r"
export PREV="$(curl -sS \
"$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/status/master?per_page=100" \
| jq -re 'select(.sha != env.GITHUB_SHA) | .statuses[]
| select(.context == env.CONTEXT).description
| capture("(?<result>[0-9∞]+)").result' \
|| echo 0)"
export DESCRIPTION="$(./scripts/summary.py $f -f $r -Y | awk '
NR==2 {printf "%s B",$2}
NR==2 && ENVIRON["PREV"]+0 != 0 {
printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}')"
jq -n '{
state: "success",
context: env.CONTEXT,
description: env.DESCRIPTION,
target_job: "${{github.job}} (${{matrix.arch}})",
target_step: env.STEP}' \
| tee status/$r-${{matrix.arch}}$(
echo $f | sed -n 's/[^-]*-\(.*\).csv/-\1/p').json
done
done
- name: upload-status
uses: actions/upload-artifact@v2
with:
name: status
path: status
retention-days: 1
# run under Valgrind to check for memory errors
valgrind:
runs-on: ubuntu-20.04
steps:
- uses: actions/checkout@v2
- name: install
run: |
# need toml, also pip3 isn't installed by default?
sudo apt-get update -qq
sudo apt-get install -qq python3 python3-pip
sudo pip3 install toml
- name: install-valgrind
run: |
sudo apt-get update -qq
sudo apt-get install -qq valgrind
valgrind --version
# normal tests, we don't need to test all geometries
- name: test-valgrind
run: make test TESTFLAGS+="-k --valgrind"
# test that compilation is warning free under clang
clang:
runs-on: ubuntu-20.04
steps:
- uses: actions/checkout@v2
- name: install
run: |
# need toml, also pip3 isn't installed by default?
sudo apt-get update -qq
sudo apt-get install -qq python3 python3-pip
sudo pip3 install toml
- name: install-clang
run: |
sudo apt-get update -qq
sudo apt-get install -qq clang
echo "CC=clang" >> $GITHUB_ENV
clang --version
# no reason to not test again
- name: test-clang
run: make test TESTFLAGS+="-k"
# self-host with littlefs-fuse for a fuzz-like test
fuse:
runs-on: ubuntu-20.04
if: ${{!endsWith(github.ref, '-prefix')}}
steps:
- uses: actions/checkout@v2
- name: install
run: |
# need toml, also pip3 isn't installed by default?
sudo apt-get update -qq
sudo apt-get install -qq python3 python3-pip libfuse-dev
sudo pip3 install toml
fusermount -V
gcc --version
- uses: actions/checkout@v2
with:
repository: littlefs-project/littlefs-fuse
ref: v2
path: littlefs-fuse
- name: setup
run: |
# copy our new version into littlefs-fuse
rm -rf littlefs-fuse/littlefs/*
cp -r $(git ls-tree --name-only HEAD) littlefs-fuse/littlefs
# setup disk for littlefs-fuse
mkdir mount
LOOP=$(sudo losetup -f)
sudo chmod a+rw $LOOP
dd if=/dev/zero bs=512 count=128K of=disk
losetup $LOOP disk
echo "LOOP=$LOOP" >> $GITHUB_ENV
- name: test
run: |
# self-host test
make -C littlefs-fuse
littlefs-fuse/lfs --format $LOOP
littlefs-fuse/lfs $LOOP mount
ls mount
mkdir mount/littlefs
cp -r $(git ls-tree --name-only HEAD) mount/littlefs
cd mount/littlefs
stat .
ls -flh
make -B test
# test migration using littlefs-fuse
migrate:
runs-on: ubuntu-20.04
if: ${{!endsWith(github.ref, '-prefix')}}
steps:
- uses: actions/checkout@v2
- name: install
run: |
# need toml, also pip3 isn't installed by default?
sudo apt-get update -qq
sudo apt-get install -qq python3 python3-pip libfuse-dev
sudo pip3 install toml
fusermount -V
gcc --version
- uses: actions/checkout@v2
with:
repository: littlefs-project/littlefs-fuse
ref: v2
path: v2
- uses: actions/checkout@v2
with:
repository: littlefs-project/littlefs-fuse
ref: v1
path: v1
- name: setup
run: |
# copy our new version into littlefs-fuse
rm -rf v2/littlefs/*
cp -r $(git ls-tree --name-only HEAD) v2/littlefs
# setup disk for littlefs-fuse
mkdir mount
LOOP=$(sudo losetup -f)
sudo chmod a+rw $LOOP
dd if=/dev/zero bs=512 count=128K of=disk
losetup $LOOP disk
echo "LOOP=$LOOP" >> $GITHUB_ENV
- name: test
run: |
# compile v1 and v2
make -C v1
make -C v2
# run self-host test with v1
v1/lfs --format $LOOP
v1/lfs $LOOP mount
ls mount
mkdir mount/littlefs
cp -r $(git ls-tree --name-only HEAD) mount/littlefs
cd mount/littlefs
stat .
ls -flh
make -B test
# attempt to migrate
cd ../..
fusermount -u mount
v2/lfs --migrate $LOOP
v2/lfs $LOOP mount
# run self-host test with v2 right where we left off
ls mount
cd mount/littlefs
stat .
ls -flh
make -B test
# collect coverage info
coverage:
runs-on: ubuntu-20.04
needs: [test]
steps:
- uses: actions/checkout@v2
- name: install
run: |
sudo apt-get update -qq
sudo apt-get install -qq python3 python3-pip lcov
sudo pip3 install toml
# yes we continue-on-error nearly every step, continue-on-error
# at job level apparently still marks a job as failed, which isn't
# what we want
- uses: actions/download-artifact@v2
continue-on-error: true
with:
name: coverage
path: coverage
- name: results-coverage
continue-on-error: true
run: |
mkdir -p results
lcov $(for f in coverage/*.info ; do echo "-a $f" ; done) \
-o results/coverage.info
./scripts/coverage.py results/coverage.info -o results/coverage.csv
- name: upload-results
uses: actions/upload-artifact@v2
with:
name: results
path: results
- name: collect-status
run: |
mkdir -p status
[ -e results/coverage.csv ] || exit 0
export STEP="results-coverage"
export CONTEXT="results / coverage"
export PREV="$(curl -sS \
"$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/status/master?per_page=100" \
| jq -re 'select(.sha != env.GITHUB_SHA) | .statuses[]
| select(.context == env.CONTEXT).description
| capture("(?<result>[0-9\\.]+)").result' \
|| echo 0)"
export DESCRIPTION="$(
./scripts/coverage.py -u results/coverage.csv -Y | awk -F '[ /%]+' '
NR==2 {printf "%.1f%% of %d lines",$4,$3}
NR==2 && ENVIRON["PREV"]+0 != 0 {
printf " (%+.1f%%)",$4-ENVIRON["PREV"]}')"
jq -n '{
state: "success",
context: env.CONTEXT,
description: env.DESCRIPTION,
target_job: "${{github.job}}",
target_step: env.STEP}' \
| tee status/coverage.json
- name: upload-status
uses: actions/upload-artifact@v2
with:
name: status
path: status
retention-days: 1