packaging
/
ostree
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tests: Add tests for space checks during deltas codepath 

Closes: #1614
Approved by: jlebon
This commit is contained in:
Umang Jain 2018-06-22 23:36:21 +05:30 committed by Atomic Bot
parent 095376efa2
commit 8d97b55241
1 changed files with 63 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
tests/installed/nondestructive/itest-pull-space.sh
View File

@ -37,9 +37,6 @@ fi
assert_file_has_content err.txt "min-free-space-size"
echo "ok min-free-space-size (error)"
umount mnt
losetup -d ${blkdev}
rm testblk.img
# min-free-space-size success
ostree --repo=repo init --mode=bare-user
@ -48,4 +45,67 @@ echo 'min-free-space-size=1MB' >> repo/config
ostree --repo=repo pull-local /ostree/repo ${host_commit}
echo "ok min-free-space-size (success)"
rm -rf mnt/repo
# Test min-free-space-size on deltas
#helper function copied from test-delta.sh
get_assert_one_direntry_matching() {
local path=$1
local r=$2
local child=""
local bn
for p in ${path}/*; do
bn=$(basename $p)
if ! echo ${bn} | grep -q "$r"; then
continue
fi
if test -z "${child}"; then
child=${bn}
else
assert_not_reached "Expected only one child matching ${r} in ${path}";
fi
done
if test -z "${child}"; then
assert_not_reached "Failed to find child matching ${r}"
fi
echo ${child}
}
mkdir mnt/repo1 mnt/repo2
ostree --repo=mnt/repo1 init --mode=bare-user
ostree --repo=mnt/repo2 init --mode=bare-user
mkdir files
echo "hello" >> files/test.txt
truncate -s 2MB files/test.txt
host_commit=$(ostree --repo=mnt/repo1 commit -b test -s test --tree=dir=files)
origrev=$(ostree --repo=mnt/repo1 rev-parse test)
ostree --repo=mnt/repo1 static-delta generate --empty --to=${origrev}
echo 'fsync=false' >> mnt/repo2/config
echo 'min-free-space-size=12MB' >> mnt/repo2/config
deltaprefix=$(get_assert_one_direntry_matching mnt/repo1/deltas '.')
deltadir=$(get_assert_one_direntry_matching mnt/repo1/deltas/${deltaprefix} '.')
# Try to pull delta and trigger error
if ostree --repo=mnt/repo2 static-delta apply-offline mnt/repo1/deltas/${deltaprefix}/${deltadir} 2>err.txt; then
fatal "succeeded in doing a delta pull with no free space"
fi
assert_file_has_content err.txt "min-free-space-size"
echo "OK min-free-space-size delta pull (error)"
# Re-adjust min-free-space-size so that delta pull succeeds
sed -i s/min-free-space-size=12MB/min-free-space-size=1MB/g mnt/repo2/config
rm -rf mnt/repo2/deltas
ostree --repo=mnt/repo2 static-delta apply-offline mnt/repo1/deltas/${deltaprefix}/${deltadir}
echo "OK min-free-space-size delta pull (success)"
rm -rf files
umount mnt
losetup -d ${blkdev}
rm testblk.img
date