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tests/payload-link: Just test a single duplicate object 

We were previously assuming that the host content had duplicates,
which...hopefully it doesn't!  We shouldn't rely on that.

Also this test is slow in production and flaky.  Let's just test
a single duplicate object.

Closes: #1509
Approved by: jlebon
This commit is contained in:
Colin Walters 2018-03-22 12:47:07 -04:00 committed by Atomic Bot
parent d2c7c550c1
commit 246a7a5cc2
1 changed files with 15 additions and 7 deletions
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22
tests/installed/itest-payload-link.sh
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@ -31,9 +31,16 @@ prepare_tmpdir /var/tmp
trap _tmpdir_cleanup EXIT trap _tmpdir_cleanup EXIT
ostree --repo=repo init --mode=archive ostree --repo=repo init --mode=archive
echo -e '[archive]\nzlib-level=1\n' >> repo/config echo -e '[archive]\nzlib-level=1\n' >> repo/config
host_nonremoteref=$(echo ${host_refspec} | sed 's,[^:]*:,,')
ostree --repo=repo pull-local /ostree/repo ${host_commit} mkdir content
ostree --repo=repo refs ${host_commit} --create=${host_nonremoteref} cd content
dd if=/dev/urandom of=bigobject bs=4k count=2560
cp --reflink=auto bigobject bigobject2
# Different metadata, same content
chown bin:bin bigobject2
cd ..
ostree --repo=repo commit -b dupobjects --consume --selinux-policy=/ --tree=dir=content
ostree --repo=repo summary -u
run_tmp_webserver $(pwd)/repo run_tmp_webserver $(pwd)/repo
@ -53,23 +60,24 @@ if ! blkdev=$(losetup --find --show $(pwd)/testblk.img); then
exit 0 exit 0
fi fi
# This filesystem must support reflinks
mkfs.xfs -m reflink=1 ${blkdev} mkfs.xfs -m reflink=1 ${blkdev}
mount ${blkdev} mnt mount ${blkdev} mnt
cd mnt cd mnt
# Test that coreutils will do reflink # Test that reflink is really there (not just --reflink=auto)
touch a touch a
cp --reflink a b cp --reflink a b
mkdir repo mkdir repo
ostree --repo=repo init ostree --repo=repo init
ostree config --repo=repo set core.payload-link-threshold 0 ostree config --repo=repo set core.payload-link-threshold 0
ostree --repo=repo remote add origin --set=gpg-verify=false ${origin} ostree --repo=repo remote add origin --set=gpg-verify=false ${origin}
ostree --repo=repo pull --disable-static-deltas origin ${host_nonremoteref} ostree --repo=repo pull --disable-static-deltas origin dupobjects
find repo -type l -name '*.payload-link' >payload-links.txt find repo -type l -name '*.payload-link' >payload-links.txt
assert_not_streq "$(wc -l < payload-links.txt)" "0" assert_streq "$(wc -l < payload-links.txt)" "1"
# Disable logging for inner loop, otherwise it'd be enormous # Disable logging for inner loop
set +x set +x
cat payload-links.txt | while read i; do cat payload-links.txt | while read i; do
payload_checksum=$(basename $(dirname $i))$(basename $i .payload-link) payload_checksum=$(basename $(dirname $i))$(basename $i .payload-link)