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tests/int: fix shellcheck warning SC2002

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Fix all warnings like this one:

> In checkpoint.bats line 197:
>   cat ./work-dir/restore.log | grep -B 5 Error || true
>       ^--------------------^ SC2002: Useless cat. Consider 'cmd < file | ..' or 'cmd file | ..' instead.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Kir Kolyshkin
2020-08-09 13:50:33 -07:00
parent 3b80850eaa
commit b02ca2dc9c
2 changed files with 10 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/integration/checkpoint.bats
+9 -11
View File
@@ -63,7 +63,7 @@ function simple_cr() {
for i in `seq 2`; do
# checkpoint the running container
runc --criu "$CRIU" checkpoint --work-path ./work-dir test_busybox
cat ./work-dir/dump.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/dump.log || true
[ "$status" -eq 0 ]
# after checkpoint busybox is no longer running
@@ -71,7 +71,7 @@ function simple_cr() {
# restore from checkpoint
runc --criu "$CRIU" restore -d --work-path ./work-dir --console-socket $CONSOLE_SOCKET test_busybox
cat ./work-dir/restore.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/restore.log || true
[ "$status" -eq 0 ]
# busybox should be back up and running
@@ -113,7 +113,7 @@ function simple_cr() {
mkdir image-dir
mkdir work-dir
runc --criu "$CRIU" checkpoint --parent-path ./parent-dir --work-path ./work-dir --image-path ./image-dir test_busybox
cat ./work-dir/dump.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/dump.log || true
[ "$status" -eq 0 ]
# after checkpoint busybox is no longer running
@@ -122,7 +122,7 @@ function simple_cr() {
# restore from checkpoint
ret=0
__runc --criu "$CRIU" restore -d --work-path ./work-dir --image-path ./image-dir test_busybox <&${in_r} >&${out_w} 2>&${out_w} || ret=$?
cat ./work-dir/restore.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/restore.log || true
[ $ret -eq 0 ]
# busybox should be back up and running
@@ -194,7 +194,7 @@ function simple_cr() {
# continue to run if the migration failed at some point.
ret=0
__runc --criu "$CRIU" restore -d --work-path ./image-dir --image-path ./image-dir --lazy-pages test_busybox_restore <&${in_r} >&${out_w} 2>&${out_w} || ret=$?
cat ./work-dir/restore.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/restore.log || true
[ $ret -eq 0 ]
# busybox should be back up and running
@@ -243,9 +243,7 @@ function simple_cr() {
# checkpoint the running container; this automatically tells CRIU to
# handle the network namespace defined in config.json as an external
runc --criu "$CRIU" checkpoint --work-path ./work-dir test_busybox
# if you are having problems getting criu to work uncomment the following dump:
#cat /run/opencontainer/containers/test_busybox/criu.work/dump.log
cat ./work-dir/dump.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/dump.log || true
[ "$status" -eq 0 ]
# after checkpoint busybox is no longer running
@@ -253,7 +251,7 @@ function simple_cr() {
# restore from checkpoint; this should restore the container into the existing network namespace
runc --criu "$CRIU" restore -d --work-path ./work-dir --console-socket $CONSOLE_SOCKET test_busybox
cat ./work-dir/restore.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/restore.log || true
[ "$status" -eq 0 ]
# busybox should be back up and running
@@ -296,7 +294,7 @@ function simple_cr() {
# checkpoint the running container
runc --criu "$CRIU" checkpoint --work-path ./work-dir test_busybox
cat ./work-dir/dump.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/dump.log || true
[ "$status" -eq 0 ]
! test -f ./work-dir/$tmplog1
test -f ./work-dir/$tmplog2
@@ -307,7 +305,7 @@ function simple_cr() {
test -f ./work-dir/$tmplog2 && unlink ./work-dir/$tmplog2
# restore from checkpoint
runc --criu "$CRIU" restore -d --work-path ./work-dir --console-socket $CONSOLE_SOCKET test_busybox
cat ./work-dir/restore.log | grep -B 5 Error || true
grep -B 5 Error ./work-dir/restore.log || true
[ "$status" -eq 0 ]
! test -f ./work-dir/$tmplog1
test -f ./work-dir/$tmplog2
tests/integration/delete.bats
+1 -1
View File
@@ -82,7 +82,7 @@ function teardown() {
echo ${pid} > cgroup.threads
cat cgroup.threads
EOF
cat nest.sh | runc exec test_busybox sh
runc exec test_busybox sh < nest.sh
[ "$status" -eq 0 ]
[[ "$output" =~ [0-9]+ ]]