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authorMehul Arora <aroram18@mcmaster.ca>2021-06-19 11:27:24 +0530
committerValentin Rothberg <rothberg@redhat.com>2021-07-27 15:32:23 +0200
commit6fe03b25abded53b67a7707abbcd9708042d9151 (patch)
tree91d3f08eee6a7389873d8f22db9dee1393c05a18 /test
parentb6c279be2296ce32fbb36ba39bd948f93be9bede (diff)
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support container to container copy
Implement container to container copy. Previously data could only be copied from/to the host. Fixes: #7370 Co-authored-by: Mehul Arora <aroram18@mcmaster.ca> Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'test')
-rw-r--r--test/system/065-cp.bats194
1 files changed, 194 insertions, 0 deletions
diff --git a/test/system/065-cp.bats b/test/system/065-cp.bats
index 5778eb46e..f589a1290 100644
--- a/test/system/065-cp.bats
+++ b/test/system/065-cp.bats
@@ -226,6 +226,96 @@ load helpers
}
+@test "podman cp file from container to container" {
+ # Create 3 files with random content in the container.
+ local -a randomcontent=(
+ random-0-$(random_string 10)
+ random-1-$(random_string 15)
+ random-2-$(random_string 20)
+ )
+ run_podman run -d --name cpcontainer --workdir=/srv $IMAGE sleep infinity
+ run_podman exec cpcontainer sh -c "echo ${randomcontent[0]} > /tmp/containerfile"
+ run_podman exec cpcontainer sh -c "echo ${randomcontent[0]} > /tmp/dotfile."
+ run_podman exec cpcontainer sh -c "echo ${randomcontent[1]} > /srv/containerfile1"
+ run_podman exec cpcontainer sh -c "mkdir /srv/subdir; echo ${randomcontent[2]} > /srv/subdir/containerfile2"
+
+ # Commit the image for testing non-running containers
+ run_podman commit -q cpcontainer
+ cpimage="$output"
+
+ # format is: <id> | <source arg to cp> | <destination arg (appended to $srcdir) to cp> | <full dest path (appended to $srcdir)> | <test name>
+ tests="
+0 | /tmp/containerfile | | /containerfile | /
+0 | /tmp/dotfile. | | /dotfile. | /
+0 | /tmp/containerfile | / | /containerfile | /
+0 | /tmp/containerfile | /. | /containerfile | /.
+0 | /tmp/containerfile | /newfile | /newfile | /newfile
+1 | containerfile1 | / | /containerfile1 | copy from workdir (rel path) to /
+2 | subdir/containerfile2 | / | /containerfile2 | copy from workdir/subdir (rel path) to /
+"
+
+ # From RUNNING container
+ while read id src dest dest_fullname description; do
+ # dest may be "''" for empty table cells
+ if [[ $dest == "''" ]];then
+ unset dest
+ fi
+
+ # To RUNNING container
+ run_podman run -d $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman exec $destcontainer cat "/$dest_fullname"
+ is "$output" "${randomcontent[$id]}" "$description (cp ctr:$src to /$dest)"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+
+ # To CREATED container
+ run_podman create $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman start $destcontainer
+ run_podman exec $destcontainer cat "/$dest_fullname"
+ is "$output" "${randomcontent[$id]}" "$description (cp ctr:$src to /$dest)"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+ done < <(parse_table "$tests")
+ run_podman kill cpcontainer
+ run_podman rm -f cpcontainer
+
+ # From CREATED container
+ run_podman create --name cpcontainer --workdir=/srv $cpimage
+ while read id src dest dest_fullname description; do
+ # dest may be "''" for empty table cells
+ if [[ $dest == "''" ]];then
+ unset dest
+ fi
+
+ # To RUNNING container
+ run_podman run -d $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman exec $destcontainer cat "/$dest_fullname"
+ is "$output" "${randomcontent[$id]}" "$description (cp ctr:$src to /$dest)"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+
+ # To CREATED container
+ run_podman create $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman start $destcontainer
+ run_podman exec $destcontainer cat "/$dest_fullname"
+ is "$output" "${randomcontent[$id]}" "$description (cp ctr:$src to /$dest)"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+ done < <(parse_table "$tests")
+ run_podman rm -f cpcontainer
+
+ run_podman rmi -f $cpimage
+}
+
+
@test "podman cp dir from host to container" {
srcdir=$PODMAN_TMPDIR
mkdir -p $srcdir/dir/sub
@@ -377,6 +467,110 @@ load helpers
}
+@test "podman cp dir from container to container" {
+ # Create 2 files with random content in the container.
+ local -a randomcontent=(
+ random-0-$(random_string 10)
+ random-1-$(random_string 15)
+ )
+ run_podman run -d --name cpcontainer --workdir=/srv $IMAGE sleep infinity
+ run_podman exec cpcontainer sh -c "mkdir /srv/subdir; echo ${randomcontent[0]} > /srv/subdir/containerfile0"
+ run_podman exec cpcontainer sh -c "echo ${randomcontent[1]} > /srv/subdir/containerfile1"
+ # "." and "dir/." will copy the contents, so make sure that a dir ending
+ # with dot is treated correctly.
+ run_podman exec cpcontainer sh -c 'mkdir /tmp/subdir.; cp /srv/subdir/* /tmp/subdir./'
+
+ # Commit the image for testing non-running containers
+ run_podman commit -q cpcontainer
+ cpimage="$output"
+
+ # format is: <source arg to cp (appended to /srv)> | <dest> | <full dest path> | <test name>
+ tests="
+/srv | | /srv/subdir | copy /srv
+/srv | /newdir | /newdir/subdir | copy /srv to /newdir
+/srv/ | | /srv/subdir | copy /srv/
+/srv/. | | /subdir | copy /srv/.
+/srv/. | /newdir | /newdir/subdir | copy /srv/. to /newdir
+/srv/subdir/. | | | copy /srv/subdir/.
+/tmp/subdir. | | /subdir. | copy /tmp/subdir.
+"
+
+ # From RUNNING container
+ while read src dest dest_fullname description; do
+ if [[ $src == "''" ]];then
+ unset src
+ fi
+ if [[ $dest == "''" ]];then
+ unset dest
+ fi
+ if [[ $dest_fullname == "''" ]];then
+ unset dest_fullname
+ fi
+
+ # To RUNNING container
+ run_podman run -d $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman exec $destcontainer cat "/$dest_fullname/containerfile0" "/$dest_fullname/containerfile1"
+ is "$output" "${randomcontent[0]}
+${randomcontent[1]}" "$description"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+
+ # To CREATED container
+ run_podman create $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman start $destcontainer
+ run_podman exec $destcontainer cat "/$dest_fullname/containerfile0" "/$dest_fullname/containerfile1"
+ is "$output" "${randomcontent[0]}
+${randomcontent[1]}" "$description"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+ done < <(parse_table "$tests")
+ run_podman kill cpcontainer
+ run_podman rm -f cpcontainer
+
+ # From CREATED container
+ run_podman create --name cpcontainer --workdir=/srv $cpimage
+ while read src dest dest_fullname description; do
+ if [[ $src == "''" ]];then
+ unset src
+ fi
+ if [[ $dest == "''" ]];then
+ unset dest
+ fi
+ if [[ $dest_fullname == "''" ]];then
+ unset dest_fullname
+ fi
+
+ # To RUNNING container
+ run_podman run -d $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman exec $destcontainer cat "/$dest_fullname/containerfile0" "/$dest_fullname/containerfile1"
+ is "$output" "${randomcontent[0]}
+${randomcontent[1]}" "$description"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+
+ # To CREATED container
+ run_podman create $IMAGE sleep infinity
+ destcontainer="$output"
+ run_podman start $destcontainer
+ run_podman cp cpcontainer:$src $destcontainer:"/$dest"
+ run_podman exec $destcontainer cat "/$dest_fullname/containerfile0" "/$dest_fullname/containerfile1"
+ is "$output" "${randomcontent[0]}
+${randomcontent[1]}" "$description"
+ run_podman kill $destcontainer
+ run_podman rm -f $destcontainer
+ done < <(parse_table "$tests")
+
+ run_podman rm -f cpcontainer
+ run_podman rmi -f $cpimage
+}
+
+
@test "podman cp symlinked directory from container" {
destdir=$PODMAN_TMPDIR/cp-weird-symlink
mkdir -p $destdir