From 86c6014145d5b8d4ea51f338beb9bddaa8b5a334 Mon Sep 17 00:00:00 2001
From: Matej Vasek <mvasek@redhat.com>
Date: Mon, 28 Jun 2021 21:17:13 +0200
Subject: Implement --archive flag for podman cp

Signed-off-by: Matej Vasek <mvasek@redhat.com>
---
 test/apiv2/23-containersArchive.at           | 16 +++++++++++-
 test/python/docker/compat/test_containers.py | 39 ++++++++++++++++++++++++++++
 test/system/065-cp.bats                      | 21 ++++++++++++++-
 3 files changed, 74 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/apiv2/23-containersArchive.at b/test/apiv2/23-containersArchive.at
index 688ca9f06..c55164780 100644
--- a/test/apiv2/23-containersArchive.at
+++ b/test/apiv2/23-containersArchive.at
@@ -16,7 +16,7 @@ CTR="ArchiveTestingCtr"
 TMPD=$(mktemp -d podman-apiv2-test.archive.XXXXXXXX)
 HELLO_TAR="${TMPD}/hello.tar"
 echo "Hello" > $TMPD/hello.txt
-tar --format=posix -C $TMPD -cvf ${HELLO_TAR} hello.txt &> /dev/null
+tar --owner=1042 --group=1043 --format=posix -C $TMPD -cvf ${HELLO_TAR} hello.txt &> /dev/null
 
 podman run -d --name "${CTR}" "${IMAGE}" top
 
@@ -72,6 +72,20 @@ if [ "$(tar -xf "${TMPD}/body.tar" hello.txt  --to-stdout)" != "Hello" ]; then
   ARCHIVE_TEST_ERROR="1"
 fi
 
+# test if uid/gid was set correctly in the server
+uidngid=$($PODMAN_BIN --root $WORKDIR/server_root exec "${CTR}" stat -c "%u:%g" "/tmp/hello.txt")
+if [[ "${uidngid}" != "1042:1043" ]]; then
+  echo -e "${red}NOK: UID/GID of the file doesn't match.${nc}" 1>&2;
+  ARCHIVE_TEST_ERROR="1"
+fi
+
+# TODO: uid/gid should be also preserved on way back (GET request)
+# right now it ends up as root:root instead of 1042:1043
+#if [[ "$(tar -tvf "${TMPD}/body.tar")" != *"1042/1043"* ]]; then
+#  echo -e "${red}NOK: UID/GID of the file doesn't match.${nc}" 1>&2;
+#  ARCHIVE_TEST_ERROR="1"
+#fi
+
 cleanUpArchiveTest
 if [[ "${ARCHIVE_TEST_ERROR}" ]] ; then
   exit 1;
diff --git a/test/python/docker/compat/test_containers.py b/test/python/docker/compat/test_containers.py
index be70efa67..511ab1451 100644
--- a/test/python/docker/compat/test_containers.py
+++ b/test/python/docker/compat/test_containers.py
@@ -1,13 +1,18 @@
+import io
 import subprocess
 import sys
 import time
 import unittest
+from typing import IO, Optional
 
 from docker import DockerClient, errors
+from docker.models.containers import Container
 
 from test.python.docker import Podman
 from test.python.docker.compat import common, constant
 
+import tarfile
+
 
 class TestContainers(unittest.TestCase):
     podman = None  # initialized podman configuration for tests
@@ -198,3 +203,37 @@ class TestContainers(unittest.TestCase):
         filters = {"name": "top"}
         ctnrs = self.client.containers.list(all=True, filters=filters)
         self.assertEqual(len(ctnrs), 1)
+
+    def test_copy_to_container(self):
+        ctr: Optional[Container] = None
+        try:
+            test_file_content = b"Hello World!"
+            ctr = self.client.containers.create(image="alpine", detach=True, command="top")
+            ctr.start()
+
+            buff: IO[bytes] = io.BytesIO()
+            with tarfile.open(fileobj=buff, mode="w:") as tf:
+                ti: tarfile.TarInfo = tarfile.TarInfo()
+                ti.uid = 1042
+                ti.gid = 1043
+                ti.name = "a.txt"
+                ti.path = "a.txt"
+                ti.mode = 0o644
+                ti.type = tarfile.REGTYPE
+                ti.size = len(test_file_content)
+                tf.addfile(ti, fileobj=io.BytesIO(test_file_content))
+
+            buff.seek(0)
+            ctr.put_archive("/tmp/", buff)
+            ret, out = ctr.exec_run(["stat", "-c", "%u:%g", "/tmp/a.txt"])
+
+            self.assertEqual(ret, 0)
+            self.assertTrue(out.startswith(b'1042:1043'), "assert correct uid/gid")
+
+            ret, out = ctr.exec_run(["cat", "/tmp/a.txt"])
+            self.assertEqual(ret, 0)
+            self.assertTrue(out.startswith(test_file_content), "assert file content")
+        finally:
+            if ctr is not None:
+                ctr.stop()
+                ctr.remove()
diff --git a/test/system/065-cp.bats b/test/system/065-cp.bats
index eda04611f..5778eb46e 100644
--- a/test/system/065-cp.bats
+++ b/test/system/065-cp.bats
@@ -114,7 +114,7 @@ load helpers
 }
 
 
-@test "podman cp file from host to container and check ownership" {
+@test "podman cp (-a=true) file from host to container and check ownership" {
     srcdir=$PODMAN_TMPDIR/cp-test-file-host-to-ctr
     mkdir -p $srcdir
     content=cp-user-test-$(random_string 10)
@@ -129,6 +129,25 @@ load helpers
     run_podman rm -f cpcontainer
 }
 
+@test "podman cp (-a=false) file from host to container and check ownership" {
+    local tmpdir="${PODMAN_TMPDIR}/cp-test-file-host-to-ctr"
+    mkdir -p "${tmpdir}"
+
+    pushd "${tmpdir}"
+    touch a.txt
+    tar --owner=1042 --group=1043 -cf a.tar a.txt
+    popd
+
+    userid=$(id -u)
+
+    run_podman run --user="$userid" --userns=keep-id -d --name cpcontainer $IMAGE sleep infinity
+    run_podman cp -a=false - cpcontainer:/tmp/ < "${tmpdir}/a.tar"
+    run_podman exec cpcontainer stat -c "%u:%g" /tmp/a.txt
+    is "$output" "1042:1043" "copied file retains uid/gid from the tar"
+    run_podman kill cpcontainer
+    run_podman rm -f cpcontainer
+}
+
 
 @test "podman cp file from/to host while --pid=host" {
     if is_rootless && ! is_cgroupsv2; then
-- 
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