CI: Test old packages with Docker

tests/functional.py

@@ -785,15 +785,18 @@ def check_simple(args, stream, infile=1):
     old_packages = [
         ('simple-0.4.0.rpz',
          'https://drive.google.com/uc?export=download&id=0B3ucPz7GSthBVG4xZW1V'
-         'eDhXNTQ'),
+         'eDhXNTQ',
+         'arg_2'),
         ('simple-0.6.0.rpz',
          'https://drive.google.com/uc?export=download&id=0B3ucPz7GSthBbl9SUjhr'
-         'cUdtbGs'),
+         'cUdtbGs',
+         'arg_2'),
         ('simple-0.7.1.rpz',
          'https://drive.google.com/uc?export=download&id=0B3ucPz7GSthBRGp2Vm5V'
-         'QVpWOGs'),
+         'QVpWOGs',
+         'arg2'),
     ]
-    for name, url in old_packages:
+    for name, url, outputname in old_packages:
         print("Testing old package %s" % name)
         f = Path(name)
         if not f.exists():
@@ -804,27 +807,30 @@ def check_simple(args, stream, infile=1):
         check_call(rpuz + ['showfiles', name])
         # Lists packages
         check_call(rpuz + ['installpkgs', '--summary', name])
-        # Unpack directory
-        check_call(rpuz + ['directory', 'setup', name, 'simpledir'])
-        # Run directory
-        check_simple(rpuz + ['directory', 'run', 'simpledir'], 'err')
-        output_in_dir = Path('simpledir/root/tmp')
-        output_in_dir = output_in_dir.listdir('reprozip_*')[0]
-        output_in_dir = output_in_dir / 'simple_output.txt'
-        with output_in_dir.open(encoding='utf-8') as fp:
-            assert fp.read().strip() == '42'
-        # Delete with wrong command (should fail)
-        p = subprocess.Popen(rpuz + ['chroot', 'destroy', 'simpledir'],
-                             stderr=subprocess.PIPE)
-        out, err = p.communicate()
-        assert p.poll() != 0
-        err = err.splitlines()
-        while b"DeprecationWarning" in err[0] or b"ImportWarning" in err[0]:
-            err = err[2:]
-        assert b"Wrong unpacker used" in err[0]
-        assert err[1].startswith(b"usage: ")
-        # Delete directory
-        check_call(rpuz + ['directory', 'destroy', 'simpledir'])
+        if not run_docker:
+            # Unpack directory
+            check_call(rpuz + ['directory', 'setup', name, 'simpledir'])
+            # Run directory
+            check_simple(rpuz + ['directory', 'run', 'simpledir'], 'err')
+            output_in_dir = Path('simpledir/root/tmp')
+            output_in_dir = output_in_dir.listdir('reprozip_*')[0]
+            output_in_dir = output_in_dir / 'simple_output.txt'
+            with output_in_dir.open(encoding='utf-8') as fp:
+                assert fp.read().strip() == '42'
+            # Delete directory
+            check_call(rpuz + ['directory', 'destroy', 'simpledir'])
+        else:
+            # Unpack docker
+            check_call(rpuz + ['docker', 'setup', name, 'simpledocker'])
+            # Run docker
+            check_simple(rpuz + ['docker', 'run', 'simpledocker'], 'out')
+            # Get output file
+            check_call(rpuz + ['docker', 'download', 'simpledocker',
+                               outputname + ':doutput1.txt'])
+            with Path('doutput1.txt').open(encoding='utf-8') as fp:
+                assert fp.read().strip() == '42'
+            # Delete docker
+            check_call(rpuz + ['docker', 'destroy', 'simpledocker'])
 
     # ########################################
     # Copies back coverage report