--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/planemo/lib/python3.7/site-packages/cwltool/tests/test_udocker.py	Fri Jul 31 00:18:57 2020 -0400
@@ -0,0 +1,78 @@
+import pytest
+import sys
+import os
+import subprocess
+from .util import get_data, get_main_output
+import tempfile
+import shutil
+from psutil.tests import TRAVIS
+
+LINUX = sys.platform in ('linux', 'linux2')
+
+
+#@pytest.mark.skipif(not LINUX, reason="LINUX only")
+@pytest.mark.skip("Udocker install is broken, see https://github.com/indigo-dc/udocker/issues/221")
+class TestUdocker:
+    udocker_path = None
+
+    @classmethod
+    def setup_class(cls):
+        test_cwd = os.getcwd()
+        test_environ = os.environ.copy()
+        cls.docker_install_dir = tempfile.mkdtemp()
+        os.chdir(cls.docker_install_dir)
+
+        url="https://download.ncg.ingrid.pt/webdav/udocker/udocker-1.1.3.tar.gz"
+        install_cmds = [
+            ["curl", url, "-o", "./udocker-tarball.tgz"],
+            ["tar", "xzvf", "udocker-tarball.tgz", "udocker"],
+            ["bash", "-c", "UDOCKER_TARBALL={}/udocker-tarball.tgz ./udocker install".format(cls.docker_install_dir)]]
+
+        os.environ['UDOCKER_DIR'] = os.path.join(cls.docker_install_dir, ".udocker")
+        os.environ['HOME'] = cls.docker_install_dir
+
+        results = []
+        for _ in range(3):
+              results = [subprocess.call(cmds) for cmds in install_cmds]
+              if sum(results) == 0:
+                  break
+              subprocess.call(["rm", "./udocker"])
+
+        assert sum(results) == 0
+
+        cls.udocker_path = os.path.join(cls.docker_install_dir, 'udocker')
+        os.chdir(test_cwd)
+        os.environ = test_environ
+        print('Udocker install dir: ' + cls.docker_install_dir)
+
+    @classmethod
+    def teardown_class(cls):
+        shutil.rmtree(cls.docker_install_dir)
+
+    def test_udocker_usage_should_not_write_cid_file(self, tmpdir):
+        cwd = tmpdir.chdir()
+
+        test_file = "tests/wf/wc-tool.cwl"
+        job_file = "tests/wf/wc-job.json"
+        error_code, stdout, stderr = get_main_output(
+            ["--debug", "--default-container", "debian", "--user-space-docker-cmd=" + self.udocker_path,
+             get_data(test_file), get_data(job_file)])
+        cwd.chdir()
+        cidfiles_count = sum(1 for _ in tmpdir.visit(fil="*.cid"))
+
+        tmpdir.remove(ignore_errors=True)
+
+        assert "completed success" in stderr, stderr
+        assert cidfiles_count == 0
+
+    @pytest.mark.skipif(TRAVIS, reason='Not reliable on single threaded test on travis.')
+    def test_udocker_should_display_memory_usage(self, tmpdir):
+        cwd = tmpdir.chdir()
+        error_code, stdout, stderr = get_main_output(
+            ["--enable-ext", "--default-container=debian",  "--user-space-docker-cmd=" + self.udocker_path,
+             get_data("tests/wf/timelimit.cwl"), "--sleep_time", "10"])
+        cwd.chdir()
+        tmpdir.remove(ignore_errors=True)
+
+        assert "completed success" in stderr, stderr
+        assert "Max memory" in stderr, stderr