test --leave-tmpdir

Author: mr-c

tests/test_tmpdir.py

@@ -1,4 +1,5 @@
 """Test that all temporary directories respect the --tmpdir-prefix and --tmp-outdir-prefix options."""
+import re
 import subprocess
 import sys
 from pathlib import Path
@@ -20,7 +21,7 @@
 from cwltool.utils import create_tmp_dir
 from ruamel.yaml.comments import CommentedMap
 
-from .util import get_data, needs_docker
+from .util import get_data, get_main_output, needs_docker
 
 
 def test_docker_commandLineTool_job_tmpdir_prefix(tmp_path: Path) -> None:
@@ -273,3 +274,22 @@ def test_remove_tmpdirs(tmp_path: Path) -> None:
         == 0
     )
     assert len(list(tmp_path.iterdir())) == 0
+
+
+def test_leave_tmpdirs(tmp_path: Path) -> None:
+    """Test that the tmpdirs including input staging directories are retained after the job execution."""
+    error_code, stdout, stderr = get_main_output(
+        [
+            "--debug",
+            "--tmpdir-prefix",
+            str(f"{tmp_path}/tmp/"),
+            "--leave-tmpdir",
+            "--outdir",
+            str(f"{tmp_path}/out/"),
+            get_data("tests/env4.cwl"),
+        ]
+    )
+    assert error_code == 0
+    assert re.search(rf"\"{re.escape(str(tmp_path))}/tmp/.*/env0\.py\"", stderr)
+    assert len(list((tmp_path / "tmp").iterdir())) == 3
+    assert len(list((tmp_path / "tmp").glob("**/env0.py"))) == 1