Add js-output tests

Author: ThomasHickman

tests/test_examples.py

@@ -1,5 +1,12 @@
 from __future__ import absolute_import
 import unittest
+import pytest
+import subprocess
+
+try:
+    from cStringIO import StringIO
+except ModuleNotFoundError:
+    from io import StringIO
 
 import cwltool.expression as expr
 import cwltool.factory
@@ -516,5 +523,34 @@ def test_print_dot(self):
         self.assertEquals(main(["--print-dot", get_data('tests/wf/revsort.cwl')]), 0)
 
 
+class TestJsConsole(unittest.TestCase):
+    def reload_sandboxjs(self):
+         # Reload sandboxjs to remove set globals
+        import cwltool.sandboxjs
+        reload(cwltool.sandboxjs)
+
+    def test_js_console_cmd_line_tool(self):
+        for test_file in ("js_output.cwl", "js_output_workflow.cwl"):
+            self.reload_sandboxjs()
+            pipe = StringIO()
+            self.assertEquals(main(["--js-console", get_data("tests/wf/" + test_file)], stderr=pipe), 0)
+
+            output = pipe.getvalue()
+            pipe.close()
+
+            self.assertIn("[log] Log message", output)
+            self.assertIn("[err] Error message", output)
+
+    def test_no_js_console(self):
+        for test_file in ("js_output.cwl", "js_output_workflow.cwl"):
+            self.reload_sandboxjs()
+            pipe = StringIO()
+            self.assertEquals(main([get_data("tests/wf/" + test_file)], stderr=pipe), 1)
+
+            output = pipe.getvalue()
+            pipe.close()
+
+            self.assertIn("ReferenceError: console is not defined", output)
+
 if __name__ == '__main__':
     unittest.main()

tests/wf/js_output.cwl

@@ -0,0 +1,8 @@
+class: CommandLineTool
+cwlVersion: v1.0
+requirements:
+  - class: InlineJavascriptRequirement
+inputs: []
+outputs: []
+arguments:
+  - valueFrom: ${console.log("Log message");console.error("Error message");return "true";}

tests/wf/js_output_workflow.cwl

@@ -0,0 +1,15 @@
+class: Workflow
+cwlVersion: v1.0
+requirements:
+  - class: InlineJavascriptRequirement
+inputs: []
+outputs: []
+steps:
+  - id: js_log
+    in: []
+    out: []
+    run: 
+      class: ExpressionTool
+      inputs: []
+      outputs: []
+      expression: ${console.log("Log message");console.error("Error message");return "true";}