Add tests that $HOME and $TMPDIR are set correctly according to spec.

Author: Peter Amstutz

v1.0/conformance_test_v1.0.yaml

@@ -844,3 +844,13 @@
         size: 2
   tool: v1.0/nested-array.cwl
   doc: Test command line generation of array-of-arrays
+
+- job: v1.0/empty.json
+  output: {}
+  tool: v1.0/envvar.cwl
+  doc: Test $HOME and $TMPDIR are set correctly
+
+- job: v1.0/empty.json
+  output: {}
+  tool: v1.0/envvar2.cwl
+  doc: Test $HOME and $TMPDIR are set correctly in Docker

v1.0/v1.0/envvar.cwl

@@ -0,0 +1,11 @@
+class: CommandLineTool
+cwlVersion: v1.0
+inputs: []
+outputs: []
+requirements:
+  ShellCommandRequirement: {}
+arguments: [
+  echo, {valueFrom: '"HOME=$HOME"', shellQuote: false}, {valueFrom: '"TMPDIR=$TMPDIR"', shellQuote: false},
+  {valueFrom: '&&', shellQuote: false},
+  test, {valueFrom: '"$HOME"', shellQuote: false}, "=", $(runtime.outdir),
+  "-a", {valueFrom: '"$TMPDIR"', shellQuote: false}, "=", $(runtime.tmpdir)]

v1.0/v1.0/envvar2.cwl

@@ -0,0 +1,14 @@
+class: CommandLineTool
+cwlVersion: v1.0
+inputs: []
+outputs: []
+requirements:
+  ShellCommandRequirement: {}
+hints:
+  DockerRequirement:
+    dockerPull: debian:8
+arguments: [
+  echo, {valueFrom: '"HOME=$HOME"', shellQuote: false}, {valueFrom: '"TMPDIR=$TMPDIR"', shellQuote: false},
+  {valueFrom: '&&', shellQuote: false},
+  test, {valueFrom: '"$HOME"', shellQuote: false}, "=", $(runtime.outdir),
+  "-a", {valueFrom: '"$TMPDIR"', shellQuote: false}, "=", $(runtime.tmpdir)]