Add test for decimal value + more doc

docs/website/docs/user-guides/advanced/automounting-volumes.md

@@ -37,4 +37,4 @@ Mounting resources can be additionally configured via annotations:
 
 - `devfile.io/read-only`: for persistent volume claims, mount the resource as read-only
 
-- `devfile.io/mount-access-mode`: for  secret/configmap, can be used to configure file permissions on mounted files
+- `devfile.io/mount-access-mode`: for  secret/configmap, can be used to configure file permissions on mounted files. The value can be in octal notation between `0000` and `0777` (for example `0400`), or in decimal notation between `0` and `511`. The default value is `0644` in octal (`420` in decimal)

tests/examples/manifests/config-automount/access-mode-configmap-decimal.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: automount-access-mode-configmap-decimal
+  labels:
+    devfile.io/auto-mount: "true"
+  annotations:
+    devfile.io/mount-access-mode: "292"
+data:
+  config292: foo-decimal

tests/integration/cmd_dev_test.go

@@ -643,6 +643,7 @@ ComponentSettings:
 						"/mnt/mount-path/secret",
 
 						"/etc/config/automount-access-mode-configmap",
+						"/etc/config/automount-access-mode-configmap-decimal",
 						"/etc/secret/automount-access-mode-secret",
 					} {
 						var output string
@@ -715,6 +716,10 @@ ComponentSettings:
 							content:    "foo",
 							accessMode: "r--r--r--",
 						},
+						"/etc/config/automount-access-mode-configmap-decimal/config292": {
+							content:    "foo-decimal",
+							accessMode: "r--r--r--",
+						},
 						"/etc/secret/automount-access-mode-secret/secret0444": {
 							content:    "1234",
 							accessMode: "r--r--r--",