fix(node): default permissions should be NONE and fix undefined return

__tests__/files/file.spec.ts

@@ -32,7 +32,7 @@ describe('File creation', () => {
 		expect(file.root).toBe('/files/emma/Photos')
 		expect(file.path).toBe('/picture.jpg')
 		expect(file.isDavRessource).toBe(true)
-		expect(file.permissions).toBe(Permission.READ)
+		expect(file.permissions).toBe(Permission.NONE)
 	})
 
 	test('Valid dav file with root', () => {
@@ -59,7 +59,7 @@ describe('File creation', () => {
 		expect(file.root).toBe('/files/emma')
 		expect(file.path).toBe('/Photos/picture.jpg')
 		expect(file.isDavRessource).toBe(true)
-		expect(file.permissions).toBe(Permission.READ)
+		expect(file.permissions).toBe(Permission.NONE)
 	})
 
 	test('Valid remote file', () => {

__tests__/files/folder.spec.ts

@@ -24,7 +24,7 @@ describe('Folder creation', () => {
 		expect(folder.dirname).toBe('/')
 		expect(folder.root).toBe('/files/emma')
 		expect(folder.isDavRessource).toBe(true)
-		expect(folder.permissions).toBe(Permission.READ)
+		expect(folder.permissions).toBe(Permission.NONE)
 	})
 
 	test('Valid dav folder with root', () => {
@@ -49,7 +49,7 @@ describe('Folder creation', () => {
 		expect(folder.dirname).toBe('/Photos')
 		expect(folder.root).toBe('/files/emma')
 		expect(folder.isDavRessource).toBe(true)
-		expect(folder.permissions).toBe(Permission.READ)
+		expect(folder.permissions).toBe(Permission.NONE)
 	})
 
 	test('Valid remote folder', () => {

__tests__/files/node.spec.ts

@@ -1,6 +1,7 @@
 import { File } from '../../lib/files/file'
 import { Folder } from '../../lib/files/folder'
 import NodeData, { Attribute } from '../../lib/files/nodeData'
+import { Permission } from '../../lib/permissions'
 
 describe('Node testing', () => {
 	test('Root null fallback', () => {
@@ -229,6 +230,26 @@ describe('Dav service detection', () => {
 	})
 })
 
+describe('Permissions handling', () => {
+	test('Default permissions', () => {
+		const file = new File({
+			source: 'https://cloud.domain.com/remote.php/dav/files/emma/Photos/picture.jpg',
+			mime: 'image/jpeg',
+			owner: 'emma',
+		})
+		expect(file.permissions).toBe(0)
+	})
+
+	test('Custom permissions', () => {
+		const file = new File({
+			source: 'https://cloud.domain.com/remote.php/dav/files/emma/Photos/picture.jpg',
+			mime: 'image/jpeg',
+			owner: 'emma',
+			permissions: Permission.READ | Permission.UPDATE | Permission.CREATE | Permission.DELETE | Permission.SHARE,
+		})
+		expect(file.permissions).toBe(31)
+	})
+})
 
 describe('Root and paths detection', () => {
 	test('Unknown root', () => {

lib/files/node.ts

@@ -148,7 +148,10 @@ export abstract class Node {
 			return Permission.READ
 		}
 
-		return this._data.permissions || Permission.READ
+		// If the permissions are not defined, we have none
+		return this._data.permissions !== undefined
+			? this._data.permissions
+			: Permission.NONE
 	}
 
 	/**