Added tests for the 'Overwrite' header for the 'MOVE' method

Author: AdrienCastex

test/tests/moveVirtualOverwrite.js

@@ -0,0 +1,92 @@
+"use strict";
+var webdav = require('../../lib/index.js'),
+    request = require('request')
+
+module.exports = (test, options, index) => test('move a virtual resource (overwrite test)', (isValid, server) =>
+{
+    isValid = isValid.multiple(2, server);
+    const _ = (e, cb) => {
+        if(e)
+            isValid(false, e);
+        else
+            cb();
+    }
+
+    function move(source, dest, overwrite, callback)
+    {
+        request({
+            url: 'http://localhost:' + (options.port + index) + source,
+            method: 'MOVE',
+            headers: {
+                Destination: 'http://localhost:' + (options.port + index) + dest,
+                Overwrite: overwrite ? 'T' : 'F'
+            }
+        }, (e, res, body) => _(e, () => {
+            callback(res.statusCode < 300);
+        }))
+    }
+
+    function exist(path, callback)
+    {
+        request({
+            url: 'http://localhost:' + (options.port + index) + path,
+            method: 'PROPFIND'
+        }, (e, res, body) => _(e, () => {
+            callback(res.statusCode < 300);
+        }))
+    }
+
+    const fileName = 'file.txt';
+    const fileNameDest = 'file.dest.txt';
+    server.addResourceTree([
+        new webdav.VirtualFile(fileName),
+        new webdav.VirtualFile(fileNameDest),
+    ], e => _(e, () => {
+        move('/' + fileName, '/' + fileNameDest, false, (moved) => {
+            if(moved)
+            {
+                isValid(false, 'Must not overwrite a file resource when not allowed in the headers.');
+                return;
+            }
+
+            exist('/' + fileName, (exists) => {
+                if(!exists)
+                {
+                    isValid(false, 'The file must still exist after a failed move');
+                    return;
+                }
+
+                exist('/' + fileNameDest, (exists) => {
+                    isValid(exists, 'The destination file must still exist after a failed move');
+                })
+            })
+        })
+    }));
+
+    const fileName2 = 'file2.txt';
+    const fileNameDest2 = 'file2.dest.txt';
+    server.addResourceTree([
+        new webdav.VirtualFile(fileName2),
+        new webdav.VirtualFile(fileNameDest2),
+    ], e => _(e, () => {
+        move('/' + fileName2, '/' + fileNameDest2, true, (moved) => {
+            if(!moved)
+            {
+                isValid(false, 'Must overwrite a file resource when allowed in the headers.');
+                return;
+            }
+
+            exist('/' + fileName2, (exists) => {
+                if(exists)
+                {
+                    isValid(false, 'The file must have been moved, but still exists at its old url');
+                    return;
+                }
+
+                exist('/' + fileNameDest2, (exists) => {
+                    isValid(exists, 'The destination file must be replaced by the source resource');
+                })
+            })
+        })
+    }));
+})