Added "touch(path)" to the FS API

* Implemented in the JS Shim
* Added test accordingly

src/filesystem.h

@@ -98,8 +98,7 @@ public slots:
     // 'copy(source, destination)' implemented in "fs-shim.js" using '_copy(source, destination)'
     bool _copy(const QString &source, const QString &destination) const;
     // 'move(source, destination)' implemented in "fs-shim.js"
-    // - touch(path, date)
-    // - rename()
+    // 'touch(path)' implemented in "fs-shim.js"
 
     // Listing
     QStringList list(const QString &path) const;

src/fs-shim.js

@@ -144,4 +144,8 @@ window.fs.removeTree = function (path) {
 	if (!fs._removeTree(path)) {
 		throw "Unable to remove directory tree '" + path + "'";
 	}
+};
+
+window.fs.touch = function (path) {
+	fs.write(path, "", 'a');
 };

test/fs-spec-01.js

@@ -2,6 +2,7 @@ describe("Basic Files API (read, write, remove, ...)", function() {
     var FILENAME = "temp-01.test",
 		FILENAME_COPY = FILENAME + ".copy",
 		FILENAME_MOVED = FILENAME + ".moved",
+		FILENAME_EMPTY = FILENAME + ".empty",
         ABSENT = "absent-01.test";
     
     it("should be able to create and write a file", function() {
@@ -15,6 +16,13 @@ describe("Basic Files API (read, write, remove, ...)", function() {
         } catch (e) { }
         expect(fs.exists(FILENAME)).toBeTruthy();
     });
+
+	it("should be able to create (touch) an empty file", function() {
+		expect(fs.exists(FILENAME_EMPTY)).toBeFalsy();
+		fs.touch(FILENAME_EMPTY);
+		expect(fs.exists(FILENAME_EMPTY)).toBeTruthy();
+		expect(fs.size(FILENAME_EMPTY)).toEqual(0);
+	});
     
     it("should be able to read content from a file", function() {
         var content = "";
@@ -55,6 +63,12 @@ describe("Basic Files API (read, write, remove, ...)", function() {
         expect(fs.exists(FILENAME_COPY)).toBeFalsy();
     });
     
+	it("should be able to remove an empty file", function() {
+        expect(fs.exists(FILENAME_EMPTY)).toBeTruthy();
+        fs.remove(FILENAME_EMPTY);
+        expect(fs.exists(FILENAME_EMPTY)).toBeFalsy();
+    });
+
     it("should throw an exception when trying to open for read a non existing file", function(){
         expect(function(){
             fs.open(ABSENT, "r");

test/fs-spec-02.js

@@ -6,7 +6,7 @@ describe("Attributes Files API", function() {
 
     it("should throw an exception when trying to read the size of a non existing file", function(){
         expect(function(){
-            fs.size(ABSENT, "r");
+            fs.size(ABSENT);
         }).toThrow("Unable to read file '"+ ABSENT +"' size");
     });