1 files changed, 37 insertions, 0 deletions
diff --git a/test/simple/test-buffer.js b/test/simple/test-buffer.js
index b5a76d90f..19fa4eacb 100644
--- a/test/simple/test-buffer.js
+++ b/test/simple/test-buffer.js
@@ -923,3 +923,40 @@ assert.equal(Buffer.byteLength('aaaa==', 'base64'), 3);
 assert.throws(function() {
   Buffer('', 'buffer');
 }, TypeError);
+
+
+// test Buffer alloc
+
+// arrays are unsupported by v8
+assert.throws(function() {
+  Buffer.alloc(0, []);
+}, TypeError);
+
+// can't create too large an alloc
+assert.throws(function() {
+  Buffer.alloc(0x3fffffff + 1);
+}, RangeError);
+
+// make sure values are assigned
+var b = {};
+Buffer.alloc(256, b);
+for (var i = 0; i < 256; i++)
+  b[i] = i;
+for (var i = 0; i < 256; i++)
+  assert.equal(b[i], i);
+assert.equal(b[257], undefined);
+
+// several other types that shouldn't throw
+Buffer.alloc(1, function() { });
+Buffer.alloc(1, /abc/);
+Buffer.alloc(1, new Date());
+
+
+// make sure disposal works
+var b = {};
+Buffer.alloc(5, b);
+for (var i = 0; i < 5; i++)
+  b[i] = i;
+Buffer.dispose(b);
+for (var i = 0; i < 5; i++)
+  assert.equal(b[i], undefined);