[wasm] GrowMemory should use maximum size declared in WebAssembly.Memory

test/mjsunit/wasm/import-memory.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Flags: --expose-wasm
 
 load("test/mjsunit/wasm/wasm-constants.js");
 load("test/mjsunit/wasm/wasm-module-builder.js");
 
 (function TestOne() {
@@ skipping 62 matching lines @@
 
   for (var i = 0; i < 1e11; i = i * 3 + 5) {
     for (var j = 0; j < 10; j++) {
       var val = i + 99077 + j;
       i32[j] = val;
       assertEquals(val | 0, i1.exports.foo(j * 4));
       assertEquals(val | 0, i2.exports.bar(j * 4));
     }
   }
 })();
+
+(function TestGrowMemMaxDesc() {
+  print("Maximum descriptor");
+  let memory = new WebAssembly.Memory({initial: 1, maximum: 5});
+  assertEquals(kPageSize, memory.buffer.byteLength);
+  let i32 = new Int32Array(memory.buffer);
+  let builder = new WasmModuleBuilder();
+  builder.addImportedMemory("mine");
+  builder.addFunction("main", kSig_i_v)
+    .addBody([
+      kExprI32Const, 0,
+      kExprI32LoadMem, 0, 0])
+    .exportAs("main");
+
+  let main = builder.instantiate({mine: memory}).exports.main;
+  assertEquals(0, main());
+  i32[0] = 993377;
+  assertEquals(993377, main());
+
+  for (var i = 1; i < 4; i++) {
+    assertEquals(i, memory.grow(1));
+    assertEquals(993377, main());
+  }
+  try {
+    memory.grow(1);
+  } catch (e) {
+    assertEquals("object", typeof e);
+  }
+})();