From 09e7c01b3139c1fa4ea45995a3b7b4a46b348efd Mon Sep 17 00:00:00 2001
From: mlippautz <mlippautz@chromium.org>
Date: Wed, 10 Aug 2016 08:57:45 -0700
Subject: [PATCH] [heap] Fix LAB tests

Let's not write out of bounds here.

R=hpayer@chromium.org
BUG=chromium:636331

Review-Url: https://codereview.chromium.org/2237473002
Cr-Commit-Position: refs/heads/master@{#38547}
---
 test/cctest/heap/test-lab.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/cctest/heap/test-lab.cc b/test/cctest/heap/test-lab.cc
index bf4d3cc999..5a0ff2fbc4 100644
--- a/test/cctest/heap/test-lab.cc
+++ b/test/cctest/heap/test-lab.cc
@@ -170,7 +170,7 @@ TEST(MergeSuccessful) {
   CcTest::InitializeVM();
   Heap* heap = CcTest::heap();
   const int kLabSize = 2 * KB;
-  Address base1 = AllocateLabBackingStore(heap, kLabSize);
+  Address base1 = AllocateLabBackingStore(heap, 2 * kLabSize);
   Address limit1 = base1 + kLabSize;
   Address base2 = limit1;
   Address limit2 = base2 + kLabSize;
@@ -226,7 +226,7 @@ TEST(MergeFailed) {
   CcTest::InitializeVM();
   Heap* heap = CcTest::heap();
   const int kLabSize = 2 * KB;
-  Address base1 = AllocateLabBackingStore(heap, kLabSize);
+  Address base1 = AllocateLabBackingStore(heap, 3 * kLabSize);
   Address base2 = base1 + kLabSize;
   Address base3 = base2 + kLabSize;