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diff --git a/media/webrtc/trunk/tools/gyp/test/win/gyptest-link-large-pdb.py b/media/webrtc/trunk/tools/gyp/test/win/gyptest-link-large-pdb.py
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+++ b/media/webrtc/trunk/tools/gyp/test/win/gyptest-link-large-pdb.py
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+#!/usr/bin/env python
+
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Make sure msvs_large_pdb works correctly.
+"""
+
+import TestGyp
+
+import struct
+import sys
+
+if sys.platform == 'win32':
+ print "This test is currently disabled: https://crbug.com/483696."
+ sys.exit(0)
+
+
+CHDIR = 'large-pdb'
+
+
+def CheckImageAndPdb(test, image_basename, expected_page_size,
+ pdb_basename=None):
+ if not pdb_basename:
+ pdb_basename = image_basename + '.pdb'
+ test.built_file_must_exist(image_basename, chdir=CHDIR)
+ test.built_file_must_exist(pdb_basename, chdir=CHDIR)
+
+ # We expect the PDB to have the given page size. For full details of the
+ # header look here: https://code.google.com/p/pdbparser/wiki/MSF_Format
+ # We read the little-endian 4-byte unsigned integer at position 32 of the
+ # file.
+ pdb_path = test.built_file_path(pdb_basename, chdir=CHDIR)
+ pdb_file = open(pdb_path, 'rb')
+ pdb_file.seek(32, 0)
+ page_size = struct.unpack('<I', pdb_file.read(4))[0]
+ if page_size != expected_page_size:
+ print "Expected page size of %d, got %d for PDB file `%s'." % (
+ expected_page_size, page_size, pdb_path)
+
+
+if sys.platform == 'win32':
+ test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
+
+ test.run_gyp('large-pdb.gyp', chdir=CHDIR)
+
+ test.build('large-pdb.gyp', 'large_pdb_exe', chdir=CHDIR)
+ CheckImageAndPdb(test, 'large_pdb_exe.exe', 4096)
+
+ test.build('large-pdb.gyp', 'small_pdb_exe', chdir=CHDIR)
+ CheckImageAndPdb(test, 'small_pdb_exe.exe', 1024)
+
+ test.build('large-pdb.gyp', 'large_pdb_dll', chdir=CHDIR)
+ CheckImageAndPdb(test, 'large_pdb_dll.dll', 4096)
+
+ test.build('large-pdb.gyp', 'small_pdb_dll', chdir=CHDIR)
+ CheckImageAndPdb(test, 'small_pdb_dll.dll', 1024)
+
+ test.build('large-pdb.gyp', 'large_pdb_implicit_exe', chdir=CHDIR)
+ CheckImageAndPdb(test, 'large_pdb_implicit_exe.exe', 4096)
+
+ # This target has a different PDB name because it uses an
+ # 'msvs_large_pdb_path' variable.
+ test.build('large-pdb.gyp', 'large_pdb_variable_exe', chdir=CHDIR)
+ CheckImageAndPdb(test, 'large_pdb_variable_exe.exe', 4096,
+ pdb_basename='foo.pdb')
+
+ # This target has a different output name because it uses 'product_name'.
+ test.build('large-pdb.gyp', 'large_pdb_product_exe', chdir=CHDIR)
+ CheckImageAndPdb(test, 'bar.exe', 4096)
+
+ test.pass_test()