1 #!/usr/bin/env python 2 3 # Copyright (c) 2013 Google Inc. All rights reserved. 4 # Use of this source code is governed by a BSD-style license that can be 5 # found in the LICENSE file. 6 7 """ 8 Make sure msvs_large_pdb works correctly. 9 """ 10 11 import TestGyp 12 13 import struct 14 import sys 15 16 17 CHDIR = 'large-pdb' 18 19 20 def CheckImageAndPdb(test, image_basename, expected_page_size, 21 pdb_basename=None): 22 if not pdb_basename: 23 pdb_basename = image_basename + '.pdb' 24 test.built_file_must_exist(image_basename, chdir=CHDIR) 25 test.built_file_must_exist(pdb_basename, chdir=CHDIR) 26 27 # We expect the PDB to have the given page size. For full details of the 28 # header look here: https://code.google.com/p/pdbparser/wiki/MSF_Format 29 # We read the little-endian 4-byte unsigned integer at position 32 of the 30 # file. 31 pdb_path = test.built_file_path(pdb_basename, chdir=CHDIR) 32 pdb_file = open(pdb_path, 'rb') 33 pdb_file.seek(32, 0) 34 page_size = struct.unpack('<I', pdb_file.read(4))[0] 35 if page_size != expected_page_size: 36 print "Expected page size of %d, got %d for PDB file `%s'." % ( 37 expected_page_size, page_size, pdb_path) 38 39 40 if sys.platform == 'win32': 41 test = TestGyp.TestGyp(formats=['msvs', 'ninja']) 42 43 test.run_gyp('large-pdb.gyp', chdir=CHDIR) 44 45 test.build('large-pdb.gyp', 'large_pdb_exe', chdir=CHDIR) 46 CheckImageAndPdb(test, 'large_pdb_exe.exe', 4096) 47 48 test.build('large-pdb.gyp', 'small_pdb_exe', chdir=CHDIR) 49 CheckImageAndPdb(test, 'small_pdb_exe.exe', 1024) 50 51 test.build('large-pdb.gyp', 'large_pdb_dll', chdir=CHDIR) 52 CheckImageAndPdb(test, 'large_pdb_dll.dll', 4096) 53 54 test.build('large-pdb.gyp', 'small_pdb_dll', chdir=CHDIR) 55 CheckImageAndPdb(test, 'small_pdb_dll.dll', 1024) 56 57 test.build('large-pdb.gyp', 'large_pdb_implicit_exe', chdir=CHDIR) 58 CheckImageAndPdb(test, 'large_pdb_implicit_exe.exe', 4096) 59 60 # This target has a different PDB name because it uses an 61 # 'msvs_large_pdb_path' variable. 62 test.build('large-pdb.gyp', 'large_pdb_variable_exe', chdir=CHDIR) 63 CheckImageAndPdb(test, 'large_pdb_variable_exe.exe', 4096, 64 pdb_basename='foo.pdb') 65 66 # This target has a different output name because it uses 'product_name'. 67 test.build('large-pdb.gyp', 'large_pdb_product_exe', chdir=CHDIR) 68 CheckImageAndPdb(test, 'bar.exe', 4096) 69 70 test.pass_test() 71