1 files changed, 103 insertions, 0 deletions
diff --git a/third_party/python/gyp/test/win/gyptest-link-ordering.py b/third_party/python/gyp/test/win/gyptest-link-ordering.py
new file mode 100644
index 0000000000..ed8ee98c9e
--- /dev/null
+++ b/third_party/python/gyp/test/win/gyptest-link-ordering.py
@@ -0,0 +1,103 @@
+#!/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 the link order of object files is the same between msvs and ninja.
+"""
+
+from __future__ import print_function
+
+import TestGyp
+
+import sys
+
+if sys.platform == 'win32':
+  test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
+
+  CHDIR = 'linker-flags'
+  test.run_gyp('link-ordering.gyp', chdir=CHDIR)
+  test.build('link-ordering.gyp', test.ALL, chdir=CHDIR)
+
+  def GetDisasm(exe):
+    full_path = test.built_file_path(exe, chdir=CHDIR)
+    # Get disassembly and drop int3 padding between functions.
+    return '\n'.join(
+        x for x in test.run_dumpbin('/disasm', full_path).splitlines()
+                   if 'CC' not in x)
+
+  # This is the full dump that we expect. The source files in the .gyp match
+  # this order which is what determines the ordering in the binary.
+
+  expected_disasm_basic = '''
+_mainCRTStartup:
+  00401000: B8 05 00 00 00     mov         eax,5
+  00401005: C3                 ret
+?z@@YAHXZ:
+  00401010: B8 03 00 00 00     mov         eax,3
+  00401015: C3                 ret
+?x@@YAHXZ:
+  00401020: B8 01 00 00 00     mov         eax,1
+  00401025: C3                 ret
+?y@@YAHXZ:
+  00401030: B8 02 00 00 00     mov         eax,2
+  00401035: C3                 ret
+_main:
+  00401040: 33 C0              xor         eax,eax
+  00401042: C3                 ret
+'''
+
+  if expected_disasm_basic not in GetDisasm('test_ordering_exe.exe'):
+    print(GetDisasm('test_ordering_exe.exe'))
+    test.fail_test()
+
+  # Similar to above. The VS generator handles subdirectories differently.
+
+  expected_disasm_subdirs = '''
+_mainCRTStartup:
+  00401000: B8 05 00 00 00     mov         eax,5
+  00401005: C3                 ret
+_main:
+  00401010: 33 C0              xor         eax,eax
+  00401012: C3                 ret
+?y@@YAHXZ:
+  00401020: B8 02 00 00 00     mov         eax,2
+  00401025: C3                 ret
+?z@@YAHXZ:
+  00401030: B8 03 00 00 00     mov         eax,3
+  00401035: C3                 ret
+'''
+
+  if expected_disasm_subdirs not in GetDisasm('test_ordering_subdirs.exe'):
+    print(GetDisasm('test_ordering_subdirs.exe'))
+    test.fail_test()
+
+  # Similar, but with directories mixed into folders (crt and main at the same
+  # level, but with a subdir in the middle).
+
+  expected_disasm_subdirs_mixed = '''
+_mainCRTStartup:
+  00401000: B8 05 00 00 00     mov         eax,5
+  00401005: C3                 ret
+?x@@YAHXZ:
+  00401010: B8 01 00 00 00     mov         eax,1
+  00401015: C3                 ret
+_main:
+  00401020: 33 C0              xor         eax,eax
+  00401022: C3                 ret
+?z@@YAHXZ:
+  00401030: B8 03 00 00 00     mov         eax,3
+  00401035: C3                 ret
+?y@@YAHXZ:
+  00401040: B8 02 00 00 00     mov         eax,2
+  00401045: C3                 ret
+'''
+
+  if (expected_disasm_subdirs_mixed not in
+      GetDisasm('test_ordering_subdirs_mixed.exe')):
+    print(GetDisasm('test_ordering_subdirs_mixed.exe'))
+    test.fail_test()
+
+  test.pass_test()