ninja/mac: Insert a few synthesized Info.plist entries.

test/mac/gyptest-app.py

Index: test/mac/gyptest-app.py
===================================================================
--- test/mac/gyptest-app.py	(revision 1733)
+++ test/mac/gyptest-app.py	(working copy)
@@ -11,8 +11,13 @@
 import TestGyp
 
 import os
+import plistlib
+import subprocess
 import sys
 
+def GetStdout(cmdlist):
+  return subprocess.Popen(cmdlist,
+                          stdout=subprocess.PIPE).communicate()[0].rstrip('\n')
 
 def ls(path):
   '''Returns a list of all files in a directory, relative to the directory.'''
@@ -41,6 +46,24 @@
   test.must_contain(info_plist, 'com.google.Test-App-Gyp')  # Variable expansion
   test.must_not_contain(info_plist, '${MACOSX_DEPLOYMENT_TARGET}');
 
+  if test.format != 'make':
+    # TODO: Synthesized plist entries aren't hooked up in the make generator.
+    plist = plistlib.readPlist(info_plist)
+    if plist['BuildMachineOSBuild'] != GetStdout(['sw_vers', '-buildVersion']):
+      test.fail_test()
+    if plist['DTSDKName'] != '':
+      test.fail_test()
+    if plist['DTSDKBuild'] != GetStdout(
+        ['xcodebuild', '-version', '-sdk', '', 'ProductBuildVersion']):
+      test.fail_test()
+    xcode, build = GetStdout(['xcodebuild', '-version']).splitlines()
+    xcode = xcode.split()[-1].replace('.', '').zfill(4)

[Nico, 2013/09/17 22:03:49]

It might seem silly to have the same test here as in xcode_emulation, but this
checks that the code matches xcode's behavior too.

[scottmg, 2013/09/17 22:27:44]

Oh, I thought maybe that was a first
https://code.google.com/p/chromium/codesearch#search/&q=zfill%20file:.py%20-t....
Very useful batteries included!

+    build = build.split()[-1]
+    if plist['DTXcode'] != xcode:
+      test.fail_test()
+    if plist['DTXcodeBuild'] != build:
+      test.fail_test()
+
   # Resources
   strings_files = ['InfoPlist.strings', 'utf-16be.strings', 'utf-16le.strings']
   for f in strings_files: