1 files changed, 142 insertions, 3 deletions
diff --git a/src/engine/SCons/cppTests.py b/src/engine/SCons/cppTests.py
index 2108277..6d41ab0 100644
--- a/src/engine/SCons/cppTests.py
+++ b/src/engine/SCons/cppTests.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -23,7 +23,7 @@
 
 from __future__ import absolute_import
 
-__revision__ = "src/engine/SCons/cppTests.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
+__revision__ = "src/engine/SCons/cppTests.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
 
 import atexit
 import sys
@@ -346,6 +346,80 @@ nested_ifs_input = """
 
 
 
+ifndef_input = """
+#define DEFINED 0
+
+#ifndef	DEFINED
+#include "file45-no"
+#else
+#include "file45-yes"
+#endif
+
+#ifndef	NOT_DEFINED
+#include <file46-yes>
+#else
+#include <file46-no>
+#endif
+"""
+
+
+if_defined_no_space_input = """
+#define DEFINED 0
+
+#if(defined DEFINED)
+#include "file47-yes"
+#endif
+
+#if(!defined DEFINED)
+#include <file48-no>
+#elif(!defined DEFINED)
+#include <file49-no>
+#else
+#include <file50-yes>
+#endif
+
+#if!(defined DEFINED)
+#include "file51-no"
+#elif!(defined DEFINED)
+#include <file52-no>
+#else
+#include "file53-yes"
+#endif
+"""
+
+if_no_space_input = """
+#define DEFINED 0
+
+#if(DEFINED)
+#include "file54-no"
+#endif
+
+#if!(DEFINED)
+#include <file55-yes>
+#elif!(DEFINED)
+#include <file56-no>
+#endif
+
+#if(DEFINED)
+#include "file57-no"
+#elif(!DEFINED)
+#include <file58-yes>
+#endif
+
+#if!( DEFINED)
+#include "file59-yes"
+#elif!( DEFINED)
+#include <file60-no>
+#endif
+
+#if( DEFINED)
+#include "file61-no"
+#elif(! DEFINED)
+#include <file62-yes>
+#endif
+"""
+
+
 #    pp_class = PreProcessor
 #    #pp_class = DumbPreProcessor
 
@@ -426,6 +500,25 @@ class cppTestCase(unittest.TestCase):
         result = self.cpp.process_contents(nested_ifs_input)
         assert expect == result, (expect, result)
 
+    def test_ifndef(self):
+        """Test basic #ifndef processing"""
+        expect = self.ifndef_expect
+        result = self.cpp.process_contents(ifndef_input)
+        assert expect == result, (expect, result)
+
+    def test_if_defined_no_space(self):
+        """Test #if(defined, i.e.without space but parenthesis"""
+        expect = self.if_defined_no_space_expect
+        result = self.cpp.process_contents(if_defined_no_space_input)
+        assert expect == result, (expect, result)
+
+    def test_if_no_space(self):
+        """Test #if(, i.e. without space but parenthesis"""
+        expect = self.if_no_space_expect
+        result = self.cpp.process_contents(if_no_space_input)
+        assert expect == result, (expect, result)
+
+
 class cppAllTestCase(cppTestCase):
     def setUp(self):
         self.cpp = self.cpp_class(current = ".",
@@ -513,6 +606,24 @@ class PreProcessorTestCase(cppAllTestCase):
         ('include', '"', 'file7-yes'),
     ]
 
+    ifndef_expect = [
+        ('include', '"', 'file45-yes'),
+        ('include', '<', 'file46-yes'),
+    ]
+
+    if_defined_no_space_expect = [
+        ('include', '"', 'file47-yes'),
+        ('include', '<', 'file50-yes'),
+        ('include', '"', 'file53-yes'),
+    ]
+
+    if_no_space_expect = [
+        ('include', '<', 'file55-yes'),
+        ('include', '<', 'file58-yes'),
+        ('include', '"', 'file59-yes'),
+        ('include', '<', 'file62-yes'),
+    ]
+
 class DumbPreProcessorTestCase(cppAllTestCase):
     cpp_class = cpp.DumbPreProcessor
 
@@ -625,7 +736,34 @@ class DumbPreProcessorTestCase(cppAllTestCase):
         ('include', '"', 'file7-yes')
     ]
 
+    ifndef_expect = [
+        ('include', '"', 'file45-no'),
+        ('include', '"', 'file45-yes'),
+        ('include', '<', 'file46-yes'),
+        ('include', '<', 'file46-no'),
+    ]
+
+    if_defined_no_space_expect = [
+        ('include', '"', 'file47-yes'),
+        ('include', '<', 'file48-no'),
+        ('include', '<', 'file49-no'),
+        ('include', '<', 'file50-yes'),
+        ('include', '"', 'file51-no'),
+        ('include', '<', 'file52-no'),
+        ('include', '"', 'file53-yes'),
+    ]
 
+    if_no_space_expect = [
+        ('include', '"', 'file54-no'),
+        ('include', '<', 'file55-yes'),
+        ('include', '<', 'file56-no'),
+        ('include', '"', 'file57-no'),
+        ('include', '<', 'file58-yes'),
+        ('include', '"', 'file59-yes'),
+        ('include', '<', 'file60-no'),
+        ('include', '"', 'file61-no'),
+        ('include', '<', 'file62-yes'),
+    ]
 
 import os
 import re
@@ -679,7 +817,8 @@ class fileTestCase(unittest.TestCase):
         return '\n'.join(map(strip_spaces, lines))
 
     def write(self, file, contents):
-        open(file, 'w').write(self.strip_initial_spaces(contents))
+        with open(file, 'w') as f:
+            f.write(self.strip_initial_spaces(contents))
 
     def test_basic(self):
         """Test basic file inclusion"""