From a4501462ccde5b652f40db964a71fe4b8d735909 Mon Sep 17 00:00:00 2001
From: Ryan Rhee <ryanrhee@fb.com>
Date: Thu, 20 Oct 2016 12:54:50 -0700
Subject: [PATCH] [componentkit] Reference fake header in build system test

Reviewed By: dulmarod

Differential Revision: D4033937

fbshipit-source-id: adccbd6
---
 .../build_systems/build_integration_tests.py   |  2 +-
 .../componentkit/TestIgnoreImports.mm          | 18 +-----------------
 .../componentkit/FakeComponentKitHeader.h      | 15 +++++++++++++++
 3 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/infer/tests/build_systems/build_integration_tests.py b/infer/tests/build_systems/build_integration_tests.py
index ee1593b67..c508e3fab 100755
--- a/infer/tests/build_systems/build_integration_tests.py
+++ b/infer/tests/build_systems/build_integration_tests.py
@@ -498,7 +498,7 @@ class BuildIntegrationTest(unittest.TestCase):
         test('componentkit', 'component quality analyzer  skips imports',
              os.path.join(CODETOANALYZE_DIR, 'componentkit'),
              [{'compile': ['clang', '-x', 'objective-c++', '-std=c++11', '-c',
-                           'TestIgnoreImports.mm'],
+                           '-fblocks', 'TestIgnoreImports.mm'],
                'infer_args': ['--cxx', '--no-filtering', '-a', 'linters']}])
 
     def test_fail_on_issue(self):
diff --git a/infer/tests/build_systems/codetoanalyze/componentkit/TestIgnoreImports.mm b/infer/tests/build_systems/codetoanalyze/componentkit/TestIgnoreImports.mm
index 9d08f7713..6bf48b8e8 100644
--- a/infer/tests/build_systems/codetoanalyze/componentkit/TestIgnoreImports.mm
+++ b/infer/tests/build_systems/codetoanalyze/componentkit/TestIgnoreImports.mm
@@ -9,23 +9,7 @@
 
 #include "HeaderWithMutableLocalVar.h"
 
-#define nil 0
-
-// Mimic importing CKComponnet
-@interface CKComponent
-@end
-@implementation CKComponent
-@end
-
-// Mimic importing CKCompositeComponnet
-@interface CKCompositeComponent : CKComponent
-+ (instancetype)newWithComponent:(CKComponent*)component;
-@end
-@implementation CKCompositeComponent
-+ (instancetype)newWithComponent:(CKComponent*)component {
-  return nil;
-}
-@end
+#include "../../../codetoanalyze/objcpp/linters/componentkit/FakeComponentKitHeader.h"
 
 @interface SomeClass : CKCompositeComponent
 @end
diff --git a/infer/tests/codetoanalyze/objcpp/linters/componentkit/FakeComponentKitHeader.h b/infer/tests/codetoanalyze/objcpp/linters/componentkit/FakeComponentKitHeader.h
index 9785cd334..034ba5899 100644
--- a/infer/tests/codetoanalyze/objcpp/linters/componentkit/FakeComponentKitHeader.h
+++ b/infer/tests/codetoanalyze/objcpp/linters/componentkit/FakeComponentKitHeader.h
@@ -7,7 +7,22 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
+#ifdef __APPLE__
 #import <Foundation/Foundation.h>
+#elif __linux__
+// fake foundation enough so linux doesn't complain
+#define nil 0
+@interface NSObject
+@end
+@implementation NSObject
+@end
+@interface NSString : NSObject
+@end
+@implementation NSString
+@end
+#else
+#error "Need either os x or linux"
+#endif
 
 // Mimic importing CKComponnet
 @interface CKComponent : NSObject