Moved CFDate.m from test/Analysis-Apple to test/Analysis, and added the necessary declarations from Foundation.h to CFDate.m so that the test case can be exercised on all platforms.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52343 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis-Apple/CFDate.m b/test/Analysis-Apple/CFDate.m
deleted file mode 100644
index 64894da..0000000
--- a/test/Analysis-Apple/CFDate.m
+++ /dev/null
@@ -1,109 +0,0 @@
-// RUN: clang -checker-cfref -verify %s
-
-#include <CoreFoundation/CFDate.h>
-#include <Foundation/NSDate.h>
-#include <Foundation/NSCalendarDate.h>
-#include <Foundation/NSString.h>
-
-CFAbsoluteTime f1() {
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
- CFRetain(date);
- CFRelease(date);
- CFDateGetAbsoluteTime(date); // no-warning
- CFRelease(date);
- t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
- return t;
-}
-
-CFAbsoluteTime f2() {
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
- [((NSDate*) date) retain];
- CFRelease(date);
- CFDateGetAbsoluteTime(date); // no-warning
- [((NSDate*) date) release];
- t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
- return t;
-}
-
-
-NSDate* global_x;
-
- // Test to see if we supresss an error when we store the pointer
- // to a global.
-
-CFAbsoluteTime f3() {
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
- [((NSDate*) date) retain];
- CFRelease(date);
- CFDateGetAbsoluteTime(date); // no-warning
- global_x = (NSDate*) date;
- [((NSDate*) date) release];
- t = CFDateGetAbsoluteTime(date); // no-warning
- return t;
-}
-
-// Test to see if we supresss an error when we store the pointer
-// to a struct.
-
-struct foo {
- NSDate* f;
-};
-
-CFAbsoluteTime f4() {
- struct foo x;
-
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
- [((NSDate*) date) retain];
- CFRelease(date);
- CFDateGetAbsoluteTime(date); // no-warning
- x.f = (NSDate*) date;
- [((NSDate*) date) release];
- t = CFDateGetAbsoluteTime(date); // no-warning
- return t;
-}
-
-// Test a leak.
-
-CFAbsoluteTime f5(int x) {
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
-
- if (x)
- CFRelease(date);
-
- return t; // expected-warning{{leak}}
-}
-
-// Test a leak involving the return.
-
-CFDateRef f6(int x) {
- CFDateRef date = CFDateCreate(NULL, CFAbsoluteTimeGetCurrent());
- CFRetain(date);
- return date; // expected-warning{{leak}}
-}
-
-// Test a leak involving an overwrite.
-
-CFDateRef f7() {
- CFDateRef date = CFDateCreate(NULL, CFAbsoluteTimeGetCurrent());
- CFRetain(date); //expected-warning{{leak}}
- date = CFDateCreate(NULL, CFAbsoluteTimeGetCurrent());
- return date;
-}
-
-// Generalization of Create rule. MyDateCreate returns a CFXXXTypeRef, and
-// has the word create.
-
-CFDateRef MyDateCreate();
-
-CFDateRef f8() {
- CFDateRef date = MyDateCreate();
- CFRetain(date);
- return date; // expected-warning{{leak}}
-}
-
-
diff --git a/test/Analysis/CFDate.m b/test/Analysis/CFDate.m
new file mode 100644
index 0000000..4deaf4a
--- /dev/null
+++ b/test/Analysis/CFDate.m
@@ -0,0 +1,135 @@
+// RUN: clang -checker-cfref -verify %s
+
+//===----------------------------------------------------------------------===//
+// The following code is reduced using delta-debugging from
+// Foundation.h (Mac OS X).
+//
+// It includes the basic definitions for the test cases below.
+// Not including Foundation.h directly makes this test case both svelt and
+// portable to non-Mac platforms.
+//===----------------------------------------------------------------------===//
+
+typedef const struct __CFAllocator * CFAllocatorRef;
+typedef double CFTimeInterval;
+typedef CFTimeInterval CFAbsoluteTime;
+typedef const struct __CFDate * CFDateRef;
+extern CFDateRef CFDateCreate(CFAllocatorRef allocator, CFAbsoluteTime at);
+typedef struct objc_object {} *id;
+typedef signed char BOOL;
+typedef unsigned int NSUInteger;
+typedef struct _NSZone NSZone;
+@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
+@protocol NSObject - (BOOL)isEqual:(id)object; - (id)retain; - (oneway void)release; @end
+@protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end
+@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end
+@interface NSObject <NSObject> {} @end
+extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
+typedef double NSTimeInterval;
+@interface NSDate : NSObject <NSCopying, NSCoding> - (NSTimeInterval)timeIntervalSinceReferenceDate; @end
+@class NSString, NSArray, NSTimeZone;
+
+//===----------------------------------------------------------------------===//
+// Test cases.
+//===----------------------------------------------------------------------===//
+
+CFAbsoluteTime f1() {
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+ CFRetain(date);
+ CFRelease(date);
+ CFDateGetAbsoluteTime(date); // no-warning
+ CFRelease(date);
+ t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
+ return t;
+}
+
+CFAbsoluteTime f2() {
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+ [((NSDate*) date) retain];
+ CFRelease(date);
+ CFDateGetAbsoluteTime(date); // no-warning
+ [((NSDate*) date) release];
+ t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
+ return t;
+}
+
+
+NSDate* global_x;
+
+ // Test to see if we supresss an error when we store the pointer
+ // to a global.
+
+CFAbsoluteTime f3() {
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+ [((NSDate*) date) retain];
+ CFRelease(date);
+ CFDateGetAbsoluteTime(date); // no-warning
+ global_x = (NSDate*) date;
+ [((NSDate*) date) release];
+ t = CFDateGetAbsoluteTime(date); // no-warning
+ return t;
+}
+
+// Test to see if we supresss an error when we store the pointer
+// to a struct.
+
+struct foo {
+ NSDate* f;
+};
+
+CFAbsoluteTime f4() {
+ struct foo x;
+
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+ [((NSDate*) date) retain];
+ CFRelease(date);
+ CFDateGetAbsoluteTime(date); // no-warning
+ x.f = (NSDate*) date;
+ [((NSDate*) date) release];
+ t = CFDateGetAbsoluteTime(date); // no-warning
+ return t;
+}
+
+// Test a leak.
+
+CFAbsoluteTime f5(int x) {
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+
+ if (x)
+ CFRelease(date);
+
+ return t; // expected-warning{{leak}}
+}
+
+// Test a leak involving the return.
+
+CFDateRef f6(int x) {
+ CFDateRef date = CFDateCreate(0, CFAbsoluteTimeGetCurrent());
+ CFRetain(date);
+ return date; // expected-warning{{leak}}
+}
+
+// Test a leak involving an overwrite.
+
+CFDateRef f7() {
+ CFDateRef date = CFDateCreate(0, CFAbsoluteTimeGetCurrent());
+ CFRetain(date); //expected-warning{{leak}}
+ date = CFDateCreate(0, CFAbsoluteTimeGetCurrent());
+ return date;
+}
+
+// Generalization of Create rule. MyDateCreate returns a CFXXXTypeRef, and
+// has the word create.
+
+CFDateRef MyDateCreate();
+
+CFDateRef f8() {
+ CFDateRef date = MyDateCreate();
+ CFRetain(date);
+ return date; // expected-warning{{leak}}
+}
+