mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
106 lines
3.7 KiB
Objective-C
106 lines
3.7 KiB
Objective-C
//===--- SwiftNativeNSBase.m - Test __SwiftNativeNS*Base classes -----------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See https://swift.org/LICENSE.txt for license information
|
|
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// This file is compiled and run by SwiftNativeNSBase.swift.
|
|
|
|
#include <Foundation/Foundation.h>
|
|
#include <objc/runtime.h>
|
|
|
|
static int Errors;
|
|
|
|
#define expectTrue(expr) \
|
|
do { \
|
|
if (!(expr)) { \
|
|
printf("%s:%d: not true: %s\n", __FILE__, __LINE__, #expr); \
|
|
Errors++; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define expectFalse(expr) \
|
|
do { \
|
|
if (expr) { \
|
|
printf("%s:%d: not false: %s\n", __FILE__, __LINE__, #expr); \
|
|
Errors++; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define fail(format, ...) \
|
|
do { \
|
|
printf("%s:%d: " format, __FILE__, __LINE__, ##__VA_ARGS__); \
|
|
Errors++; \
|
|
} while (0)
|
|
|
|
|
|
BOOL TestSwiftNativeNSBase_RetainCount(id object)
|
|
{
|
|
Errors = 0;
|
|
NSUInteger rc1 = [object retainCount];
|
|
id object2 = [object retain];
|
|
expectTrue(object == object2);
|
|
NSUInteger rc2 = [object retainCount];
|
|
expectTrue(rc2 > rc1);
|
|
[object release];
|
|
NSUInteger rc3 = [object retainCount];
|
|
expectTrue(rc3 < rc2);
|
|
return Errors == 0;
|
|
}
|
|
|
|
BOOL TestSwiftNativeNSBase_UnwantedCdtors()
|
|
{
|
|
Errors = 0;
|
|
printf("TestSwiftNativeNSBase\n");
|
|
|
|
unsigned int classCount;
|
|
Class *classes = objc_copyClassList(&classCount);
|
|
|
|
NSMutableSet *expectedClasses =
|
|
[NSMutableSet setWithObjects:
|
|
@"__SwiftNativeNSArrayBase",
|
|
@"__SwiftNativeNSMutableArrayBase",
|
|
@"__SwiftNativeNSDictionaryBase",
|
|
@"__SwiftNativeNSSetBase",
|
|
@"__SwiftNativeNSStringBase",
|
|
@"__SwiftNativeNSEnumeratorBase",
|
|
nil];
|
|
|
|
for (unsigned int i = 0; i < classCount; i++) {
|
|
Class cls = classes[i];
|
|
NSString *name = @(class_getName(cls));
|
|
if (! ([name hasPrefix:@"__SwiftNativeNS"] && [name hasSuffix:@"Base"])) {
|
|
continue;
|
|
}
|
|
if ([name isEqual: @"__SwiftNativeNSDataBase"] ||
|
|
[name isEqual: @"__SwiftNativeNSIndexSetBase"]) {
|
|
//These two were removed but are still present when back-deploying
|
|
continue;
|
|
}
|
|
if (! [expectedClasses containsObject:name]) {
|
|
fail("did not expect class %s\n", name.UTF8String);
|
|
continue;
|
|
}
|
|
|
|
// cls is some __SwiftNativeNS*Base class
|
|
[expectedClasses removeObject:name];
|
|
printf("checking class %s\n", name.UTF8String);
|
|
|
|
// Check for unwanted C++ cdtors (rdar://18950072)
|
|
expectFalse([cls instancesRespondToSelector:sel_registerName(".cxx_construct")]);
|
|
expectFalse([cls instancesRespondToSelector:sel_registerName(".cxx_destruct")]);
|
|
}
|
|
|
|
expectTrue(expectedClasses.count == 0);
|
|
|
|
printf("TestSwiftNativeNSBase: %d error%s\n",
|
|
Errors, Errors == 1 ? "" : "s");
|
|
return Errors == 0;
|
|
}
|