File: ThreadSafeRefCntPointerTest.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (63 lines) | stat: -rw-r--r-- 1,842 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
//===--- ThreadSafeRefCntPointerTest.cpp ----------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "swift/Basic/ThreadSafeRefCounted.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "gtest/gtest.h"

using llvm::IntrusiveRefCntPtr;

struct TestRelease : llvm::ThreadSafeRefCountedBase<TestRelease> {
  bool &destroy;
  TestRelease(bool &destroy) : destroy(destroy) {}
  ~TestRelease() { destroy = true; }
};

TEST(ThreadSafeRefCountedBase, ReleaseSimple) {
  bool destroyed = false;
  {
    IntrusiveRefCntPtr<TestRelease> ref = new TestRelease(destroyed);
  }
  EXPECT_TRUE(destroyed);
}
TEST(ThreadSafeRefCountedBase, Release) {
  bool destroyed = false;
  {
    IntrusiveRefCntPtr<TestRelease> ref = new TestRelease(destroyed);
    ref->Retain();
    ref->Release();
  }
  EXPECT_TRUE(destroyed);
}

struct TestReleaseVPTR : swift::ThreadSafeRefCountedBaseVPTR {
  bool &destroy;
  TestReleaseVPTR(bool &destroy) : destroy(destroy) {}
  ~TestReleaseVPTR() override { destroy = true; }
};

TEST(ThreadSafeRefCountedBaseVPTR, ReleaseSimple) {
  bool destroyed = false;
  {
    IntrusiveRefCntPtr<TestReleaseVPTR> ref = new TestReleaseVPTR(destroyed);
  }
  EXPECT_TRUE(destroyed);
}
TEST(ThreadSafeRefCountedBaseVPTR, Release) {
  bool destroyed = false;
  {
    IntrusiveRefCntPtr<TestReleaseVPTR> ref = new TestReleaseVPTR(destroyed);
    ref->Retain();
    ref->Release();
  }
  EXPECT_TRUE(destroyed);
}