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Side by Side Diff: runtime/vm/scavenger_test.cc

Issue 2481873005: clang-format runtime/vm (Closed)
Patch Set: Merge Created 4 years, 1 month ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "platform/assert.h" 5 #include "platform/assert.h"
6 #include "vm/scavenger.h" 6 #include "vm/scavenger.h"
7 #include "vm/unit_test.h" 7 #include "vm/unit_test.h"
8 #include "vm/visitor.h" 8 #include "vm/visitor.h"
9 9
10 namespace dart { 10 namespace dart {
11 11
12 // Expects to visit no objects (since the space should be empty). 12 // Expects to visit no objects (since the space should be empty).
13 class FailingObjectVisitor : public ObjectVisitor { 13 class FailingObjectVisitor : public ObjectVisitor {
14 public: 14 public:
15 FailingObjectVisitor() { } 15 FailingObjectVisitor() {}
16 virtual void VisitObject(RawObject* obj) { 16 virtual void VisitObject(RawObject* obj) { EXPECT(false); }
17 EXPECT(false);
18 }
19 }; 17 };
20 18
21 // Expects to visit no objects (since the space should be empty). 19 // Expects to visit no objects (since the space should be empty).
22 class FailingObjectPointerVisitor : public ObjectPointerVisitor { 20 class FailingObjectPointerVisitor : public ObjectPointerVisitor {
23 public: 21 public:
24 FailingObjectPointerVisitor() : ObjectPointerVisitor(NULL) {} 22 FailingObjectPointerVisitor() : ObjectPointerVisitor(NULL) {}
25 virtual void VisitPointers(RawObject** first, RawObject** last) { 23 virtual void VisitPointers(RawObject** first, RawObject** last) {
26 EXPECT(false); 24 EXPECT(false);
27 } 25 }
28 }; 26 };
29 27
30 // Expects to visit no objects (since the space should be empty). 28 // Expects to visit no objects (since the space should be empty).
31 class FailingFindObjectVisitor : public FindObjectVisitor { 29 class FailingFindObjectVisitor : public FindObjectVisitor {
32 public: 30 public:
33 FailingFindObjectVisitor() { } 31 FailingFindObjectVisitor() {}
34 virtual bool FindObject(RawObject* obj) const { 32 virtual bool FindObject(RawObject* obj) const {
35 EXPECT(false); 33 EXPECT(false);
36 return false; 34 return false;
37 } 35 }
38 }; 36 };
39 37
40 TEST_CASE(ZeroSizeScavenger) { 38 TEST_CASE(ZeroSizeScavenger) {
41 Scavenger* scavenger = new Scavenger(NULL, 0, kNewObjectAlignmentOffset); 39 Scavenger* scavenger = new Scavenger(NULL, 0, kNewObjectAlignmentOffset);
42 EXPECT(!scavenger->Contains(reinterpret_cast<uword>(&scavenger))); 40 EXPECT(!scavenger->Contains(reinterpret_cast<uword>(&scavenger)));
43 EXPECT_EQ(0, scavenger->UsedInWords()); 41 EXPECT_EQ(0, scavenger->UsedInWords());
44 EXPECT_EQ(0, scavenger->CapacityInWords()); 42 EXPECT_EQ(0, scavenger->CapacityInWords());
45 EXPECT_EQ(static_cast<uword>(0), scavenger->TryAllocate(kObjectAlignment)); 43 EXPECT_EQ(static_cast<uword>(0), scavenger->TryAllocate(kObjectAlignment));
46 FailingObjectVisitor obj_visitor; 44 FailingObjectVisitor obj_visitor;
47 scavenger->VisitObjects(&obj_visitor); 45 scavenger->VisitObjects(&obj_visitor);
48 FailingObjectPointerVisitor ptr_visitor; 46 FailingObjectPointerVisitor ptr_visitor;
49 scavenger->VisitObjectPointers(&ptr_visitor); 47 scavenger->VisitObjectPointers(&ptr_visitor);
50 FailingFindObjectVisitor find_visitor; 48 FailingFindObjectVisitor find_visitor;
51 scavenger->FindObject(&find_visitor); 49 scavenger->FindObject(&find_visitor);
52 delete scavenger; 50 delete scavenger;
53 } 51 }
54 52
55 } // namespace dart 53 } // namespace dart
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