1 // Copyright 2010 the V8 project authors. All rights reserved.
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3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
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27 //
28 // Tests of the unbound queue.
29
30 #include "src/v8.h"
31 #include "test/cctest/cctest.h"
32
33 #include "src/profiler/unbound-queue-inl.h"
34
35 using i::UnboundQueue;
36
37
TEST(SingleRecord)38 TEST(SingleRecord) {
39 typedef int Record;
40 UnboundQueue<Record> cq;
41 CHECK(cq.IsEmpty());
42 cq.Enqueue(1);
43 CHECK(!cq.IsEmpty());
44 Record rec = 0;
45 cq.Dequeue(&rec);
46 CHECK_EQ(1, rec);
47 CHECK(cq.IsEmpty());
48 }
49
50
TEST(MultipleRecords)51 TEST(MultipleRecords) {
52 typedef int Record;
53 UnboundQueue<Record> cq;
54 CHECK(cq.IsEmpty());
55 cq.Enqueue(1);
56 CHECK(!cq.IsEmpty());
57 for (int i = 2; i <= 5; ++i) {
58 cq.Enqueue(i);
59 CHECK(!cq.IsEmpty());
60 }
61 Record rec = 0;
62 for (int i = 1; i <= 4; ++i) {
63 CHECK(!cq.IsEmpty());
64 cq.Dequeue(&rec);
65 CHECK_EQ(i, rec);
66 }
67 for (int i = 6; i <= 12; ++i) {
68 cq.Enqueue(i);
69 CHECK(!cq.IsEmpty());
70 }
71 for (int i = 5; i <= 12; ++i) {
72 CHECK(!cq.IsEmpty());
73 cq.Dequeue(&rec);
74 CHECK_EQ(i, rec);
75 }
76 CHECK(cq.IsEmpty());
77 }
78