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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <grpc++/support/slice.h>
#include <grpcpp/impl/grpc_library.h>
#include <grpc/grpc.h>
#include <grpc/slice.h>
#include <gtest/gtest.h>
#include "test/core/util/test_config.h"
namespace grpc {
static internal::GrpcLibraryInitializer g_gli_initializer;
namespace {
const char* kContent = "hello xxxxxxxxxxxxxxxxxxxx world";
class SliceTest : public ::testing::Test {
protected:
static void SetUpTestCase() { grpc_init(); }
static void TearDownTestCase() { grpc_shutdown(); }
void CheckSliceSize(const Slice& s, const TString& content) {
EXPECT_EQ(content.size(), s.size());
}
void CheckSlice(const Slice& s, const TString& content) {
EXPECT_EQ(content.size(), s.size());
EXPECT_EQ(content,
TString(reinterpret_cast<const char*>(s.begin()), s.size()));
}
};
TEST_F(SliceTest, Empty) {
Slice empty_slice;
CheckSlice(empty_slice, "");
}
TEST_F(SliceTest, Sized) {
Slice sized_slice(strlen(kContent));
CheckSliceSize(sized_slice, kContent);
}
TEST_F(SliceTest, String) {
Slice spp(kContent);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Buf) {
Slice spp(kContent, strlen(kContent));
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, StaticBuf) {
Slice spp(kContent, strlen(kContent), Slice::STATIC_SLICE);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNew) {
char* x = new char[strlen(kContent) + 1];
strcpy(x, kContent);
Slice spp(x, strlen(x), [](void* p) { delete[] static_cast<char*>(p); });
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewDoNothing) {
Slice spp(const_cast<char*>(kContent), strlen(kContent), [](void* /*p*/) {});
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewWithUserData) {
struct stest {
char* x;
int y;
};
auto* t = new stest;
t->x = new char[strlen(kContent) + 1];
strcpy(t->x, kContent);
Slice spp(
t->x, strlen(t->x),
[](void* p) {
auto* t = static_cast<stest*>(p);
delete[] t->x;
delete t;
},
t);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, SliceNewLen) {
Slice spp(const_cast<char*>(kContent), strlen(kContent),
[](void* /*p*/, size_t l) { EXPECT_EQ(l, strlen(kContent)); });
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Steal) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::STEAL_REF);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Add) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::ADD_REF);
grpc_slice_unref(s);
CheckSlice(spp, kContent);
}
TEST_F(SliceTest, Cslice) {
grpc_slice s = grpc_slice_from_copied_string(kContent);
Slice spp(s, Slice::STEAL_REF);
CheckSlice(spp, kContent);
grpc_slice c_slice = spp.c_slice();
EXPECT_EQ(GRPC_SLICE_START_PTR(s), GRPC_SLICE_START_PTR(c_slice));
EXPECT_EQ(GRPC_SLICE_END_PTR(s), GRPC_SLICE_END_PTR(c_slice));
grpc_slice_unref(c_slice);
}
} // namespace
} // namespace grpc
int main(int argc, char** argv) {
grpc::testing::TestEnvironment env(argc, argv);
::testing::InitGoogleTest(&argc, argv);
int ret = RUN_ALL_TESTS();
return ret;
}
|
