aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/objective-c/tests/CronetUnitTests/CronetUnitTests.m
blob: 3bdcca925038c4ec80b4a339f6fbcb634e401901 (plain)
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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
//
//  CronetUnitTest.m
//  CronetUnitTest
//
//  Created by Muxi Yan on 1/10/17.
//  Copyright © 2017 gRPC. All rights reserved.
//

#import <XCTest/XCTest.h>
#import <sys/socket.h>
#import <netinet/in.h>

#import <Cronet/Cronet.h>
#import <grpc/support/host_port.h>
#import <grpc/grpc_cronet.h>
#import <grpc/grpc.h>
#import "test/core/end2end/cq_verifier.h"
#import "test/core/util/port.h"

#import <grpc/support/alloc.h>
#import <grpc/support/log.h>

#import "src/core/lib/channel/channel_args.h"
#import "src/core/lib/support/env.h"
#import "src/core/lib/support/string.h"
#import "src/core/lib/support/tmpfile.h"
#import "test/core/util/test_config.h"

static void drain_cq(grpc_completion_queue *cq) {
  grpc_event ev;
  do {
    ev = grpc_completion_queue_next(cq, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL);
  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
}


@interface CronetUnitTests : XCTestCase

@end

@implementation CronetUnitTests

+ (void)setUp {
  [super setUp];

/***  FILE *roots_file;
  size_t roots_size = strlen(test_root_cert);*/

  char *argv[] = {"CoreCronetEnd2EndTests"};
  grpc_test_init(1, argv);

  grpc_init();

  [Cronet setHttp2Enabled:YES];
  NSURL *url = [[[NSFileManager defaultManager]
                 URLsForDirectory:NSDocumentDirectory
                 inDomains:NSUserDomainMask] lastObject];
  NSLog(@"Documents directory: %@", url);
  [Cronet start];
  [Cronet startNetLogToFile:@"Documents/cronet_netlog.json" logBytes:YES];
}

+ (void)tearDown {
  grpc_shutdown();

  [super tearDown];
}

- (void)testInternalError {
  grpc_call *c;
  grpc_slice request_payload_slice =
  grpc_slice_from_copied_string("hello world");
  grpc_byte_buffer *request_payload =
  grpc_raw_byte_buffer_create(&request_payload_slice, 1);
  gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5);
  grpc_metadata meta_c[2] = {
    {"key1", "val1", 4, 0, {{NULL, NULL, NULL, NULL}}},
    {"key2", "val2", 4, 0, {{NULL, NULL, NULL, NULL}}}};

  int port = grpc_pick_unused_port_or_die();
  char *addr;
  gpr_join_host_port(&addr, "127.0.0.1", port);
  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
  cronet_engine *cronetEngine = [Cronet getGlobalEngine];
  grpc_channel *client = grpc_cronet_secure_channel_create(cronetEngine, addr,
                                                           NULL, NULL);

  cq_verifier *cqv = cq_verifier_create(cq);
  grpc_op ops[6];
  grpc_op *op;
  grpc_metadata_array initial_metadata_recv;
  grpc_metadata_array trailing_metadata_recv;
  grpc_metadata_array request_metadata_recv;
  grpc_byte_buffer *response_payload_recv = NULL;
  grpc_call_details call_details;
  grpc_status_code status;
  grpc_call_error error;
  char *details = NULL;
  size_t details_capacity = 0;

  c = grpc_channel_create_call(
                               client, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo",
                               NULL, deadline, NULL);
  GPR_ASSERT(c);

  grpc_metadata_array_init(&initial_metadata_recv);
  grpc_metadata_array_init(&trailing_metadata_recv);
  grpc_metadata_array_init(&request_metadata_recv);
  grpc_call_details_init(&call_details);

  memset(ops, 0, sizeof(ops));
  op = ops;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 2;
  op->data.send_initial_metadata.metadata = meta_c;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message = request_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata = &initial_metadata_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &response_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
  op->data.recv_status_on_client.status = &status;
  op->data.recv_status_on_client.status_details = &details;
  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), (void*)1, NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
    int sl = socket(AF_INET, SOCK_STREAM, 0);
    GPR_ASSERT(sl >= 0);
    struct sockaddr_in s_addr;
    memset(&s_addr, 0, sizeof(s_addr));
    s_addr.sin_family = AF_INET;
    s_addr.sin_addr.s_addr = htonl(INADDR_ANY);
    s_addr.sin_port = htons(port);
    bind(sl, (struct sockaddr*)&s_addr, sizeof(s_addr));
    listen(sl, 5);
    int s = accept(sl, NULL, NULL);
    sleep(1);
    close(s);
    close(sl);
  });

  CQ_EXPECT_COMPLETION(cqv, (void*)1, 1);
  cq_verify(cqv);

  GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);

  gpr_free(details);
  grpc_metadata_array_destroy(&initial_metadata_recv);
  grpc_metadata_array_destroy(&trailing_metadata_recv);
  grpc_metadata_array_destroy(&request_metadata_recv);
  grpc_call_details_destroy(&call_details);

  grpc_call_destroy(c);

  cq_verifier_destroy(cqv);

  grpc_byte_buffer_destroy(request_payload);
  grpc_byte_buffer_destroy(response_payload_recv);
  
  grpc_channel_destroy(client);
  grpc_completion_queue_shutdown(cq);
  drain_cq(cq);
  grpc_completion_queue_destroy(cq);
}

@end