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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 <stdlib.h>
#include "testutil.h"
#include "apr_file_io.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_thread_proc.h"
#include "apr_strings.h"
static apr_file_t *readp = NULL;
static apr_file_t *writep = NULL;
static void create_pipe(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_pipe_create(&readp, &writep, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, readp);
ABTS_PTR_NOTNULL(tc, writep);
}
static void close_pipe(abts_case *tc, void *data)
{
apr_status_t rv;
apr_size_t nbytes = 256;
char buf[256];
rv = apr_file_close(readp);
rv = apr_file_close(writep);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_read(readp, buf, &nbytes);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBADF(rv));
}
static void set_timeout(abts_case *tc, void *data)
{
apr_status_t rv;
apr_interval_time_t timeout;
rv = apr_file_pipe_create_pools(&readp, &writep, APR_WRITE_BLOCK, p, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, readp);
ABTS_PTR_NOTNULL(tc, writep);
rv = apr_file_pipe_timeout_get(writep, &timeout);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "Timeout mismatch, expected -1", timeout == -1);
rv = apr_file_pipe_timeout_set(readp, apr_time_from_sec(1));
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_pipe_timeout_get(readp, &timeout);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "Timeout mismatch, expected 1 second",
timeout == apr_time_from_sec(1));
}
static void read_write(abts_case *tc, void *data)
{
apr_status_t rv;
char *buf;
apr_size_t nbytes;
nbytes = strlen("this is a test");
buf = (char *)apr_palloc(p, nbytes + 1);
rv = apr_file_pipe_create_pools(&readp, &writep, APR_WRITE_BLOCK, p, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, readp);
ABTS_PTR_NOTNULL(tc, writep);
rv = apr_file_pipe_timeout_set(readp, apr_time_from_sec(1));
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (!rv) {
rv = apr_file_read(readp, buf, &nbytes);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv));
ABTS_SIZE_EQUAL(tc, 0, nbytes);
}
}
static void read_write_notimeout(abts_case *tc, void *data)
{
apr_status_t rv;
char *buf = "this is a test";
char *input;
apr_size_t nbytes;
nbytes = strlen("this is a test");
rv = apr_file_pipe_create(&readp, &writep, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, readp);
ABTS_PTR_NOTNULL(tc, writep);
rv = apr_file_write(writep, buf, &nbytes);
ABTS_SIZE_EQUAL(tc, strlen("this is a test"), nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
nbytes = 256;
input = apr_pcalloc(p, nbytes + 1);
rv = apr_file_read(readp, input, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_SIZE_EQUAL(tc, strlen("this is a test"), nbytes);
ABTS_STR_EQUAL(tc, "this is a test", input);
}
static void test_pipe_writefull(abts_case *tc, void *data)
{
int iterations = 1000;
int i;
int bytes_per_iteration = 8000;
char *buf = (char *)calloc(bytes_per_iteration, 1);
char responsebuf[128];
apr_size_t nbytes;
int bytes_processed;
apr_proc_t proc = {0};
apr_procattr_t *procattr;
const char *args[2];
apr_status_t rv;
apr_exit_why_e why;
rv = apr_procattr_create(&procattr, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_procattr_io_set(procattr, APR_CHILD_BLOCK, APR_CHILD_BLOCK,
APR_CHILD_BLOCK);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV);
APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv);
rv = apr_procattr_error_check_set(procattr, 1);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
args[0] = "readchild" EXTENSION;
args[1] = NULL;
rv = apr_proc_create(&proc, TESTBINPATH "readchild" EXTENSION, args, NULL, procattr, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_pipe_timeout_set(proc.in, apr_time_from_sec(10));
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_pipe_timeout_set(proc.out, apr_time_from_sec(10));
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
i = iterations;
do {
rv = apr_file_write_full(proc.in, buf, bytes_per_iteration, NULL);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
} while (--i);
free(buf);
rv = apr_file_close(proc.in);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
nbytes = sizeof(responsebuf);
rv = apr_file_read(proc.out, responsebuf, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
bytes_processed = (int)apr_strtoi64(responsebuf, NULL, 10);
ABTS_INT_EQUAL(tc, iterations * bytes_per_iteration, bytes_processed);
ABTS_ASSERT(tc, "wait for child process",
apr_proc_wait(&proc, NULL, &why, APR_WAIT) == APR_CHILD_DONE);
ABTS_ASSERT(tc, "child terminated normally", why == APR_PROC_EXIT);
}
static void wait_pipe(abts_case *tc, void *data)
{
apr_status_t rv;
apr_interval_time_t delay = 200000;
apr_time_t start_time;
apr_time_t end_time;
apr_size_t nbytes;
rv = apr_file_pipe_create_ex(&readp, &writep, APR_WRITE_BLOCK, p);
APR_ASSERT_SUCCESS(tc, "Couldn't create pipe", rv);
rv = apr_file_pipe_timeout_set(readp, delay);
APR_ASSERT_SUCCESS(tc, "Couldn't set pipe timeout", rv);
start_time = apr_time_now();
rv = apr_file_pipe_wait(readp, APR_WAIT_READ);
if (rv == APR_ENOTIMPL) {
ABTS_NOT_IMPL(tc, "apr_file_pipe_wait() not implemented");
return;
}
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv));
end_time = apr_time_now();
ABTS_ASSERT(tc, "apr_file_pipe_wait() waited for the time out", end_time - start_time >= delay);
nbytes = 4;
rv = apr_file_write(writep, "data", &nbytes);
APR_ASSERT_SUCCESS(tc, "Couldn't write to pipe", rv);
rv = apr_file_pipe_wait(readp, APR_WAIT_READ);
APR_ASSERT_SUCCESS(tc, "Wait for pipe failed", rv);
}
abts_suite *testpipe(abts_suite *suite)
{
suite = ADD_SUITE(suite)
abts_run_test(suite, create_pipe, NULL);
abts_run_test(suite, close_pipe, NULL);
abts_run_test(suite, set_timeout, NULL);
abts_run_test(suite, close_pipe, NULL);
abts_run_test(suite, read_write, NULL);
abts_run_test(suite, close_pipe, NULL);
abts_run_test(suite, read_write_notimeout, NULL);
abts_run_test(suite, test_pipe_writefull, NULL);
abts_run_test(suite, close_pipe, NULL);
abts_run_test(suite, wait_pipe, NULL);
return suite;
}
|
