Mercurial > dovecot > core-2.2

annotate src/lib/test-ostream-failure-at.c @ 23007:36e01285b5b8

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lib: buffer - Improve header comment for buffer_insert() and buffer_delete().
author Stephan Bosch <stephan.bosch@dovecot.fi>
date Mon, 18 Mar 2019 00:52:37 +0100
parents cb108f786fb4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
22713
cb108f786fb4 Updated copyright notices to include the year 2018.
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1 /* Copyright (c) 2015-2018 Dovecot authors, see the included COPYING file */
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2
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3 #include "test-lib.h"
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4 #include "buffer.h"
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5 #include "ostream.h"
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6 #include "ostream-failure-at.h"
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8 #define TEST_DATA_LENGTH 128
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9 #define TEST_ERRMSG "test-ostream-failure-at error triggered"
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11 void test_ostream_failure_at(void)
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12 {
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13 unsigned char test_data[TEST_DATA_LENGTH];
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14 struct ostream *output, *buf_output;
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15 buffer_t *buf = buffer_create_dynamic(pool_datastack_create(), 256);
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16 unsigned int i;
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17
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18 test_begin("ostream failure at");
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19 for (i = 0; i < sizeof(test_data); i++)
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20 test_data[i] = i;
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21 for (i = 0; i < TEST_DATA_LENGTH; i++) {
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22 buf_output = o_stream_create_buffer(buf);
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23 output = o_stream_create_failure_at(buf_output, i, TEST_ERRMSG);
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24 if (i > 0)
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25 test_assert(o_stream_send(output, test_data, sizeof(test_data)) == (int)i);
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26 test_assert_idx(o_stream_send(output, test_data, sizeof(test_data)) == -1 &&
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27 output->offset == i &&
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28 output->stream_errno == EIO &&
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29 strcmp(o_stream_get_error(output), TEST_ERRMSG) == 0, i);
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30 o_stream_destroy(&output);
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31 o_stream_destroy(&buf_output);
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32 }
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33 /* shouldn't fail */
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34 buf_output = o_stream_create_buffer(buf);
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35 output = o_stream_create_failure_at(buf_output, TEST_DATA_LENGTH, TEST_ERRMSG);
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36 test_assert(o_stream_send(output, test_data, sizeof(test_data)) == TEST_DATA_LENGTH);
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37 test_assert(o_stream_flush(output) > 0 &&
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38 output->offset == TEST_DATA_LENGTH &&
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39 output->stream_errno == 0);
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40 o_stream_destroy(&output);
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41 o_stream_destroy(&buf_output);
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42
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43 /* fail at flush */
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44 buf_output = o_stream_create_buffer(buf);
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45 output = o_stream_create_failure_at_flush(buf_output, TEST_ERRMSG);
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46 test_assert(o_stream_send(output, test_data, sizeof(test_data)) == TEST_DATA_LENGTH);
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47 test_assert(o_stream_flush(output) < 0 && output->stream_errno == EIO &&
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48 strcmp(o_stream_get_error(output), TEST_ERRMSG) == 0);
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49 o_stream_destroy(&output);
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50 o_stream_destroy(&buf_output);
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51 test_end();
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52 }