forked from Archive/PX4-Autopilot
245 lines
7.3 KiB
C
245 lines
7.3 KiB
C
/****************************************************************************
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*
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* Copyright (C) 2012 PX4 Development Team. All rights reserved.
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* Author: @author Lorenz Meier <lm@inf.ethz.ch>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* @file tests_bson.c
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*
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* Tests for the bson en/decoder
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <systemlib/err.h>
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#include <systemlib/bson/tinybson.h>
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#include "tests.h"
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static const bool sample_bool = true;
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static const int32_t sample_small_int = 123;
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static const int64_t sample_big_int = (int64_t)INT_MAX + 123LL;
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static const double sample_double = 2.5f;
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static const char *sample_string = "this is a test";
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static const uint8_t sample_data[256];
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//static const char *sample_filename = "/fs/microsd/bson.test";
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static int
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encode(bson_encoder_t encoder)
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{
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if (bson_encoder_append_bool(encoder, "bool1", sample_bool) != 0)
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warnx("FAIL: encoder: append bool failed");
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if (bson_encoder_append_int(encoder, "int1", sample_small_int) != 0)
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warnx("FAIL: encoder: append int failed");
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if (bson_encoder_append_int(encoder, "int2", sample_big_int) != 0)
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warnx("FAIL: encoder: append int failed");
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if (bson_encoder_append_double(encoder, "double1", sample_double) != 0)
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warnx("FAIL: encoder: append double failed");
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if (bson_encoder_append_string(encoder, "string1", sample_string) != 0)
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warnx("FAIL: encoder: append string failed");
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if (bson_encoder_append_binary(encoder, "data1", BSON_BIN_BINARY, sizeof(sample_data), sample_data) != 0)
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warnx("FAIL: encoder: append data failed");
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bson_encoder_fini(encoder);
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return 0;
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}
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static int
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decode_callback(bson_decoder_t decoder, void *private, bson_node_t node)
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{
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unsigned len;
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if (!strcmp(node->name, "bool1")) {
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if (node->type != BSON_BOOL) {
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warnx("FAIL: decoder: bool1 type %d, expected %d", node->type, BSON_BOOL);
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return 1;
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}
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if (node->b != sample_bool) {
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warnx("FAIL: decoder: bool1 value %s, expected %s",
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(node->b ? "true" : "false"),
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(sample_bool ? "true" : "false"));
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return 1;
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}
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warnx("PASS: decoder: bool1");
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return 1;
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}
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if (!strcmp(node->name, "int1")) {
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if (node->type != BSON_INT32) {
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warnx("FAIL: decoder: int1 type %d, expected %d", node->type, BSON_INT32);
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return 1;
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}
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if (node->i != sample_small_int) {
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warnx("FAIL: decoder: int1 value %lld, expected %d", node->i, sample_small_int);
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return 1;
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}
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warnx("PASS: decoder: int1");
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return 1;
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}
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if (!strcmp(node->name, "int2")) {
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if (node->type != BSON_INT64) {
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warnx("FAIL: decoder: int2 type %d, expected %d", node->type, BSON_INT64);
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return 1;
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}
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if (node->i != sample_big_int) {
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warnx("FAIL: decoder: int2 value %lld, expected %lld", node->i, sample_big_int);
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return 1;
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}
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warnx("PASS: decoder: int2");
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return 1;
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}
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if (!strcmp(node->name, "double1")) {
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if (node->type != BSON_DOUBLE) {
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warnx("FAIL: decoder: double1 type %d, expected %d", node->type, BSON_DOUBLE);
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return 1;
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}
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if (node->d != sample_double) {
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warnx("FAIL: decoder: double1 value %f, expected %f", node->d, sample_double);
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return 1;
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}
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warnx("PASS: decoder: double1");
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return 1;
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}
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if (!strcmp(node->name, "string1")) {
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if (node->type != BSON_STRING) {
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warnx("FAIL: decoder: string1 type %d, expected %d", node->type, BSON_STRING);
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return 1;
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}
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len = bson_decoder_data_pending(decoder);
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if (len != strlen(sample_string) + 1) {
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warnx("FAIL: decoder: string1 length %d wrong, expected %d", len, strlen(sample_string) + 1);
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return 1;
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}
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char sbuf[len];
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if (bson_decoder_copy_data(decoder, sbuf)) {
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warnx("FAIL: decoder: string1 copy failed");
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return 1;
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}
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if (bson_decoder_data_pending(decoder) != 0) {
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warnx("FAIL: decoder: string1 copy did not exhaust all data");
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return 1;
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}
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if (sbuf[len - 1] != '\0') {
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warnx("FAIL: decoder: string1 not 0-terminated");
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return 1;
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}
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if (strcmp(sbuf, sample_string)) {
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warnx("FAIL: decoder: string1 value '%s', expected '%s'", sbuf, sample_string);
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return 1;
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}
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warnx("PASS: decoder: string1");
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return 1;
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}
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if (!strcmp(node->name, "data1")) {
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if (node->type != BSON_BINDATA) {
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warnx("FAIL: decoder: data1 type %d, expected %d", node->type, BSON_BINDATA);
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return 1;
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}
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len = bson_decoder_data_pending(decoder);
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if (len != sizeof(sample_data)) {
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warnx("FAIL: decoder: data1 length %d, expected %d", len, sizeof(sample_data));
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return 1;
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}
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if (node->subtype != BSON_BIN_BINARY) {
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warnx("FAIL: decoder: data1 subtype %d, expected %d", node->subtype, BSON_BIN_BINARY);
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return 1;
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}
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uint8_t dbuf[len];
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if (bson_decoder_copy_data(decoder, dbuf)) {
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warnx("FAIL: decoder: data1 copy failed");
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return 1;
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}
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if (bson_decoder_data_pending(decoder) != 0) {
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warnx("FAIL: decoder: data1 copy did not exhaust all data");
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return 1;
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}
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if (memcmp(sample_data, dbuf, len)) {
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warnx("FAIL: decoder: data1 compare fail");
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return 1;
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}
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warnx("PASS: decoder: data1");
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return 1;
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}
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if (node->type != BSON_EOO)
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warnx("FAIL: decoder: unexpected node name '%s'", node->name);
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return 1;
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}
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static void
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decode(bson_decoder_t decoder)
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{
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int result;
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do {
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result = bson_decoder_next(decoder);
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} while (result > 0);
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}
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int
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test_bson(int argc, char *argv[])
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{
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struct bson_encoder_s encoder;
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struct bson_decoder_s decoder;
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void *buf;
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int len;
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/* encode data to a memory buffer */
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if (bson_encoder_init_buf(&encoder, NULL, 0))
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errx(1, "FAIL: bson_encoder_init_buf");
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encode(&encoder);
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len = bson_encoder_buf_size(&encoder);
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if (len <= 0)
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errx(1, "FAIL: bson_encoder_buf_len");
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buf = bson_encoder_buf_data(&encoder);
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if (buf == NULL)
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errx(1, "FAIL: bson_encoder_buf_data");
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/* now test-decode it */
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if (bson_decoder_init_buf(&decoder, buf, len, decode_callback, NULL))
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errx(1, "FAIL: bson_decoder_init_buf");
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decode(&decoder);
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free(buf);
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exit(0);
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} |