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/*
* 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
*
* https://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.
*/
/**
* AVRO-1691 test case - support of string-field JSON schemas.
*/
#include "avro.h"
#include "avro_private.h"
#include <stdio.h>
#include <stdlib.h>
static const char *json_schemas[] = {
/* These two schemas are functionally equivalent. */
"{ \"type\": \"string\" }", /* Object wrapped */
"\"string\"", /* JSON string field */
NULL
};
int main(void)
{
int pass;
for (pass = 0 ; json_schemas[pass] ; pass++) {
int rval = 0;
size_t len;
static char buf[4096];
avro_writer_t writer;
avro_file_writer_t file_writer;
avro_file_reader_t file_reader;
avro_schema_t schema = NULL;
avro_schema_error_t error = NULL;
char outpath[64];
const char *json_schema = json_schemas[pass];
printf("pass %d with schema %s\n", pass, json_schema);
check(rval, avro_schema_from_json(json_schema, strlen(json_schema),
&schema, &error));
avro_value_iface_t *iface = avro_generic_class_from_schema(schema);
avro_value_t val;
avro_generic_value_new(iface, &val);
avro_value_t out;
avro_generic_value_new(iface, &out);
/* create the val */
avro_value_reset(&val);
avro_value_set_string(&val, "test-1691");
/* Write value to file */
snprintf(outpath, sizeof(outpath), "test-1691-%d.avro", pass);
/* create the writers */
writer = avro_writer_memory(buf, sizeof(buf));
check(rval, avro_file_writer_create(outpath, schema, &file_writer));
check(rval, avro_value_write(writer, &val));
len = avro_writer_tell(writer);
check(rval, avro_file_writer_append_encoded(file_writer, buf, len));
check(rval, avro_file_writer_close(file_writer));
/* Read the value back */
check(rval, avro_file_reader(outpath, &file_reader));
check(rval, avro_file_reader_read_value(file_reader, &out));
if (!avro_value_equal(&val, &out)) {
fprintf(stderr, "fail!\n");
exit(EXIT_FAILURE);
}
fprintf(stderr, "pass %d: ok: schema %s\n", pass, json_schema);
check(rval, avro_file_reader_close(file_reader));
remove(outpath);
avro_writer_free(writer);
avro_value_decref(&out);
avro_value_decref(&val);
avro_value_iface_decref(iface);
avro_schema_decref(schema);
}
exit(EXIT_SUCCESS);
}
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