/* * 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 #include 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); }