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-rw-r--r--fluent-bit/lib/avro/tests/test_avro_1904.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/fluent-bit/lib/avro/tests/test_avro_1904.c b/fluent-bit/lib/avro/tests/test_avro_1904.c
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index 00000000..d13f2487
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+++ b/fluent-bit/lib/avro/tests/test_avro_1904.c
@@ -0,0 +1,130 @@
+/*
+ * 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.
+ */
+
+#include <stdio.h>
+#include <sys/stat.h>
+#include "avro.h"
+
+#define NUM_RECORDS 100
+
+static const char *filename = "avro_file.dat";
+
+static const char PERSON_SCHEMA[] =
+ "{"
+ " \"type\":\"record\","
+ " \"name\":\"Person\","
+ " \"fields\": ["
+ " ]"
+ "}";
+
+static int read_data() {
+ int rval;
+ int records_read = 0;
+
+ avro_file_reader_t reader;
+ avro_value_iface_t *iface;
+ avro_value_t value;
+
+ fprintf(stderr, "\nReading...\n");
+
+ rval = avro_file_reader(filename, &reader);
+
+ if (rval) {
+ fprintf(stderr, "Error: %s\n", avro_strerror());
+ return EXIT_FAILURE;
+ }
+
+ avro_schema_t schema = avro_file_reader_get_writer_schema(reader);
+
+ iface = avro_generic_class_from_schema(schema);
+ avro_generic_value_new(iface, &value);
+
+ while ((rval = avro_file_reader_read_value(reader, &value)) == 0) {
+ records_read++;
+ avro_value_reset(&value);
+ }
+
+ avro_value_decref(&value);
+ avro_value_iface_decref(iface);
+ avro_schema_decref(schema);
+ avro_file_reader_close(reader);
+
+ fprintf(stderr, "read %d records.\n", records_read);
+
+ if (rval != EOF || records_read != NUM_RECORDS) {
+ fprintf(stderr, "Error: %s\n", avro_strerror());
+ return EXIT_FAILURE;
+ }
+
+ return EXIT_SUCCESS;
+}
+
+static int write_data() {
+ int i;
+ avro_schema_t schema;
+ avro_schema_error_t error;
+ avro_file_writer_t writer;
+ avro_value_iface_t *iface;
+ avro_value_t value;
+
+ fprintf(stderr, "\nWriting...\n");
+
+ if (avro_schema_from_json(PERSON_SCHEMA, 0, &schema, &error)) {
+ fprintf(stderr, "Unable to parse schema\n");
+ return EXIT_FAILURE;
+ }
+
+ iface = avro_generic_class_from_schema(schema);
+ avro_generic_value_new(iface, &value);
+
+ if (avro_file_writer_create(filename, schema, &writer)) {
+ fprintf(stderr, "There was an error creating file: %s\n", avro_strerror());
+ return EXIT_FAILURE;
+ }
+
+ for (i = 0; i < NUM_RECORDS; i++) {
+ if (avro_file_writer_append_value(writer, &value)) {
+ fprintf(stderr, "There was an error creating file: %s\n", avro_strerror());
+ return EXIT_FAILURE;
+ }
+ }
+
+ if (avro_file_writer_close(writer)) {
+ fprintf(stderr, "There was an error creating file: %s\n", avro_strerror());
+ return EXIT_FAILURE;
+ }
+
+ avro_value_iface_decref(iface);
+ avro_value_decref(&value);
+ avro_schema_decref(schema);
+
+ return EXIT_SUCCESS;
+}
+
+int main()
+{
+ int read_data_result;
+
+ if (write_data()) {
+ return EXIT_FAILURE;
+ }
+
+ read_data_result = read_data();
+ remove(filename);
+
+ return read_data_result;
+}