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path: root/test/core/transport/status_conversion_test.c
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/*
 *
 * Copyright 2015 gRPC authors.
 *
 * Licensed 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
 *
 *     http://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 "src/core/lib/transport/status_conversion.h"
#include <grpc/support/log.h>
#include "test/core/util/test_config.h"

#define GRPC_STATUS_TO_HTTP2_ERROR(a, b) \
  GPR_ASSERT(grpc_status_to_http2_error(a) == (b))
#define HTTP2_ERROR_TO_GRPC_STATUS(a, deadline, b) \
  GPR_ASSERT(grpc_http2_error_to_grpc_status(a, deadline) == (b))
#define GRPC_STATUS_TO_HTTP2_STATUS(a, b) \
  GPR_ASSERT(grpc_status_to_http2_status(a) == (b))
#define HTTP2_STATUS_TO_GRPC_STATUS(a, b) \
  GPR_ASSERT(grpc_http2_status_to_grpc_status(a) == (b))

int main(int argc, char **argv) {
  int i;

  grpc_test_init(argc, argv);

  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_OK, GRPC_HTTP2_NO_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_CANCELLED, GRPC_HTTP2_CANCEL);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_UNKNOWN, GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_INVALID_ARGUMENT,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_DEADLINE_EXCEEDED, GRPC_HTTP2_CANCEL);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_NOT_FOUND, GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_ALREADY_EXISTS,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_PERMISSION_DENIED,
                             GRPC_HTTP2_INADEQUATE_SECURITY);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_UNAUTHENTICATED,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_RESOURCE_EXHAUSTED,
                             GRPC_HTTP2_ENHANCE_YOUR_CALM);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_FAILED_PRECONDITION,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_ABORTED, GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_OUT_OF_RANGE,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_UNIMPLEMENTED,
                             GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_INTERNAL, GRPC_HTTP2_INTERNAL_ERROR);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_UNAVAILABLE,
                             GRPC_HTTP2_REFUSED_STREAM);
  GRPC_STATUS_TO_HTTP2_ERROR(GRPC_STATUS_DATA_LOSS, GRPC_HTTP2_INTERNAL_ERROR);

  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_OK, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_CANCELLED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_UNKNOWN, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_INVALID_ARGUMENT, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_DEADLINE_EXCEEDED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_NOT_FOUND, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_ALREADY_EXISTS, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_PERMISSION_DENIED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_UNAUTHENTICATED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_RESOURCE_EXHAUSTED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_FAILED_PRECONDITION, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_ABORTED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_OUT_OF_RANGE, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_UNIMPLEMENTED, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_INTERNAL, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_UNAVAILABLE, 200);
  GRPC_STATUS_TO_HTTP2_STATUS(GRPC_STATUS_DATA_LOSS, 200);

  const gpr_timespec before_deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_NO_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_PROTOCOL_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_INTERNAL_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_FLOW_CONTROL_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_SETTINGS_TIMEOUT, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_STREAM_CLOSED, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_FRAME_SIZE_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_REFUSED_STREAM, before_deadline,
                             GRPC_STATUS_UNAVAILABLE);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_CANCEL, before_deadline,
                             GRPC_STATUS_CANCELLED);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_COMPRESSION_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_CONNECT_ERROR, before_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_ENHANCE_YOUR_CALM, before_deadline,
                             GRPC_STATUS_RESOURCE_EXHAUSTED);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_INADEQUATE_SECURITY, before_deadline,
                             GRPC_STATUS_PERMISSION_DENIED);

  const gpr_timespec after_deadline = gpr_inf_past(GPR_CLOCK_MONOTONIC);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_NO_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_PROTOCOL_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_INTERNAL_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_FLOW_CONTROL_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_SETTINGS_TIMEOUT, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_STREAM_CLOSED, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_FRAME_SIZE_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_REFUSED_STREAM, after_deadline,
                             GRPC_STATUS_UNAVAILABLE);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_CANCEL, after_deadline,
                             GRPC_STATUS_DEADLINE_EXCEEDED);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_COMPRESSION_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_CONNECT_ERROR, after_deadline,
                             GRPC_STATUS_INTERNAL);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_ENHANCE_YOUR_CALM, after_deadline,
                             GRPC_STATUS_RESOURCE_EXHAUSTED);
  HTTP2_ERROR_TO_GRPC_STATUS(GRPC_HTTP2_INADEQUATE_SECURITY, after_deadline,
                             GRPC_STATUS_PERMISSION_DENIED);

  HTTP2_STATUS_TO_GRPC_STATUS(200, GRPC_STATUS_OK);
  HTTP2_STATUS_TO_GRPC_STATUS(400, GRPC_STATUS_INVALID_ARGUMENT);
  HTTP2_STATUS_TO_GRPC_STATUS(401, GRPC_STATUS_UNAUTHENTICATED);
  HTTP2_STATUS_TO_GRPC_STATUS(403, GRPC_STATUS_PERMISSION_DENIED);
  HTTP2_STATUS_TO_GRPC_STATUS(404, GRPC_STATUS_NOT_FOUND);
  HTTP2_STATUS_TO_GRPC_STATUS(409, GRPC_STATUS_ABORTED);
  HTTP2_STATUS_TO_GRPC_STATUS(412, GRPC_STATUS_FAILED_PRECONDITION);
  HTTP2_STATUS_TO_GRPC_STATUS(429, GRPC_STATUS_RESOURCE_EXHAUSTED);
  HTTP2_STATUS_TO_GRPC_STATUS(499, GRPC_STATUS_CANCELLED);
  HTTP2_STATUS_TO_GRPC_STATUS(500, GRPC_STATUS_UNKNOWN);
  HTTP2_STATUS_TO_GRPC_STATUS(503, GRPC_STATUS_UNAVAILABLE);
  HTTP2_STATUS_TO_GRPC_STATUS(504, GRPC_STATUS_DEADLINE_EXCEEDED);

  /* check all status values can be converted */
  for (i = 0; i <= 999; i++) {
    grpc_http2_status_to_grpc_status(i);
  }

  return 0;
}