//===- compile_log_test.c -------------------------------------------------===//
//
// Part of Comgr, under the Apache License v2.0 with LLVM Exceptions. See
// amd/comgr/LICENSE.TXT in this repository for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "amd_comgr.h"
#include "common.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#undef unsetenv
#ifdef _WIN32
#define unsetenv(name) _putenv_s(name, "")
#else
#if !HAVE_DECL_UNSETENV
#if VOID_UNSETENV
extern void unsetenv(const char *);
#else
extern int unsetenv(const char *);
#endif
#endif
#endif

int main(int argc, char *argv[]) {

  // For this test to pass when redirecting logs to stdout,
  // we need to temporarily undo the redirect
  if (getenv("AMD_COMGR_REDIRECT_LOGS") &&
      (!strcmp("stdout", getenv("AMD_COMGR_REDIRECT_LOGS")) ||
       !strcmp("stderr", getenv("AMD_COMGR_REDIRECT_LOGS"))))
    unsetenv("AMD_COMGR_REDIRECT_LOGS");

  amd_comgr_data_t DataCl, DataAsm, DataBc, DataReloc;
  amd_comgr_data_set_t DataSetOut, DataSetCl, DataSetAsm, DataSetBc,
      DataSetReloc;
  amd_comgr_action_info_t DataAction;
  amd_comgr_status_t Status;

  size_t Count;
  const char *Buf = "invalid";
  size_t Size = strlen(Buf);

  Status = amd_comgr_create_data_set(&DataSetCl);
  checkError(Status, "amd_comgr_create_data_set");
  Status = amd_comgr_create_data(AMD_COMGR_DATA_KIND_SOURCE, &DataCl);
  checkError(Status, "amd_comgr_create_data");
  Status = amd_comgr_set_data(DataCl, Size, Buf);
  checkError(Status, "amd_comgr_set_data");
  Status = amd_comgr_set_data_name(DataCl, "invalid.cl");
  checkError(Status, "amd_comgr_set_data_name");
  Status = amd_comgr_data_set_add(DataSetCl, DataCl);
  checkError(Status, "amd_comgr_data_set_add");

  Status = amd_comgr_create_data_set(&DataSetAsm);
  checkError(Status, "amd_comgr_create_data_set");
  Status = amd_comgr_create_data(AMD_COMGR_DATA_KIND_SOURCE, &DataAsm);
  checkError(Status, "amd_comgr_create_data");
  Status = amd_comgr_set_data(DataAsm, Size, Buf);
  checkError(Status, "amd_comgr_set_data");
  Status = amd_comgr_set_data_name(DataAsm, "invalid.s");
  checkError(Status, "amd_comgr_set_data_name");
  Status = amd_comgr_data_set_add(DataSetAsm, DataAsm);
  checkError(Status, "amd_comgr_data_set_add");

  Status = amd_comgr_create_data_set(&DataSetBc);
  checkError(Status, "amd_comgr_create_data_set");
  Status = amd_comgr_create_data(AMD_COMGR_DATA_KIND_BC, &DataBc);
  checkError(Status, "amd_comgr_create_data");
  Status = amd_comgr_set_data(DataBc, Size, Buf);
  checkError(Status, "amd_comgr_set_data");
  Status = amd_comgr_set_data_name(DataBc, "invalid.bc");
  checkError(Status, "amd_comgr_set_data_name");
  Status = amd_comgr_data_set_add(DataSetBc, DataBc);
  checkError(Status, "amd_comgr_data_set_add");

  Status = amd_comgr_create_data_set(&DataSetReloc);
  checkError(Status, "amd_comgr_create_data_set");
  Status = amd_comgr_create_data(AMD_COMGR_DATA_KIND_RELOCATABLE, &DataReloc);
  checkError(Status, "amd_comgr_create_data");
  Status = amd_comgr_set_data(DataReloc, Size, Buf);
  checkError(Status, "amd_comgr_set_data");
  Status = amd_comgr_set_data_name(DataReloc, "invalid.o");
  checkError(Status, "amd_comgr_set_data_name");
  Status = amd_comgr_data_set_add(DataSetReloc, DataReloc);
  checkError(Status, "amd_comgr_data_set_add");

  Status = amd_comgr_create_action_info(&DataAction);
  checkError(Status, "amd_comgr_create_action_info");
  Status = amd_comgr_action_info_set_language(DataAction,
                                              AMD_COMGR_LANGUAGE_OPENCL_1_2);
  checkError(Status, "amd_comgr_action_info_set_language");
  Status = amd_comgr_action_info_set_isa_name(DataAction,
                                              "amdgcn-amd-amdhsa--gfx900");
  checkError(Status, "amd_comgr_action_info_set_isa_name");
  Status = amd_comgr_action_info_set_logging(DataAction, true);
  checkError(Status, "amd_comgr_action_info_set_logging");

  // AMD_COMGR_ACTION_COMPILE_SOURCE_TO_BC

  Status = amd_comgr_create_data_set(&DataSetOut);
  checkError(Status, "amd_comgr_create_data_set");

  Status = amd_comgr_do_action(AMD_COMGR_ACTION_COMPILE_SOURCE_TO_BC,
                               DataAction, DataSetCl, DataSetOut);
  checkLogs("COMPILE_SOURCE_TO_BC", DataSetOut,
            "error: unknown type name 'invalid'");
  checkLogs("COMPILE_SOURCE_TO_BC", DataSetOut, "2 errors generated.");

  Status =
      amd_comgr_action_data_count(DataSetOut, AMD_COMGR_DATA_KIND_LOG, &Count);
  checkError(Status, "amd_comgr_action_data_count");

  if (Count != 1) {
    printf("AMD_COMGR_ACTION_COMPILE_SOURCE_TO_BC Failed: "
           "produced %zu LOG objects (expected 1)\n",
           Count);
    exit(1);
  }

  Status = amd_comgr_destroy_data_set(DataSetOut);
  checkError(Status, "amd_comgr_destroy_data_set");

  // AMD_COMGR_ACTION_LINK_BC_TO_BC

  Status = amd_comgr_create_data_set(&DataSetOut);
  checkError(Status, "amd_comgr_create_data_set");

  Status = amd_comgr_do_action(AMD_COMGR_ACTION_LINK_BC_TO_BC, DataAction,
                               DataSetBc, DataSetOut);
  checkLogs("LINK_BC_TO_BC", DataSetOut, "error: expected top-level entity");

  Status =
      amd_comgr_action_data_count(DataSetOut, AMD_COMGR_DATA_KIND_LOG, &Count);
  checkError(Status, "amd_comgr_action_data_count");

  if (Count != 1) {
    printf("AMD_COMGR_ACTION_LINK_BC_TO_BC Failed: "
           "produced %zu LOG objects (expected 1)\n",
           Count);
    exit(1);
  }

  Status = amd_comgr_destroy_data_set(DataSetOut);
  checkError(Status, "amd_comgr_destroy_data_set");

  // AMD_COMGR_ACTION_ASSEMBLE_SOURCE_TO_RELOCATABLE

  Status = amd_comgr_create_data_set(&DataSetOut);
  checkError(Status, "amd_comgr_create_data_set");

  Status = amd_comgr_do_action(AMD_COMGR_ACTION_ASSEMBLE_SOURCE_TO_RELOCATABLE,
                               DataAction, DataSetAsm, DataSetOut);
  checkLogs("ASSEMBLE_SOURCE_TO_RELOCATABLE", DataSetOut,
            "error: invalid instruction");

  Status =
      amd_comgr_action_data_count(DataSetOut, AMD_COMGR_DATA_KIND_LOG, &Count);
  checkError(Status, "amd_comgr_action_data_count");

  if (Count != 1) {
    printf("AMD_COMGR_ACTION_CODEGEN_BC_TO_RELOCATABLE Failed: "
           "produced %zu LOG objects (expected 1)\n",
           Count);
    exit(1);
  }

  Status = amd_comgr_destroy_data_set(DataSetOut);
  checkError(Status, "amd_comgr_destroy_data_set");

  // AMD_COMGR_ACTION_CODEGEN_BC_TO_RELOCATABLE

  Status = amd_comgr_create_data_set(&DataSetOut);
  checkError(Status, "amd_comgr_create_data_set");

  Status = amd_comgr_do_action(AMD_COMGR_ACTION_CODEGEN_BC_TO_RELOCATABLE,
                               DataAction, DataSetBc, DataSetOut);
  checkLogs("CODEGEN_BC_TO_RELOCATABLE", DataSetOut,
            "error: expected top-level entity");
  checkLogs("CODEGEN_BC_TO_RELOCATABLE", DataSetOut, "1 error generated.");

  Status =
      amd_comgr_action_data_count(DataSetOut, AMD_COMGR_DATA_KIND_LOG, &Count);
  checkError(Status, "amd_comgr_action_data_count");

  if (Count != 1) {
    printf("AMD_COMGR_ACTION_CODEGEN_BC_TO_RELOCATABLE Failed: "
           "produced %zu LOG objects (expected 1)\n",
           Count);
    exit(1);
  }

  Status = amd_comgr_destroy_data_set(DataSetOut);
  checkError(Status, "amd_comgr_destroy_data_set");

  // AMD_COMGR_ACTION_LINK_RELOCATABLE_TO_EXECUTABLE

  Status = amd_comgr_create_data_set(&DataSetOut);
  checkError(Status, "amd_comgr_create_data_set");

  Status = amd_comgr_do_action(AMD_COMGR_ACTION_LINK_RELOCATABLE_TO_EXECUTABLE,
                               DataAction, DataSetReloc, DataSetOut);
  checkLogs("LINK_RELOCATABLE_TO_EXECUTABLE", DataSetOut, "unknown directive");

  Status =
      amd_comgr_action_data_count(DataSetOut, AMD_COMGR_DATA_KIND_LOG, &Count);
  checkError(Status, "amd_comgr_action_data_count");

  if (Count != 1) {
    printf("AMD_COMGR_ACTION_LINK_RELOCATABLE_TO_EXECUTABLE Failed: "
           "produced %zu LOG objects (expected 1)\n",
           Count);
    exit(1);
  }

  Status = amd_comgr_destroy_data_set(DataSetOut);
  checkError(Status, "amd_comgr_destroy_data_set");

  Status = amd_comgr_release_data(DataCl);
  checkError(Status, "amd_comgr_release_data");
  Status = amd_comgr_release_data(DataAsm);
  checkError(Status, "amd_comgr_release_data");
  Status = amd_comgr_release_data(DataBc);
  checkError(Status, "amd_comgr_release_data");
  Status = amd_comgr_release_data(DataReloc);
  checkError(Status, "amd_comgr_release_data");
  Status = amd_comgr_destroy_data_set(DataSetCl);
  checkError(Status, "amd_comgr_destroy_data_set");
  Status = amd_comgr_destroy_data_set(DataSetAsm);
  checkError(Status, "amd_comgr_destroy_data_set");
  Status = amd_comgr_destroy_data_set(DataSetBc);
  checkError(Status, "amd_comgr_destroy_data_set");
  Status = amd_comgr_destroy_data_set(DataSetReloc);
  checkError(Status, "amd_comgr_destroy_data_set");
  Status = amd_comgr_destroy_action_info(DataAction);
  checkError(Status, "amd_comgr_destroy_action_info");
}