// Copyright(c) 2018, Intel Corporation

//

// Redistribution  and  use  in source  and  binary  forms,  with  or  without

// modification, are permitted provided that the following conditions are met:

//

// * Redistributions of  source code  must retain the  above copyright notice,

//   this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above copyright notice,

//   this list of conditions and the following disclaimer in the documentation

//   and/or other materials provided with the distribution.

// * Neither the name  of Intel Corporation  nor the names of its contributors

//   may be used to  endorse or promote  products derived  from this  software

//   without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO,  THE

// IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

// ARE DISCLAIMED.  IN NO EVENT  SHALL THE COPYRIGHT OWNER  OR CONTRIBUTORS BE

// LIABLE  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR

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// INTERRUPTION)  HOWEVER CAUSED  AND ON ANY THEORY  OF LIABILITY,  WHETHER IN

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extern "C" {

#include <json-c/json.h>

#include <uuid/uuid.h>

#include "opae_int.h"

}

#include <config.h>

#include <opae/fpga.h>

#include <array>

#include <cstdlib>

#include <map>

#include <memory>

#include <string>

#include <vector>

#include "gtest/gtest.h"

#include "mock/test_system.h"

using namespace opae::testing;

/**

 * @test       opaec

 * @brief      Test: fpgaGetOPAECVersion

 * @details    When fpgaGetOPAECVersion is called with a valid param,

 *             then it retrieves the OPAE_VERSION_* constants

 *             from config.h.

 */

TEST(version, opaec) {

  fpga_version v;

  EXPECT_EQ(fpgaGetOPAECVersion(&v), FPGA_OK);

  EXPECT_EQ(v.major, OPAE_VERSION_MAJOR);

  EXPECT_EQ(v.minor, OPAE_VERSION_MINOR);

  EXPECT_EQ(v.patch, OPAE_VERSION_REVISION);

}

/**

 * @test       opaec_string

 * @brief      Test: fpgaGetOPAECVersionString

 * @details    When fpgaGetOPAECVersionString is called with valid params,

 *             then it retrieves the OPAE_VERSION string

 *             from config.h.

 */

TEST(version, opaec_string) {

  char ver_str[32];

  EXPECT_EQ(fpgaGetOPAECVersionString(ver_str, sizeof(ver_str)), FPGA_OK);

  EXPECT_STREQ(ver_str, OPAE_VERSION);

}

/**

 * @test       opaec_build_string

 * @brief      Test: fpgaGetOPAECBuildString

 * @details    When fpgaGetOPAECBuildString is called with valid params,

 *             then it retrieves the OPAE_GIT_COMMIT_HASH string

 *             from config.h.

 */

TEST(version, opaec_build_string) {

  char b_str[32];

  EXPECT_EQ(fpgaGetOPAECBuildString(b_str, sizeof(b_str)), FPGA_OK);

  if (OPAE_GIT_SRC_TREE_DIRTY) {

      EXPECT_STREQ(b_str, OPAE_GIT_COMMIT_HASH "*");

  } else {

      EXPECT_STREQ(b_str, OPAE_GIT_COMMIT_HASH);

  }

}

/**

 * @test       str

 * @brief      Test: fpgaErrStr

 * @details    When fpgaErrStr is called with valid params,

 *             then it returns the corresponding const char *.

 */

TEST(err, str) {

  EXPECT_STREQ(fpgaErrStr(FPGA_OK),            "success");

  EXPECT_STREQ(fpgaErrStr(FPGA_INVALID_PARAM), "invalid parameter");

  EXPECT_STREQ(fpgaErrStr(FPGA_BUSY),          "resource busy");

  EXPECT_STREQ(fpgaErrStr(FPGA_EXCEPTION),     "exception");

  EXPECT_STREQ(fpgaErrStr(FPGA_NOT_FOUND),     "not found");

  EXPECT_STREQ(fpgaErrStr(FPGA_NO_MEMORY),     "no memory");

  EXPECT_STREQ(fpgaErrStr(FPGA_NOT_SUPPORTED), "not supported");

  EXPECT_STREQ(fpgaErrStr(FPGA_NO_DRIVER),     "no driver available");

  EXPECT_STREQ(fpgaErrStr(FPGA_NO_DAEMON),     "no fpga daemon running");

  EXPECT_STREQ(fpgaErrStr(FPGA_NO_ACCESS),     "insufficient privileges");

  EXPECT_STREQ(fpgaErrStr(FPGA_RECONF_ERROR),  "reconfiguration error");

  EXPECT_STREQ(fpgaErrStr((fpga_result)-1),    "unknown error");

}