// Copyright 2009 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
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//       contributors may be used to endorse or promote products derived
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#include "src/v8.h"

#include "src/version.h"
#include "test/cctest/cctest.h"

using namespace v8::internal;


namespace v8 {
namespace internal {

void SetVersion(int major, int minor, int build, int patch,
                bool candidate, const char* soname) {
  Version::major_ = major;
  Version::minor_ = minor;
  Version::build_ = build;
  Version::patch_ = patch;
  Version::candidate_ = candidate;
  Version::soname_ = soname;
}

} }  // namespace v8::internal


static void CheckVersion(int major, int minor, int build,
                         int patch, bool candidate,
                         const char* expected_version_string,
                         const char* expected_generic_soname) {
  static v8::internal::EmbeddedVector<char, 128> version_str;
  static v8::internal::EmbeddedVector<char, 128> soname_str;

  // Test version without specific SONAME.
  SetVersion(major, minor, build, patch, candidate, "");
  Version::GetString(version_str);
  CHECK_EQ(0, strcmp(expected_version_string, version_str.start()));
  Version::GetSONAME(soname_str);
  CHECK_EQ(0, strcmp(expected_generic_soname, soname_str.start()));

  // Test version with specific SONAME.
  const char* soname = "libv8.so.1";
  SetVersion(major, minor, build, patch, candidate, soname);
  Version::GetString(version_str);
  CHECK_EQ(0, strcmp(expected_version_string, version_str.start()));
  Version::GetSONAME(soname_str);
  CHECK_EQ(0, strcmp(soname, soname_str.start()));
}


TEST(VersionString) {
#ifdef USE_SIMULATOR
  CheckVersion(0, 0, 0, 0, false, "0.0.0 SIMULATOR", "libv8-0.0.0.so");
  CheckVersion(0, 0, 0, 0, true,
               "0.0.0 (candidate) SIMULATOR", "libv8-0.0.0-candidate.so");
  CheckVersion(1, 0, 0, 0, false, "1.0.0 SIMULATOR", "libv8-1.0.0.so");
  CheckVersion(1, 0, 0, 0, true,
               "1.0.0 (candidate) SIMULATOR", "libv8-1.0.0-candidate.so");
  CheckVersion(1, 0, 0, 1, false, "1.0.0.1 SIMULATOR", "libv8-1.0.0.1.so");
  CheckVersion(1, 0, 0, 1, true,
               "1.0.0.1 (candidate) SIMULATOR", "libv8-1.0.0.1-candidate.so");
  CheckVersion(2, 5, 10, 7, false, "2.5.10.7 SIMULATOR", "libv8-2.5.10.7.so");
  CheckVersion(2, 5, 10, 7, true,
               "2.5.10.7 (candidate) SIMULATOR", "libv8-2.5.10.7-candidate.so");
#else
  CheckVersion(0, 0, 0, 0, false, "0.0.0", "libv8-0.0.0.so");
  CheckVersion(0, 0, 0, 0, true,
               "0.0.0 (candidate)", "libv8-0.0.0-candidate.so");
  CheckVersion(1, 0, 0, 0, false, "1.0.0", "libv8-1.0.0.so");
  CheckVersion(1, 0, 0, 0, true,
               "1.0.0 (candidate)", "libv8-1.0.0-candidate.so");
  CheckVersion(1, 0, 0, 1, false, "1.0.0.1", "libv8-1.0.0.1.so");
  CheckVersion(1, 0, 0, 1, true,
               "1.0.0.1 (candidate)", "libv8-1.0.0.1-candidate.so");
  CheckVersion(2, 5, 10, 7, false, "2.5.10.7", "libv8-2.5.10.7.so");
  CheckVersion(2, 5, 10, 7, true,
               "2.5.10.7 (candidate)", "libv8-2.5.10.7-candidate.so");
#endif
}