src/base/crash_report_util_test.cc

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#ifdef OS_WINDOWS

#include <string>

#include "base/crash_report_util.h"
#include "testing/base/public/gunit.h"

namespace {
const char kCrashId[] = "170ca4b0-d49e-49c3-b815-909dcd5ad6fa";
const char kVersion[] = "1.2.3.4";
const char kDumpFilename[] = "170ca4b0-d49e-49c3-b815-909dcd5ad6fa_1.2.3.4.dmp";
}  // namespace

namespace mozc {

TEST(CrashReportUtilTest, EncodeDumpFileName) {
  string filename = CrashReportUtil::EncodeDumpFileName(kCrashId, kVersion);
  EXPECT_EQ(kDumpFilename, filename);
}

TEST(CrashReportUtilTest, DecodeDumpFileName) {
  string crash_id;
  string version;
  EXPECT_TRUE(CrashReportUtil::DecodeDumpFileName(kDumpFilename, &crash_id,
                                                     &version));
  EXPECT_EQ(kCrashId, crash_id);
  EXPECT_EQ(kVersion, version);

  string crash_id2;
  EXPECT_TRUE(CrashReportUtil::DecodeDumpFileName(kDumpFilename, &crash_id2,
                                                     NULL));
  EXPECT_EQ(kCrashId, crash_id2);

  string version2;
  EXPECT_TRUE(CrashReportUtil::DecodeDumpFileName(kDumpFilename, NULL,
                                                     &version2));
  EXPECT_EQ(kVersion, version2);

  EXPECT_FALSE(CrashReportUtil::DecodeDumpFileName(kDumpFilename, NULL,
                                                      NULL));
}

TEST(CrashReportUtilTest, EncodeAndDecodeDumpFileName) {
  string filename = CrashReportUtil::EncodeDumpFileName(kCrashId, kVersion);
  EXPECT_FALSE(filename.empty());
  string crash_id;
  string version;
  EXPECT_TRUE(CrashReportUtil::DecodeDumpFileName(filename, &crash_id,
                                                     &version));
  EXPECT_EQ(kCrashId, crash_id);
  EXPECT_EQ(kVersion, version);
}

TEST(CrashReportUtilTest, DecodeAndEncodeDumpFileName) {
  string crash_id;
  string version;
  EXPECT_TRUE(CrashReportUtil::DecodeDumpFileName(kDumpFilename, &crash_id,
                                                     &version));
  string filename = CrashReportUtil::EncodeDumpFileName(crash_id, version);
  EXPECT_EQ(kDumpFilename, filename);
}

TEST(CrashReportUtilTest, ValdateCrashId) {
  EXPECT_TRUE(CrashReportUtil::ValidateCrashId(
      "170ca4b0-d49e-49c3-b815-909dcd5ad6fa"));
  EXPECT_TRUE(CrashReportUtil::ValidateCrashId(
      "272adcee-6e4c-4f78-9f66-d2912c8dbca9"));
  EXPECT_TRUE(CrashReportUtil::ValidateCrashId(
      "91899d33-61a4-41ee-b819-23aa31a6092e"));

  // empty string
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(""));

  // capital characters
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "170CA4B0-D49E-49C3-B815-909DCD5AD6FA"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "272ADCEE-6E4C-4F78-9F66-D2912C8DBCA9"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "91899D33-61A4-41EE-B819-23AA31A6092E"));

  // wrong id length
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "a170ca4b0-d49e-49c3-b815-909dcd5ad6f"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "272adcee-b6e4c-4f78-9f66-d2912c8dbca9a"));

  // no hyphen
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "170ca4b0ad49ea49c3ab815a909dcd5ad6fa"));

  // wrong hyphen positions
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "170ca4b-0d49e-49c3-b815-909dcd5ad6fa"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "272adcee-6e4c4-f78-9f66-d2912c8dbca9"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "91899d33-61a4-41eeb-819-23aa31a6092e"));

  // non hexadecimal value
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "g70ca4b0-d49e-49c3-b815-909dcd5ad6fa"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "272adcee-he4c-4f78-9f66-d2912c8dbca9"));
  EXPECT_FALSE(CrashReportUtil::ValidateCrashId(
      "91899d33-61a4-i1ee-b819-23aa31a6092e"));
}

TEST(CrashReportUtilTest, ValidateVersion) {
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("0.0.0.0"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.0.0.0"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("0.2.0.0"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("0.0.3.0"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("0.0.0.4"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.2.3.4"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("11.2.3.4"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.22.3.4"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.2.33.4"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.2.3.44"));
  EXPECT_TRUE(CrashReportUtil::ValidateVersion("1.2.3.44"));

  EXPECT_FALSE(CrashReportUtil::ValidateVersion(""));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("0"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("0.0"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("1.2.3"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("1.2.3.4.5"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("01.2.3.4"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("1.02.3.4"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("1.2.03.4"));
  EXPECT_FALSE(CrashReportUtil::ValidateVersion("1.2.3.04"));
}
}  // namespace mozc

#endif  // OS_WINDOWS