test/hotspot/gtest/logging/test_logTag.cpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "precompiled.hpp"
#include "logging/logTag.hpp"
#include "unittest.hpp"

TEST(LogTag, from_string) {
  // Verify for all tags defined in LOG_TAG_LIST
#define LOG_TAG(tag) \
  EXPECT_EQ(PREFIX_LOG_TAG(tag), LogTag::from_string(#tag));
  LOG_TAG_LIST
#undef LOG_TAG

  // Verify a couple of invalid strings parsing as invalid tags
  const char* invalid_tag[] = {
    "bad tag", ".^@", "**", "*", "gcc", "+gc", "gc+", "gc+safepoint",
    "gc+safepoint=warning", "warning", "=info", "gcsafepointlogging",
    "gc+safepointlogging", "gclogging", "+", " gc", "logging ", ","
  };
  for (size_t i = 0; i < sizeof(invalid_tag) / sizeof(*invalid_tag); i++) {
    EXPECT_EQ(LogTag::__NO_TAG, LogTag::from_string(invalid_tag[i]))
        << "'" << invalid_tag[i] << "' did not parse as an invalid tag";
  }
}

TEST(LogTag, name) {
  // Verify for each tag from the macro
#define LOG_TAG(tag) \
  EXPECT_STREQ(#tag, LogTag::name(PREFIX_LOG_TAG(tag)));
  LOG_TAG_LIST
#undef LOG_TAG
}