/*
 * Copyright (C) 2013 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 */

#include <config.h>

#include "testutils.h"

#include "virlog.h"

struct testLogData {
    const char *str;
    int count;
    bool pass;
};

static int
testLogMatch(const void *opaque)
{
    const struct testLogData *data = opaque;

    bool got = virLogProbablyLogMessage(data->str);
    if (got != data->pass) {
        VIR_TEST_DEBUG("Expected '%d' but got '%d' for '%s'\n",
                       data->pass, got, data->str);
        return -1;
    }
    return 0;
}

static int
testLogParseOutputs(const void *opaque)
{
    int ret = -1;
    const struct testLogData *data = opaque;

    ret = virLogParseOutputs(data->str);
    if (ret < 0) {
        if (!data->pass) {
            VIR_TEST_DEBUG("Got expected error: %s\n",
                           virGetLastErrorMessage());
            virResetLastError();
            ret = 0;
            goto cleanup;
        }
    } else if (ret != data->count) {
            VIR_TEST_DEBUG("Expected number of parsed outputs is %d, "
                           "but got %d\n", data->count, ret);
            goto cleanup;
    } else if (!data->pass) {
        VIR_TEST_DEBUG("Test should have failed\n");
        goto cleanup;
    }

    ret = 0;
 cleanup:
    virLogReset();
    return ret;
}

static int
mymain(void)
{
    int ret = 0;

#define DO_TEST_FULL(name, test, str, count, pass)                          \
    do {                                                                    \
        struct testLogData data = {                                         \
            str, count, pass                                                \
        };                                                                  \
        if (virtTestRun(name, test, &data) < 0)                             \
            ret = -1;                                                       \
    } while (0)

#define TEST_LOG_MATCH_FAIL(str)                                            \
    DO_TEST_FULL("testLogMatch " # str, testLogMatch, str, 0, false)
#define TEST_LOG_MATCH(str)                                                 \
    DO_TEST_FULL("testLogMatch " # str, testLogMatch, str, 0, true)

#define TEST_PARSE_OUTPUTS_FAIL(str, count)                                 \
    DO_TEST_FULL("testLogParseOutputs " # str, testLogParseOutputs, str, count, false)
#define TEST_PARSE_OUTPUTS(str, count)                                      \
    DO_TEST_FULL("testLogParseOutputs " # str, testLogParseOutputs, str, count, true)


    TEST_LOG_MATCH("2013-10-11 15:43:43.866+0000: 28302: info : libvirt version: 1.1.3");

    TEST_LOG_MATCH_FAIL("libvirt:  error : cannot execute binary /usr/libexec/libvirt_lxc: No such file or directory");
    TEST_PARSE_OUTPUTS("1:file:/dev/null", 1);
    TEST_PARSE_OUTPUTS("1:file:/dev/null  2:stderr", 2);
    TEST_PARSE_OUTPUTS_FAIL("foo:stderr", 1);
    TEST_PARSE_OUTPUTS_FAIL("1:bar", 1);
    TEST_PARSE_OUTPUTS_FAIL("1:stderr:foobar", 1);

    return ret;
}

VIRT_TEST_MAIN(mymain)