108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/*
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* Copyright (C) 2023 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <stddef.h> // glibc's <syslog.h> breaks without this; musl seems fine.
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#define SYSLOG_NAMES
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#include <syslog.h>
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#include <errno.h>
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#include <gtest/gtest.h>
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#include "utils.h"
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TEST(syslog, syslog_percent_m) {
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ExecTestHelper eth;
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eth.Run(
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[&]() {
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openlog("foo", LOG_PERROR, LOG_AUTH);
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errno = EINVAL;
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syslog(LOG_ERR, "a b c: %m");
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closelog();
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exit(0);
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},
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0, "foo: a b c: Invalid argument\n");
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}
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TEST(syslog, syslog_empty) {
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ExecTestHelper eth;
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eth.Run(
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[&]() {
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openlog("foo", LOG_PERROR, LOG_AUTH);
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errno = EINVAL;
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syslog(LOG_ERR, "");
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closelog();
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exit(0);
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},
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0, "foo: \n");
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}
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TEST(syslog, syslog_truncation) {
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ExecTestHelper eth;
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eth.Run(
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[&]() {
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openlog("bar", LOG_PERROR, LOG_AUTH);
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char too_long[2048] = {};
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memset(too_long, 'x', sizeof(too_long) - 1);
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syslog(LOG_ERR, "%s", too_long);
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closelog();
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exit(0);
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},
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0, "bar: x{1023}\n");
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}
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static int by_name(const CODE* array, const char* name) {
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for (auto c = array; c->c_name != nullptr; c++) {
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if (!strcmp(c->c_name, name)) return c->c_val;
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}
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return -1;
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}
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static const char* by_value(const CODE* array, int value) {
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for (auto c = array; c->c_name != nullptr; c++) {
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if (c->c_val == value) return c->c_name;
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}
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return nullptr;
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}
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TEST(syslog, facilitynames) {
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ASSERT_STREQ("auth", by_value(facilitynames, LOG_AUTH));
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ASSERT_STREQ("local7", by_value(facilitynames, LOG_LOCAL7));
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ASSERT_EQ(LOG_AUTH, by_name(facilitynames, "auth"));
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ASSERT_EQ(LOG_LOCAL7, by_name(facilitynames, "local7"));
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}
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TEST(syslog, prioritynames) {
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ASSERT_STREQ("alert", by_value(prioritynames, LOG_ALERT));
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ASSERT_STREQ("err", by_value(prioritynames, LOG_ERR));
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ASSERT_STREQ("warn", by_value(prioritynames, LOG_WARNING));
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ASSERT_EQ(LOG_ALERT, by_name(prioritynames, "alert"));
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ASSERT_EQ(LOG_ERR, by_name(prioritynames, "err"));
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ASSERT_EQ(LOG_WARNING, by_name(prioritynames, "warn"));
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ASSERT_EQ(LOG_WARNING, by_name(prioritynames, "warning"));
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}
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