8f2a5a0b40
We only need one logging API, and I prefer the one that does no allocation and is thus safe to use in any context. Also use O_CLOEXEC when opening the /dev/log files. Move everything logging-related into one header file. Change-Id: Ic1e3ea8e9b910dc29df351bff6c0aa4db26fbb58
145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
/*
|
|
* Copyright (C) 2012 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#if defined(__BIONIC__)
|
|
|
|
#include "../libc/bionic/libc_logging.cpp"
|
|
|
|
extern int __libc_format_buffer(char* buffer, size_t buffer_size, const char* format, ...);
|
|
|
|
TEST(libc_logging, smoke) {
|
|
char buf[BUFSIZ];
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a");
|
|
EXPECT_STREQ("a", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "%%");
|
|
EXPECT_STREQ("%", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "01234");
|
|
EXPECT_STREQ("01234", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%sb", "01234");
|
|
EXPECT_STREQ("a01234b", buf);
|
|
|
|
char* s = NULL;
|
|
__libc_format_buffer(buf, sizeof(buf), "a%sb", s);
|
|
EXPECT_STREQ("a(null)b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "aa%scc", "bb");
|
|
EXPECT_STREQ("aabbcc", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%cc", 'b');
|
|
EXPECT_STREQ("abc", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%db", 1234);
|
|
EXPECT_STREQ("a1234b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%db", -8123);
|
|
EXPECT_STREQ("a-8123b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%hdb", 0x7fff0010);
|
|
EXPECT_STREQ("a16b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%hhdb", 0x7fffff10);
|
|
EXPECT_STREQ("a16b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%lldb", 0x1000000000LL);
|
|
EXPECT_STREQ("a68719476736b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%ldb", 70000L);
|
|
EXPECT_STREQ("a70000b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%pb", reinterpret_cast<void*>(0xb0001234));
|
|
EXPECT_STREQ("a0xb0001234b", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%xz", 0x12ab);
|
|
EXPECT_STREQ("a12abz", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%Xz", 0x12ab);
|
|
EXPECT_STREQ("a12ABz", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%08xz", 0x123456);
|
|
EXPECT_STREQ("a00123456z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%5dz", 1234);
|
|
EXPECT_STREQ("a 1234z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%05dz", 1234);
|
|
EXPECT_STREQ("a01234z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%8dz", 1234);
|
|
EXPECT_STREQ("a 1234z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%-8dz", 1234);
|
|
EXPECT_STREQ("a1234 z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "A%-11sZ", "abcdef");
|
|
EXPECT_STREQ("Aabcdef Z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "A%s:%dZ", "hello", 1234);
|
|
EXPECT_STREQ("Ahello:1234Z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%03d:%d:%02dz", 5, 5, 5);
|
|
EXPECT_STREQ("a005:5:05z", buf);
|
|
|
|
void* p = NULL;
|
|
__libc_format_buffer(buf, sizeof(buf), "a%d,%pz", 5, p);
|
|
EXPECT_STREQ("a5,0x0z", buf);
|
|
|
|
__libc_format_buffer(buf, sizeof(buf), "a%lld,%d,%d,%dz", 0x1000000000LL, 6, 7, 8);
|
|
EXPECT_STREQ("a68719476736,6,7,8z", buf);
|
|
}
|
|
|
|
TEST(libc_logging, d_INT_MAX) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%d", INT_MAX);
|
|
EXPECT_STREQ("2147483647", buf);
|
|
}
|
|
|
|
TEST(libc_logging, d_INT_MIN) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%d", INT_MIN);
|
|
EXPECT_STREQ("-2147483648", buf);
|
|
}
|
|
|
|
TEST(libc_logging, ld_LONG_MAX) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%ld", LONG_MAX);
|
|
EXPECT_STREQ("2147483647", buf);
|
|
}
|
|
|
|
TEST(libc_logging, ld_LONG_MIN) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%ld", LONG_MIN);
|
|
EXPECT_STREQ("-2147483648", buf);
|
|
}
|
|
|
|
TEST(libc_logging, lld_LLONG_MAX) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%lld", LLONG_MAX);
|
|
EXPECT_STREQ("9223372036854775807", buf);
|
|
}
|
|
|
|
TEST(libc_logging, lld_LLONG_MIN) {
|
|
char buf[BUFSIZ];
|
|
__libc_format_buffer(buf, sizeof(buf), "%lld", LLONG_MIN);
|
|
EXPECT_STREQ("-9223372036854775808", buf);
|
|
}
|
|
|
|
#endif
|