blob: 950161e785351a6d90ee79b9009b46afee7df307 [file] [log] [blame]
/*
* 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, ...);
#endif // __BIONIC__
TEST(libc_logging, smoke) {
#if defined(__BIONIC__)
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", static_cast<short>(0x7fff0010));
EXPECT_STREQ("a16b", buf);
__libc_format_buffer(buf, sizeof(buf), "a%hhdb", static_cast<char>(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);
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, d_INT_MAX) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%d", INT_MAX);
EXPECT_STREQ("2147483647", buf);
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, d_INT_MIN) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%d", INT_MIN);
EXPECT_STREQ("-2147483648", buf);
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, ld_LONG_MAX) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%ld", LONG_MAX);
#if __LP64__
EXPECT_STREQ("9223372036854775807", buf);
#else
EXPECT_STREQ("2147483647", buf);
#endif
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, ld_LONG_MIN) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%ld", LONG_MIN);
#if __LP64__
EXPECT_STREQ("-9223372036854775808", buf);
#else
EXPECT_STREQ("-2147483648", buf);
#endif
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, lld_LLONG_MAX) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%lld", LLONG_MAX);
EXPECT_STREQ("9223372036854775807", buf);
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}
TEST(libc_logging, lld_LLONG_MIN) {
#if defined(__BIONIC__)
char buf[BUFSIZ];
__libc_format_buffer(buf, sizeof(buf), "%lld", LLONG_MIN);
EXPECT_STREQ("-9223372036854775808", buf);
#else // __BIONIC__
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif // __BIONIC__
}