/*
* Copyright ( C ) 2025 The Android Open Source Project
* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in
* the documentation and / or other materials provided with the
* distribution .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* " AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
* LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING ,
* BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
* OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#include <gtest/gtest.h>
#include <err.h>
#include <android-base/file.h>
#include <android-base/silent_death_test.h>
#include <android-base/test_utils.h>
using err_DeathTest = SilentDeathTest;
static std::string name() {
return android::base::Basename(android::base::GetExecutablePath());
}
TEST(err_DeathTest, err) {
ASSERT_EXIT({ errno = 0 ; err(22 , "x%c" , 'y' ); },
::testing::ExitedWithCode(22 ), name() + ": xy: Success\n" );
}
TEST(err_DeathTest, err_errno) {
ASSERT_EXIT({ errno = EINVAL; err(22 , "x%c" , 'y' ); },
::testing::ExitedWithCode(22 ), name() + ": xy: Invalid argument\n" );
}
TEST(err_DeathTest, err_null_fmt) {
ASSERT_EXIT({ errno = EINVAL; err(22 , nullptr); },
::testing::ExitedWithCode(22 ), name() + ": Invalid argument\n" );
}
TEST(err, errx) {
ASSERT_EXIT({ errno = 0 ; errx(22 , "x%c" , 'y' ); },
::testing::ExitedWithCode(22 ), name() + ": xy\n" );
}
TEST(err, errx_null_format) {
ASSERT_EXIT({ errno = EINVAL; errx(22 , nullptr); },
::testing::ExitedWithCode(22 ), name() + ": \n" );
}
TEST(err, warn) {
android::base::CapturedStderr cap;
errno = 0 ;
warn("x%c" , 'y' );
ASSERT_EQ(cap.str(), name() + ": xy: Success\n" );
}
TEST(err, warn_errno) {
android::base::CapturedStderr cap;
errno = EINVAL;
warn("x%c" , 'y' );
ASSERT_EQ(cap.str(), name() + ": xy: Invalid argument\n" );
}
TEST(err, warnx) {
android::base::CapturedStderr cap;
errno = EINVAL;
warnx("x%c" , 'y' );
ASSERT_EQ(cap.str(), name() + ": xy\n" );
}
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¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-28)
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