05de1ba38e
socket_local_client() was copied from libcutils, but we only need a small subset of its functionality. We instead create our own version with just the needed parts. Importantly, use CLOEXEC in this new function and other places where it was missing previously. Test: logging works, liblog-unit-tests Change-Id: Ifb929227af67bafa13e391eab92358d9f6fe6450
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <errno.h>
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#include <stdio.h>
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TEST(libc, __pstore_append) {
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#ifdef __ANDROID__
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#ifndef NO_PSTORE
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FILE* fp;
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ASSERT_TRUE(NULL != (fp = fopen("/dev/pmsg0", "ae")));
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static const char message[] = "libc.__pstore_append\n";
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ASSERT_EQ((size_t)1, fwrite(message, sizeof(message), 1, fp));
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int fflushReturn = fflush(fp);
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int fflushErrno = fflushReturn ? errno : 0;
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ASSERT_EQ(0, fflushReturn);
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ASSERT_EQ(0, fflushErrno);
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int fcloseReturn = fclose(fp);
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int fcloseErrno = fcloseReturn ? errno : 0;
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ASSERT_EQ(0, fcloseReturn);
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ASSERT_EQ(0, fcloseErrno);
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if ((fcloseErrno == ENOMEM) || (fflushErrno == ENOMEM)) {
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fprintf(stderr,
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"Kernel does not have space allocated to pmsg pstore driver "
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"configured\n");
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}
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if (!fcloseReturn && !fcloseErrno && !fflushReturn && !fflushReturn) {
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fprintf(stderr,
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"Reboot, ensure string libc.__pstore_append is in "
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"/sys/fs/pstore/pmsg-ramoops-0\n");
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}
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#else /* NO_PSTORE */
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GTEST_LOG_(INFO) << "This test does nothing because of NO_PSTORE.\n";
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#endif /* NO_PSTORE */
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#else
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GTEST_LOG_(INFO) << "This test does nothing.\n";
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#endif
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}
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