3d305f1d62
Using /proc seems like a better idea because it's more similar across devices. I've switched to ensuring we check the initial and final elements in the struct too, so we have more reason to believe the whole struct is converted correctly. Change-Id: Ia23403369485747c1452292f6c9df2bb233c04fb
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*
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* Copyright (C) 2013 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 <sys/statvfs.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <string>
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TEST(statvfs, statvfs) {
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struct statvfs sb;
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memset(&sb, 0, sizeof(sb));
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ASSERT_EQ(0, statvfs("/proc", &sb));
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EXPECT_EQ(4096U, sb.f_bsize);
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EXPECT_EQ(0U, sb.f_bfree);
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EXPECT_EQ(0U, sb.f_ffree);
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EXPECT_EQ(0U, sb.f_fsid);
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EXPECT_EQ(255U, sb.f_namemax);
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}
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TEST(statvfs, fstatvfs) {
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struct statvfs sb;
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memset(&sb, 0, sizeof(sb));
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int fd = open("/proc", O_RDONLY);
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ASSERT_EQ(0, fstatvfs(fd, &sb));
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close(fd);
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EXPECT_EQ(4096U, sb.f_bsize);
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EXPECT_EQ(0U, sb.f_bfree);
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EXPECT_EQ(0U, sb.f_ffree);
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EXPECT_EQ(0U, sb.f_fsid);
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EXPECT_EQ(255U, sb.f_namemax);
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}
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