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Fix statvfs tests for the host. 

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
This commit is contained in:
Elliott Hughes 2013-10-21 19:27:19 -07:00
parent c284d47c57
commit 3d305f1d62
1 changed files with 14 additions and 32 deletions
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46
tests/statvfs_test.cpp
View File

@ -22,50 +22,32 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <string>
TEST(statvfs, statvfs) {
struct statvfs sb;
memset(&sb, 0, sizeof(sb));
ASSERT_EQ(0, statvfs("/", &sb));
#if __BIONIC__
ASSERT_EQ(0U, sb.f_bfree);
ASSERT_EQ(0U, sb.f_ffree);
ASSERT_EQ(0U, sb.f_fsid);
ASSERT_TRUE((sb.f_flag & ST_RDONLY) != 0);
#endif
ASSERT_EQ(0, statvfs("/proc", &sb));
#if __BIONIC__
ASSERT_EQ(0, statvfs("/data/local/tmp", &sb));
ASSERT_NE(0U, sb.f_bfree);
ASSERT_NE(0U, sb.f_ffree);
ASSERT_NE(0U, sb.f_fsid);
ASSERT_FALSE((sb.f_flag & ST_RDONLY) != 0);
ASSERT_TRUE((sb.f_flag & ST_NOSUID) != 0);
#endif
EXPECT_EQ(4096U, sb.f_bsize);
EXPECT_EQ(0U, sb.f_bfree);
EXPECT_EQ(0U, sb.f_ffree);
EXPECT_EQ(0U, sb.f_fsid);
EXPECT_EQ(255U, sb.f_namemax);
}
TEST(statvfs, fstatvfs) {
struct statvfs sb;
memset(&sb, 0, sizeof(sb));
int fd = open("/", O_RDONLY);
int fd = open("/proc", O_RDONLY);
ASSERT_EQ(0, fstatvfs(fd, &sb));
close(fd);
#if __BIONIC__
ASSERT_EQ(0U, sb.f_bfree);
ASSERT_EQ(0U, sb.f_ffree);
ASSERT_EQ(0U, sb.f_fsid);
ASSERT_TRUE((sb.f_flag & ST_RDONLY) != 0);
#endif
#if __BIONIC__
fd = open("/data/local/tmp", O_RDONLY);
ASSERT_EQ(0, fstatvfs(fd, &sb));
close(fd);
ASSERT_NE(0U, sb.f_bfree);
ASSERT_NE(0U, sb.f_ffree);
ASSERT_NE(0U, sb.f_fsid);
ASSERT_FALSE((sb.f_flag & ST_RDONLY) != 0);
ASSERT_TRUE((sb.f_flag & ST_NOSUID) != 0);
#endif
EXPECT_EQ(4096U, sb.f_bsize);
EXPECT_EQ(0U, sb.f_bfree);
EXPECT_EQ(0U, sb.f_ffree);
EXPECT_EQ(0U, sb.f_fsid);
EXPECT_EQ(255U, sb.f_namemax);
}