1 // Test that ioctl works in capability mode.
6 #include <sys/ioctl.h>
11 // Ensure that ioctl() works consistently for both regular file descriptors and
13 TEST(Ioctl, Basic) {  in TEST()  argument
28   EXPECT_OK(ioctl(fd, FIONREAD, &bytes));  in TEST()
29   EXPECT_NOTCAPABLE(ioctl(fd_no, FIONREAD, &bytes));  in TEST()
32   EXPECT_OK(ioctl(fd, FIOCLEX, &one));  in TEST()
33   EXPECT_NOTCAPABLE(ioctl(fd_no, FIOCLEX, &one));  in TEST()
40 TEST(Ioctl, SubRightNormalFD) {  in TEST()  argument
44   // Restrict the ioctl(2) subrights of a normal FD.  in TEST()
48   EXPECT_OK(ioctl(fd, FIONREAD, &bytes));  in TEST()
50   EXPECT_NOTCAPABLE(ioctl(fd, FIOCLEX, &one));  in TEST()
72 TEST(Ioctl, PreserveSubRights) {  in TEST()  argument
110 TEST(Ioctl, SubRights) {  in TEST()  argument
131   EXPECT_OK(ioctl(fd, FIONREAD, &bytes));  in TEST()
133   EXPECT_OK(ioctl(fd, FIOCLEX, &one));  in TEST()
138   EXPECT_OK(ioctl(fd, FIONREAD, &bytes));  in TEST()
139   EXPECT_OK(ioctl(fd, FIOCLEX, &one));  in TEST()
159   EXPECT_OK(ioctl(fd_nread, FIONREAD, &bytes));  in TEST()
160   EXPECT_NOTCAPABLE(ioctl(fd_clex, FIONREAD, &bytes));  in TEST()
161   EXPECT_OK(ioctl(fd_clex, FIOCLEX, &one));  in TEST()
162   EXPECT_NOTCAPABLE(ioctl(fd_nread, FIOCLEX, &one));  in TEST()
183   EXPECT_NOTCAPABLE(ioctl(fd, FIONREAD, &bytes));  in TEST()
184   EXPECT_NOTCAPABLE(ioctl(fd, FIOCLEX, &one));  in TEST()
190 TEST(Ioctl, TooManySubRights) {  in TEST()  argument
211 TEST(Ioctl, ManySubRights) {  in TEST()  argument
227   // O(N^2) implementation of the ioctl list comparison.  in TEST()