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head/tests/sys/fs/fusefs/utils.cc
| Show First 20 Lines • Show All 64 Lines • ▼ Show 20 Lines | |||||
| */ | */ | ||||
| const uint32_t default_max_write = MIN(libfuse_max_write, MAXPHYS / 2); | const uint32_t default_max_write = MIN(libfuse_max_write, MAXPHYS / 2); | ||||
| /* Check that fusefs(4) is accessible and the current user can mount(2) */ | /* Check that fusefs(4) is accessible and the current user can mount(2) */ | ||||
| void check_environment() | void check_environment() | ||||
| { | { | ||||
| const char *devnode = "/dev/fuse"; | const char *devnode = "/dev/fuse"; | ||||
| const char *bsdextended_node = "security.mac.bsdextended.enabled"; | |||||
| int bsdextended_val = 0; | |||||
| size_t bsdextended_size = sizeof(bsdextended_val); | |||||
| int bsdextended_found; | |||||
| const char *usermount_node = "vfs.usermount"; | const char *usermount_node = "vfs.usermount"; | ||||
| int usermount_val = 0; | int usermount_val = 0; | ||||
| size_t usermount_size = sizeof(usermount_val); | size_t usermount_size = sizeof(usermount_val); | ||||
| if (eaccess(devnode, R_OK | W_OK)) { | if (eaccess(devnode, R_OK | W_OK)) { | ||||
| if (errno == ENOENT) { | if (errno == ENOENT) { | ||||
| GTEST_SKIP() << devnode << " does not exist"; | GTEST_SKIP() << devnode << " does not exist"; | ||||
| } else if (errno == EACCES) { | } else if (errno == EACCES) { | ||||
| GTEST_SKIP() << devnode << | GTEST_SKIP() << devnode << | ||||
| " is not accessible by the current user"; | " is not accessible by the current user"; | ||||
| } else { | } else { | ||||
| GTEST_SKIP() << strerror(errno); | GTEST_SKIP() << strerror(errno); | ||||
| } | } | ||||
| } | } | ||||
| // mac_bsdextended(4), when enabled, generates many more GETATTR | |||||
| // operations. The fusefs tests' expectations don't account for those, | |||||
| // and adding extra code to handle them obfuscates the real purpose of | |||||
| // the tests. Better just to skip the fusefs tests if mac_bsdextended | |||||
| // is enabled. | |||||
| bsdextended_found = sysctlbyname(bsdextended_node, &bsdextended_val, | |||||
| &bsdextended_size, NULL, 0); | |||||
| if (bsdextended_found == 0 && bsdextended_val != 0) | |||||
| GTEST_SKIP() << | |||||
| "The fusefs tests are incompatible with mac_bsdextended."; | |||||
| ASSERT_EQ(sysctlbyname(usermount_node, &usermount_val, &usermount_size, | ASSERT_EQ(sysctlbyname(usermount_node, &usermount_val, &usermount_size, | ||||
| NULL, 0), | NULL, 0), | ||||
| 0);; | 0); | ||||
| if (geteuid() != 0 && !usermount_val) | if (geteuid() != 0 && !usermount_val) | ||||
| GTEST_SKIP() << "current user is not allowed to mount"; | GTEST_SKIP() << "current user is not allowed to mount"; | ||||
| } | } | ||||
| const char *cache_mode_to_s(enum cache_mode cm) { | const char *cache_mode_to_s(enum cache_mode cm) { | ||||
| switch (cm) { | switch (cm) { | ||||
| case Uncached: | case Uncached: | ||||
| return "Uncached"; | return "Uncached"; | ||||
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