--- /dev/null
+#include <string.h>
+#include <errno.h>
+#include <pwd.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <poll.h>
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/xattr.h>
+#include <sys/file.h>
+
+#include <TargetConditionals.h>
+#include <darwintest.h>
+
+T_GLOBAL_META(
+ T_META_NAMESPACE("xnu.kevent")
+ );
+
+#define PDIR "/tmp"
+#define DIR1 PDIR "/dir1"
+#define DOTDOT ".."
+#define DIR2 PDIR "/dir2"
+#define FILE1 PDIR "/file1"
+#define FILE2 PDIR "/file2"
+
+#define KEY "somekey"
+#define VAL "someval"
+
+#define NOSLEEP 0
+#define SLEEP 1
+#define NO_EVENT 0
+#define YES_EVENT 1
+
+
+#define OUTPUT_LEVEL 0
+#define RESULT_LEVEL 3
+
+#define TEST_STRING "Some text!!! Yes indeed, some of that very structure which has passed on man's knowledge for generations."
+#define HELLO_WORLD "Hello, World!"
+#define USLEEP_TIME 5000
+#define WAIT_TIME (4l)
+#define LENGTHEN_SIZE 500
+#define FIFO_SPACE 8192 /* FIFOS have 8K of buffer space */
+
+/*
+ * These two variables are the non local memory for holding the return
+ * values from functions with which pthread_create is called.
+ */
+int thread_status;
+int fifo_read_fd;
+
+/*
+ * Types of actions for setup, cleanup, and execution of tests
+ */
+typedef enum {CREAT, MKDIR, READ, WRITE, WRITEFD, FILLFD, UNLINK, LSKEE, RMDIR, MKFIFO, LENGTHEN, TRUNC,
+ SYMLINK, CHMOD, CHOWN, EXCHANGEDATA, RENAME, LSEEK, OPEN, MMAP, NOTHING,
+ SETXATTR, UTIMES, STAT, HARDLINK, REVOKE, FUNLOCK} action_id_t;
+
+/*
+ * Directs an action as mentioned above
+ */
+typedef struct _action {
+ int act_dosleep;
+ action_id_t act_id;
+ void *act_args[5];
+ int act_fd;
+} action_t;
+
+/*
+ * A test case. Specifies setup, an event to look for, an action to take to
+ * cause (or not cause) that event, and cleanup.
+ */
+typedef struct _test {
+ char *t_testname;
+
+ /* Is this test an expected failure? */
+ int t_known_failure;
+
+ /* Is this test behaving non-deterministically? */
+ int t_nondeterministic;
+
+ /* Test kevent() or poll() */
+ int t_is_poll_test;
+
+ /* Actions for setting up test */
+ int t_n_prep_actions;
+ action_t t_prep_actions[5];
+
+ /* Actions for cleaning up test */
+ int t_n_cleanup_actions;
+ action_t t_cleanup_actions[5];
+
+ /* Action for thred to take while we wait */
+ action_t t_helpthreadact;
+
+ /* File to look for event on */
+ char *t_watchfile; /* set event ident IN TEST (can't know fd beforehand)*/
+ int t_file_is_fifo;/* FIFOs are handled in a special manner */
+
+ /* Different parameters for poll() vs kevent() */
+ union {
+ struct kevent tu_kev;
+ short tu_pollevents;
+ } t_union;
+
+ /* Do we expect results? */
+ int t_want_event;
+
+ /* Not always used--how much data should we find (EVFILT_{READ,WRITE}) */
+ int t_nbytes;
+
+ /* Hacks for FILT_READ and pipes */
+ int t_read_to_end_first; /* Consume all data in file before waiting for event */
+ int t_write_some_data; /* Write some data to file before waiting for event (FIFO hack) */
+ int t_extra_sleep_hack; /* Sleep before waiting, to let a fifo fill up with data */
+} test_t;
+
+char *
+get_action_name(action_id_t a)
+{
+ switch (a) {
+ case CREAT:
+ return "CREAT";
+ case MKDIR:
+ return "MKDIR";
+ case READ:
+ return "READ";
+ case WRITE:
+ return "WRITE";
+ case WRITEFD:
+ return "WRITEFD";
+ case FILLFD:
+ return "FILLFD";
+ case UNLINK:
+ return "UNLINK";
+ case LSKEE:
+ return "LSKEE";
+ case RMDIR:
+ return "RMDIR";
+ case MKFIFO:
+ return "MKFIFO";
+ case LENGTHEN:
+ return "LENGTHEN";
+ case TRUNC:
+ return "TRUNC";
+ case SYMLINK:
+ return "SYMLINK";
+ case CHMOD:
+ return "CHMOD";
+ case CHOWN:
+ return "CHOWN";
+ case EXCHANGEDATA:
+ return "EXCHANGEDATA";
+ case RENAME:
+ return "RENAME";
+ case LSEEK:
+ return "LSEEK";
+ case OPEN:
+ return "OPEN";
+ case MMAP:
+ return "MMAP";
+ case NOTHING:
+ return "NOTHING";
+ case SETXATTR:
+ return "SETXATTR";
+ case UTIMES:
+ return "UTIMES";
+ case STAT:
+ return "STAT";
+ case HARDLINK:
+ return "HARDLINK";
+ case REVOKE:
+ return "REVOKE";
+ case FUNLOCK:
+ return "FUNLOCK";
+ }
+ return "Unknown";
+}
+/*
+ * Initialize an action struct. Whether to sleep, what action to take,
+ * and arguments for that action.
+ */
+void
+init_action(action_t *act, int sleep, action_id_t call, int nargs, ...)
+{
+ int i;
+ va_list ap;
+ va_start(ap, nargs);
+ act->act_dosleep = sleep;
+ act->act_id = call;
+
+ for (i = 0; i < nargs; i++)
+ {
+ act->act_args[i] = va_arg(ap, void*);
+ }
+
+ va_end(ap);
+
+}
+
+/*
+ * Opening a fifo is complicated: need to open both sides at once
+ */
+void *
+open_fifo_readside(void *arg)
+{
+ if ((fifo_read_fd = open((char*)arg, O_RDONLY)) == -1) {
+ T_LOG("open(%s, O_RDONLY) failed: %d (%s)\n", arg, errno, strerror(errno));
+ }
+ return (&fifo_read_fd);
+}
+
+/*
+ * Open a fifo, setting read and write descriptors. Return 0 for success, -1 for failure.
+ * Only set FD args upon success; they will be unmodified on failure.
+ */
+int
+open_fifo(const char *path, int *readfd, int *writefd)
+{
+ pthread_t thread;
+ int waitres;
+ int res;
+ int *tmpreadfd, tmpwritefd;
+
+ fifo_read_fd = -1;
+ res = pthread_create(&thread, 0, open_fifo_readside, (void*)path);
+ if (res == 0) {
+ if ((tmpwritefd = open(path, O_WRONLY)) == -1) {
+ T_LOG("open(%s, O_WRONLY) failed: %d (%s)\n", path, errno, strerror(errno));
+ return (-1);
+ }
+ waitres = pthread_join(thread, (void**) &tmpreadfd);
+
+ fcntl(tmpwritefd, F_SETFL, O_WRONLY | O_NONBLOCK);
+
+ if ((waitres == 0) && (tmpwritefd >= 0) && (*tmpreadfd >= 0)) {
+ *readfd = *tmpreadfd;
+ *writefd = tmpwritefd;
+ } else {
+ res = -1;
+ }
+ }
+
+ return res;
+}
+
+/*
+ * Just concatenate a directory and a filename, sticking a "/" betwixt them
+ */
+void
+makepath(char *buf, const char *dir, const char *file)
+{
+ strcpy(buf, dir);
+ strcat(buf, "/");
+ strcat(buf, file);
+}
+
+
+/* Execute a prep, cleanup, or test action; specific tricky notes below.
+ *
+ * CREAT: comes to life and given length 1
+ * READ: try to read one char
+ * WRITE: try to write TEST_STRING to file
+ * LENGTHEN: make longer by LENGTHEN_SIZE
+ * MMAP: mmap first 20 bytes of file, write HELLO_WORLD in
+ * SETXATTR: set the KEY attribute to value VAL
+ * WRITEFD: instead of opening fresh, take an FD in the action struct (FIFOs)
+ * FILLFD: write a file until you can no longer. for filling FIFOS.
+ *
+ * * Several of these have hard-coded sizes.
+ */
+void*
+execute_action(void *actionptr)
+{
+ action_t *act = (action_t*)actionptr;
+ void **args = act->act_args;
+ char c;
+ int res = -1, tmpfd, tmpfd2;
+ static int lastfd;
+ void *addr;
+ struct timeval tv;
+ struct stat sstat;
+
+ T_LOG("Beginning action of type %d: %s\n", act->act_id, get_action_name(act->act_id));
+
+ /* Let other thread get into kevent() sleep */
+ if(SLEEP == act->act_dosleep) {
+ usleep(USLEEP_TIME);
+ }
+ switch(act->act_id) {
+ case NOTHING:
+ res = 0;
+ break;
+ case CREAT:
+ if ((tmpfd = creat((char*)args[0], 0755)) == -1) {
+ T_LOG("creat() failed on \"%s\": %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ ftruncate(tmpfd, 1); /* So that mmap() doesn't fool us */
+ close(tmpfd);
+ res = 0;
+ break;
+ case MKDIR:
+ res = mkdir((char*)args[0], 0755);
+ break;
+ case READ:
+ if ((tmpfd = open((char*)args[0], O_RDONLY)) == -1) {
+ T_LOG("open(%s, O_RDONLY) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ res = read(tmpfd, &c, 1);
+ res = (res == 1 ? 0 : -1);
+ close(tmpfd);
+ break;
+ case WRITE:
+ if ((tmpfd = open((char*)args[0], O_RDWR)) == -1) {
+ T_LOG("open(%s, O_RDWR) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ res = write(tmpfd, TEST_STRING, strlen(TEST_STRING));
+ if (res == strlen(TEST_STRING)) {
+ res = 0;
+ } else {
+ res = -1;
+ }
+ close(tmpfd);
+ break;
+ case WRITEFD:
+ res = write((int)act->act_fd, TEST_STRING, strlen(TEST_STRING));
+ if (res == strlen(TEST_STRING)) {
+ res = 0;
+ } else {
+ res = -1;
+ }
+ break;
+ case FILLFD:
+ while (write((int)act->act_fd, "a", 1) > 0);
+ res = 0;
+ break;
+ case UNLINK:
+ res = unlink((char*)args[0]);
+ break;
+ case LSEEK:
+ res = lseek((int)act->act_fd, (int)args[0], SEEK_SET);
+ res = (res == (int)args[0] ? 0 : -1);
+ break;
+ case RMDIR:
+ res = rmdir((char*)args[0]);
+ break;
+ case MKFIFO:
+ res = mkfifo((char*)args[0], 0755);
+ break;
+ case LENGTHEN:
+ res = truncate((char*)args[0], LENGTHEN_SIZE);
+ break;
+ case TRUNC:
+ res = truncate((char*)args[0], 0);
+ break;
+ case SYMLINK:
+ res = symlink((char*)args[0], (char*)args[1]);
+ break;
+ case CHMOD:
+ res = chmod((char*)args[0], (int)args[1]);
+ break;
+ case CHOWN:
+ /* path, uid, gid */
+ res = chown((char*)args[0], (int) args[1], (int) args[2]);
+ break;
+ case EXCHANGEDATA:
+ res = exchangedata((char*)args[0], (char*)args[1], 0);
+ break;
+ case RENAME:
+ res = rename((char*)args[0], (char*)args[1]);
+ break;
+ case OPEN:
+ if ((tmpfd = open((char*)args[0], O_RDONLY | O_CREAT)) == -1) {
+ T_LOG("open(%s, O_RDONLY | O_CREAT) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ res = close(tmpfd);
+ break;
+ case MMAP:
+ /* It had best already exist with nonzero size */
+ if ((tmpfd = open((char*)args[0], O_RDWR)) == -1) {
+ T_LOG("open(%s, O_RDWR) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ addr = mmap(0, 20, PROT_WRITE | PROT_READ, MAP_FILE | MAP_SHARED, tmpfd, 0);
+ if (addr != ((void*)-1)) {
+ res = 0;
+ if ((int)args[1]) {
+ strcpy((char*)addr, HELLO_WORLD);
+ msync(addr, 20, MS_SYNC);
+ }
+ }
+ close(tmpfd);
+ munmap(addr, 20);
+ break;
+ case SETXATTR:
+ res = setxattr((char*)args[0], KEY, (void*)VAL, strlen(VAL),
+ 0, 0);
+ break;
+ case UTIMES:
+ tv.tv_sec = time(NULL);
+ tv.tv_usec = 0;
+ res = utimes((char*)args[0], &tv);
+ break;
+ case STAT:
+ res = lstat((char*)args[0], &sstat);
+ break;
+ case HARDLINK:
+ res = link((char*)args[0], (char*)args[1]);
+ break;
+ case REVOKE:
+ if ((tmpfd = open((char*)args[0], O_RDONLY)) == -1) {
+ T_LOG("open(%s, O_RDONLY) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ res = revoke((char*)args[0]);
+ close(tmpfd);
+ break;
+ case FUNLOCK:
+ if ((tmpfd = open((char*)args[0], O_RDONLY)) == -1) {
+ T_LOG("open(%s, O_RDONLY) failed: %d (%s)\n", args[0], errno, strerror(errno));
+ res = -1;
+ break;
+ }
+ if ((res = flock(tmpfd, LOCK_EX)) == -1) {
+ T_LOG("flock() LOCK_EX failed: %d (%s)\n", errno, strerror(errno));
+ close(tmpfd);
+ break;
+ }
+ if ((res = flock(tmpfd, LOCK_UN)) == -1) {
+ T_LOG("flock() LOCK_UN failed: %d (%s)\n", errno, strerror(errno));
+ close(tmpfd);
+ break;
+ }
+ close(tmpfd);
+ break;
+ default:
+ res = -1;
+ break;
+ }
+
+ thread_status = res;
+ return (&thread_status);
+}
+
+/*
+ * Read until the end of a file, for EVFILT_READ purposes (considers file position)
+ */
+void
+read_to_end(int fd)
+{
+ char buf[50];
+ while (read(fd, buf, sizeof(buf)) > 0);
+}
+
+/*
+ * Helper for setup and cleanup; just execute every action in an array
+ * of actions. "failout" parameter indicates whether to stop if one fails.
+ */
+int
+execute_action_list(action_t *actions, int nactions, int failout)
+{
+ int i, res;
+ for (i = 0, res = 0; (0 == res || (!failout)) && (i < nactions); i++) {
+ T_LOG("Starting prep action %d\n", i);
+ res = *((int *) execute_action(&(actions[i])));
+ if(res != 0) {
+ T_LOG("Action list failed on step %d. res = %d errno = %d (%s)\n", i, res,
+ errno, strerror(errno));
+ } else {
+ T_LOG("Action list work succeeded on step %d.\n", i);
+ }
+ }
+
+ return res;
+}
+
+/*
+ * Execute a full test, return success value.
+ */
+int
+execute_test(test_t *test)
+{
+ int i, kqfd, filefd = -1, res2, res, cnt, writefd = -1;
+ int retval = -1;
+ pthread_t thr;
+ struct kevent evlist;
+ struct timespec ts = {WAIT_TIME, 0l};
+ int *status;
+
+ memset(&evlist, 0, sizeof(evlist));
+
+ T_LOG("[BEGIN] %s\n", test->t_testname);
+
+ T_LOG(test->t_want_event ? "Expecting an event.\n" : "Not expecting events.\n");
+
+ res = execute_action_list(test->t_prep_actions, test->t_n_prep_actions, 1);
+
+ /* If prep succeeded */
+ if (0 == res) {
+ /* Create kqueue for kqueue tests*/
+ if (!test->t_is_poll_test) {
+ if ((kqfd = kqueue()) == -1) {
+ T_LOG("kqueue() failed: %d (%s)\n", errno, strerror(errno));
+ }
+ }
+
+ if ((test->t_is_poll_test) || kqfd >= 0) {
+
+ /* Open the file we're to monitor. Fifos get special handling */
+ if (test->t_file_is_fifo) {
+ filefd = -1;
+ open_fifo(test->t_watchfile, &filefd, &writefd);
+ } else {
+ if ((filefd = open(test->t_watchfile, O_RDONLY | O_SYMLINK)) == -1) {
+ T_LOG("open() of watchfile %s failed: %d (%s)\n", test->t_watchfile,
+ errno, strerror(errno));
+ }
+ }
+
+ if (filefd >= 0) {
+ T_LOG("Opened file to monitor.\n");
+
+ /*
+ * Fill in the fd to monitor once you know it
+ * If it's a fifo test, then the helper is definitely going to want the write end.
+ */
+ test->t_helpthreadact.act_fd = (writefd >= 0 ? writefd : filefd);
+
+ if (test->t_read_to_end_first) {
+ read_to_end(filefd);
+ } else if (test->t_write_some_data) {
+ action_t dowr;
+ init_action(&dowr, NOSLEEP, WRITEFD, 0);
+ dowr.act_fd = writefd;
+ (void)execute_action(&dowr);
+ }
+
+ /* Helper modifies the file that we're listening on (sleeps first, in general) */
+ thread_status = 0;
+ res = pthread_create(&thr, NULL, execute_action, (void*) &test->t_helpthreadact);
+ if (0 == res) {
+ T_LOG("Created helper thread.\n");
+
+ /* This is ugly business to hack on filling up a FIFO */
+ if (test->t_extra_sleep_hack) {
+ usleep(USLEEP_TIME);
+ }
+
+ if (test->t_is_poll_test) {
+ struct pollfd pl;
+ pl.fd = filefd;
+ pl.events = test->t_union.tu_pollevents;
+ cnt = poll(&pl, 1, WAIT_TIME);
+ T_LOG("Finished poll() call.\n");
+ if ((cnt < 0)) {
+ T_LOG("error is in errno, %s\n", strerror(errno));
+ res = cnt;
+ }
+ } else {
+ test->t_union.tu_kev.ident = filefd;
+ cnt = kevent(kqfd, &test->t_union.tu_kev, 1, &evlist, 1, &ts);
+ T_LOG("Finished kevent() call.\n");
+
+ if ((cnt < 0) || (evlist.flags & EV_ERROR)) {
+ T_LOG("kevent() call failed.\n");
+ if (cnt < 0) {
+ T_LOG("error is in errno, %s\n", strerror(errno));
+ } else {
+ T_LOG("error is in data, %s\n", strerror(evlist.data));
+ }
+ res = cnt;
+ }
+ }
+
+ /* Success only if you've succeeded to this point AND joined AND other thread is happy*/
+ status = NULL;
+ res2 = pthread_join(thr, (void **)&status);
+ if (res2 != 0) {
+ T_LOG("Couldn't join helper thread: %d (%s).\n", res2,
+ strerror(res2));
+ } else if (*status) {
+ T_LOG("Helper action had result %d\n", *status);
+ }
+ res = ((res == 0) && (res2 == 0) && (*status == 0)) ? 0 : -1;
+ } else {
+ T_LOG("Couldn't start thread: %d (%s).\n", res, strerror(res));
+ }
+
+ close(filefd);
+ if (test->t_file_is_fifo) {
+ close(writefd);
+ }
+ } else {
+ T_LOG("Couldn't open test file %s to monitor: %d (%s)\n", test->t_watchfile);
+ res = -1;
+ }
+ if (!test->t_is_poll_test) {
+ close(kqfd);
+ }
+ } else {
+ T_LOG("Couldn't open kqueue.\n");
+ res = -1;
+ }
+ }
+
+ /* Cleanup work */
+ execute_action_list(test->t_cleanup_actions, test->t_n_cleanup_actions, 0);
+
+ /* Success if nothing failed and we either received or did not receive event,
+ * as expected
+ */
+ if (0 == res) {
+ T_LOG(cnt > 0 ? "Got an event.\n" : "Did not get an event.\n");
+ if (((cnt > 0) && (test->t_want_event)) || ((cnt == 0) && (!test->t_want_event))) {
+ if ((!test->t_is_poll_test) && (test->t_union.tu_kev.filter == EVFILT_READ || test->t_union.tu_kev.filter == EVFILT_WRITE)
+ && (test->t_nbytes) && (test->t_nbytes != evlist.data)) {
+ T_LOG("Read wrong number of bytes available. Wanted %d, got %d\n", test->t_nbytes, evlist.data);
+ retval = -1;
+ } else {
+ retval = 0;
+ }
+
+ } else {
+ T_LOG("Got unexpected event or lack thereof.\n");
+ retval = -1;
+ }
+ } else {
+ T_LOG("Failed to execute test. res = %d\n", res);
+ retval = -1;
+ }
+
+ if (test->t_nondeterministic) {
+ T_LOG("XXX non-deterministic test result = %d (%s)\n", retval,
+ (retval == 0) ? "pass" : "fail");
+ T_MAYFAIL;
+ } else {
+ if (test->t_known_failure) {
+ // Signal to harness that this test is expected to fail.
+ T_EXPECTFAIL;
+ }
+ }
+
+ if (retval == 0) {
+ T_PASS("%s", test->t_testname);
+ } else {
+ T_FAIL("%s", test->t_testname);
+ }
+
+ T_LOG("Test %s done with result %d.\n", test->t_testname, retval);
+ return (retval);
+}
+
+
+
+void
+init_test_common(test_t *tst, char *testname, char *watchfile, int nprep, int nclean, int event, int want, int ispoll)
+{
+ memset(tst, 0, sizeof(test_t));
+ tst->t_testname = testname;
+ tst->t_known_failure = 0;
+ tst->t_nondeterministic = 0;
+ tst->t_watchfile = watchfile;
+ tst->t_n_prep_actions = nprep;
+ tst->t_n_cleanup_actions = nclean;
+ tst->t_want_event = (want > 0);
+
+ if (ispoll) {
+ tst->t_is_poll_test = 1;
+ tst->t_union.tu_pollevents = (short)event;
+ } else {
+ /* Can do this because filter is negative, notes are positive */
+ if (event == EVFILT_READ || event == EVFILT_WRITE) {
+ EV_SET(&tst->t_union.tu_kev, 0, event, EV_ADD | EV_ENABLE, 0, 0, NULL);
+ tst->t_nbytes = want;
+ } else {
+ EV_SET(&tst->t_union.tu_kev, 0, EVFILT_VNODE, EV_ADD | EV_ENABLE, event, 0, NULL);
+ }
+ }
+}
+
+/*
+ * Initialize a test case, not including its actions. Meaning: a name for it, what filename to watch,
+ * counts of prep and cleanup actions, what event to watch for, and whether you want an event/how many bytes read.
+ *
+ * "want" does double duty as whether you want an event and how many bytes you might want to read
+ * "event" is either an event flag (e.g. NOTE_WRITE) or EVFILT_READ
+ */
+void
+init_test(test_t *tst, char *testname, char *watchfile, int nprep, int nclean, int event, int want)
+{
+ init_test_common(tst, testname, watchfile, nprep, nclean, event, want, 0);
+}
+
+/*
+ * Same as above, but for a poll() test
+ */
+void
+init_poll_test(test_t *tst, char *testname, char *watchfile, int nprep, int nclean, int event, int want)
+{
+ init_test_common(tst, testname, watchfile, nprep, nclean, event, want, 1);
+}
+
+void
+run_note_delete_tests()
+{
+ test_t test;
+
+ init_test(&test, "1.1.2: unlink a file", FILE1, 1, 0, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.1.3: rmdir a dir", DIR1, 1, 0, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.1.4: rename one file over another", FILE2, 2, 1, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.1.5: rename one dir over another", DIR2, 2, 1, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+ execute_test(&test);
+
+ /* Do FIFO stuff here */
+ init_test(&test, "1.1.6: make a fifo, unlink it", FILE1, 1, 0, NOTE_DELETE, YES_EVENT);
+ test.t_file_is_fifo = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 1, (void*)FILE1);
+ execute_test(&test);
+
+ init_test(&test, "1.1.7: rename a file over a fifo", FILE1, 2, 1, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ test.t_file_is_fifo = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE2, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.1.8: unlink a symlink to a file", FILE2, 2, 1, NOTE_DELETE, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, SYMLINK, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ /* ================= */
+
+ init_test(&test, "1.2.1: Straight-up rename file", FILE1, 1, 1, NOTE_DELETE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.2.2: Straight-up rename dir", DIR1, 1, 1, NOTE_DELETE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.2.3: Null action on file", FILE1, 1, 1, NOTE_DELETE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 2, NULL, NULL); /* The null action */
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.2.4: Rename one file over another: watch the file that lives", FILE1, 2, 1, NOTE_DELETE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "1.2.5: Rename one dir over another, watch the dir that lives", DIR1, 2, 1, NOTE_DELETE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+}
+
+static bool
+path_on_apfs(const char *path)
+{
+ struct statfs sfs = {};
+ T_QUIET; T_ASSERT_POSIX_SUCCESS(statfs(path, &sfs), NULL);
+ return (memcmp(&sfs.f_fstypename[0], "apfs", strlen("apfs")) == 0);
+}
+
+void
+run_note_write_tests()
+{
+ char pathbuf[50];
+ char otherpathbuf[50];
+
+ test_t test;
+
+ init_test(&test, "2.1.1: Straight-up write to a file", FILE1, 1, 1, NOTE_WRITE, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.2: creat() file inside a dir", DIR1, 1, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CREAT, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.3: open() file inside a dir", DIR1, 1, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, OPEN, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.4: unlink a file from a dir", DIR1, 2, 1, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ makepath(otherpathbuf, DIR1, FILE2);
+ init_test(&test, "2.1.5: rename a file in a dir", DIR1, 2, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)pathbuf, (void*)otherpathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)otherpathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.6: rename a file to outside of a dir", DIR1, 2, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)pathbuf, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.7: rename a file into a dir", DIR1, 2, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.9: unlink a fifo from a dir", DIR1, 2, 1, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKFIFO, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.10: make symlink in a dir", DIR1, 1, 2, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SYMLINK, 2, (void*)DOTDOT, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.1.12: write to a FIFO", FILE1, 1, 1, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 2, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, WRITEFD, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "2.1.13: delete a symlink in a dir", DIR1, 2, 1, NOTE_WRITE, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, SYMLINK, 2, (void*)DOTDOT, (void*)pathbuf);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)pathbuf, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ /* exchangedata is not supported on APFS volumes */
+ if (!path_on_apfs(PDIR)) {
+ /* This actually should not generate an event, though it's in this section */
+ makepath(pathbuf, DIR1, FILE1);
+ makepath(otherpathbuf, DIR1, FILE2);
+ init_test(&test, "2.1.14: exchangedata two files in a dir", DIR1, 3, 3, NOTE_WRITE, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&(test.t_prep_actions[2]), NOSLEEP, CREAT, 2, (void*)otherpathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, EXCHANGEDATA, 2, (void*)pathbuf, (void*)otherpathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, UNLINK, 2, (void*)otherpathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[2], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "2.1.15: Change a file with mmap()", FILE1, 1, 1, NOTE_WRITE, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MMAP, 2, (void*)FILE1, (void*)1); /* 1 -> "modify it"*/
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ /*================= no-event tests ==================*/
+ init_test(&test, "2.2.1: just open and close existing file", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, OPEN, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.2.2: read from existing file", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, READ, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.2.3: rename existing file", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.2.4: just open and close dir", DIR1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, OPEN, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ /* There are no tests 2.2.5 or 2.2.6 */
+
+ init_test(&test, "2.2.7: rename a dir", DIR1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.2.8: rename a fifo", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ test.t_file_is_fifo = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "2.2.9: unlink a fifo", FILE1, 1, 0, NOTE_WRITE, NO_EVENT);
+ test.t_file_is_fifo = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK,1, (void*)FILE1);
+ execute_test(&test);
+
+ init_test(&test, "2.2.10: chmod a file", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CHMOD, 2, (void*)FILE1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ struct passwd *pwd = getpwnam("local");
+
+ if (pwd != NULL) {
+ init_test(&test, "2.2.11: chown a file", FILE1, 2, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_prep_actions[1], NOSLEEP, CHOWN, 3, (void*)FILE1, (void*)pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, (void*)FILE1, (void*)getuid(), (void*)getgid());
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "2.2.12: chmod a dir", DIR1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CHMOD, 2, (void*)DIR1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ if (pwd != NULL) {
+ init_test(&test, "2.2.13: chown a dir", DIR1, 2, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_prep_actions[1], NOSLEEP, CHOWN, 3, (void*)DIR1, (void*)pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, (void*)DIR1, (void*)getuid(), (void*)getgid());
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ T_LOG("MMAP will never give a notification on HFS.\n");
+ init_test(&test, "2.1.14: mmap() a file but do not change it", FILE1, 1, 1, NOTE_WRITE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MMAP, 2, (void*)FILE1, (void*)0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+}
+
+void
+run_note_extend_tests()
+{
+ test_t test;
+ char pathbuf[50];
+
+ T_LOG("THESE TESTS MAY FAIL ON HFS\n");
+
+ init_test(&test, "3.1.1: write beyond the end of a file", FILE1, 1, 1, NOTE_EXTEND, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ /*
+ * We won't concern ourselves with lengthening directories: commenting these out
+ *
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "3.1.2: add a file to a directory with creat()", DIR1, 1, 2, NOTE_EXTEND, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "3.1.3: add a file to a directory with open()", DIR1, 1, 2, NOTE_EXTEND, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "3.1.4: add a file to a directory with rename()", DIR1, 2, 2, NOTE_EXTEND, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ */
+
+ /* 3.1.5: a placeholder for a potential kernel test */
+ /*
+ makepath(pathbuf, DIR1, DIR2);
+ init_test(&test, "3.1.6: add a file to a directory with mkdir()", DIR1, 1, 2, NOTE_EXTEND, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ */
+ init_test(&test, "3.1.7: lengthen a file with truncate()", FILE1, 1, 1, NOTE_EXTEND, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, LENGTHEN, 2, FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+
+ /** ========== NO EVENT SECTION ============== **/
+ init_test(&test, "3.2.1: setxattr() a file", FILE1, 1, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SETXATTR, 2, FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "3.2.2: chmod a file", FILE1, 1, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CHMOD, 2, (void*)FILE1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ struct passwd *pwd = getpwnam("local");
+ if (pwd != NULL) {
+ init_test(&test, "3.2.3: chown a file", FILE1, 2, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_prep_actions[1], NOSLEEP, CHOWN, 3, (void*)FILE1, (void*)pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, (void*)FILE1, (void*)getuid(), (void*)getgid());
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+ } else {
+ T_LOG("Couldn't getpwnam for user \"local\"\n");
+ }
+
+ init_test(&test, "3.2.4: chmod a dir", DIR1, 1, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CHMOD, 2, (void*)DIR1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ if (pwd != NULL) {
+ init_test(&test, "3.2.5: chown a dir", DIR1, 2, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_prep_actions[1], NOSLEEP, CHOWN, 3, (void*)DIR1, (void*)pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, (void*)DIR1, (void*)getuid(), (void*)getgid());
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "3.2.6: TRUNC a file with truncate()", FILE1, 1, 1, NOTE_EXTEND, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, TRUNC, 2, FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+}
+
+void
+run_note_attrib_tests()
+{
+ test_t test;
+ char pathbuf[50];
+
+ init_test(&test, "4.1.1: chmod a file", FILE1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CHMOD, 2, FILE1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ struct passwd *pwd = getpwnam("local");
+ if (pwd != NULL) {
+ init_test(&test, "4.1.2: chown a file", FILE1, 2, 1, NOTE_ATTRIB, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CHOWN, 3, (void*)FILE1, (void*)pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, FILE1, (void*)getuid(), (void*)pwd->pw_gid);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "4.1.3: chmod a dir", DIR1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_helpthreadact), SLEEP, CHMOD, 2, (void*)DIR1, (void*)0700);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ if (pwd != NULL) {
+ init_test(&test, "4.1.4: chown a dir", DIR1, 2, 1, NOTE_ATTRIB, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CHOWN, 3, (void*)DIR1, (void*) pwd->pw_uid, (void*)pwd->pw_gid);
+ init_action(&test.t_helpthreadact, SLEEP, CHOWN, 3, DIR1, (void*)getuid(), (void*)getgid());
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "4.1.5: setxattr on a file", FILE1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SETXATTR, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.1.6: setxattr on a dir", DIR1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SETXATTR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ /* exchangedata is not supported on APFS volumes */
+ if (!path_on_apfs(PDIR)) {
+ init_test(&test, "4.1.7: exchangedata", FILE1, 2, 2, NOTE_ATTRIB, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, EXCHANGEDATA, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, UNLINK, 2, (void*)FILE2, (void*)NULL);
+ execute_test(&test);
+ }
+
+ init_test(&test, "4.1.8: utimes on a file", FILE1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UTIMES, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.1.9: utimes on a dir", DIR1, 1, 1, NOTE_ATTRIB, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UTIMES, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+
+ /* ====== NO EVENT TESTS ========== */
+
+ init_test(&test, "4.2.1: rename a file", FILE1, 1, 1, NOTE_ATTRIB, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.2: open (do not change) a file", FILE1, 1, 1, NOTE_ATTRIB, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, OPEN, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.3: stat a file", FILE1, 1, 1, NOTE_ATTRIB, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, STAT, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.4: unlink a file", FILE1, 1, 0, NOTE_ATTRIB, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.5: write to a file", FILE1, 1, 1, NOTE_ATTRIB, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+ T_LOG("EXPECT SPURIOUS NOTE_ATTRIB EVENTS FROM DIRECTORY OPERATIONS on HFS.\n");
+ init_test(&test, "4.2.6: add a file to a directory with creat()", DIR1, 1, 2, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, FILE1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.7: mkdir in a dir", DIR1, 1, 2, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, DIR2);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.8: add a symlink to a directory", DIR1, 1, 2, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, FILE1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SYMLINK, 2, (void*)DOTDOT, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.9: rename into a dir()", DIR1, 2, 2, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, FILE1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.10: unlink() file from dir", DIR1, 2, 1, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, FILE1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ init_test(&test, "4.2.11: mkfifo in a directory", DIR1, 1, 2, NOTE_ATTRIB, NO_EVENT);
+ test.t_known_failure = 1;
+ makepath(pathbuf, DIR1, FILE1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MKFIFO, 1, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+
+}
+
+
+void
+run_note_link_tests()
+{
+ test_t test;
+ char pathbuf[50];
+ char otherpathbuf[50];
+
+ T_LOG("HFS DOES NOT HANDLE UNLINK CORRECTLY...\n");
+ init_test(&test, "5.1.1: unlink() a file", FILE1, 1, 0, NOTE_LINK, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE1, (void*)NULL);
+ execute_test(&test);
+
+
+ init_test(&test, "5.1.1.5: link A to B, watch A, remove B", FILE1, 2, 1, NOTE_LINK, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, HARDLINK, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "5.1.2: link() to a file", FILE1, 1, 2, NOTE_LINK, YES_EVENT);
+#if TARGET_OS_WATCH
+ test.t_nondeterministic = 1;
+#endif
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, HARDLINK, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, DIR2);
+ init_test(&test, "5.1.3: make one dir in another", DIR1, 1, 2, NOTE_LINK, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, DIR2);
+ init_test(&test, "5.1.4: rmdir a dir from within another", DIR1, 2, 1, NOTE_LINK, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RMDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, DIR2);
+ makepath(otherpathbuf, DIR1, DIR1);
+ init_test(&test, "5.1.5: rename dir A over dir B inside dir C", DIR1, 3, 2, NOTE_LINK, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&(test.t_prep_actions[2]), NOSLEEP, MKDIR, 2, (void*)otherpathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)pathbuf, (void*)otherpathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)otherpathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ T_LOG("HFS bypasses hfs_makenode to create in target, so misses knote.\n");
+ makepath(pathbuf, DIR1, DIR2);
+ init_test(&test, "5.1.6: rename one dir into another", DIR1, 2, 2, NOTE_LINK, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR2, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ T_LOG("HFS bypasses hfs_removedir to remove from source, so misses knote.\n");
+ makepath(pathbuf, DIR1, DIR2);
+ init_test(&test, "5.1.7: rename one dir out of another", DIR1, 2, 2, NOTE_LINK, YES_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)pathbuf, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "5.1.8: rmdir a dir", DIR1, 1, 0, NOTE_LINK, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RMDIR, 2, (void*)DIR1, (void*)NULL);
+ execute_test(&test);
+
+ /* ============= NO EVENT SECTION ============== */
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "5.2.1: make a file in a dir", DIR1, 1, 2, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "5.2.2: unlink a file in a dir", DIR1, 2, 1, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ makepath(otherpathbuf, DIR1, FILE2);
+ init_test(&test, "5.2.3: rename a file within a dir", DIR1, 2, 2, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)pathbuf, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)pathbuf, (void*)otherpathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)otherpathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "5.2.4: rename a file into a dir", DIR1, 2, 2, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ makepath(pathbuf, DIR1, FILE1);
+ init_test(&test, "5.2.5: make a symlink in a dir", DIR1, 1, 2, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SYMLINK, 2, (void*)DOTDOT, (void*)pathbuf);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)pathbuf, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "5.2.6: make a symlink to a dir", DIR1, 1, 2, NOTE_LINK, NO_EVENT);
+ test.t_known_failure = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SYMLINK, 2, (void*)DIR1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "5.2.7: make a symlink to a file", FILE1, 1, 2, NOTE_LINK, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, SYMLINK, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+}
+
+void
+run_note_rename_tests()
+{
+ test_t test;
+
+ init_test(&test, "6.1.1: rename a file", FILE1, 1, 1, NOTE_RENAME, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.1.2: rename a dir", DIR1, 1, 1, NOTE_RENAME, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.1.3: rename one file over another", FILE1, 2, 1, NOTE_RENAME, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.1.4: rename one dir over another", DIR1, 2, 1, NOTE_RENAME, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+ execute_test(&test);
+
+ /* ========= NO EVENT SECTION =========== */
+
+ init_test(&test, "6.2.1: unlink a file", FILE1, 1, 0, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.2: rmdir a dir", DIR1, 1, 0, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.3: link() to a file", FILE1, 1, 2, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, HARDLINK, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ init_action(&test.t_cleanup_actions[1], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.4: rename one file over another: watch deceased",
+ FILE2, 2, 1, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, CREAT, 2, (void*)FILE2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.5: rename one dir over another: watch deceased",
+ DIR2, 2, 1, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, MKDIR, 2, (void*)DIR2, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.6: rename a file to itself", FILE1, 1, 1, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "6.2.7: rename a dir to itself", DIR1, 1, 1, NOTE_RENAME, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKDIR, 2, (void*)DIR1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)DIR1, (void*)DIR1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, RMDIR, 2, (void*)DIR1, NULL);
+ execute_test(&test);
+}
+
+void
+run_note_revoke_tests()
+{
+ test_t test;
+ init_test(&test, "7.1.1: revoke file", FILE1, 1, 1, NOTE_REVOKE, YES_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, REVOKE, 1, (void*)FILE1);
+ init_action(&(test.t_cleanup_actions[0]), NOSLEEP, UNLINK, 1, (void*)FILE1);
+ execute_test(&test);
+
+ init_test(&test, "7.2.1: delete file", FILE1, 1, 0, NOTE_REVOKE, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 1, (void*)FILE1);
+ execute_test(&test);
+}
+
+
+void
+run_evfilt_read_tests()
+{
+ test_t test;
+ init_test(&test, "8.1.1: how much data in file of length LENGTHEN_SIZE?", FILE1, 2, 1, EVFILT_READ, LENGTHEN_SIZE);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, LENGTHEN, 2, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "8.1.2: block, then write to file", FILE1, 2, 1, EVFILT_READ, strlen(TEST_STRING));
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, TRUNC, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "8.1.3: block, then extend", FILE1, 2, 1, EVFILT_READ, LENGTHEN_SIZE);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, TRUNC, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, LENGTHEN, 1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "8.1.4: block, then seek to beginning", FILE1, 2, 1, EVFILT_READ, strlen(TEST_STRING));
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, WRITE, 1, (void*)FILE1);
+ test.t_read_to_end_first = 1; /* hack means that we've gotten to EOF before we block */
+ init_action(&test.t_helpthreadact, SLEEP, LSEEK, 1, (void*)0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+
+ init_test(&test, "8.1.5: block, then write to fifo", FILE1, 1, 1, EVFILT_READ, strlen(TEST_STRING));
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ /* No result section... */
+ init_test(&test, "8.2.1: just rename", FILE1, 2, 1, EVFILT_READ, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, TRUNC, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, RENAME, 2, (void*)FILE1, (void*)FILE2);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE2, NULL);
+ execute_test(&test);
+
+ init_test(&test, "8.2.2: delete file", FILE1, 2, 0, EVFILT_READ, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, TRUNC, 1, (void*)FILE1);
+ init_action(&test.t_helpthreadact, SLEEP, UNLINK, 1, (void*)FILE1);
+ execute_test(&test);
+
+ init_test(&test, "8.2.3: write to beginning", FILE1, 2, 1, EVFILT_READ, NO_EVENT);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, WRITE, 1, (void*)FILE1);
+ test.t_read_to_end_first = 1; /* hack means that we've gotten to EOF before we block */
+ init_action(&test.t_helpthreadact, SLEEP, WRITE, 1, (void*)FILE1);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 1, (void*)FILE1);
+ execute_test(&test);
+
+ init_test(&test, "8.1.4: block, then seek to current location", FILE1, 2, 1, EVFILT_READ, 0);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, WRITE, 1, (void*)FILE1);
+ test.t_read_to_end_first = 1; /* hack means that we've gotten to EOF before we block */
+ init_action(&test.t_helpthreadact, SLEEP, LSEEK, 1, (void*)strlen(TEST_STRING));
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "8.2.5: trying to read from empty fifo", FILE1, 1, 1, EVFILT_READ, 0);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 1, (void*)0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+}
+
+
+
+void*
+read_from_fd(void *arg)
+{
+ char buf[50];
+ int fd = (int) arg;
+ usleep(USLEEP_TIME);
+ return (void*) read(fd, buf, sizeof(buf));
+}
+
+void*
+write_to_fd(void *arg)
+{
+ char buf[50];
+ int fd = (int) arg;
+ usleep(USLEEP_TIME);
+ return (void*) write(fd, buf, sizeof(buf));
+}
+
+/*
+ * We don't (in principle) support EVFILT_WRITE for vnodes; thusly, no tests here
+ */
+void
+run_evfilt_write_tests()
+{
+
+ test_t test;
+ init_test(&test, "9.1.1: how much space in empty fifo?", FILE1, 1, 1, EVFILT_WRITE, FIFO_SPACE);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "9.1.2: how much space in slightly written fifo?", FILE1, 1, 1, EVFILT_WRITE, FIFO_SPACE - strlen(TEST_STRING));
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ test.t_write_some_data = 1;
+ init_action(&(test.t_helpthreadact), NOSLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_test(&test, "9.2.1: how much space in a full fifo?", FILE1, 1, 1, EVFILT_WRITE, 0);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_nondeterministic = 1;
+ test.t_file_is_fifo = 1;
+ test.t_extra_sleep_hack = 1;
+ init_action(&(test.t_helpthreadact), NOSLEEP, FILLFD, 1, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+}
+
+void
+run_poll_tests()
+{
+ test_t test;
+ init_poll_test(&test, "10.1.1: does poll say I can write a regular file?", FILE1, 1, 1, POLLWRNORM, 1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_poll_test(&test, "10.1.2: does poll say I can write an empty FIFO?", FILE1, 1, 1, POLLWRNORM, 1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_poll_test(&test, "10.1.3: does poll say I can read a nonempty FIFO?", FILE1, 1, 1, POLLRDNORM, 1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ test.t_write_some_data = 1;
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_poll_test(&test, "10.1.4: does poll say I can read a nonempty regular file?", FILE1, 2, 1, POLLRDNORM, 1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1, (void*)NULL);
+ init_action(&(test.t_prep_actions[1]), NOSLEEP, LENGTHEN, 1, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_poll_test(&test, "10.1.5: does poll say I can read an empty file?", FILE1, 1, 1, POLLRDNORM, 1);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 1, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+
+
+
+ init_poll_test(&test, "10.2.2: does poll say I can read an empty FIFO?", FILE1, 1, 1, POLLRDNORM, 0);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_file_is_fifo = 1;
+ init_action(&test.t_helpthreadact, SLEEP, NOTHING, 0);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ execute_test(&test);
+
+ init_poll_test(&test, "10.2.3: does poll say I can write a full FIFO?", FILE1, 1, 1, POLLWRNORM, 0);
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, MKFIFO, 1, (void*)FILE1, (void*)NULL);
+ test.t_nondeterministic = 1;
+ test.t_file_is_fifo = 1;
+ test.t_extra_sleep_hack = 1;
+ init_action(&(test.t_helpthreadact), NOSLEEP, FILLFD, 1, (void*)FILE1, (void*)NULL);
+ init_action(&test.t_cleanup_actions[0], NOSLEEP, UNLINK, 2, (void*)FILE1, NULL);
+ test.t_known_failure = 1;
+ execute_test(&test);
+}
+
+void
+run_note_funlock_tests()
+{
+ test_t test;
+ init_test(&test, "11.1.1: unlock file", FILE1, 1, 1, NOTE_FUNLOCK, YES_EVENT);
+ test.t_nondeterministic = 1;
+ init_action(&(test.t_prep_actions[0]), NOSLEEP, CREAT, 2, (void*)FILE1, (void *)NULL);
+ init_action(&test.t_helpthreadact, SLEEP, FUNLOCK, 2, (void*)FILE1, (void *)NULL);
+ init_action(&(test.t_cleanup_actions[0]), NOSLEEP, UNLINK, 2, (void*)FILE1, (void *)NULL);
+ execute_test(&test);
+}
+
+void
+run_all_tests()
+{
+ run_note_delete_tests();
+ run_note_write_tests();
+ run_note_extend_tests();
+ run_note_attrib_tests();
+ run_note_link_tests();
+ run_note_rename_tests();
+#if 0
+ run_note_revoke_tests(); /* Can no longer revoke a regular file--need an unmount test */
+#endif /* 0 */
+ run_evfilt_read_tests();
+ run_evfilt_write_tests();
+ run_poll_tests();
+ run_note_funlock_tests();
+}
+
+ T_DECL(kqueue_file_tests,
+ "Tests assorted kqueue operations for file-related events")
+{
+ char *which = NULL;
+ if (argc > 1) {
+ which = argv[1];
+ }
+
+ T_SETUPBEGIN;
+ rmdir(DIR1);
+ rmdir(DIR2);
+ T_SETUPEND;
+
+ if ((!which) || (strcmp(which, "all") == 0))
+ run_all_tests();
+ else if (strcmp(which, "delete") == 0)
+ run_note_delete_tests();
+ else if (strcmp(which, "write") == 0)
+ run_note_write_tests();
+ else if (strcmp(which, "extend") == 0)
+ run_note_extend_tests();
+ else if (strcmp(which, "attrib") == 0)
+ run_note_attrib_tests();
+ else if (strcmp(which, "link") == 0)
+ run_note_link_tests();
+ else if (strcmp(which, "rename") == 0)
+ run_note_rename_tests();
+ else if (strcmp(which, "revoke") == 0)
+ run_note_revoke_tests();
+ else if (strcmp(which, "evfiltread") == 0)
+ run_evfilt_read_tests();
+ else if (strcmp(which, "evfiltwrite") == 0)
+ run_evfilt_write_tests();
+ else if (strcmp(which, "poll") == 0)
+ run_poll_tests();
+ else if (strcmp(which, "funlock") == 0)
+ run_note_funlock_tests();
+ else {
+ fprintf(stderr, "Valid options are:\n\tdelete, write, extend, "
+ "attrib, link, rename, revoke, evfiltread, "
+ "fifo, all, evfiltwrite, funlock<none>\n");
+ exit(1);
+ }
+}
+
projects / apple / xnu.git / blobdiff