]> git.ozlabs.org Git - ccan/blobdiff - junkcode/rusty@rustcorp.com.au-ntdb/test/run-capabilities.c
ccan/ntdb: demote to junkcode.
[ccan] / junkcode / rusty@rustcorp.com.au-ntdb / test / run-capabilities.c
diff --git a/junkcode/rusty@rustcorp.com.au-ntdb/test/run-capabilities.c b/junkcode/rusty@rustcorp.com.au-ntdb/test/run-capabilities.c
new file mode 100644 (file)
index 0000000..dc2df2a
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@@ -0,0 +1,284 @@
+#include <ccan/failtest/failtest_override.h>
+#include "ntdb-source.h"
+#include "tap-interface.h"
+#include "logging.h"
+#include "layout.h"
+#include "failtest_helper.h"
+#include <stdarg.h>
+#include "helprun-external-agent.h"
+
+static size_t len_of(bool breaks_check, bool breaks_write, bool breaks_open)
+{
+       size_t len = 0;
+       if (breaks_check)
+               len += 8;
+       if (breaks_write)
+               len += 16;
+       if (breaks_open)
+               len += 32;
+       return len;
+}
+
+/* Creates a NTDB with various capabilities. */
+static void create_ntdb(const char *name,
+                      unsigned int cap,
+                      bool breaks_check,
+                      bool breaks_write,
+                      bool breaks_open, ...)
+{
+       NTDB_DATA key, data;
+       va_list ap;
+       struct ntdb_layout *layout;
+       struct ntdb_context *ntdb;
+       int fd, clen;
+       union ntdb_attribute seed_attr;
+
+       /* Force a seed which doesn't allow records to clash! */
+       seed_attr.base.attr = NTDB_ATTRIBUTE_SEED;
+       seed_attr.base.next = &tap_log_attr;
+       seed_attr.seed.seed = 0;
+
+       key = ntdb_mkdata("Hello", 5);
+       data = ntdb_mkdata("world", 5);
+
+       /* Create a NTDB with some data, and some capabilities */
+       layout = new_ntdb_layout();
+       ntdb_layout_add_freetable(layout);
+       ntdb_layout_add_used(layout, key, data, 6);
+       clen = len_of(breaks_check, breaks_write, breaks_open);
+       ntdb_layout_add_free(layout, 15496 - clen, 0);
+       ntdb_layout_add_capability(layout, cap,
+                                  breaks_write, breaks_check, breaks_open,
+                                  clen);
+
+       va_start(ap, breaks_open);
+       while ((cap = va_arg(ap, int)) != 0) {
+               breaks_check = va_arg(ap, int);
+               breaks_write = va_arg(ap, int);
+               breaks_open = va_arg(ap, int);
+
+               key.dsize--;
+               ntdb_layout_add_used(layout, key, data, 11 - key.dsize);
+               clen = len_of(breaks_check, breaks_write, breaks_open);
+               ntdb_layout_add_free(layout, 16304 - clen, 0);
+               ntdb_layout_add_capability(layout, cap,
+                                         breaks_write, breaks_check,
+                                         breaks_open, clen);
+       }
+       va_end(ap);
+
+       /* We open-code this, because we need to use the failtest write. */
+       ntdb = ntdb_layout_get(layout, failtest_free, &seed_attr);
+
+       fd = open(name, O_RDWR|O_TRUNC|O_CREAT, 0600);
+       if (fd < 0)
+               err(1, "opening %s for writing", name);
+       if (write(fd, ntdb->file->map_ptr, ntdb->file->map_size)
+           != ntdb->file->map_size)
+               err(1, "writing %s", name);
+       close(fd);
+       ntdb_close(ntdb);
+       ntdb_layout_free(layout);
+}
+
+/* Note all the "goto out" early exits: they're to shorten failtest time. */
+int main(int argc, char *argv[])
+{
+       struct ntdb_context *ntdb;
+       char *summary;
+
+       failtest_init(argc, argv);
+       failtest_hook = block_repeat_failures;
+       failtest_exit_check = exit_check_log;
+       plan_tests(60);
+
+       failtest_suppress = true;
+       /* Capability says you can ignore it? */
+       create_ntdb("run-capabilities.ntdb", 1, false, false, false, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                        &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 0);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       ok1(tap_log_messages == 0);
+       ntdb_close(ntdb);
+
+       /* Two capabilitues say you can ignore them? */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, false, false, false, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                        &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 0);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       ok1(tap_log_messages == 0);
+       ok1(ntdb_summary(ntdb, 0, &summary) == NTDB_SUCCESS);
+       ok1(strstr(summary, "Capability 1\n"));
+       free(summary);
+       ntdb_close(ntdb);
+
+       /* Capability says you can't check. */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, true, false, false, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                        &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 0);
+       ok1(ntdb_get_flags(ntdb) & NTDB_CANT_CHECK);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       /* We expect a warning! */
+       ok1(tap_log_messages == 1);
+       ok1(strstr(log_last, "capabilit"));
+       ok1(ntdb_summary(ntdb, 0, &summary) == NTDB_SUCCESS);
+       ok1(strstr(summary, "Capability 1\n"));
+       ok1(strstr(summary, "Capability 2 (uncheckable)\n"));
+       free(summary);
+       ntdb_close(ntdb);
+
+       /* Capability says you can't write. */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, false, true, false, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                        &tap_log_attr);
+       failtest_suppress = true;
+       /* We expect a message. */
+       ok1(!ntdb);
+       if (!ok1(tap_log_messages == 2))
+               goto out;
+       if (!ok1(strstr(log_last, "unknown")))
+               goto out;
+       ok1(strstr(log_last, "write"));
+
+       /* We can open it read-only though! */
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDONLY, 0,
+                        &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 2);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       ok1(tap_log_messages == 2);
+       ok1(ntdb_summary(ntdb, 0, &summary) == NTDB_SUCCESS);
+       ok1(strstr(summary, "Capability 1\n"));
+       ok1(strstr(summary, "Capability 2 (read-only)\n"));
+       free(summary);
+       ntdb_close(ntdb);
+
+       /* Capability says you can't open. */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, false, false, true, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                      &tap_log_attr);
+       failtest_suppress = true;
+       /* We expect a message. */
+       ok1(!ntdb);
+       if (!ok1(tap_log_messages == 3))
+               goto out;
+       if (!ok1(strstr(log_last, "unknown")))
+               goto out;
+
+       /* Combine capabilities correctly. */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, true, false, false,
+                  3, false, true, false, 0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                      &tap_log_attr);
+       failtest_suppress = true;
+       /* We expect a message. */
+       ok1(!ntdb);
+       if (!ok1(tap_log_messages == 4))
+               goto out;
+       if (!ok1(strstr(log_last, "unknown")))
+               goto out;
+       ok1(strstr(log_last, "write"));
+
+       /* We can open it read-only though! */
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDONLY, 0,
+                      &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 4);
+       ok1(ntdb_get_flags(ntdb) & NTDB_CANT_CHECK);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       /* We expect a warning! */
+       ok1(tap_log_messages == 5);
+       ok1(strstr(log_last, "unknown"));
+       ok1(ntdb_summary(ntdb, 0, &summary) == NTDB_SUCCESS);
+       ok1(strstr(summary, "Capability 1\n"));
+       ok1(strstr(summary, "Capability 2 (uncheckable)\n"));
+       ok1(strstr(summary, "Capability 3 (read-only)\n"));
+       free(summary);
+       ntdb_close(ntdb);
+
+       /* Two capability flags in one. */
+       create_ntdb("run-capabilities.ntdb",
+                  1, false, false, false,
+                  2, true, true, false,
+                  0);
+
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDWR, 0,
+                      &tap_log_attr);
+       failtest_suppress = true;
+       /* We expect a message. */
+       ok1(!ntdb);
+       if (!ok1(tap_log_messages == 6))
+               goto out;
+       if (!ok1(strstr(log_last, "unknown")))
+               goto out;
+       ok1(strstr(log_last, "write"));
+
+       /* We can open it read-only though! */
+       failtest_suppress = false;
+       ntdb = ntdb_open("run-capabilities.ntdb", MAYBE_NOSYNC, O_RDONLY, 0,
+                      &tap_log_attr);
+       failtest_suppress = true;
+       if (!ok1(ntdb))
+               goto out;
+       ok1(tap_log_messages == 6);
+       ok1(ntdb_get_flags(ntdb) & NTDB_CANT_CHECK);
+       ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS);
+       /* We expect a warning! */
+       ok1(tap_log_messages == 7);
+       ok1(strstr(log_last, "unknown"));
+       ok1(ntdb_summary(ntdb, 0, &summary) == NTDB_SUCCESS);
+       ok1(strstr(summary, "Capability 1\n"));
+       ok1(strstr(summary, "Capability 2 (uncheckable,read-only)\n"));
+       free(summary);
+       ntdb_close(ntdb);
+
+out:
+       failtest_exit(exit_status());
+
+       /*
+        * We will never reach this but the compiler complains if we do not
+        * return in this function.
+        */
+       return EFAULT;
+}