jmap: new module

[ccan] / ccan / jmap / test / run-ptridx-type.c

diff --git a/ccan/jmap/test/run-ptridx-type.c b/ccan/jmap/test/run-ptridx-type.c
new file mode 100644 (file)
index 0000000..83642a8
--- /dev/null
+++ b/ccan/jmap/test/run-ptridx-type.c
@@ -0,0 +1,101 @@
+#include <ccan/tap/tap.h>
+#include <ccan/jmap/jmap_type.h>
+#include <ccan/jmap/jmap.c>
+
+struct foo;
+struct idx;
+
+JMAP_DEFINE_PTRIDX_TYPE(struct idx, struct foo, foo);
+
+#define NUM 100
+
+static int cmp_ptr(const void *a, const void *b)
+{
+       return *(char **)a - *(char **)b;
+}
+
+int main(int argc, char *argv[])
+{
+       struct jmap_foo *map;
+       struct foo *foo[NUM], **foop;
+       struct idx *idx[NUM], *index;
+
+       unsigned int i;
+
+       plan_tests(25 + NUM*2 + 6);
+       for (i = 0; i < NUM; i++)
+               foo[i] = malloc(20);
+
+       qsort(foo, NUM, sizeof(foo[0]), cmp_ptr);
+
+       /* idx[i] == foo[i] + 1, for easy checking */
+       for (i = 0; i < NUM; i++)
+               idx[i] = (void *)((char *)foo[i] + 1);
+
+       map = jmap_foo_new();
+       ok1(jmap_foo_error(map) == NULL);
+
+       ok1(jmap_foo_test(map, idx[i]) == false);
+       ok1(jmap_foo_get(map, idx[i]) == (struct foo *)NULL);
+       ok1(jmap_foo_count(map) == 0);
+       ok1(jmap_foo_first(map) == (struct idx *)NULL);
+       ok1(jmap_foo_del(map, idx[0]) == false);
+
+       /* Set only works on existing cases. */
+       ok1(jmap_foo_set(map, idx[0], foo[0]) == false);
+       ok1(jmap_foo_add(map, idx[0], foo[1]) == true);
+       ok1(jmap_foo_get(map, idx[0]) == foo[1]);
+       ok1(jmap_foo_set(map, idx[0], foo[0]) == true);
+       ok1(jmap_foo_get(map, idx[0]) == foo[0]);
+
+       ok1(jmap_foo_test(map, idx[0]) == true);
+       ok1(jmap_foo_count(map) == 1);
+       ok1(jmap_foo_first(map) == idx[0]);
+       ok1(jmap_foo_next(map, idx[0]) == NULL);
+
+       ok1(jmap_foo_del(map, idx[0]) == true);
+       ok1(jmap_foo_test(map, idx[0]) == false);
+       ok1(jmap_foo_count(map) == 0);
+
+       for (i = 0; i < NUM; i++)
+               jmap_foo_add(map, idx[i], foo[i]);
+
+       ok1(jmap_foo_count(map) == NUM);
+
+       ok1(jmap_foo_first(map) == idx[0]);
+       ok1(jmap_foo_next(map, idx[0]) == idx[1]);
+       ok1(jmap_foo_next(map, idx[NUM-1]) == NULL);
+
+       ok1(jmap_foo_get(map, idx[0]) == foo[0]);
+       ok1(jmap_foo_get(map, idx[NUM-1]) == foo[NUM-1]);
+       ok1(jmap_foo_get(map, (void *)((char *)idx[NUM-1] + 1)) == NULL);
+
+       /* Reverse values in map. */
+       for (i = 0; i < NUM; i++) {
+               foop = jmap_foo_getval(map, idx[i]);
+               ok1(*foop == foo[i]);
+               *foop = foo[NUM-1-i];
+               jmap_foo_putval(map, &foop);
+       }
+       for (i = 0; i < NUM; i++)
+               ok1(jmap_foo_get(map, idx[i]) == foo[NUM-1-i]);
+
+       foop = jmap_foo_firstval(map, &index);
+       ok1(index == idx[0]);
+       ok1(*foop == foo[NUM-1]);
+       jmap_foo_putval(map, &foop);
+
+       foop = jmap_foo_nextval(map, &index);
+       ok1(index == idx[1]);
+       ok1(*foop == foo[NUM-2]);
+       jmap_foo_putval(map, &foop);
+
+       index = idx[NUM-1];
+       foop = jmap_foo_nextval(map, &index);
+       ok1(foop == NULL);
+
+       ok1(jmap_foo_error(map) == NULL);
+       jmap_foo_free(map);
+
+       return exit_status();
+}