intmap: new module.

[ccan] / ccan / intmap / test / run-signed-int.c

diff --git a/ccan/intmap/test/run-signed-int.c b/ccan/intmap/test/run-signed-int.c
new file mode 100644 (file)
index 0000000..8e95e8f
--- /dev/null
+++ b/ccan/intmap/test/run-signed-int.c
@@ -0,0 +1,53 @@
+#include <ccan/intmap/intmap.h>
+#include <ccan/intmap/intmap.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+       SINTMAP(const char *) map;
+       const char *first = "first", *second = "second";
+
+       /* This is how many tests you plan to run */
+       plan_tests(35);
+
+       sintmap_init(&map);
+       /* Test boundaries. */
+       ok1(!sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL));
+       ok1(!sintmap_get(&map, -0x8000000000000000LL));
+       ok1(sintmap_first(&map) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_after(&map, 0x7FFFFFFFFFFFFFFFLL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_after(&map, -0x8000000000000000LL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_after(&map, 0x7FFFFFFFFFFFFFFELL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_add(&map, 0x7FFFFFFFFFFFFFFFLL, first));
+       ok1(sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
+       ok1(sintmap_first(&map) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == 0);
+       ok1(sintmap_add(&map, -0x8000000000000000LL, second));
+       ok1(sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
+       ok1(sintmap_get(&map, -0x8000000000000000LL) == second);
+       ok1(sintmap_first(&map) == -0x8000000000000000LL);
+       ok1(sintmap_after(&map, -0x8000000000000000LL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == 0);
+       ok1(sintmap_after(&map, 0x7FFFFFFFFFFFFFFELL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == 0);
+       ok1(sintmap_after(&map, -0x7FFFFFFFFFFFFFFFLL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == 0);
+       ok1(sintmap_after(&map, 0x7FFFFFFFFFFFFFFFLL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_del(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
+       ok1(sintmap_after(&map, -0x8000000000000000LL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == ENOENT);
+       ok1(sintmap_add(&map, 0x7FFFFFFFFFFFFFFFLL, first));
+       ok1(sintmap_del(&map, 0x8000000000000000LL) == second);
+       ok1(sintmap_after(&map, -0x8000000000000000LL) == 0x7FFFFFFFFFFFFFFFLL);
+       ok1(errno == 0);
+       ok1(sintmap_del(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
+       ok1(sintmap_empty(&map));
+       
+       /* This exits depending on whether all tests passed */
+       return exit_status();
+}