tal/path: new module

[ccan] / ccan / tal / path / test / run-join.c

diff --git a/ccan/tal/path/test/run-join.c b/ccan/tal/path/test/run-join.c
new file mode 100644 (file)
index 0000000..a4f63b3
--- /dev/null
+++ b/ccan/tal/path/test/run-join.c
@@ -0,0 +1,91 @@
+#include <ccan/tal/path/path.h>
+#include <ccan/tal/path/path.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+       char *path, *ctx = tal_strdup(NULL, "ctx");
+
+       plan_tests(34);
+
+       path = path_join(ctx, "foo", "bar");
+       ok1(streq(path, "foo/bar"));
+       ok1(tal_parent(path) == ctx);
+       tal_free(path);
+
+       path = path_join(ctx, "foo/", "bar");
+       ok1(streq(path, "foo/bar"));
+       ok1(tal_parent(path) == ctx);
+       tal_free(path);
+
+       path = path_join(ctx, "foo/", "/bar");
+       ok1(streq(path, "/bar"));
+       ok1(tal_parent(path) == ctx);
+       tal_free(path);
+
+       path = path_join(ctx, "foo", "/bar");
+       ok1(streq(path, "/bar"));
+       ok1(tal_parent(path) == ctx);
+       tal_free(path);
+
+       /* Test take */
+       path = path_join(ctx, "foo", take(tal_strdup(ctx, "bar")));
+       ok1(streq(path, "foo/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, "foo", take(tal_strdup(ctx, "/bar")));
+       ok1(streq(path, "/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, take(tal_strdup(ctx, "foo")), "bar");
+       ok1(streq(path, "foo/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, take(tal_strdup(ctx, "foo")), "/bar");
+       ok1(streq(path, "/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, take(tal_strdup(ctx, "foo")),
+                        take(tal_strdup(ctx, "bar")));
+       ok1(streq(path, "foo/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, take(tal_strdup(ctx, "foo")),
+                        take(tal_strdup(ctx, "/bar")));
+       ok1(streq(path, "/bar"));
+       ok1(tal_parent(path) == ctx);
+       ok1(tal_first(ctx) == path && tal_next(ctx, path) == NULL);
+       tal_free(path);
+
+       path = path_join(ctx, take(NULL), "bar");
+       ok1(!path);
+       ok1(!tal_first(ctx));
+
+       /* This is allowed to succeed, as first arg unneeded. */
+       path = path_join(ctx, take(NULL), "/bar");
+       ok1(!path || streq(path, "/bar"));
+       tal_free(path);
+       ok1(!tal_first(ctx));
+
+       path = path_join(ctx, "foo", take(NULL));
+       ok1(!path);
+       ok1(!tal_first(ctx));
+
+       path = path_join(ctx, take(NULL), take(NULL));
+       ok1(!path);
+       ok1(!tal_first(ctx));
+
+       tal_free(ctx);
+
+       return exit_status();
+}