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#include <ccan/tal/path/path.h>
#include <ccan/tal/path/path.c>
#include <ccan/tap/tap.h>
int main(void)
{
char *link, *ctx = tal_strdup(NULL, "ctx");
plan_tests(12);
unlink("run-readlink-link");
link = path_readlink(ctx, "run-readlink-link");
ok1(errno == ENOENT);
ok1(!link);
link = path_readlink(ctx, take(tal_strdup(ctx, "run-readlink-link")));
ok1(errno == ENOENT);
ok1(!link);
ok1(tal_first(ctx) == NULL);
if (symlink("/tmp", "run-readlink-link") != 0)
abort();
link = path_readlink(ctx, "run-readlink-link");
ok1(tal_parent(link) == ctx);
ok1(streq(link, "/tmp"));
tal_free(link);
link = path_readlink(ctx, take(tal_strdup(ctx, "run-readlink-link")));
ok1(tal_parent(link) == ctx);
ok1(streq(link, "/tmp"));
ok1(tal_first(ctx) == link && tal_next(ctx, link) == NULL);
unlink("run-readlink-link");
if (symlink("some-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-long-name", "run-readlink-link") != 0)
abort();
link = path_readlink(ctx, "run-readlink-link");
ok1(tal_parent(link) == ctx);
ok1(streq(link, "some-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-really-long-name"));
tal_free(ctx);
return exit_status();
}
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