X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcdump%2Ftest%2Frun-forward-decl.c;fp=ccan%2Fcdump%2Ftest%2Frun-forward-decl.c;h=96065e45e2f219d3d33197b491179ebebecbf638;hp=0000000000000000000000000000000000000000;hb=158691ae36fe1da78ec54dbcc0006f603398dae2;hpb=17aa322abd7b785330ab49e348144be940b3d1d8

diff --git a/ccan/cdump/test/run-forward-decl.c b/ccan/cdump/test/run-forward-decl.c
new file mode 100644
index 00000000..96065e45
--- /dev/null
+++ b/ccan/cdump/test/run-forward-decl.c
@@ -0,0 +1,43 @@
+#include <ccan/cdump/cdump.h>
+/* Include the C files directly. */
+#include <ccan/cdump/cdump.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+	struct cdump_definitions *defs;
+	const struct cdump_type *t, *t2;
+	char *ctx = tal(NULL, char), *problems;
+
+	/* This is how many tests you plan to run */
+	plan_tests(16);
+
+	defs = cdump_extract(ctx, "struct foo { struct bar *bar; };\n"
+			     "struct bar { int x; };", &problems);
+	ok1(defs);
+	ok1(tal_parent(defs) == ctx);
+	ok1(!problems);
+
+	t = strmap_get(&defs->structs, "foo");
+	ok1(t);
+	t2 = strmap_get(&defs->structs, "bar");
+	ok1(t2);
+
+	ok1(t2->kind == CDUMP_STRUCT);
+	ok1(streq(t2->name, "bar"));
+	ok1(tal_count(t2->u.members) == 1);
+	ok1(t2->u.members[0].type->kind == CDUMP_UNKNOWN);
+	ok1(streq(t2->u.members[0].type->name, "int"));
+
+	ok1(t->kind == CDUMP_STRUCT);
+	ok1(streq(t->name, "foo"));
+	ok1(tal_count(t->u.members) == 1);
+	ok1(streq(t->u.members[0].name, "bar"));
+	ok1(t->u.members[0].type->kind == CDUMP_POINTER);
+	ok1(t->u.members[0].type->u.ptr == t2);
+
+	tal_free(ctx);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}