foreach: new module

[ccan] / ccan / foreach / test / run-break.c

diff --git a/ccan/foreach/test/run-break.c b/ccan/foreach/test/run-break.c
new file mode 100644 (file)
index 0000000..c7bc529
--- /dev/null
+++ b/ccan/foreach/test/run-break.c
@@ -0,0 +1,38 @@
+#include <ccan/foreach/foreach.h>
+#include <ccan/tap/tap.h>
+#include <stdio.h>
+#include <string.h>
+#include <ccan/foreach/foreach.c>
+
+static int count_iters(void)
+{
+       unsigned int count = 0;
+#if !HAVE_COMPOUND_LITERALS || !HAVE_FOR_LOOP_DECLARATION
+       struct iter_info *i;
+       
+       list_for_each(&iters, i, list)
+               count++;
+#endif
+       return count;
+}
+
+int main(void)
+{
+       int i, j, sum;
+
+       plan_tests(2);
+
+       sum = 0;
+       foreach_int(i, 0, 1, 2, 3, 4) {
+               foreach_int(j, 0, 1, 2, 3, 4) {
+                       sum += i*j;
+                       if (j == i)
+                               break;
+               }
+       }
+       ok1(sum == 65);
+       ok1(count_iters() <= 2);
+
+       return exit_status();
+}
+