Adds most of the toolsHEADmaster

1 files changed, 19 insertions, 0 deletions

diff --git a/v_windows/v/old/vlib/sync/channel_2_test.v b/v_windows/v/old/vlib/sync/channel_2_test.v
new file mode 100644
index 0000000..5e8251d
--- /dev/null
+++ b/v_windows/v/old/vlib/sync/channel_2_test.v
@@ -0,0 +1,19 @@
+const (
+	num_iterations = 10000
+)
+
+fn do_send(ch chan int) {
+	for i in 0 .. num_iterations {
+		ch <- i
+	}
+}
+
+fn test_channel_unbuffered() {
+	ch := chan int{}
+	go do_send(ch)
+	mut sum := i64(0)
+	for _ in 0 .. num_iterations {
+		sum += <-ch
+	}
+	assert sum == u64(num_iterations) * (num_iterations - 1) / 2
+}