1 files changed, 15 insertions, 0 deletions
diff --git a/cli/tests/raw_mode_cbreak.ts b/cli/tests/raw_mode_cbreak.ts
new file mode 100644
index 000000000..6506e89d7
--- /dev/null
+++ b/cli/tests/raw_mode_cbreak.ts
@@ -0,0 +1,15 @@
+Deno.setRaw(0, true);
+Deno.setRaw(0, true, { cbreak: true }); // Can be called multiple times
+
+const signal = Deno.signals.interrupt();
+
+Deno.stdout.writeSync(new TextEncoder().encode("S"));
+
+await signal;
+
+Deno.stdout.writeSync(new TextEncoder().encode("A"));
+
+signal.dispose();
+
+Deno.setRaw(0, false); // restores old mode.
+Deno.setRaw(0, false); // Can be safely called multiple times