Add test for scrollback fix

2017-07-02 14:34:19 +03:00
parent 35d26f1d27
commit 3180a6f6ec
1 changed files with 5 additions and 0 deletions
@@ -55,6 +55,11 @@ describe('xterm.js', function() {
    it('should throw when setting a non-existant option', function() {
      assert.throws(xterm.setOption.bind(xterm, 'fake', true));
    });
+    it('should not allow scrollback less than number of rows', function() {
+      let setOptionCall = xterm.setOption.bind(xterm, 'scrollback', xterm.rows - 1);
+
+      assert.equal(setOptionCall(), false);
+    });
  });

  describe('clear', function() {