changeset 45746:a64c9a565bb7

8182489: jshell tool: rerun multiline snippet from history corrupts history Reviewed-by: jlahoda
author rfield
date Sun, 25 Jun 2017 13:38:26 -0700
parents b74ffa44a1fb
children bdf4b1b26697
files langtools/test/jdk/jshell/ToolMultilineSnippetHistoryTest.java
diffstat 1 files changed, 54 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/jdk/jshell/ToolMultilineSnippetHistoryTest.java	Sun Jun 25 13:38:26 2017 -0700
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8182489
+ * @summary test history with multiline snippets
+ * @modules
+ *     jdk.jshell/jdk.internal.jshell.tool.resources:open
+ *     jdk.jshell/jdk.jshell:open
+ * @build UITesting
+ * @build ToolMultilineSnippetHistoryTest
+ * @run testng ToolMultilineSnippetHistoryTest
+ */
+
+import org.testng.annotations.Test;
+
+@Test
+public class ToolMultilineSnippetHistoryTest extends UITesting {
+
+    public void testUpArrow() throws Exception {
+        doRunTest((inputSink, out) -> {
+            inputSink.write("int x=\n44\n");
+            waitOutput(out, "x ==> 44\n\u0005");
+            inputSink.write("/!\n");
+            waitOutput(out, "int x=\n44;\nx ==> 44\n\u0005");
+            inputSink.write("\020");
+            waitOutput(out,   "44;");
+            inputSink.write("\020");
+            waitOutput(out,  "int x=");
+        });
+    }
+
+}