jdk/test/langtools/jdk/jshell/SnippetEventToStringTest.java
2025-09-08 04:35:05 +00:00

66 lines
2.5 KiB
Java

/*
* Copyright (c) 2025, 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
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* questions.
*/
/*
* @test
* @bug 8350808
* @summary Check for proper formatting of SnippetEvent.toString()
* @run junit SnippetEventToStringTest
*/
import java.util.Map;
import java.util.List;
import jdk.jshell.JShell;
import jdk.jshell.SnippetEvent;
import jdk.jshell.execution.LocalExecutionControlProvider;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class SnippetEventToStringTest {
public String[][] sourceLevels() {
return new String[][] {
{ "*", ",causeSnippet=null" },
{ "123", ",value=123" },
{ "throw new Exception(\"foo\");", ",exception=jdk.jshell.EvalException: foo" }
};
}
@ParameterizedTest
@MethodSource("sourceLevels")
void verifySnippetEvent(String source, String match) {
try (JShell jsh = JShell.builder().executionEngine(new LocalExecutionControlProvider(), Map.of()).build()) {
List<SnippetEvent> result = jsh.eval(source);
assertEquals(1, result.size());
String string = result.get(0).toString();
if (!string.contains(match))
throw new AssertionError(String.format("\"%s\" not found in \"%s\"", match, string));
}
}
}