From cbb9d58d6eca28ab2e470fa17a2cd3efc6cdb95b Mon Sep 17 00:00:00 2001 From: Volker Berlin Date: Sat, 8 Apr 2017 21:18:27 +0200 Subject: [PATCH] add error tests --- .../jwebassembly/err/RuntimeErrors.java | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 test/de/inetsoftware/jwebassembly/err/RuntimeErrors.java diff --git a/test/de/inetsoftware/jwebassembly/err/RuntimeErrors.java b/test/de/inetsoftware/jwebassembly/err/RuntimeErrors.java new file mode 100644 index 0000000..407caff --- /dev/null +++ b/test/de/inetsoftware/jwebassembly/err/RuntimeErrors.java @@ -0,0 +1,64 @@ +/* + * Copyright 2017 Volker Berlin (i-net software) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package de.inetsoftware.jwebassembly.err; + +import static org.junit.Assert.assertEquals; + +import java.util.Collection; + +import org.junit.ClassRule; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.Parameterized; +import org.junit.runners.Parameterized.Parameters; +import org.webassembly.annotation.Export; + +import de.inetsoftware.jwebassembly.ScriptEngine; +import de.inetsoftware.jwebassembly.WasmRule; + +/** + * @author Volker Berlin + */ +@RunWith(Parameterized.class) +public class RuntimeErrors { + + @ClassRule + public static WasmRule rule = new WasmRule( TestClass.class ); + + private final ScriptEngine script; + + public RuntimeErrors( ScriptEngine script ) { + this.script = script; + } + + @Parameters( name = "{0}" ) + public static Collection data() { + return ScriptEngine.testParams(); + } + + @Test + public void longReturn() { + assertEquals( "TypeError: cannot pass i64 to or from JS", rule.evalWasm( script, "longReturn" ) ); + } + + static class TestClass { + + @Export + static long longReturn() { + return Long.MAX_VALUE; + } + } +}