[WASM] Regex std implementation

libraries/stdlib/native-wasm/test/harmony_regex/PatternSyntaxExceptionTest.kt

@@ -0,0 +1,44 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 test.text.harmony_regex
+
+import kotlin.text.*
+import kotlin.test.*
+
+class PatternSyntaxExceptionTest {
+
+    @Test fun testCase() {
+        val regex = "("
+        try {
+            Regex(regex)
+            fail("IllegalArgumentException expected")
+        } catch (e: IllegalArgumentException) {
+            // TODO: Check the exception's properties.
+        }
+
+    }
+
+    @Test fun testCase2() {
+        val regex = "[4-"
+        try {
+            Regex(regex)
+            fail("IllegalArgumentException expected")
+        } catch (e: IllegalArgumentException) {
+        }
+
+    }
+}