8271302: Regex Test Refresh

Backport-of: fecefb8541d5056b1a8b105126ac9c566875e056
openjdk · Mar 30, 2022 · ef42dbb · ef42dbb · openjdk-notifier · Mar 30, 2022
1 parent 7e41d84
commit ef42dbb
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Showing 3 changed files with 1,264 additions and 2,033 deletions.
diff --git a/test/jdk/java/util/regex/GraphemeTest.java b/test/jdk/java/util/regex/GraphemeTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2021, 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
@@ -26,23 +26,25 @@
  * @bug 7071819 8221431 8239383
  * @summary tests Unicode Extended Grapheme support
  * @library /lib/testlibrary/java/lang
- * @run main GraphemeTest
+ * @run testng GraphemeTest
  */
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.Scanner;
-import java.util.regex.Pattern;
-import java.util.regex.Matcher;
+
+import org.testng.annotations.Test;
+import static org.testng.Assert.fail;
 
 public class GraphemeTest {
 
-    public static void main(String[] args) throws Throwable {
+    @Test
+    public static void testGraphemeBreakProperty() throws Throwable {
         testProps(UCDFiles.GRAPHEME_BREAK_PROPERTY);
+    }
+
+    @Test
+    public static void testEmojiData() throws Throwable {
         testProps(UCDFiles.EMOJI_DATA);
     }
 
@@ -78,7 +80,7 @@ private static void testProps(Path path) throws IOException {
                                 System.out.printf("[%x]  [%s][%d] -> [%s]%n",
                                     cp, expected, Character.getType(cp), types[getType(cp)]);
                             else
-                                throw new RuntimeException(String.format(
+                                fail(String.format(
                                     "cp=[%x], expeced:[%s] result:[%s]%n",
                                     cp, expected, types[getType(cp)]));
                         }

diff --git a/test/jdk/java/util/regex/NegativeArraySize.java b/test/jdk/java/util/regex/NegativeArraySize.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2021, 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
@@ -26,17 +26,17 @@
  * @bug 8223174
  * @summary Pattern.compile() can throw confusing NegativeArraySizeException
  * @requires os.maxMemory >= 5g
- * @run main/othervm NegativeArraySize -Xms5G -Xmx5G
+ * @run testng/othervm -Xms5G -Xmx5G NegativeArraySize
  */
 
+import org.testng.annotations.Test;
+import static org.testng.Assert.assertThrows;
+
 import java.util.regex.Pattern;
 
 public class NegativeArraySize {
-    public static void main(String[] args) {
-        try {
-            Pattern.compile("\\Q" + "a".repeat(42 + Integer.MAX_VALUE / 3));
-            throw new AssertionError("expected to throw");
-        } catch (OutOfMemoryError expected) {
-        }
+    @Test
+    public static void testNegativeArraySize() {
+        assertThrows(OutOfMemoryError.class, () -> Pattern.compile("\\Q" + "a".repeat(42 + Integer.MAX_VALUE / 3)));
     }
 }