test/tools/launcher/ArgsEnvVar.java

@@ -21,11 +21,11 @@
  * questions.
  */
 
 /**
  * @test
- * @bug 8170832
+ * @bug 8170832 8180447
  * @summary Arguments passed in environment variable
  * @build TestHelper
  * @run main ArgsEnvVar
  */
 import java.io.File;

@@ -222,10 +222,25 @@
         env.put(JDK_JAVA_OPTIONS, "-p ?");
         tr = doExec(env, javaCmd, "-jar", "test.jar", "one", "two");
         verifyOptions(List.of("-p", "?", "-jar", "test.jar", "one", "two"), tr);
     }
 
+    @Test
+    public void testTrailingSpaces() {
+        env.put(JDK_JAVA_OPTIONS, "--add-exports java.base/jdk.internal.misc=ALL-UNNAMED ");
+        TestResult tr = doExec(env, javaCmd, "-jar", "test.jar");
+        verifyOptions(List.of("--add-exports", "java.base/jdk.internal.misc=ALL-UNNAMED", "-jar", "test.jar"), tr);
+
+        env.put(JDK_JAVA_OPTIONS, "--class-path ' '");
+        tr = doExec(env, javaCmd, "-jar", "test.jar");
+        verifyOptions(List.of("--class-path", " ", "-jar", "test.jar"), tr);
+
+        env.put(JDK_JAVA_OPTIONS, "  --add-exports java.base/jdk.internal.misc=ALL-UNNAMED ");
+        tr = doExec(env, javaCmd, "-jar", "test.jar");
+        verifyOptions(List.of("--add-exports", "java.base/jdk.internal.misc=ALL-UNNAMED", "-jar", "test.jar"), tr);
+    }
+
     public static void main(String... args) throws Exception {
         init();
         ArgsEnvVar a = new ArgsEnvVar();
         a.run(args);
         if (testExitValue > 0) {

@@ -234,6 +249,5 @@
         } else {
             System.out.println("All tests pass");
         }
     }
 }
-