8268538: mark hotspot serviceability/logging tests which ignore external VM flags

Reviewed-by: sspitsyn

Author: iignatev

test/hotspot/jtreg/serviceability/logging/TestBasicLogOutput.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -24,6 +24,7 @@
 /*
  * @test TestBasicLogOutput
  * @summary Ensure logging can be enabled and successfully prints to stdout.
+ * @requires vm.flagless
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @run driver TestBasicLogOutput

test/hotspot/jtreg/serviceability/logging/TestDefaultLogOutput.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
@@ -24,6 +24,7 @@
 /*
  * @test TestDefaultLogOutput
  * @summary Ensure logging is default on stdout.
+ * @requires vm.flagless
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @run driver TestDefaultLogOutput

test/hotspot/jtreg/serviceability/logging/TestFullNames.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, 2020, 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
@@ -23,8 +23,9 @@
 
 /*
  * @test TestFullNames
- * @summary Ensure proper parsing of unquoted full output names for -Xlog arguments.
  * @bug 8215398
+ * @summary Ensure proper parsing of unquoted full output names for -Xlog arguments.
+ * @requires vm.flagless
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @run driver TestFullNames

test/hotspot/jtreg/serviceability/logging/TestMultipleXlogArgs.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -24,6 +24,7 @@
 /*
  * @test TestMultipleXlogArgs
  * @summary Ensure multiple -Xlog arguments aggregate the logging options.
+ * @requires vm.flagless
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @run driver TestMultipleXlogArgs

test/hotspot/jtreg/serviceability/logging/TestQuotedLogOutputs.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -24,6 +24,7 @@
 /*
  * @test TestQuotedLogOutputs
  * @summary Ensure proper parsing of quoted output names for -Xlog arguments.
+ * @requires vm.flagless
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @comment after JDK-8224505, this has to be run in othervm mode