test/nashorn/script/nosecurity/context-dependent-logging.js

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
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 * accompanied this code).
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/**
 * Test that logging configuration is per engine, rather than per process.
 *
 * @test
 * @bug 8036977
 * @run/ignore-std-error
 * @fork
 * @option -scripting
 */

// To test, start another engine (testEngine) with a time logger and ensure the
// logger exists.

var NashornFactory = new (Java.type('jdk.nashorn.api.scripting.NashornScriptEngineFactory'))(),
    testEngine     = NashornFactory.getScriptEngine("-scripting", "--log=time")

if (!testEngine.eval('$OPTIONS._loggers.time')) {
    throw 'fresh testEngine does not have time logger'
}

// To test further, have the testEngine start yet another engine (e) without
// time logging, but with compiler logging. Check the logging is as configured,
// and verify the testEngine still has time logging, but no compiler logging.

var script = <<EOS
    var F = new (Java.type('jdk.nashorn.api.scripting.NashornScriptEngineFactory'))(),
        e = F.getScriptEngine('-scripting', '--log=compiler')
    if (!e.eval('$OPTIONS._loggers.compiler')) {
        throw 'e does not have compiler logger'
    }
    if (e.eval('$OPTIONS._loggers.time')) {
        throw 'e has time logger'
    }
EOS

testEngine.eval(script)

if (!testEngine.eval('$OPTIONS._loggers.time')) {
    throw 'after-test testEngine does not have time logger'
}
if (testEngine.eval('$OPTIONS._loggers.compiler')) {
    throw 'after-test testEngine has compiler logger'
}