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/*
***** BEGIN LICENSE BLOCK *****
* Version: EPL 2.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* 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.eclipse.org/legal/epl-v20.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2001-2002 Benoit Cerrina <b.cerrina@wanadoo.fr>
* Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
* Copyright (C) 2002-2004 Jan Arne Petersen <jpetersen@uni-bonn.de>
* Copyright (C) 2004 Stefan Matthias Aust <sma@3plus4.de>
* Copyright (C) 2006 Aslak Hellesoy <rinkrank@codehaus.org>
* Copyright (C) 2006 Michael Studman <codehaus@michaelstudman.com>
* Copyright (C) 2007 Nick Sieger <nicksieger@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the EPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the EPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package org.jruby.test;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import org.jruby.Ruby;
import org.jruby.RubyArray;
import org.jruby.RubyException;
import org.jruby.RubyIO;
import org.jruby.RubyInstanceConfig;
import org.jruby.RubyString;
import org.jruby.api.Access;
import org.jruby.exceptions.RaiseException;
import jnr.posix.util.Platform;
import org.jruby.runtime.Block;
import org.jruby.runtime.Constants;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.backtrace.TraceType;
import org.jruby.runtime.builtin.IRubyObject;
import static org.jruby.api.Access.globalVariables;
import static org.jruby.api.Access.objectClass;
import static org.jruby.api.Create.newString;
/**
* Unit test for the ruby class.
*
* @author Benoit
*/
public class TestRuby extends Base {
public TestRuby(String name) {
super(name);
}
public void testArgvIsNonNil() throws Exception {
assert(!objectClass(context).getConstant(context, "ARGV").isNil());
assert(!globalVariables(context).get("$*").isNil());
}
public void testNativeENVSetting() throws Exception {
if (Platform.IS_WINDOWS) return; // posix.getenv() not currently implemented
var runtime = Ruby.newInstance();
runtime.evalScriptlet("ENV['ham'] = 'biscuit'");
assertEquals("biscuit", runtime.getPosix().getenv("ham"));
}
public void testNativeENVSettingWhenItIsDisabledOnTheRuntime() throws Exception {
if (Platform.IS_WINDOWS) return; // posix.getenv() not currently implemented
RubyInstanceConfig cfg = new RubyInstanceConfig();
cfg.setUpdateNativeENVEnabled(false);
var runtime = Ruby.newInstance(cfg);
runtime.evalScriptlet("ENV['biscuit'] = 'gravy'");
assertNull(runtime.getPosix().getenv("biscuit"));
}
public void testNativeENVSettingWhenNativeIsDisabledGlobally() throws Exception {
RubyInstanceConfig cfg = new RubyInstanceConfig();
cfg.setNativeEnabled(false);
var runtime = Ruby.newInstance(cfg);
runtime.evalScriptlet("ENV['gravy'] = 'with sausage'");
assertNull(runtime.getPosix().getenv("gravy"));
}
public void testNativeENVSettingWhenNativeIsDisabledGloballyButExplicitlyEnabledOnTheRuntime() throws Exception {
RubyInstanceConfig cfg = new RubyInstanceConfig();
cfg.setNativeEnabled(false);
cfg.setUpdateNativeENVEnabled(true);
var runtime = Ruby.newInstance(cfg);
runtime.evalScriptlet("ENV['sausage'] = 'biscuits'");
assertNull(runtime.getPosix().getenv("sausage"));
}
@SuppressWarnings("deprecation")
public void testRequireCextNotAllowedWhenCextIsDisabledGlobally() throws Exception {
RubyInstanceConfig cfg = new RubyInstanceConfig();
var runtime = Ruby.newInstance(cfg);
String extensionSuffix;
if (Platform.IS_WINDOWS) {
extensionSuffix = ".dll";
} else if (Platform.IS_MAC) { // TODO: BSD also?
extensionSuffix = ".bundle";
} else {
extensionSuffix = ".so";
}
try {
runtime.evalScriptlet("require 'tempfile'; file = Tempfile.open(['foo', '" + extensionSuffix + "']); file.close; require file.path");
fail();
} catch (RaiseException re) {
assertEquals(runtime.getLoadError(), re.getException().getType());
}
}
public void testPrintErrorWithNilBacktrace() throws Exception {
testPrintErrorWithBacktrace("nil");
}
public void testPrintErrorWithStringBacktrace() throws Exception {
testPrintErrorWithBacktrace("\"abc\"");
}
private void testPrintErrorWithBacktrace(String backtrace) throws Exception {
var globals = globalVariables(context);
RubyIO oldStderr = (RubyIO) globals.get("$stderr");
try {
ByteArrayOutputStream stderrOutput = new ByteArrayOutputStream();
RubyIO newStderr = new RubyIO(context.runtime, stderrOutput);
globals.set("$stderr", newStderr);
try {
eval("class MyError < StandardError ; def backtrace ; " + backtrace + " ; end ; end ; raise MyError.new ");
fail("Expected MyError to be raised");
} catch (RaiseException re) {
//No ClassCastException!
context.runtime.printError(re.getException());
}
} finally {
globals.set("$stderr", oldStderr);
}
}
public void testPrintErrorShouldPrintErrorMessageAndStacktraceWhenBacktraceIsPresent() {
final ByteArrayOutputStream err = new ByteArrayOutputStream();
RubyInstanceConfig config = new RubyInstanceConfig() {{
setInput(System.in); setOutput(System.out); setError(new PrintStream(err)); setObjectSpaceEnabled(false);
setTraceType(TraceType.traceTypeFor("mri"));
}};
Ruby ruby = Ruby.newInstance(config);
RubyException exception = (RubyException) Access.getClass(context, "NameError").newInstance(context, new IRubyObject[]{ newString(context, "A message")}, Block.NULL_BLOCK);
RubyString[] lines = new RubyString[] { newString(context, "Line 1"), newString(context, "Line 2") };
RubyArray backtrace = RubyArray.newArray(ruby, Arrays.<IRubyObject>asList(lines));
exception.set_backtrace(context, backtrace);
ruby.printError(exception);
assertEquals("Line 1: A message (NameError)\n\tfrom Line 2\n", CRLFToNL(err.toString()));
}
public void testPrintErrorShouldOnlyPrintErrorMessageWhenBacktraceIsNil() {
final ByteArrayOutputStream err = new ByteArrayOutputStream();
// use MRI formatting, since JRuby formatting is a bit different
RubyInstanceConfig config = new RubyInstanceConfig() {{
setInput(System.in); setOutput(System.out); setError(new PrintStream(err)); setObjectSpaceEnabled(false);
setTraceType(TraceType.traceTypeFor("mri"));
}};
Ruby ruby = Ruby.newInstance(config);
RubyException exception = (RubyException) Access.getClass(context, "NameError").newInstance(context, new IRubyObject[]{newString(context, "A message")}, Block.NULL_BLOCK);
ruby.printError(exception);
// assertEquals(":[0,0]:[0,7]: A message (NameError)\n", err.toString());
}
public void testTeardownExecutors() {
Ruby ruby = Ruby.newInstance();
ruby.tearDown(false);
assertTrue(ruby.getExecutor().isShutdown());
assertTrue(ruby.getFiberExecutor().isShutdown());
assertTrue(ruby.getJITCompiler().isShutdown());
}
// Test that the revision is being populated correctly. jruby/jruby#6090
public void testRevision() {
assertTrue(Constants.REVISION.length() == 40);
assertFalse(Constants.REVISION.equals(Constants.BOGUS_REVISION));
}
}