/*

 * Copyright (c) 2014, 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

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

import com.oracle.java.testlibrary.*;

/*

 * @test CheckCompileCommandOption

 * @bug 8055286 8056964 8059847

 * @summary "Checks parsing of -XX:+CompileCommand=option"

 * @library /testlibrary

 * @run main CheckCompileCommandOption

 */

public class CheckCompileCommandOption {

    // Currently, two types of trailing options can be used with

    // -XX:CompileCommand=option

    //

    // (1) CompileCommand=option,Klass::method,flag

    // (2) CompileCommand=option,Klass::method,type,flag,value

    //

    // Type (1) is used to enable a boolean flag for a method.

    //

    // Type (2) is used to support flags with a value. Values can

    // have the the following types: intx, uintx, bool, ccstr,

    // ccstrlist, and double.

    private static final String[][] TYPE_1_ARGUMENTS = {

        {

            "-XX:CompileCommand=option,com/oracle/Test.test,MyBoolOption1",

            "-XX:CompileCommand=option,com/oracle/Test,test,MyBoolOption2",

            "-XX:CompileCommand=option,com.oracle.Test::test,MyBoolOption3",

            "-XX:CompileCommand=option,com/oracle/Test::test,MyBoolOption4",

            "-version"

        },

        {

            "-XX:CompileCommand=option,com/oracle/Test.test,MyBoolOption1,MyBoolOption2",

            "-version"

        },

        {

            "-XX:CompileCommand=option,com/oracle/Test,test,MyBoolOption1,MyBoolOption2",

            "-version"

        }

    };

    private static final String[][] TYPE_1_EXPECTED_OUTPUTS = {

        {

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption3 = true",

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption4 = true"

        },

        {

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",

        },

        {

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",

            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",

        }

    };

    private static final String[][] TYPE_2_ARGUMENTS = {

        {

            "-XX:CompileCommand=option,Test::test,ccstrlist,MyListOption,_foo,_bar",

            "-XX:CompileCommand=option,Test::test,ccstr,MyStrOption,_foo",

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false",

            "-XX:CompileCommand=option,Test::test,intx,MyIntxOption,-1",

            "-XX:CompileCommand=option,Test::test,uintx,MyUintxOption,1",

            "-XX:CompileCommand=option,Test::test,MyFlag",

            "-XX:CompileCommand=option,Test::test,double,MyDoubleOption,1.123",

            "-version"

        },

        {

            "-XX:CompileCommand=option,Test.test,double,MyDoubleOption,1.123",

            "-version"

        },

        {

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false,intx,MyIntxOption,-1,uintx,MyUintxOption,1,MyFlag,double,MyDoubleOption,1.123",

            "-version"

        }

    };

    private static final String[][] TYPE_2_EXPECTED_OUTPUTS = {

        {

            "CompilerOracle: option Test.test const char* MyListOption = '_foo _bar'",

            "CompilerOracle: option Test.test const char* MyStrOption = '_foo'",

            "CompilerOracle: option Test.test bool MyBoolOption = false",

            "CompilerOracle: option Test.test intx MyIntxOption = -1",

            "CompilerOracle: option Test.test uintx MyUintxOption = 1",

            "CompilerOracle: option Test.test bool MyFlag = true",

            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000"

        },

        {

            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000"

        },

        {

            "CompilerOracle: option Test.test bool MyBoolOption = false",

            "CompilerOracle: option Test.test intx MyIntxOption = -1",

            "CompilerOracle: option Test.test uintx MyUintxOption = 1",

            "CompilerOracle: option Test.test bool MyFlag = true",

            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000",

        }

    };

    private static final String[][] TYPE_2_INVALID_ARGUMENTS = {

        {

            // bool flag name missing

            "-XX:CompileCommand=option,Test::test,bool",

            "-version"

        },

        {

            // bool flag value missing

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption",

            "-version"

        },

        {

            // wrong value for bool flag

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,100",

            "-version"

        },

        {

            // intx flag name missing

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false,intx",

            "-version"

        },

        {

            // intx flag value missing

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false,intx,MyIntOption",

            "-version"

        },

        {

            // wrong value for intx flag

            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false,intx,MyIntOption,true",

            "-version"

        },

        {

            // wrong value for flag double flag

            "-XX:CompileCommand=option,Test::test,double,MyDoubleOption,1",

            "-version"

        }

    };

    private static void verifyValidOption(String[] arguments, String[] expected_outputs) throws Exception {

        ProcessBuilder pb;

        OutputAnalyzer out;

        pb = ProcessTools.createJavaProcessBuilder(arguments);

        out = new OutputAnalyzer(pb.start());

        for (String expected_output : expected_outputs) {

            out.shouldContain(expected_output);

        }

        out.shouldNotContain("CompilerOracle: unrecognized line");

        out.shouldHaveExitValue(0);

    }

    private static void verifyInvalidOption(String[] arguments) throws Exception {

        ProcessBuilder pb;

        OutputAnalyzer out;

        pb = ProcessTools.createJavaProcessBuilder(arguments);

        out = new OutputAnalyzer(pb.start());

        out.shouldContain("CompilerOracle: unrecognized line");

        out.shouldHaveExitValue(0);

    }

    public static void main(String[] args) throws Exception {

        if (TYPE_1_ARGUMENTS.length != TYPE_1_EXPECTED_OUTPUTS.length) {

            throw new RuntimeException("Test is set up incorrectly: length of arguments and expected outputs for type (1) options does not match.");

        }

        if (TYPE_2_ARGUMENTS.length != TYPE_2_EXPECTED_OUTPUTS.length) {

            throw new RuntimeException("Test is set up incorrectly: length of arguments and expected outputs for type (2) options does not match.");

        }

        // Check if type (1) options are parsed correctly

        for (int i = 0; i < TYPE_1_ARGUMENTS.length; i++) {

            verifyValidOption(TYPE_1_ARGUMENTS[i], TYPE_1_EXPECTED_OUTPUTS[i]);

        }

        // Check if type (2) options are parsed correctly

        for (int i = 0; i < TYPE_2_ARGUMENTS.length; i++) {

            verifyValidOption(TYPE_2_ARGUMENTS[i], TYPE_2_EXPECTED_OUTPUTS[i]);

        }

        // Check if error is reported for invalid type (2) options

        // (flags with type information specified)

        for (String[] arguments: TYPE_2_INVALID_ARGUMENTS) {

            verifyInvalidOption(arguments);

        }

    }

}