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/*

 * @test

 * @summary Test case sensitive aspect of comparing class paths

 *     between dump time and archive use time

 * @requires vm.cds

 * @library /test/lib

 * @modules jdk.jartool/sun.tools.jar

 * @requires os.family != "mac"

 * @compile test-classes/Hello.java

 * @run driver CaseSensitiveClassPath

 */

import java.nio.file.FileAlreadyExistsException;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.nio.file.StandardCopyOption;

import jdk.test.lib.Platform;

import jdk.test.lib.process.OutputAnalyzer;

// Excluded from running on MAC: a more comprehensive case sensitivity detection

// and fix mechanism is needed, which is planned to be implemented in the future.

public class CaseSensitiveClassPath {

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

        String appJar = JarBuilder.getOrCreateHelloJar();

        String appJarUpper = appJar.replace("hello", "Hello");

        OutputAnalyzer out = TestCommon.dump(appJar, TestCommon.list("Hello"));

        TestCommon.checkDump(out);

        Path jarPath = Paths.get(appJar);

        Path jarPathUpper = null;

        boolean fileExists = false;

        try {

            jarPathUpper = Files.createFile(Paths.get(appJarUpper));

        } catch (FileAlreadyExistsException faee) {

            fileExists = true;

        }

        if (!fileExists) {

            try {

                Files.copy(jarPath, jarPathUpper, StandardCopyOption.REPLACE_EXISTING);

            } catch (Exception e) {

                throw new java.lang.RuntimeException(

                    "Failed copying file from " + appJar + " to " + appJarUpper + ".", e);

            }

        } else {

            jarPathUpper = Paths.get(appJarUpper);

        }

        boolean isSameFile = Files.isSameFile(jarPath, jarPathUpper);

        TestCommon.run("-Xlog:class+path=info,cds", "-cp", appJarUpper, "Hello")

            .ifNoMappingFailure(output -> {

                    if (isSameFile) {

                        output.shouldContain("Hello World");

                    } else {

                        output.shouldContain("shared class paths mismatch");

                        output.shouldHaveExitValue(1);

                    }

                });

    }

}