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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * 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.

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/**

 * @test

 * @bug 8196433

 * @summary use the new error diagnostic approach at javac.Main

 * @library /tools/lib

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.code

 *          jdk.compiler/com.sun.tools.javac.main

 *          jdk.compiler/com.sun.tools.javac.util

 *          jdk.jdeps/com.sun.tools.javap

 * @build toolbox.ToolBox toolbox.JavacTask toolbox.TestRunner

 */

import java.nio.file.Path;

import java.nio.file.Paths;

import com.sun.tools.javac.util.Assert;

import com.sun.tools.javac.code.Source;

import toolbox.TestRunner;

import toolbox.ToolBox;

import toolbox.JavacTask;

import toolbox.Task;

public class OptionSmokeTest extends TestRunner {

    ToolBox tb = new ToolBox();

    public OptionSmokeTest() {

        super(System.err);

    }

    protected void runTests() throws Exception {

        runTests(m -> new Object[] { Paths.get(m.getName()) });

    }

    Path[] findJavaFiles(Path... paths) throws Exception {

        return tb.findJavaFiles(paths);

    }

    public static void main(String... args) throws Exception {

        new OptionSmokeTest().runTests();

    }

    @Test

    public void optionA1(Path base) throws Exception {

        doTest(base, "error: -A requires an argument; use '-Akey' or '-Akey=value'", "-A");

    }

    @Test

    public void optionA2(Path base) throws Exception {

        doTest(base,

                "error: key in annotation processor option '-A1e=2' is not a dot-separated sequence of identifiers",

                "-A1e=2");

    }

    @Test

    public void noFlag(Path base) throws Exception {

        doTest(base, "error: invalid flag: -noFlag", "-noFlag");

    }

    @Test

    public void profileAndBSP(Path base) throws Exception {

        doTest(base, "error: profile and bootclasspath options cannot be used together",

                String.format("-profile compact1 -bootclasspath . -target %s -source %s", Source.DEFAULT.name, Source.DEFAULT.name));

    }

    @Test

    public void invalidProfile(Path base) throws Exception {

        doTest(base, "error: invalid profile: noProfile", "-profile noProfile");

    }

    @Test

    public void invalidTarget(Path base) throws Exception {

        doTest(base, "error: invalid target release: 999999", "-target 999999");

    }

    @Test

    public void optionNotAvailableWithTarget(Path base) throws Exception {

        doTest(base, String.format("error: option -profile not allowed with target %s", Source.DEFAULT.name),

                String.format("-profile compact1 -target %s", Source.DEFAULT.name));

    }

    @Test

    public void optionTooMany(Path base) throws Exception {

        doTest(base, "error: option --default-module-for-created-files can only be specified once",

                "--default-module-for-created-files=m1x --default-module-for-created-files=m1x");

    }

    @Test

    public void noSrcFiles(Path base) throws Exception {

        doTestNoSource(base, "error: no source files", String.format("-target %s", Source.DEFAULT.name));

    }

    @Test

    public void requiresArg(Path base) throws Exception {

    }

    @Test

    public void invalidSource(Path base) throws Exception {

        doTestNoSource(base, "error: invalid source release: 999999", "-source 999999");

    }

    @Test

    public void sourceAndModuleSourceCantBeTogether(Path base) throws Exception {

        doTest(base, "error: cannot specify both --source-path and --module-source-path",

                "--source-path . --module-source-path .");

    }

    @Test

    public void sourceAndTargetMismatch(Path base) throws Exception {

        doTest(base, String.format("warning: source release %s requires target release %s", Source.DEFAULT.name, Source.DEFAULT.name),

                String.format("-source %s -target %s", Source.DEFAULT.name, Source.MIN.name));

    }

    @Test

    public void targetConflictsWithDefaultSource(Path base) throws Exception {

        doTest(base, String.format("warning: target release %s conflicts with default source release %s", Source.MIN.name, Source.DEFAULT.name),

                String.format("-target %s", Source.MIN.name));

    }

    @Test

    public void profileNotValidForTarget(Path base) throws Exception {

        doTest(base, String.format("warning: profile compact2 is not valid for target release %s", Source.MIN.name),

                String.format("-profile compact2 -target %s -source %s", Source.MIN.name, Source.MIN.name));

    }

    @Test

    public void fileNotFound(Path base) throws Exception {

        String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .files("notExistent/T.java")

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        Assert.check(log.startsWith(String.format("error: file not found: notExistent%sT.java", fileSeparator)),

                String.format("real value of log:%s", log));

    }

    static final String fileSeparator = System.getProperty("file.separator");

    @Test

    public void notADirectory(Path base) throws Exception {

        doTest(base, String.format("error: not a directory: notADirectory%ssrc%sDummy.java", fileSeparator, fileSeparator),

                String.format("-d notADirectory%ssrc%sDummy.java", fileSeparator, fileSeparator));

    }

    @Test

    public void notAFile(Path base) throws Exception {

        // looks like a java file, it is a directory

        Path dir = base.resolve("dir.java");

        tb.createDirectories(dir);

        String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .spaceSeparatedOptions("-XDsourcefile " + dir)

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        Assert.check(log.startsWith(String.format("error: not a file: notAFile%sdir.java", fileSeparator)));

    }

    @Test

    public void badValueForOption(Path base) throws Exception {

        doTestNoSource(base, "error: bad value for --patch-module option: \'notExistent\'",

                "--patch-module notExistent");

    }

    @Test

    public void patchModuleMoreThanOnce(Path base) throws Exception {

        doTestNoSource(base, "error: --patch-module specified more than once for m",

                "--patch-module m=. --patch-module m=.");

    }

    @Test

    public void unmatchedQuoteInEnvVar(Path base) throws Exception {

        Path src = base.resolve("src");

        tb.writeJavaFiles(src, "class Dummy {}");

        String log = new JavacTask(tb, Task.Mode.EXEC)

                .envVar("JDK_JAVAC_OPTIONS",

                        String.format("--add-exports jdk.compiler%scom.sun.tools.javac.jvm=\"ALL-UNNAMED", fileSeparator))

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.STDERR);

        Assert.check(log.startsWith("error: unmatched quote in environment variable JDK_JAVAC_OPTIONS"));

    }

    @Test

    public void optionCantBeUsedWithRelease(Path base) throws Exception {

                String.format("--release %s -source %s", Source.DEFAULT.name, Source.DEFAULT.name));

    }

    @Test

    public void releaseVersionNotSupported(Path base) throws Exception {

        doTestNoSource(base, "error: release version 99999999 not supported",

                "--release 99999999");

    }

    // taken from former test: tools/javac/options/release/ReleaseOptionClashes

    @Test

    public void releaseAndBootclasspath(Path base) throws Exception {

        doTestNoSource(base, "error: option --boot-class-path cannot be used together with --release",

                String.format("--release %s -bootclasspath any", Source.DEFAULT.name));

        doTestNoSource(base, "error: option -Xbootclasspath: cannot be used together with --release",

                String.format("--release %s -Xbootclasspath:any", Source.DEFAULT.name));

        doTestNoSource(base, "error: option -Xbootclasspath/p: cannot be used together with --release",

                String.format("--release %s -Xbootclasspath/p:any", Source.DEFAULT.name));

        doTestNoSource(base, "error: option -endorseddirs cannot be used together with --release",

                String.format("--release %s -endorseddirs any", Source.DEFAULT.name));

        doTestNoSource(base, "error: option -extdirs cannot be used together with --release",

                String.format("--release %s -extdirs any", Source.DEFAULT.name));

                String.format("--release %s -source %s", Source.MIN.name, Source.DEFAULT.name));

                String.format("--release %s -target %s", Source.MIN.name, Source.DEFAULT.name));

        doTestNoSource(base, "error: option --system cannot be used together with --release",

                String.format("--release %s --system none", Source.DEFAULT.name));

        doTestNoSource(base, "error: option --upgrade-module-path cannot be used together with --release",

                String.format("--release %s --upgrade-module-path any", Source.DEFAULT.name));

    }

    void doTest(Path base, String output, String options) throws Exception {

        Path src = base.resolve("src");

        tb.writeJavaFiles(src, "class Dummy { }");

        String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .spaceSeparatedOptions(options)

                .files(findJavaFiles(src))

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        Assert.check(log.startsWith(output), String.format("expected:\n%s\nfound:\n%s", output, log));

    }

    void doTestNoSource(Path base, String output, String options) throws Exception {

        String log = new JavacTask(tb, Task.Mode.CMDLINE)

                .spaceSeparatedOptions(options)

                .run(Task.Expect.FAIL)

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        Assert.check(log.startsWith(output), String.format("expected:\n%s\nfound:\n%s", output, log));

    }

}