test/langtools/tools/sjavac/IncCompileFullyQualifiedRef.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @summary Verify that "alfa.omega.A a" does create a proper dependency
 * @bug 8054689
 * @author Fredrik O
 * @author sogoel (rewrite)
 * @library /tools/lib
 * @modules jdk.compiler/com.sun.tools.javac.api
 *          jdk.compiler/com.sun.tools.javac.main
 *          jdk.compiler/com.sun.tools.sjavac
 * @ignore Requires dependency code to deal with in-method dependencies.
 * @build Wrapper toolbox.ToolBox
 * @run main Wrapper IncCompileFullyQualifiedRef
 */

import java.util.Map;

import toolbox.ToolBox;

public class IncCompileFullyQualifiedRef extends SJavacTester {
    public static void main(String... args) throws Exception {
        IncCompileFullyQualifiedRef fr = new IncCompileFullyQualifiedRef();
        fr.test();
    }

    void test() throws Exception {
        clean(TEST_ROOT);
        tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),
                     "package alfa.omega; public class A { "+
                     "  public final static int DEFINITION = 18; "+
                     "  public void hello() { }"+
                     "}");
        tb.writeFile(GENSRC.resolve("beta/B.java"),
                     "package beta; public class B { "+
                     "  public void world() { alfa.omega.A a; }"+
                     "}");

        compile(GENSRC.toString(),
                "-d", BIN.toString(),
                "--state-dir=" + BIN,
                "-j", "1",
                "--log=debug");
        Map<String,Long> previous_bin_state = collectState(BIN);

        // Change pubapi of A, this should trigger a recompile of B.
        tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),
                     "package alfa.omega; public class A { "+
                     "  public final static int DEFINITION = 19; "+
                     "  public void hello() { }"+
                     "}");

        compile(GENSRC.toString(),
                "-d", BIN.toString(),
                "--state-dir=" + BIN,
                "-j", "1",
                "--log=debug");
        Map<String,Long> new_bin_state = collectState(BIN);

        verifyNewerFiles(previous_bin_state, new_bin_state,
                         BIN + "/alfa/omega/A.class",
                         BIN + "/beta/B.class",
                         BIN + "/javac_state");
        clean(GENSRC,BIN);
    }
}