104 lines
4.1 KiB
Java
104 lines
4.1 KiB
Java
/*
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* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary Verify incremental changes in gensrc are handled as expected
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* @bug 8054689
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* @author Fredrik O
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* @author sogoel (rewrite)
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* @library /tools/lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* jdk.compiler/com.sun.tools.sjavac
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* @ignore Requires dependency code to deal with in-method dependencies.
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* @build Wrapper toolbox.ToolBox
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* @run main Wrapper IncCompileWithChanges
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*/
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import java.util.*;
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import java.nio.file.*;
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import toolbox.ToolBox;
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public class IncCompileWithChanges extends SJavacTester {
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public static void main(String... args) throws Exception {
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IncCompileWithChanges wc = new IncCompileWithChanges();
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wc.test();
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}
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// Remember the previous bin and headers state here.
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Map<String,Long> previous_bin_state;
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Map<String,Long> previous_headers_state;
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void test() throws Exception {
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clean(TEST_ROOT);
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Files.createDirectories(GENSRC);
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Files.createDirectories(BIN);
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Files.createDirectories(HEADERS);
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initialCompile();
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incrementalCompileWithChange();
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}
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/* Update A.java with a new timestamp and new final static definition.
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* This should trigger a recompile, not only of alfa, but also beta.
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* Generated native header should not be updated since native api of B was not modified.
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*/
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void incrementalCompileWithChange() throws Exception {
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previous_bin_state = collectState(BIN);
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previous_headers_state = collectState(HEADERS);
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System.out.println("\nIn incrementalCompileWithChange() ");
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System.out.println("A.java updated to trigger a recompile");
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System.out.println("Generated native header should not be updated since native api of B was not modified");
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tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),
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"package alfa.omega; public class A implements AINT { " +
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"public final static int DEFINITION = 18;" +
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"public void aint() { } private void foo() { } }");
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compile(GENSRC.toString(),
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"-d", BIN.toString(),
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"--state-dir=" + BIN,
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"-h", HEADERS.toString(),
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"-j", "1",
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"--log=debug");
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Map<String,Long> new_bin_state = collectState(BIN);
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verifyNewerFiles(previous_bin_state, new_bin_state,
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BIN + "/alfa/omega/A.class",
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BIN + "/alfa/omega/AINT.class",
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BIN + "/alfa/omega/AA$AAAA.class",
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BIN + "/alfa/omega/AAAAA.class",
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BIN + "/alfa/omega/AA$AAA.class",
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BIN + "/alfa/omega/AA.class",
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BIN + "/alfa/omega/AA$1.class",
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BIN + "/beta/B.class",
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BIN + "/beta/BINT.class",
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BIN + "/javac_state");
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previous_bin_state = new_bin_state;
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Map<String,Long> new_headers_state = collectState(HEADERS);
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verifyEqual(new_headers_state, previous_headers_state);
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}
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}
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