langtools/test/tools/jdeps/jdkinternals/ShowReplacement.java
changeset 39101 fd8a6392b7ea
child 39671 5a4b6a035514
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/jdeps/jdkinternals/ShowReplacement.java	Fri Jun 17 14:33:54 2016 -0700
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+/*
+ * @test
+ * @bug 8159524
+ * @summary Tests JDK internal APIs with and without replacements
+ * @library ../lib
+ * @modules jdk.jdeps/com.sun.tools.jdeps
+ * @build CompilerUtils JdepsUtil
+ * @run testng ShowReplacement
+ */
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Map;
+
+import org.testng.annotations.BeforeTest;
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
+
+public class ShowReplacement {
+    private static final String TEST_SRC = System.getProperty("test.src");
+
+    private static final Path CLASSES_DIR = Paths.get("classes");
+
+    private static final Map<String, String> REPLACEMENTS = Map.of(
+        "sun.security.util.HostnameChecker",
+        "Use javax.net.ssl.SSLParameters.setEndpointIdentificationAlgorithm(\"HTTPS\") @since 1.7",
+        "",
+        "or javax.net.ssl.HttpsURLConnection.setHostnameVerifier() @since 1.4");
+
+    /**
+     * Compiles classes used by the test
+     */
+    @BeforeTest
+    public void compileAll() throws Exception {
+        CompilerUtils.cleanDir(CLASSES_DIR);
+
+        assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "p"),
+                                         CLASSES_DIR,
+                                         "-XaddExports:java.base/sun.security.util=ALL-UNNAMED"));
+    }
+
+    @Test
+    public void withReplacement() {
+        Path file = Paths.get("p", "WithRepl.class");
+        String[] output = JdepsUtil.jdeps("-jdkinternals", CLASSES_DIR.resolve(file).toString());
+        int i = 0;
+        while (!output[i].contains("Suggested Replacement")) {
+            i++;
+        }
+
+        // must match the number of JDK internal APIs
+        int count = output.length-i-2;
+        assertEquals(count, REPLACEMENTS.size());
+
+        for (int j=i+2; j < output.length; j++) {
+            String line = output[j];
+            int pos = line.indexOf("Use ");
+            if (pos < 0)
+                pos = line.indexOf("or");
+
+            assertTrue(pos > 0);
+            String name = line.substring(0, pos).trim();
+            String repl = line.substring(pos, line.length()).trim();
+            assertEquals(REPLACEMENTS.get(name), repl);
+        }
+    }
+
+    @Test
+    public void noReplacement() {
+        Path file = Paths.get("p", "NoRepl.class");
+        String[] output = JdepsUtil.jdeps("-jdkinternals", CLASSES_DIR.resolve(file).toString());
+        int i = 0;
+        // expect no replacement
+        while (i < output.length && !output[i].contains("Suggested Replacement")) {
+            i++;
+        }
+
+        // no replacement
+        assertEquals(output.length-i, 0);
+    }
+}