changeset 2502:fe7271b4aeea

6962815: support enable and disable of the servicetag's system registry for testing purpose Summary: Allow the system registry to be disabled/enabled at runtime Reviewed-by: ksrini
author mchung
date Mon, 21 Jun 2010 15:02:47 -0700
parents 2366c2a5624c
children 5438223734aa dd98b0b747ec d7fdaee81c14 4e76be6e9fe1
files src/share/classes/com/sun/servicetag/Registry.java test/com/sun/servicetag/FindServiceTags.java test/com/sun/servicetag/JavaServiceTagTest1.java test/com/sun/servicetag/SystemRegistryTest.java test/com/sun/servicetag/Util.java
diffstat 5 files changed, 71 insertions(+), 30 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/com/sun/servicetag/Registry.java	Sun Jun 20 19:56:42 2010 -0700
+++ b/src/share/classes/com/sun/servicetag/Registry.java	Mon Jun 21 15:02:47 2010 -0700
@@ -67,7 +67,6 @@
     // The stclient output has to be an exported interface
     private static final String INSTANCE_URN_DESC = "Product instance URN=";
     private static boolean initialized = false;
-    private static boolean supportsHelperClass = true; // default
     private static File stclient = null;
     private static String stclientPath = null;
     private static Registry registry = new Registry();
@@ -81,17 +80,6 @@
 
     private synchronized static String getSTclient() {
         if (!initialized) {
-            // the system property always overrides the default setting
-            if (System.getProperty(SVCTAG_STHELPER_SUPPORTED) != null) {
-                supportsHelperClass = Boolean.getBoolean(SVCTAG_STHELPER_SUPPORTED);
-            }
-
-            // This is only used for testing
-            stclientPath = System.getProperty(SVCTAG_STCLIENT_CMD);
-            if (stclientPath != null) {
-                return stclientPath;
-            }
-
             // Initialization to determine the platform's stclient pathname
             String os = System.getProperty("os.name");
             if (os.equals("SunOS")) {
@@ -108,10 +96,26 @@
             initialized = true;
         }
 
+        boolean supportsHelperClass = true; // default
+        if (System.getProperty(SVCTAG_STHELPER_SUPPORTED) != null) {
+            // the system property always overrides the default setting
+            supportsHelperClass = Boolean.getBoolean(SVCTAG_STHELPER_SUPPORTED);
+        }
+
+        if (!supportsHelperClass) {
+            // disable system registry
+            return null;
+        }
+
+        // This is only used for testing
+        String path = System.getProperty(SVCTAG_STCLIENT_CMD);
+        if (path != null) {
+            return path;
+        }
+
         // com.sun.servicetag package has to be compiled with JDK 5 as well
         // JDK 5 doesn't support the File.canExecute() method.
         // Risk not checking isExecute() for the stclient command is very low.
-
         if (stclientPath == null && stclient != null && stclient.exists()) {
             stclientPath = stclient.getAbsolutePath();
         }
@@ -142,8 +146,8 @@
      * @return {@code true} if the {@code Registry} class is supported;
      * otherwise, return {@code false}.
      */
-    public static boolean isSupported() {
-        return (getSTclient() != null && supportsHelperClass);
+    public static synchronized boolean isSupported() {
+        return getSTclient() != null;
     }
 
     private static List<String> getCommandList() {
--- a/test/com/sun/servicetag/FindServiceTags.java	Sun Jun 20 19:56:42 2010 -0700
+++ b/test/com/sun/servicetag/FindServiceTags.java	Mon Jun 21 15:02:47 2010 -0700
@@ -56,8 +56,17 @@
     private static int expectedUrnCount = 3;
 
     public static void main(String[] argv) throws Exception {
-        registry = Util.getSvcTagClientRegistry();
+        try {
+            registry = Util.getSvcTagClientRegistry();
+            runTest();
+        } finally {
+            // restore empty registry file
+            Util.emptyRegistryFile();
+        }
+        System.out.println("Test passed.");
+    }
 
+    public static void runTest() throws Exception {
         for (String filename : files) {
             File f = new File(servicetagDir, filename);
             ServiceTag svcTag = Util.newServiceTag(f);
@@ -95,7 +104,6 @@
                 tags.size());
         }
 
-        System.out.println("Test passed.");
     }
 
     private static void findServiceTags(String productUrn) throws Exception {
--- a/test/com/sun/servicetag/JavaServiceTagTest1.java	Sun Jun 20 19:56:42 2010 -0700
+++ b/test/com/sun/servicetag/JavaServiceTagTest1.java	Mon Jun 21 15:02:47 2010 -0700
@@ -31,8 +31,8 @@
  *          are both created correctly.
  * @author  Mandy Chung
  *
- * @run build JavaServiceTagTest1
- * @run main/othervm JavaServiceTagTest1
+ * @run build JavaServiceTagTest1 SvcTagClient Util
+ * @run main JavaServiceTagTest1
  */
 
 import com.sun.servicetag.*;
@@ -46,6 +46,16 @@
     private static File svcTagFile;
     private static Registry registry;
     public static void main(String[] argv) throws Exception {
+        try {
+            registry = Util.getSvcTagClientRegistry();
+            runTest();
+        } finally {
+            // restore empty registry file
+            Util.emptyRegistryFile();
+        }
+    }
+
+    private static void runTest() throws Exception {
         // cleanup the registration.xml and servicetag file in the test directory
         System.setProperty("servicetag.dir.path", registrationDir);
         regFile = new File(registrationDir, "registration.xml");
@@ -54,8 +64,6 @@
         svcTagFile = new File(registrationDir, "servicetag");
         svcTagFile.delete();
 
-        registry = Util.getSvcTagClientRegistry();
-
         // verify that only one service tag is created
         ServiceTag st1 = testJavaServiceTag("Test1");
 
--- a/test/com/sun/servicetag/SystemRegistryTest.java	Sun Jun 20 19:56:42 2010 -0700
+++ b/test/com/sun/servicetag/SystemRegistryTest.java	Mon Jun 21 15:02:47 2010 -0700
@@ -31,7 +31,7 @@
  * @author  Mandy Chung
  *
  * @run build SvcTagClient SystemRegistryTest Util
- * @run main/othervm SystemRegistryTest
+ * @run main SystemRegistryTest
  */
 
 import com.sun.servicetag.*;
@@ -50,8 +50,16 @@
 
     private static Registry registry;
     public static void main(String[] argv) throws Exception {
-        registry = Util.getSvcTagClientRegistry();
+        try {
+            registry = Util.getSvcTagClientRegistry();
+            runTest();
+        } finally {
+            // restore empty registry file
+            Util.emptyRegistryFile();
+        }
+    }
 
+    private static void runTest() throws Exception {
         for (String filename : files) {
             File f = new File(servicetagDir, filename);
             ServiceTag svcTag = Util.newServiceTag(f);
--- a/test/com/sun/servicetag/Util.java	Sun Jun 20 19:56:42 2010 -0700
+++ b/test/com/sun/servicetag/Util.java	Mon Jun 21 15:02:47 2010 -0700
@@ -219,25 +219,25 @@
     }
 
     private static Registry registry = null;
+    private static File registryFile = null;
     /**
      * Returns the Registry processed by SvcTagClient that simulates
      * stclient.
      */
     static synchronized Registry getSvcTagClientRegistry() throws IOException {
+        String regDir = System.getProperty("test.classes");
+        File f = new File(regDir, "registry.xml");
         if (registry != null) {
+            if (!f.equals(registryFile) && f.length() != 0) {
+                throw new AssertionError("Has to be empty registry.xml to run in samevm");
+            }
             return registry;
         }
 
         // System.setProperty("servicetag.verbose", "true");
         // enable the helper class
         System.setProperty("servicetag.sthelper.supported", "true");
-
-        // clean up registry.xml
-        String regDir = System.getProperty("test.classes");
-        File registryFile = new File(regDir, "registry.xml");
-        if (registryFile.exists()) {
-            registryFile.delete();
-        }
+        registryFile = f;
 
         String stclientCmd = Util.getSvcClientCommand(registryFile.getCanonicalPath());
         System.out.println("stclient cmd: " + stclientCmd);
@@ -247,4 +247,17 @@
         registry = Registry.getSystemRegistry();
         return registry;
     }
+
+    static void emptyRegistryFile() throws IOException {
+        if (registryFile.exists()) {
+            BufferedOutputStream out = new BufferedOutputStream(
+                new FileOutputStream(registryFile));
+            try {
+                RegistrationData data = new RegistrationData();
+                data.storeToXML(out);
+            } finally {
+                out.close();
+            }
+        }
+    }
 }