Attachment 32195 Details for Bug 57173 – 2014-11-08_tc8_57173_test_v1.patch

[patch] 2014-11-08_tc8_57173_test_v1.patch

2014-11-08_tc8_57173_test_v1.patch (text/plain), 1.80 KB, created by Konstantin Kolinko on 2014-11-08 01:17:21 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Konstantin Kolinko

Created: 2014-11-08 01:17:21 UTC

Size: 1.80 KB

patch

obsolete

>Index: test/org/apache/tomcat/util/bcel/TesterPerformance.java
>===================================================================
>--- test/org/apache/tomcat/util/bcel/TesterPerformance.java	(revision 1637495)
>+++ test/org/apache/tomcat/util/bcel/TesterPerformance.java	(working copy)
>@@ -17,6 +17,7 @@
> package org.apache.tomcat.util.bcel;
> 
> import java.io.File;
>+import java.io.FilterInputStream;
> import java.io.IOException;
> import java.io.InputStream;
> import java.net.URL;
>@@ -34,6 +35,33 @@
> 
>     private static final String JAR_LOCATION = "/tmp/jira-libs";
> 
>+    /**
>+     * An InputStream that returns no more than one byte on each call.
>+     */
>+    private static class SlowInputStream extends FilterInputStream {
>+
>+        public SlowInputStream(InputStream in) {
>+            super(in);
>+        }
>+
>+        @Override
>+        public int read(byte[] b, int off, int len) throws IOException {
>+            if (len <= 0) {
>+                if (len == 0) {
>+                    return 0;
>+                }
>+                throw new IndexOutOfBoundsException();
>+            }
>+            return super.read(b, off, 1);
>+        }
>+
>+        @Override
>+        public int available() throws IOException {
>+            int result = super.available(); 
>+            return result > 0 ? 1 : result;
>+        }
>+    }
>+
>     @Test
>     public void testClassParserPerformance() throws IOException {
>         File libDir = new File(JAR_LOCATION);
>@@ -57,6 +85,7 @@
>             while (jarEntryName != null) {
>                 if (jarEntryName.endsWith(".class")) {
>                     InputStream is = jar.getEntryInputStream();
>+                    is = new SlowInputStream(is);
>                     long start = System.nanoTime();
>                     ClassParser cp = new ClassParser(is);
>                     cp.parse();

Actions: View | Diff

Attachments on bug 57173: 32176 | 32181 | 32195 | 32196