[jira] Created: (HARMONY-1700) URL.openStream() should throw FileNotFoundEx if file not exists in jar file.

["Nikolay Chugunov (JIRA)" <ji...@apache.org>]

URL.openStream() should throw FileNotFoundEx if file not exists in jar file.
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                 Key: HARMONY-1700
                 URL: http://issues.apache.org/jira/browse/HARMONY-1700
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
         Environment: ALL
            Reporter: Nikolay Chugunov
            Priority: Minor


URL.openStream() should throw FileNotFoundException if file not exists in jar file.

Code for reproducing:
package test;
import java.io.FileNotFoundException;
import java.net.URL;
import junit.framework.TestCase;
public class Bug extends TestCase {
    public void test() throws Exception {
        try {
            URL url = new URL("jar:file:/C:/alternate.jar!/foo.jar!/bar");
            url.openStream();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            System.out.println("PASSED");
        }
    }
}

alternate.jar is in attachment.

Output on RI:
java.io.FileNotFoundException: JAR entry foo.jar!/bar not found in C:\alternate.jar
        at
sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:114)
        at
sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:124)
        at java.net.URL.openStream(URL.java:1007)
        at test.Bug.test(Bug.java:14)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        at junit.framework.TestResult$1.protect(TestResult.java:106)
        at junit.framework.TestResult.runProtected(TestResult.java:124)
        at junit.framework.TestResult.run(TestResult.java:109)
        at junit.framework.TestCase.run(TestCase.java:118)
PASSED

Output on latest Harmony build r450941:
java.util.zip.ZipException: Unable to open: C:\alternate.jar!\foo.jar
        at java.util.zip.ZipFile.openZip(ZipFile.java:117)
        at java.util.zip.ZipFile.<init>(ZipFile.java:90)
        at java.util.jar.JarFile.<init>(JarFile.java:173)
        at
org.apache.harmony.luni.internal.net.www.protocol.jar.JarURLConnection.openJarFile(JarURLConnection.java:237)
        at
org.apache.harmony.luni.internal.net.www.protocol.jar.JarURLConnection.findJarFile(JarURLConnection.java:175)
        at
org.apache.harmony.luni.internal.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:142)
        at
org.apache.harmony.luni.internal.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:297)
        at java.net.URL.openStream(URL.java:645)
        at test.Bug.test(Bug.java:12)

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