JarOutputStreamTestpublic class JarOutputStreamTest extends TestCase
| Methods Summary |
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| protected void | setUp()
| | protected void | tearDown()
| | public void | test_JarOutputStreamLjava_io_OutputStream()
File fooJar = File.createTempFile("hyts_", ".jar");
FileOutputStream fos = new FileOutputStream(fooJar);
ZipEntry ze = new ZipEntry("Test");
try {
JarOutputStream joutFoo = new JarOutputStream(fos);
joutFoo.putNextEntry(ze);
joutFoo.write(33);
} catch (IOException ee) {
fail("IOException is not expected");
}
fos.close();
fooJar.delete();
try {
JarOutputStream joutFoo = new JarOutputStream(fos);
joutFoo.putNextEntry(ze);
fail("IOException expected");
} catch (IOException ee) {
// expected
}
| | public void | test_JarOutputStreamLjava_io_OutputStreamLjava_util_jar_Manifest()
File fooJar = File.createTempFile("hyts_", ".jar");
File barZip = File.createTempFile("hyts_", ".zip");
FileOutputStream fos = new FileOutputStream(fooJar);
Manifest man = new Manifest();
Attributes att = man.getMainAttributes();
att.put(Attributes.Name.MANIFEST_VERSION, "1.0");
att.put(Attributes.Name.MAIN_CLASS, "foo.bar.execjartest.Foo");
att.put(Attributes.Name.CLASS_PATH, barZip.getName());
fos.close();
try {
JarOutputStream joutFoo = new JarOutputStream(fos, man);
fail("IOException expected");
} catch (IOException ee) {
// expected
}
| | public void | test_putNextEntryLjava_util_zip_ZipEntry()
// testClass file`s actual extension is .class, since having .class
// extension files in source dir causes
// problems on eclipse, the extension is changed into .ser or it can be
// anything. The file is being
// read by inputstream and being written to other file,
// as long as the content of the file is not changed, the extension does
// not matter
final String testClass = "hyts_mainClass.ser";
final String entryName = "foo/bar/execjartest/MainClass.class";
// test whether specifying the main class in the manifest
// works using either /'s or .'s as a separator
final String[] manifestMain = {
"foo.bar.execjartest.MainClass",
"foo/bar/execjartest/MainClass"};
for (String element : manifestMain) {
// create the manifest
Manifest newman = new Manifest();
Attributes att = newman.getMainAttributes();
att.put(Attributes.Name.MANIFEST_VERSION, "1.0");
att.put(Attributes.Name.MAIN_CLASS, element);
File outputJar = null;
JarOutputStream jout = null;
try {
// open the output jarfile
outputJar = File.createTempFile("hyts_", ".jar");
jout = new JarOutputStream(new FileOutputStream(outputJar),
newman);
jout.putNextEntry(new JarEntry(entryName));
} catch (Exception e) {
fail("Error creating JarOutputStream: " + e);
}
File resources = Support_Resources.createTempFolder();
try {
// read in the class file, and output it to the jar
Support_Resources.copyFile(resources, null, testClass);
URL jarURL = new URL((new File(resources, testClass)).toURL()
.toString());
InputStream jis = jarURL.openStream();
byte[] bytes = new byte[1024];
int len;
while ((len = jis.read(bytes)) != -1) {
jout.write(bytes, 0, len);
}
jout.flush();
jout.close();
jis.close();
} catch (Exception e) {
fail("Error writing JAR file for testing: " + e);
}
String res = null;
// set up the VM parameters
String[] args = new String[2];
args[0] = "-jar";
args[1] = outputJar.getAbsolutePath();
// It's not that simple to execute a JAR against Dalvik VM (see DalvikExecTest):
//
// try {
// // execute the JAR and read the result
// res = Support_Exec.execJava(args, null, true);
// } catch (Exception e) {
// fail("Exception executing test JAR: " + e);
// }
//
// assertTrue("Error executing JAR test on: " + element
// + ". Result returned was incorrect.", res
// .startsWith("TEST"));
outputJar.delete();
try {
// open the output jarfile
outputJar = File.createTempFile("hyts_", ".jar");
OutputStream os = new FileOutputStream(outputJar);
jout = new JarOutputStream(os, newman);
os.close();
jout.putNextEntry(new JarEntry(entryName));
fail("IOException expected");
} catch (IOException e) {
// expected
}
}
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