michael@0: package org.mozilla.gecko.tests;
michael@0: 
michael@0: import java.io.InputStream;
michael@0: 
michael@0: import org.mozilla.gecko.AppConstants;
michael@0: import org.mozilla.gecko.util.GeckoJarReader;
michael@0: 
michael@0: /**
michael@0:  * A basic jar reader test. Tests reading a png from fennec's apk, as well
michael@0:  * as loading some invalid jar urls.
michael@0:  */
michael@0: public class testJarReader extends BaseTest {
michael@0:     public void testJarReader() {
michael@0:         String appPath = getActivity().getApplication().getPackageResourcePath();
michael@0:         mAsserter.isnot(appPath, null, "getPackageResourcePath is non-null");
michael@0: 
michael@0:         // Test reading a file from a jar url that looks correct.
michael@0:         String url = "jar:file://" + appPath + "!/" + AppConstants.OMNIJAR_NAME;
michael@0:         InputStream stream = GeckoJarReader.getStream("jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
michael@0:         mAsserter.isnot(stream, null, "JarReader returned non-null for valid file in valid jar");
michael@0: 
michael@0:         // Test looking for an non-existent file in a jar.
michael@0:         url = "jar:file://" + appPath + "!/" + AppConstants.OMNIJAR_NAME;
michael@0:         stream = GeckoJarReader.getStream("jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png");
michael@0:         mAsserter.is(stream, null, "JarReader returned null for non-existent file in valid jar");
michael@0: 
michael@0:         // Test looking for a file that doesn't exist in the APK.
michael@0:         url = "jar:file://" + appPath + "!/" + "BAD" + AppConstants.OMNIJAR_NAME;
michael@0:         stream = GeckoJarReader.getStream("jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
michael@0:         mAsserter.is(stream, null, "JarReader returned null for valid file in invalid jar file");
michael@0: 
michael@0:         // Test looking for an jar with an invalid url.
michael@0:         url = "jar:file://" + appPath + "!" + "!/" + AppConstants.OMNIJAR_NAME;
michael@0:         stream = GeckoJarReader.getStream("jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png");
michael@0:         mAsserter.is(stream, null, "JarReader returned null for bad jar url");
michael@0: 
michael@0:         // Test looking for a file that doesn't exist on disk.
michael@0:         url = "jar:file://" + appPath + "BAD" + "!/" + AppConstants.OMNIJAR_NAME;
michael@0:         stream = GeckoJarReader.getStream("jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
michael@0:         mAsserter.is(stream, null, "JarReader returned null for a non-existent APK");
michael@0: 
michael@0:         // This test completes very quickly. If it completes too soon, the
michael@0:         // minidumps directory may not be created before the process is
michael@0:         // taken down, causing bug 722166.
michael@0:         blockForGeckoReady();
michael@0:     }
michael@0: 
michael@0:     private String getData(InputStream stream) {
michael@0:         return new java.util.Scanner(stream).useDelimiter("\\A").next();
michael@0:     }
michael@0: 
michael@0: }