1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 package org.mozilla.gecko.tests; 6 7 import java.io.InputStream; 8 9 import org.mozilla.gecko.AppConstants; 10 import org.mozilla.gecko.util.GeckoJarReader; 11 12 import android.content.Context; 13 14 /** 15 * A basic jar reader test. Tests reading a png from fennec's apk, as well 16 * as loading some invalid jar urls. 17 */ 18 public class testJarReader extends OldBaseTest { testJarReader()19 public void testJarReader() { 20 // Invalid characters are escaped. 21 final String s = GeckoJarReader.computeJarURI("some[1].apk", "something/else"); 22 mAsserter.ok(!s.contains("["), "Illegal characters are escaped away.", null); 23 mAsserter.ok(!s.toLowerCase().contains("%2f"), "Path characters aren't escaped.", null); 24 25 final Context context = getInstrumentation().getTargetContext().getApplicationContext(); 26 String appPath = getActivity().getApplication().getPackageResourcePath(); 27 mAsserter.isnot(appPath, null, "getPackageResourcePath is non-null"); 28 29 // Test reading a file from a jar url that looks correct. 30 String url = "jar:file://" + appPath + "!/" + AppConstants.OMNIJAR_NAME; 31 InputStream stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png"); 32 mAsserter.isnot(stream, null, "JarReader returned non-null for valid file in valid jar"); 33 34 // Test looking for an non-existent file in a jar. 35 url = "jar:file://" + appPath + "!/" + AppConstants.OMNIJAR_NAME; 36 stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png"); 37 mAsserter.is(stream, null, "JarReader returned null for non-existent file in valid jar"); 38 39 // Test looking for a file that doesn't exist in the APK. 40 url = "jar:file://" + appPath + "!/" + "BAD" + AppConstants.OMNIJAR_NAME; 41 stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png"); 42 mAsserter.is(stream, null, "JarReader returned null for valid file in invalid jar file"); 43 44 // Test looking for a file that doesn't exist in the APK. 45 // Bug 1174922, prefixed string / length error. 46 url = "jar:file://" + appPath + "!/" + AppConstants.OMNIJAR_NAME + "BAD"; 47 stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png"); 48 mAsserter.is(stream, null, "JarReader returned null for valid file in other invalid jar file"); 49 50 // Test looking for an jar with an invalid url. 51 url = "jar:file://" + appPath + "!" + "!/" + AppConstants.OMNIJAR_NAME; 52 stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png"); 53 mAsserter.is(stream, null, "JarReader returned null for bad jar url"); 54 55 // Test looking for a file that doesn't exist on disk. 56 url = "jar:file://" + appPath + "BAD" + "!/" + AppConstants.OMNIJAR_NAME; 57 stream = GeckoJarReader.getStream(context, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png"); 58 mAsserter.is(stream, null, "JarReader returned null for a non-existent APK"); 59 60 // This test completes very quickly. If it completes too soon, the 61 // minidumps directory may not be created before the process is 62 // taken down, causing bug 722166. 63 blockForGeckoReady(); 64 } 65 getData(InputStream stream)66 private String getData(InputStream stream) { 67 return new java.util.Scanner(stream).useDelimiter("\\A").next(); 68 } 69 70 } 71
