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79 lines
4.0 KiB
Java
79 lines
4.0 KiB
Java
#filter substitution
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package @ANDROID_PACKAGE_NAME@.tests;
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import java.lang.ClassLoader;
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import java.io.InputStream;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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/**
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* A basic jar reader test. Tests reading a png from fennec's apk, as well
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* as loading some invalid jar urls.
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*/
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public class testJarReader extends BaseTest {
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@Override
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protected int getTestType() {
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return TEST_MOCHITEST;
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}
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public void testJarReader() {
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try {
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ClassLoader classLoader = getActivity().getClassLoader();
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Class appConstantsClass = classLoader.loadClass("org.mozilla.gecko.AppConstants");
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String omniJarName = (String) appConstantsClass.getField("OMNIJAR_NAME").get(null);
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Class gjrClass = classLoader.loadClass("org.mozilla.gecko.util.GeckoJarReader");
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Method getStreamMethod = gjrClass.getMethod("getStream", String.class);
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String appPath = getActivity().getApplication().getPackageResourcePath();
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mAsserter.isnot(appPath, null, "getPackageResourcePath is non-null");
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// Test reading a file from a jar url that looks correct.
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String url = "jar:file://" + appPath + "!/" + omniJarName;
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InputStream stream = (InputStream) getStreamMethod.invoke(null, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
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mAsserter.isnot(stream, null, "JarReader returned non-null for valid file in valid jar");
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// Test looking for an non-existent file in a jar.
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url = "jar:file://" + appPath + "!/" + omniJarName;
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stream = (InputStream) getStreamMethod.invoke(null, "jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png");
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mAsserter.is(stream, null, "JarReader returned null for non-existent file in valid jar");
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// Test looking for a file that doesn't exist in the APK.
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url = "jar:file://" + appPath + "!/" + "BAD" + omniJarName;
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stream = (InputStream) getStreamMethod.invoke(null, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
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mAsserter.is(stream, null, "JarReader returned null for valid file in invalid jar file");
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// Test looking for an jar with an invalid url.
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url = "jar:file://" + appPath + "!" + "!/" + omniJarName;
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stream = (InputStream) getStreamMethod.invoke(null, "jar:" + url + "!/chrome/chrome/content/branding/nonexistent_file.png");
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mAsserter.is(stream, null, "JarReader returned null for bad jar url");
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// Test looking for a file that doesn't exist on disk.
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url = "jar:file://" + appPath + "BAD" + "!/" + omniJarName;
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stream = (InputStream) getStreamMethod.invoke(null, "jar:" + url + "!/chrome/chrome/content/branding/favicon32.png");
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mAsserter.is(stream, null, "JarReader returned null for a non-existent APK");
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} catch (java.lang.ClassCastException ex) {
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mAsserter.is(false, true, "Error getting OMNIJAR_NAME");
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} catch (java.lang.NoSuchFieldException ex) {
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mAsserter.is(false, true, "Error getting field");
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} catch (java.lang.ClassNotFoundException ex) {
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mAsserter.is(false, true, "Error getting class");
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} catch (java.lang.NoSuchMethodException ex) {
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mAsserter.is(false, true, "Error getting method");
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} catch (java.lang.IllegalAccessException ex) {
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mAsserter.is(false, true, "Error calling method");
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} catch (java.lang.reflect.InvocationTargetException ex) {
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mAsserter.is(false, true, "Invocation target exception " + ex.getTargetException());
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}
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// This test completes very quickly. If it completes too soon, the
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// minidumps directory may not be created before the process is
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// taken down, causing bug 722166.
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blockForGeckoReady();
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}
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private String getData(InputStream stream) {
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return new java.util.Scanner(stream).useDelimiter("\\A").next();
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}
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}
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