/** @throws java.lang.Exception */
@Before
public void setUp() throws Exception {
processor = new UglifyPostProcessor();
when(config.getContext()).thenReturn(context);
when(config.getConfigProperties()).thenReturn(new Properties());
when(bundle.getId()).thenReturn("/myJsBundle.js");
}
@Test
public void testBasicURLWithNonExistingImageRewriting() {
// Set the properties
Properties props = new Properties();
config = new JawrConfig("css", props);
ServletContext servletContext = new MockServletContext();
config.setContext(servletContext);
config.setServletMapping("/css");
config.setCharsetName("UTF-8");
addGeneratorRegistryToConfig(config, "css");
status =
new BundleProcessingStatus(
BundleProcessingStatus.BUNDLE_PROCESSING_TYPE, bundle, rsHandler, config);
// Set up the Image servlet Jawr config
props = new Properties();
JawrConfig imgServletJawrConfig = new JawrConfig(JawrConstant.BINARY_TYPE, props);
addGeneratorRegistryToConfig(imgServletJawrConfig, JawrConstant.BINARY_TYPE);
BinaryResourcesHandler imgRsHandler =
new BinaryResourcesHandler(imgServletJawrConfig, rsHandler, null);
servletContext.setAttribute(JawrConstant.BINARY_CONTEXT_ATTRIBUTE, imgRsHandler);
// basic test
StringBuffer data = new StringBuffer("background-image:url(../../../../images/someImage.gif);");
// the image is at /images
String filePath = "/css/folder/subfolder/subfolder/someCSS.css";
// Expected: goes 1 back for servlet mapping, 1 back for prefix, 1 back for the id having a
// subdir path.
String expectedURL = "background-image:url(../../../images/someImage.gif);";
status.setLastPathAdded(filePath);
String result = processor.postProcessBundle(status, data).toString();
assertEquals("URL was not rewritten properly", expectedURL, result);
}
/**
* The constructor
*
* @param config the jawr config
*/
public EhCacheManager(JawrConfig config) {
super(config);
String configPath = config.getProperty(JAWR_EHCACHE_CONFIG_PATH, DEFAULT_EHCACHE_CONFIG_PATH);
String cacheName = config.getProperty(JAWR_EHCACHE_CACHE_NAME);
try {
CacheManager cacheMgr =
CacheManager.create(ClassLoaderResourceUtils.getResourceAsStream(configPath, this));
cache = cacheMgr.getCache(cacheName);
} catch (Exception e) {
LOGGER.error("Unable to load EHCACHE configuration file", e);
}
}
@Test
public void testSameUrlWithQuotes() {
StringBuffer data = new StringBuffer("background-image:url( 'images/some\\'Image\\\".gif' );");
// Remove the url mapping from config, one back reference less expected
config.setServletMapping("");
String expectedURL = "background-image:url('../../css/images/some\\'Image\\\".gif');";
String result = processor.postProcessBundle(status, data).toString();
assertEquals("URL was not rewritten properly:" + result, expectedURL, result);
}
@Test
public void testURLImgClasspathCssRewriting() {
// Set the properties
Properties props = new Properties();
props.setProperty(JawrConfig.JAWR_CSS_CLASSPATH_HANDLE_IMAGE, "true");
config = new JawrConfig("css", props);
ServletContext servletContext = new MockServletContext();
config.setContext(servletContext);
config.setServletMapping("/css");
config.setCharsetName("UTF-8");
addGeneratorRegistryToConfig(config, "css");
// Set up the Image servlet Jawr config
props = new Properties();
JawrConfig imgServletJawrConfig = new JawrConfig(JawrConstant.BINARY_TYPE, props);
GeneratorRegistry generatorRegistry =
addGeneratorRegistryToConfig(imgServletJawrConfig, JawrConstant.BINARY_TYPE);
generatorRegistry.setResourceReaderHandler(rsHandler);
imgServletJawrConfig.setServletMapping("/cssImg/");
BinaryResourcesHandler imgRsHandler =
new BinaryResourcesHandler(imgServletJawrConfig, rsHandler, null);
servletContext.setAttribute(JawrConstant.BINARY_CONTEXT_ATTRIBUTE, imgRsHandler);
status =
new BundleProcessingStatus(
BundleProcessingStatus.BUNDLE_PROCESSING_TYPE, bundle, null, config);
// Css data
StringBuffer data = new StringBuffer("background-image:url(jar:style/images/logo.png);");
// Css path
String filePath = "style/default/assets/someCSS.css";
// Expected: goes 3 back to the context path, then add the CSS image servlet mapping,
// then go to the image path
// the image is at classPath:/style/images/someImage.gif
String expectedURL =
"background-image:url(../../../cssImg/jar_cb3015770054/style/images/logo.png);";
status.setLastPathAdded(filePath);
String result = processor.postProcessBundle(status, data).toString();
assertEquals("URL was not rewritten properly", expectedURL, result);
}
/**
* Returns the resource input stream
*
* @param config the Jawr config
* @param path the resource path
* @return the resource input stream
*/
private InputStream getResourceInputStream(JawrConfig config, String path) {
InputStream is = config.getContext().getResourceAsStream(path);
if (is == null) {
try {
is = ClassLoaderResourceUtils.getResourceAsStream(path, this);
} catch (FileNotFoundException e) {
throw new BundlingProcessException(e);
}
}
return is;
}
/** Initialize the postprocessor */
private void initialize(JawrConfig config) {
StopWatch stopWatch = new StopWatch("Initializing JS engine for Autoprefixer");
stopWatch.start();
// Load JavaScript Script Engine
String script =
config.getProperty(AUTOPREFIXER_SCRIPT_LOCATION, AUTOPREFIXER_SCRIPT_DEFAULT_LOCATION);
String jsEngineName = config.getJavascriptEngineName(AUTOPREFIXER_JS_ENGINE);
jsEngine = new JavascriptEngine(jsEngineName, true);
jsEngine.getBindings().put("logger", PERF_LOGGER);
InputStream inputStream = getResourceInputStream(config, script);
jsEngine.evaluate("autoprefixer.js", inputStream);
String strOptions =
config.getProperty(AUTOPREFIXER_SCRIPT_OPTIONS, AUTOPREFIXER_DEFAULT_OPTIONS);
this.options = jsEngine.execEval(strOptions);
jsEngine.evaluate(
"initAutoPrefixer.js", String.format("processor = autoprefixer(%s);", strOptions));
jsEngine.evaluate(
"jawrAutoPrefixerProcess.js",
String.format(
"function process(cssSource, opts){"
+ "var result = processor.process(cssSource, opts);"
+ "if(result.warnings){"
+ "result.warnings().forEach(function(message){"
+ "if(logger.isWarnEnabled()){"
+ "logger.warn(message.toString());"
+ "}"
+ "});}"
+ "return result.css;"
+ "}"));
stopWatch.stop();
if (PERF_LOGGER.isDebugEnabled()) {
PERF_LOGGER.debug(stopWatch.shortSummary());
}
}
@SuppressWarnings("unchecked")
@Before
public void setUp() throws Exception {
// Bundle path (full url would be: /servletMapping/prefix/css/bundle.css
final String bundlePath = "/css/bundle.css";
// Bundle url prefix
final String urlPrefix = "/v00";
when(rsHandler.getResourceAsStream(Matchers.anyString()))
.thenAnswer(
new Answer<InputStream>() {
@Override
public InputStream answer(InvocationOnMock invocation) throws Throwable {
String resourceName = (String) invocation.getArguments()[0];
if (resourceName.equals("jar:style/images/logo.png")) {
return new ByteArrayInputStream("Fake value".getBytes());
}
throw new ResourceNotFoundException(resourceName);
}
});
when(bundle.getId()).thenReturn(bundlePath);
when(bundle.getURLPrefix(Matchers.anyMap())).thenReturn(urlPrefix);
config = new JawrConfig("css", new Properties());
ServletContext servletContext = new MockServletContext();
config.setContext(servletContext);
config.setServletMapping("/js");
config.setCharsetName("UTF-8");
status =
new BundleProcessingStatus(
BundleProcessingStatus.BUNDLE_PROCESSING_TYPE, bundle, null, config);
addGeneratorRegistryToConfig(config, "js");
status.setLastPathAdded("/css/someCSS.css");
processor = new CSSURLPathRewriterPostProcessor();
}
@Test
public void testBasicURLWithAbsolutePathInContextPathRewriting() {
// basic test
StringBuffer data = new StringBuffer("background-image:url(/myApp/images/someImage.gif);");
config.getConfigProperties().put("jawr.css.url.rewriter.context.path", "/myApp/");
// StringBuffer data = new
// StringBuffer("background-image:url(../../../../images/someImage.gif);");
// the image is at /images
String filePath = "/css/folder/subfolder/subfolder/someCSS.css";
// Expected: goes 1 back for servlet mapping, 1 back for prefix, 1 back for the id having a
// subdir path.
String expectedURL = "background-image:url(../../../images/someImage.gif);";
status.setLastPathAdded(filePath);
String result = processor.postProcessBundle(status, data).toString();
assertEquals("URL was not rewritten properly", expectedURL, result);
}
@Test
public void testPostProcessWithOutputOptions() throws Exception {
String src = FileUtils.readClassPathFile("postprocessor/js/uglify/simpleJS.js");
StringBuffer sb = new StringBuffer(src);
when(config.getProperty(JawrConstant.UGLIFY_POSTPROCESSOR_OPTIONS, "{}"))
.thenReturn("{output : {comments : /@preserve/ }}");
BundleProcessingStatus status =
new BundleProcessingStatus(
BundleProcessingStatus.BUNDLE_PROCESSING_TYPE, bundle, null, config);
StringBuffer ret = processor.postProcessBundle(status, sb);
String expected =
FileUtils.readClassPathFile(
"postprocessor/js/uglify/simpleJS_WithOutputOptions_expected.js");
assertEquals(expected, ret.toString());
}
private GeneratorRegistry addGeneratorRegistryToConfig(JawrConfig config, String type) {
GeneratorRegistry generatorRegistry =
new GeneratorRegistry(type) {
private static final long serialVersionUID = 1L;
public boolean isHandlingCssImage(String cssResourcePath) {
boolean result = false;
if (cssResourcePath.startsWith("jar:")) {
result = true;
}
return result;
}
};
generatorRegistry.setConfig(config);
config.setGeneratorRegistry(generatorRegistry);
return generatorRegistry;
}
/* (non-Javadoc)
* @see net.jawr.web.resource.handler.reader.ServletContextResourceReader#init(javax.servlet.ServletContext, net.jawr.web.config.JawrConfig)
*/
public void init(ServletContext context, JawrConfig config) {
this.context = context;
this.charset = config.getResourceCharset();
}