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Diffstat (limited to 'Source/WebKit/android/benchmark/Intercept.cpp')
-rw-r--r-- | Source/WebKit/android/benchmark/Intercept.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/Source/WebKit/android/benchmark/Intercept.cpp b/Source/WebKit/android/benchmark/Intercept.cpp new file mode 100644 index 0000000..deffac2 --- /dev/null +++ b/Source/WebKit/android/benchmark/Intercept.cpp @@ -0,0 +1,190 @@ +/* + * Copyright 2009, The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#define LOG_TAG "webcore_test" +#include "config.h" + +#include "Base64.h" +#include "HTTPParsers.h" +#include "Intercept.h" +#include "ResourceHandle.h" +#include "ResourceHandleClient.h" +#include "ResourceRequest.h" +#include "ResourceResponse.h" +#include "TextEncoding.h" + +#include <utils/Log.h> +#include <wtf/HashMap.h> +#include <wtf/text/CString.h> +#include <wtf/text/StringHash.h> + +PassRefPtr<WebCore::ResourceLoaderAndroid> MyResourceLoader::create( + ResourceHandle* handle, String url) +{ + return adoptRef<WebCore::ResourceLoaderAndroid>( + new MyResourceLoader(handle, url)); +} + +void MyResourceLoader::handleRequest() +{ + if (protocolIs(m_url, "data")) + loadData(m_url.substring(5)); // 5 for data: + else if (protocolIs(m_url, "file")) + loadFile(m_url.substring(7)); // 7 for file:// +} + +void MyResourceLoader::loadData(const String& data) +{ + LOGD("Loading data (%s) ...", data.latin1().data()); + ResourceHandleClient* client = m_handle->client(); + int index = data.find(','); + if (index == -1) { + client->cannotShowURL(m_handle); + return; + } + + String mediaType = data.substring(0, index); + String base64 = data.substring(index + 1); + + bool decode = mediaType.endsWith(";base64", false); + if (decode) + mediaType = mediaType.left(mediaType.length() - 7); // 7 for base64; + + if (mediaType.isEmpty()) + mediaType = "text/plain;charset=US-ASCII"; + + String mimeType = extractMIMETypeFromMediaType(mediaType); + String charset = extractCharsetFromMediaType(mediaType); + + ResourceResponse response; + response.setMimeType(mimeType); + + if (decode) { + base64 = decodeURLEscapeSequences(base64); + response.setTextEncodingName(charset); + client->didReceiveResponse(m_handle, response); + + // FIXME: This is annoying. WebCore's Base64 decoder chokes on spaces. + // That is correct with strict decoding but html authors (particularly + // the acid3 authors) put spaces in the data which should be ignored. + // Remove them here before sending to the decoder. + Vector<char> in; + CString str = base64.latin1(); + const char* chars = str.data(); + unsigned i = 0; + while (i < str.length()) { + char c = chars[i]; + // Don't send spaces or control characters. + if (c != ' ' && c != '\n' && c != '\t' && c != '\b' + && c != '\f' && c != '\r') + in.append(chars[i]); + i++; + } + Vector<char> out; + if (base64Decode(in, out) && out.size() > 0) + client->didReceiveData(m_handle, out.data(), out.size(), 0); + } else { + base64 = decodeURLEscapeSequences(base64, TextEncoding(charset)); + response.setTextEncodingName("UTF-16"); + client->didReceiveResponse(m_handle, response); + if (base64.length() > 0) + client->didReceiveData(m_handle, (const char*)base64.characters(), + base64.length() * sizeof(UChar), 0); + } + client->didFinishLoading(m_handle, 0); +} +static String mimeTypeForExtension(const String& file) +{ + static HashMap<String, String, CaseFoldingHash> extensionToMime; + if (extensionToMime.isEmpty()) { + extensionToMime.set("txt", "text/plain"); + extensionToMime.set("html", "text/html"); + extensionToMime.set("htm", "text/html"); + extensionToMime.set("png", "image/png"); + extensionToMime.set("jpeg", "image/jpeg"); + extensionToMime.set("jpg", "image/jpeg"); + extensionToMime.set("gif", "image/gif"); + extensionToMime.set("ico", "image/x-icon"); + extensionToMime.set("js", "text/javascript"); + } + int dot = file.reverseFind('.'); + String mime("text/plain"); + if (dot != -1) { + String ext = file.substring(dot + 1); + if (extensionToMime.contains(ext)) + mime = extensionToMime.get(ext); + } + return mime; +} + +void MyResourceLoader::loadFile(const String& file) +{ + LOGD("Loading file (%s) ...", file.latin1().data()); + FILE* f = fopen(file.latin1().data(), "r"); + ResourceHandleClient* client = m_handle->client(); + if (!f) { + client->didFail(m_handle, + ResourceError("", -14, file, "Could not open file")); + } else { + ResourceResponse response; + response.setTextEncodingName("utf-8"); + response.setMimeType(mimeTypeForExtension(file)); + client->didReceiveResponse(m_handle, response); + char buf[512]; + while (true) { + int res = fread(buf, 1, sizeof(buf), f); + if (res <= 0) + break; + client->didReceiveData(m_handle, buf, res, 0); + } + fclose(f); + client->didFinishLoading(m_handle, 0); + } +} + +PassRefPtr<WebCore::ResourceLoaderAndroid> MyWebFrame::startLoadingResource( + ResourceHandle* handle, const ResourceRequest& req, bool ignore, + bool ignore2) +{ + RefPtr<WebCore::ResourceLoaderAndroid> loader = + MyResourceLoader::create(handle, req.url().string()); + m_requests.append(loader); + if (!m_timer.isActive()) + m_timer.startOneShot(0); + return loader.release(); +} + +void MyWebFrame::timerFired(Timer<MyWebFrame>*) +{ + LOGD("Handling requests..."); + Vector<RefPtr<WebCore::ResourceLoaderAndroid> > reqs; + reqs.swap(m_requests); + Vector<RefPtr<WebCore::ResourceLoaderAndroid> >::iterator i = reqs.begin(); + Vector<RefPtr<WebCore::ResourceLoaderAndroid> >::iterator end = reqs.end(); + for (; i != end; i++) + static_cast<MyResourceLoader*>((*i).get())->handleRequest(); + + LOGD("...done"); +} |