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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/strings/string_util.h"
#include "content/renderer/npapi/webplugin_impl.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/public/platform/WebCString.h"
#include "third_party/WebKit/public/platform/WebString.h"
#include "third_party/WebKit/public/platform/WebURLRequest.h"
using blink::WebHTTPBody;
using blink::WebString;
using blink::WebURLRequest;
namespace content {
namespace {
std::string GetHeader(const WebURLRequest& request, const char* name) {
std::string result;
base::TrimWhitespace(
request.httpHeaderField(WebString::fromUTF8(name)).utf8(),
base::TRIM_ALL,
&result);
return result;
}
std::string GetBodyText(const WebURLRequest& request) {
const WebHTTPBody& body = request.httpBody();
if (body.isNull())
return std::string();
std::string result;
size_t i = 0;
WebHTTPBody::Element element;
while (body.elementAt(i++, element)) {
if (element.type == WebHTTPBody::Element::TypeData) {
result.append(element.data.data(), element.data.size());
} else {
NOTREACHED() << "unexpected element type encountered!";
}
}
return result;
}
} // namespace
// The Host functions for NPN_PostURL and NPN_PostURLNotify
// need to parse out some HTTP headers. Make sure it works
// with the following tests
TEST(WebPluginImplTest, PostParserSimple) {
// Test a simple case with headers & data
const char *ex1 = "foo: bar\nContent-length: 10\n\nabcdefghij";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ(0U, GetHeader(request, "Content-length").length());
EXPECT_EQ("abcdefghij", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserLongHeader) {
// Test a simple case with long headers
const char *ex1 = "foo: 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n\nabcdefghij";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ(100U, GetHeader(request, "foo").length());
}
TEST(WebPluginImplTest, PostParserManyHeaders) {
// Test a simple case with long headers
const char *ex1 = "h1:h1\nh2:h2\nh3:h3\nh4:h4\nh5:h5\nh6:h6\nh7:h7\nh8:h8\nh9:h9\nh10:h10\n\nbody";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("h1", GetHeader(request, "h1"));
EXPECT_EQ("h2", GetHeader(request, "h2"));
EXPECT_EQ("h3", GetHeader(request, "h3"));
EXPECT_EQ("h4", GetHeader(request, "h4"));
EXPECT_EQ("h5", GetHeader(request, "h5"));
EXPECT_EQ("h6", GetHeader(request, "h6"));
EXPECT_EQ("h7", GetHeader(request, "h7"));
EXPECT_EQ("h8", GetHeader(request, "h8"));
EXPECT_EQ("h9", GetHeader(request, "h9"));
EXPECT_EQ("h10", GetHeader(request, "h10"));
EXPECT_EQ("body", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserDuplicateHeaders) {
// Test a simple case with long headers
// What value gets returned doesn't really matter. It shouldn't error
// out.
const char *ex1 = "h1:h1\nh1:h2\n\nbody";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
}
TEST(WebPluginImplTest, PostParserNoHeaders) {
// Test a simple case with no headers but with data
const char *ex1 = "\nabcdefghij";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ(0U, GetHeader(request, "foo").length());
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ(0U, GetHeader(request, "Content-length").length());
EXPECT_EQ("abcdefghij", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserNoBody) {
// Test a simple case with headers and no body
const char *ex1 = "Foo:bar\n\n";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ(0U, GetHeader(request, "Content-length").length());
EXPECT_EQ(0U, GetBodyText(request).length());
}
TEST(WebPluginImplTest, PostParserBodyWithNewLines) {
// Test a simple case with headers and no body
const char *ex1 = "Foo:bar\n\n\n\nabcdefg\n\nabcdefg";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ(GetBodyText(request), "\n\nabcdefg\n\nabcdefg");
}
TEST(WebPluginImplTest, PostParserErrorNoBody) {
// Test with headers and no body
const char *ex1 = "Foo:bar\n";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
}
TEST(WebPluginImplTest, PostParserErrorEmpty) {
// Test with an empty string
const char *ex1 = "";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
}
TEST(WebPluginImplTest, PostParserEmptyName) {
// Test an error case with an empty header name field
const char *ex1 = "foo:bar\n:blat\n\nbody";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ("body", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserEmptyValue) {
// Test an error case with an empty value field
const char *ex1 = "foo:bar\nbar:\n\nbody";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ("body", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserCRLF) {
// Test an error case with an empty value field
const char *ex1 = "foo: bar\r\nbar:\r\n\r\nbody\r\n\r\nbody2";
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
static_cast<uint32>(strlen(ex1)));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ("body\r\n\r\nbody2", GetBodyText(request));
}
TEST(WebPluginImplTest, PostParserBodyWithBinaryData) {
// Test a simple case with headers and binary data.
char ex1[33] = "foo: bar\nContent-length: 10\n\n";
unsigned int binary_data = 0xFFFFFFF0;
memcpy(ex1 + strlen("foo: bar\nContent-length: 10\n\n"), &binary_data,
sizeof(binary_data));
WebURLRequest request;
request.initialize();
bool rv = WebPluginImpl::SetPostData(&request, ex1,
sizeof(ex1)/sizeof(ex1[0]));
EXPECT_TRUE(rv);
EXPECT_EQ("bar", GetHeader(request, "foo"));
EXPECT_EQ(0U, GetHeader(request, "bar").length());
EXPECT_EQ(0U, GetHeader(request, "Content-length").length());
std::string body = GetBodyText(request);
EXPECT_EQ(0xF0, (unsigned char)body[0]);
EXPECT_EQ(0xFF, (unsigned char)body[1]);
EXPECT_EQ(0xFF, (unsigned char)body[2]);
EXPECT_EQ(0xFF, (unsigned char)body[3]);
}
} // namespace content
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