1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/strings/string_util.h" 6 #include "content/renderer/npapi/webplugin_impl.h" 7 #include "testing/gtest/include/gtest/gtest.h" 8 #include "third_party/WebKit/public/platform/WebCString.h" 9 #include "third_party/WebKit/public/platform/WebString.h" 10 #include "third_party/WebKit/public/platform/WebURLRequest.h" 11 12 using blink::WebHTTPBody; 13 using blink::WebString; 14 using blink::WebURLRequest; 15 16 namespace content { 17 18 namespace { 19 20 std::string GetHeader(const WebURLRequest& request, const char* name) { 21 std::string result; 22 TrimWhitespace( 23 request.httpHeaderField(WebString::fromUTF8(name)).utf8(), 24 TRIM_ALL, 25 &result); 26 return result; 27 } 28 29 std::string GetBodyText(const WebURLRequest& request) { 30 const WebHTTPBody& body = request.httpBody(); 31 if (body.isNull()) 32 return std::string(); 33 34 std::string result; 35 size_t i = 0; 36 WebHTTPBody::Element element; 37 while (body.elementAt(i++, element)) { 38 if (element.type == WebHTTPBody::Element::TypeData) { 39 result.append(element.data.data(), element.data.size()); 40 } else { 41 NOTREACHED() << "unexpected element type encountered!"; 42 } 43 } 44 return result; 45 } 46 47 } // namespace 48 49 // The Host functions for NPN_PostURL and NPN_PostURLNotify 50 // need to parse out some HTTP headers. Make sure it works 51 // with the following tests 52 53 TEST(WebPluginImplTest, PostParserSimple) { 54 // Test a simple case with headers & data 55 const char *ex1 = "foo: bar\nContent-length: 10\n\nabcdefghij"; 56 WebURLRequest request; 57 request.initialize(); 58 bool rv = WebPluginImpl::SetPostData(&request, ex1, 59 static_cast<uint32>(strlen(ex1))); 60 EXPECT_TRUE(rv); 61 EXPECT_EQ("bar", GetHeader(request, "foo")); 62 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 63 EXPECT_EQ(0U, GetHeader(request, "Content-length").length()); 64 EXPECT_EQ("abcdefghij", GetBodyText(request)); 65 } 66 67 TEST(WebPluginImplTest, PostParserLongHeader) { 68 // Test a simple case with long headers 69 const char *ex1 = "foo: 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n\nabcdefghij"; 70 WebURLRequest request; 71 request.initialize(); 72 bool rv = WebPluginImpl::SetPostData(&request, ex1, 73 static_cast<uint32>(strlen(ex1))); 74 EXPECT_TRUE(rv); 75 EXPECT_EQ(100U, GetHeader(request, "foo").length()); 76 } 77 78 TEST(WebPluginImplTest, PostParserManyHeaders) { 79 // Test a simple case with long headers 80 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"; 81 WebURLRequest request; 82 request.initialize(); 83 bool rv = WebPluginImpl::SetPostData(&request, ex1, 84 static_cast<uint32>(strlen(ex1))); 85 EXPECT_TRUE(rv); 86 EXPECT_EQ("h1", GetHeader(request, "h1")); 87 EXPECT_EQ("h2", GetHeader(request, "h2")); 88 EXPECT_EQ("h3", GetHeader(request, "h3")); 89 EXPECT_EQ("h4", GetHeader(request, "h4")); 90 EXPECT_EQ("h5", GetHeader(request, "h5")); 91 EXPECT_EQ("h6", GetHeader(request, "h6")); 92 EXPECT_EQ("h7", GetHeader(request, "h7")); 93 EXPECT_EQ("h8", GetHeader(request, "h8")); 94 EXPECT_EQ("h9", GetHeader(request, "h9")); 95 EXPECT_EQ("h10", GetHeader(request, "h10")); 96 EXPECT_EQ("body", GetBodyText(request)); 97 } 98 99 TEST(WebPluginImplTest, PostParserDuplicateHeaders) { 100 // Test a simple case with long headers 101 // What value gets returned doesn't really matter. It shouldn't error 102 // out. 103 const char *ex1 = "h1:h1\nh1:h2\n\nbody"; 104 WebURLRequest request; 105 request.initialize(); 106 bool rv = WebPluginImpl::SetPostData(&request, ex1, 107 static_cast<uint32>(strlen(ex1))); 108 EXPECT_TRUE(rv); 109 } 110 111 TEST(WebPluginImplTest, PostParserNoHeaders) { 112 // Test a simple case with no headers but with data 113 const char *ex1 = "\nabcdefghij"; 114 WebURLRequest request; 115 request.initialize(); 116 bool rv = WebPluginImpl::SetPostData(&request, ex1, 117 static_cast<uint32>(strlen(ex1))); 118 EXPECT_TRUE(rv); 119 EXPECT_EQ(0U, GetHeader(request, "foo").length()); 120 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 121 EXPECT_EQ(0U, GetHeader(request, "Content-length").length()); 122 EXPECT_EQ("abcdefghij", GetBodyText(request)); 123 } 124 125 TEST(WebPluginImplTest, PostParserNoBody) { 126 // Test a simple case with headers and no body 127 const char *ex1 = "Foo:bar\n\n"; 128 WebURLRequest request; 129 request.initialize(); 130 bool rv = WebPluginImpl::SetPostData(&request, ex1, 131 static_cast<uint32>(strlen(ex1))); 132 EXPECT_TRUE(rv); 133 EXPECT_EQ("bar", GetHeader(request, "foo")); 134 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 135 EXPECT_EQ(0U, GetHeader(request, "Content-length").length()); 136 EXPECT_EQ(0U, GetBodyText(request).length()); 137 } 138 139 TEST(WebPluginImplTest, PostParserBodyWithNewLines) { 140 // Test a simple case with headers and no body 141 const char *ex1 = "Foo:bar\n\n\n\nabcdefg\n\nabcdefg"; 142 WebURLRequest request; 143 request.initialize(); 144 bool rv = WebPluginImpl::SetPostData(&request, ex1, 145 static_cast<uint32>(strlen(ex1))); 146 EXPECT_TRUE(rv); 147 EXPECT_EQ(GetBodyText(request), "\n\nabcdefg\n\nabcdefg"); 148 } 149 150 TEST(WebPluginImplTest, PostParserErrorNoBody) { 151 // Test with headers and no body 152 const char *ex1 = "Foo:bar\n"; 153 WebURLRequest request; 154 request.initialize(); 155 bool rv = WebPluginImpl::SetPostData(&request, ex1, 156 static_cast<uint32>(strlen(ex1))); 157 EXPECT_TRUE(rv); 158 } 159 160 TEST(WebPluginImplTest, PostParserErrorEmpty) { 161 // Test with an empty string 162 const char *ex1 = ""; 163 WebURLRequest request; 164 request.initialize(); 165 bool rv = WebPluginImpl::SetPostData(&request, ex1, 166 static_cast<uint32>(strlen(ex1))); 167 EXPECT_TRUE(rv); 168 } 169 170 TEST(WebPluginImplTest, PostParserEmptyName) { 171 // Test an error case with an empty header name field 172 const char *ex1 = "foo:bar\n:blat\n\nbody"; 173 WebURLRequest request; 174 request.initialize(); 175 bool rv = WebPluginImpl::SetPostData(&request, ex1, 176 static_cast<uint32>(strlen(ex1))); 177 EXPECT_TRUE(rv); 178 EXPECT_EQ("bar", GetHeader(request, "foo")); 179 EXPECT_EQ("body", GetBodyText(request)); 180 } 181 182 TEST(WebPluginImplTest, PostParserEmptyValue) { 183 // Test an error case with an empty value field 184 const char *ex1 = "foo:bar\nbar:\n\nbody"; 185 WebURLRequest request; 186 request.initialize(); 187 bool rv = WebPluginImpl::SetPostData(&request, ex1, 188 static_cast<uint32>(strlen(ex1))); 189 EXPECT_TRUE(rv); 190 EXPECT_EQ("bar", GetHeader(request, "foo")); 191 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 192 EXPECT_EQ("body", GetBodyText(request)); 193 } 194 195 TEST(WebPluginImplTest, PostParserCRLF) { 196 // Test an error case with an empty value field 197 const char *ex1 = "foo: bar\r\nbar:\r\n\r\nbody\r\n\r\nbody2"; 198 WebURLRequest request; 199 request.initialize(); 200 bool rv = WebPluginImpl::SetPostData(&request, ex1, 201 static_cast<uint32>(strlen(ex1))); 202 EXPECT_TRUE(rv); 203 EXPECT_EQ("bar", GetHeader(request, "foo")); 204 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 205 EXPECT_EQ("body\r\n\r\nbody2", GetBodyText(request)); 206 } 207 208 TEST(WebPluginImplTest, PostParserBodyWithBinaryData) { 209 // Test a simple case with headers and binary data. 210 char ex1[33] = "foo: bar\nContent-length: 10\n\n"; 211 unsigned int binary_data = 0xFFFFFFF0; 212 memcpy(ex1 + strlen("foo: bar\nContent-length: 10\n\n"), &binary_data, 213 sizeof(binary_data)); 214 215 WebURLRequest request; 216 request.initialize(); 217 bool rv = WebPluginImpl::SetPostData(&request, ex1, 218 sizeof(ex1)/sizeof(ex1[0])); 219 EXPECT_TRUE(rv); 220 EXPECT_EQ("bar", GetHeader(request, "foo")); 221 EXPECT_EQ(0U, GetHeader(request, "bar").length()); 222 EXPECT_EQ(0U, GetHeader(request, "Content-length").length()); 223 224 std::string body = GetBodyText(request); 225 226 EXPECT_EQ(0xF0, (unsigned char)body[0]); 227 EXPECT_EQ(0xFF, (unsigned char)body[1]); 228 EXPECT_EQ(0xFF, (unsigned char)body[2]); 229 EXPECT_EQ(0xFF, (unsigned char)body[3]); 230 } 231 232 } // namespace content 233