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Issue 157543002: A64: Synchronize with r18581. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 10 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 90 matching lines...) Expand 10 before | Expand all | Expand 10 after
101 CHECK_EQ(i::Token::IDENTIFIER, scanner.Next()); 101 CHECK_EQ(i::Token::IDENTIFIER, scanner.Next());
102 CHECK_EQ(i::Token::EOS, scanner.Next()); 102 CHECK_EQ(i::Token::EOS, scanner.Next());
103 } 103 }
104 } 104 }
105 } 105 }
106 106
107 107
108 TEST(ScanHTMLEndComments) { 108 TEST(ScanHTMLEndComments) {
109 v8::V8::Initialize(); 109 v8::V8::Initialize();
110 v8::Isolate* isolate = CcTest::isolate(); 110 v8::Isolate* isolate = CcTest::isolate();
111 v8::HandleScope handles(isolate);
111 112
112 // Regression test. See: 113 // Regression test. See:
113 // http://code.google.com/p/chromium/issues/detail?id=53548 114 // http://code.google.com/p/chromium/issues/detail?id=53548
114 // Tests that --> is correctly interpreted as comment-to-end-of-line if there 115 // Tests that --> is correctly interpreted as comment-to-end-of-line if there
115 // is only whitespace before it on the line (with comments considered as 116 // is only whitespace before it on the line (with comments considered as
116 // whitespace, even a multiline-comment containing a newline). 117 // whitespace, even a multiline-comment containing a newline).
117 // This was not the case if it occurred before the first real token 118 // This was not the case if it occurred before the first real token
118 // in the input. 119 // in the input.
119 const char* tests[] = { 120 const char* tests[] = {
120 // Before first real token. 121 // Before first real token.
(...skipping 16 matching lines...) Expand all
137 "var x = 42; /* precomment\n */ --> is eol-comment\nvar y = 37;\n", 138 "var x = 42; /* precomment\n */ --> is eol-comment\nvar y = 37;\n",
138 NULL 139 NULL
139 }; 140 };
140 141
141 // Parser/Scanner needs a stack limit. 142 // Parser/Scanner needs a stack limit.
142 int marker; 143 int marker;
143 CcTest::i_isolate()->stack_guard()->SetStackLimit( 144 CcTest::i_isolate()->stack_guard()->SetStackLimit(
144 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); 145 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024);
145 146
146 for (int i = 0; tests[i]; i++) { 147 for (int i = 0; tests[i]; i++) {
147 v8::ScriptData* data = 148 v8::Handle<v8::String> source = v8::String::NewFromUtf8(
148 v8::ScriptData::PreCompile(isolate, tests[i], i::StrLength(tests[i])); 149 isolate, tests[i], v8::String::kNormalString, i::StrLength(tests[i]));
150 v8::ScriptData* data = v8::ScriptData::PreCompile(source);
149 CHECK(data != NULL && !data->HasError()); 151 CHECK(data != NULL && !data->HasError());
150 delete data; 152 delete data;
151 } 153 }
152 154
153 for (int i = 0; fail_tests[i]; i++) { 155 for (int i = 0; fail_tests[i]; i++) {
154 v8::ScriptData* data = v8::ScriptData::PreCompile( 156 v8::Handle<v8::String> source =
155 isolate, fail_tests[i], i::StrLength(fail_tests[i])); 157 v8::String::NewFromUtf8(isolate,
158 fail_tests[i],
159 v8::String::kNormalString,
160 i::StrLength(fail_tests[i]));
161 v8::ScriptData* data = v8::ScriptData::PreCompile(source);
156 CHECK(data == NULL || data->HasError()); 162 CHECK(data == NULL || data->HasError());
157 delete data; 163 delete data;
158 } 164 }
159 } 165 }
160 166
161 167
162 class ScriptResource : public v8::String::ExternalAsciiStringResource { 168 class ScriptResource : public v8::String::ExternalAsciiStringResource {
163 public: 169 public:
164 ScriptResource(const char* data, size_t length) 170 ScriptResource(const char* data, size_t length)
165 : data_(data), length_(length) { } 171 : data_(data), length_(length) { }
(...skipping 26 matching lines...) Expand all
192 " 42: 'number literal', for: 'keyword as propertyName', " 198 " 42: 'number literal', for: 'keyword as propertyName', "
193 " f\\u006fr: 'keyword propertyname with escape'};" 199 " f\\u006fr: 'keyword propertyname with escape'};"
194 "var v = /RegExp Literal/;" 200 "var v = /RegExp Literal/;"
195 "var w = /RegExp Literal\\u0020With Escape/gin;" 201 "var w = /RegExp Literal\\u0020With Escape/gin;"
196 "var y = { get getter() { return 42; }, " 202 "var y = { get getter() { return 42; }, "
197 " set setter(v) { this.value = v; }};"; 203 " set setter(v) { this.value = v; }};";
198 int source_length = i::StrLength(source); 204 int source_length = i::StrLength(source);
199 const char* error_source = "var x = y z;"; 205 const char* error_source = "var x = y z;";
200 int error_source_length = i::StrLength(error_source); 206 int error_source_length = i::StrLength(error_source);
201 207
202 v8::ScriptData* preparse = 208 v8::ScriptData* preparse = v8::ScriptData::PreCompile(v8::String::NewFromUtf8(
203 v8::ScriptData::PreCompile(isolate, source, source_length); 209 isolate, source, v8::String::kNormalString, source_length));
204 CHECK(!preparse->HasError()); 210 CHECK(!preparse->HasError());
205 bool lazy_flag = i::FLAG_lazy; 211 bool lazy_flag = i::FLAG_lazy;
206 { 212 {
207 i::FLAG_lazy = true; 213 i::FLAG_lazy = true;
208 ScriptResource* resource = new ScriptResource(source, source_length); 214 ScriptResource* resource = new ScriptResource(source, source_length);
209 v8::Local<v8::String> script_source = 215 v8::Local<v8::String> script_source =
210 v8::String::NewExternal(isolate, resource); 216 v8::String::NewExternal(isolate, resource);
211 v8::Script::Compile(script_source, NULL, preparse); 217 v8::Script::Compile(script_source, NULL, preparse);
212 } 218 }
213 219
214 { 220 {
215 i::FLAG_lazy = false; 221 i::FLAG_lazy = false;
216 222
217 ScriptResource* resource = new ScriptResource(source, source_length); 223 ScriptResource* resource = new ScriptResource(source, source_length);
218 v8::Local<v8::String> script_source = 224 v8::Local<v8::String> script_source =
219 v8::String::NewExternal(isolate, resource); 225 v8::String::NewExternal(isolate, resource);
220 v8::Script::New(script_source, NULL, preparse, v8::Local<v8::String>()); 226 v8::Script::New(script_source, NULL, preparse, v8::Local<v8::String>());
221 } 227 }
222 delete preparse; 228 delete preparse;
223 i::FLAG_lazy = lazy_flag; 229 i::FLAG_lazy = lazy_flag;
224 230
225 // Syntax error. 231 // Syntax error.
226 v8::ScriptData* error_preparse = 232 v8::ScriptData* error_preparse = v8::ScriptData::PreCompile(
227 v8::ScriptData::PreCompile(isolate, error_source, error_source_length); 233 v8::String::NewFromUtf8(isolate,
234 error_source,
235 v8::String::kNormalString,
236 error_source_length));
228 CHECK(error_preparse->HasError()); 237 CHECK(error_preparse->HasError());
229 i::ScriptDataImpl *pre_impl = 238 i::ScriptDataImpl *pre_impl =
230 reinterpret_cast<i::ScriptDataImpl*>(error_preparse); 239 reinterpret_cast<i::ScriptDataImpl*>(error_preparse);
231 i::Scanner::Location error_location = 240 i::Scanner::Location error_location =
232 pre_impl->MessageLocation(); 241 pre_impl->MessageLocation();
233 // Error is at "z" in source, location 10..11. 242 // Error is at "z" in source, location 10..11.
234 CHECK_EQ(10, error_location.beg_pos); 243 CHECK_EQ(10, error_location.beg_pos);
235 CHECK_EQ(11, error_location.end_pos); 244 CHECK_EQ(11, error_location.end_pos);
236 // Should not crash. 245 // Should not crash.
237 const char* message = pre_impl->BuildMessage(); 246 const char* message = pre_impl->BuildMessage();
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1329 " b = function() { \n" 1338 " b = function() { \n"
1330 " 01; \n" 1339 " 01; \n"
1331 " }; \n" 1340 " }; \n"
1332 "}; \n"; 1341 "}; \n";
1333 v8::Script::Compile(v8::String::NewFromUtf8(CcTest::isolate(), script)); 1342 v8::Script::Compile(v8::String::NewFromUtf8(CcTest::isolate(), script));
1334 CHECK(try_catch.HasCaught()); 1343 CHECK(try_catch.HasCaught());
1335 v8::String::Utf8Value exception(try_catch.Exception()); 1344 v8::String::Utf8Value exception(try_catch.Exception());
1336 CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.", 1345 CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.",
1337 *exception); 1346 *exception);
1338 } 1347 }
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