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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
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223 check(i::Vector<const uint8_t>(ab, 2)); | 223 check(i::Vector<const uint8_t>(ab, 2)); |
224 } | 224 } |
225 | 225 |
226 | 226 |
227 static uint32_t PseudoRandom(uint32_t i, uint32_t j) { | 227 static uint32_t PseudoRandom(uint32_t i, uint32_t j) { |
228 return ~(~((i * 781) ^ (j * 329))); | 228 return ~(~((i * 781) ^ (j * 329))); |
229 } | 229 } |
230 | 230 |
231 | 231 |
232 TEST(StringHash) { | 232 TEST(StringHash) { |
233 v8::Isolate* isolate = v8::Isolate::GetCurrent(); | 233 v8::Isolate* isolate = CcTest::isolate(); |
234 v8::HandleScope handle_scope(isolate); | 234 v8::HandleScope handle_scope(isolate); |
235 v8::Context::Scope context_scope(v8::Context::New(isolate)); | 235 v8::Context::Scope context_scope(v8::Context::New(isolate)); |
236 | 236 |
237 for (uint8_t a = 0; a < String::kMaxOneByteCharCode; a++) { | 237 for (uint8_t a = 0; a < String::kMaxOneByteCharCode; a++) { |
238 // Numbers are hashed differently. | 238 // Numbers are hashed differently. |
239 if (a >= '0' && a <= '9') continue; | 239 if (a >= '0' && a <= '9') continue; |
240 for (uint8_t b = 0; b < String::kMaxOneByteCharCode; b++) { | 240 for (uint8_t b = 0; b < String::kMaxOneByteCharCode; b++) { |
241 if (b >= '0' && b <= '9') continue; | 241 if (b >= '0' && b <= '9') continue; |
242 check_twochars(a, b); | 242 check_twochars(a, b); |
243 } | 243 } |
244 } | 244 } |
245 check(i::Vector<const char>("*", 1)); | 245 check(i::Vector<const char>("*", 1)); |
246 check(i::Vector<const char>(".zZ", 3)); | 246 check(i::Vector<const char>(".zZ", 3)); |
247 check(i::Vector<const char>("muc", 3)); | 247 check(i::Vector<const char>("muc", 3)); |
248 check(i::Vector<const char>("(>'_')>", 7)); | 248 check(i::Vector<const char>("(>'_')>", 7)); |
249 check(i::Vector<const char>("-=[ vee eight ftw ]=-", 21)); | 249 check(i::Vector<const char>("-=[ vee eight ftw ]=-", 21)); |
250 } | 250 } |
251 | 251 |
252 | 252 |
253 TEST(NumberHash) { | 253 TEST(NumberHash) { |
254 v8::Isolate* isolate = v8::Isolate::GetCurrent(); | 254 v8::Isolate* isolate = CcTest::isolate(); |
255 v8::HandleScope handle_scope(isolate); | 255 v8::HandleScope handle_scope(isolate); |
256 v8::Context::Scope context_scope(v8::Context::New(isolate)); | 256 v8::Context::Scope context_scope(v8::Context::New(isolate)); |
257 | 257 |
258 // Some specific numbers | 258 // Some specific numbers |
259 for (uint32_t key = 0; key < 42; key += 7) { | 259 for (uint32_t key = 0; key < 42; key += 7) { |
260 check(key); | 260 check(key); |
261 } | 261 } |
262 | 262 |
263 // Some pseudo-random numbers | 263 // Some pseudo-random numbers |
264 static const uint32_t kLimit = 1000; | 264 static const uint32_t kLimit = 1000; |
265 for (uint32_t i = 0; i < 5; i++) { | 265 for (uint32_t i = 0; i < 5; i++) { |
266 for (uint32_t j = 0; j < 5; j++) { | 266 for (uint32_t j = 0; j < 5; j++) { |
267 check(PseudoRandom(i, j) % kLimit); | 267 check(PseudoRandom(i, j) % kLimit); |
268 } | 268 } |
269 } | 269 } |
270 } | 270 } |
271 | 271 |
272 #undef __ | 272 #undef __ |
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