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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 |
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| 270 | 270 |
| 271 // Insert a syntax error inside the lazy function. | 271 // Insert a syntax error inside the lazy function. |
| 272 const char* bad_code[] = { | 272 const char* bad_code[] = { |
| 273 "function this_is_lazy() { if ( } function foo() { return 25; } foo();", | 273 "function this_is_lazy() { if ( } function foo() { return 25; } foo();", |
| 274 "var this_is_lazy = () => { if ( }; var foo = () => 25; foo();", | 274 "var this_is_lazy = () => { if ( }; var foo = () => 25; foo();", |
| 275 }; | 275 }; |
| 276 | 276 |
| 277 for (unsigned i = 0; i < arraysize(good_code); i++) { | 277 for (unsigned i = 0; i < arraysize(good_code); i++) { |
| 278 v8::ScriptCompiler::Source good_source(v8_str(good_code[i])); | 278 v8::ScriptCompiler::Source good_source(v8_str(good_code[i])); |
| 279 v8::ScriptCompiler::Compile(isolate, &good_source, | 279 v8::ScriptCompiler::Compile(isolate, &good_source, |
| 280 v8::ScriptCompiler::kProduceDataToCache); | 280 v8::ScriptCompiler::kProduceParserCache); |
| 281 | 281 |
| 282 const v8::ScriptCompiler::CachedData* cached_data = | 282 const v8::ScriptCompiler::CachedData* cached_data = |
| 283 good_source.GetCachedData(); | 283 good_source.GetCachedData(); |
| 284 CHECK(cached_data->data != NULL); | 284 CHECK(cached_data->data != NULL); |
| 285 CHECK_GT(cached_data->length, 0); | 285 CHECK_GT(cached_data->length, 0); |
| 286 | 286 |
| 287 // Now compile the erroneous code with the good preparse data. If the | 287 // Now compile the erroneous code with the good preparse data. If the |
| 288 // preparse data is used, the lazy function is skipped and it should | 288 // preparse data is used, the lazy function is skipped and it should |
| 289 // compile fine. | 289 // compile fine. |
| 290 v8::ScriptCompiler::Source bad_source( | 290 v8::ScriptCompiler::Source bad_source( |
| 291 v8_str(bad_code[i]), new v8::ScriptCompiler::CachedData( | 291 v8_str(bad_code[i]), new v8::ScriptCompiler::CachedData( |
| 292 cached_data->data, cached_data->length)); | 292 cached_data->data, cached_data->length)); |
| 293 v8::Local<v8::Value> result = | 293 v8::Local<v8::Value> result = |
| 294 v8::ScriptCompiler::Compile(isolate, &bad_source)->Run(); | 294 v8::ScriptCompiler::Compile(isolate, &bad_source, |
| 295 v8::ScriptCompiler::kConsumeParserCache) |
| 296 ->Run(); |
| 295 CHECK(result->IsInt32()); | 297 CHECK(result->IsInt32()); |
| 296 CHECK_EQ(25, result->Int32Value()); | 298 CHECK_EQ(25, result->Int32Value()); |
| 297 } | 299 } |
| 298 } | 300 } |
| 299 | 301 |
| 300 | 302 |
| 301 TEST(StandAlonePreParser) { | 303 TEST(StandAlonePreParser) { |
| 302 v8::V8::Initialize(); | 304 v8::V8::Initialize(); |
| 303 | 305 |
| 304 CcTest::i_isolate()->stack_guard()->SetStackLimit( | 306 CcTest::i_isolate()->stack_guard()->SetStackLimit( |
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| 6807 kAllowHarmonyObjectLiterals, | 6809 kAllowHarmonyObjectLiterals, |
| 6808 kAllowHarmonySloppy, | 6810 kAllowHarmonySloppy, |
| 6809 }; | 6811 }; |
| 6810 // clang-format on | 6812 // clang-format on |
| 6811 | 6813 |
| 6812 RunParserSyncTest(good_context_data, data, kSuccess, NULL, 0, always_flags, | 6814 RunParserSyncTest(good_context_data, data, kSuccess, NULL, 0, always_flags, |
| 6813 arraysize(always_flags)); | 6815 arraysize(always_flags)); |
| 6814 RunParserSyncTest(bad_context_data, data, kError, NULL, 0, always_flags, | 6816 RunParserSyncTest(bad_context_data, data, kError, NULL, 0, always_flags, |
| 6815 arraysize(always_flags)); | 6817 arraysize(always_flags)); |
| 6816 } | 6818 } |
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