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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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401 } | 401 } |
402 | 402 |
403 | 403 |
404 TEST(SizeOfFirstPageIsLargeEnough) { | 404 TEST(SizeOfFirstPageIsLargeEnough) { |
405 if (i::FLAG_always_opt) return; | 405 if (i::FLAG_always_opt) return; |
406 CcTest::InitializeVM(); | 406 CcTest::InitializeVM(); |
407 Isolate* isolate = CcTest::i_isolate(); | 407 Isolate* isolate = CcTest::i_isolate(); |
408 | 408 |
409 // Freshly initialized VM gets by with one page per space. | 409 // Freshly initialized VM gets by with one page per space. |
410 for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) { | 410 for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) { |
| 411 // Debug code can be very large, so skip CODE_SPACE if we are generating it. |
| 412 if (i == CODE_SPACE && i::FLAG_debug_code) continue; |
411 CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages()); | 413 CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages()); |
412 } | 414 } |
413 | 415 |
414 // Executing the empty script gets by with one page per space. | 416 // Executing the empty script gets by with one page per space. |
415 HandleScope scope(isolate); | 417 HandleScope scope(isolate); |
416 CompileRun("/*empty*/"); | 418 CompileRun("/*empty*/"); |
417 for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) { | 419 for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) { |
| 420 // Debug code can be very large, so skip CODE_SPACE if we are generating it. |
| 421 if (i == CODE_SPACE && i::FLAG_debug_code) continue; |
418 CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages()); | 422 CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages()); |
419 } | 423 } |
420 | 424 |
421 // No large objects required to perform the above steps. | 425 // No large objects required to perform the above steps. |
422 CHECK(isolate->heap()->lo_space()->IsEmpty()); | 426 CHECK(isolate->heap()->lo_space()->IsEmpty()); |
423 } | 427 } |
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