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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
2 // | 2 // |
3 // Tests of profiler-related functions from log.h | 3 // Tests of profiler-related functions from log.h |
4 | 4 |
5 #ifdef ENABLE_LOGGING_AND_PROFILING | 5 #ifdef ENABLE_LOGGING_AND_PROFILING |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 | 8 |
9 #include "v8.h" | 9 #include "v8.h" |
10 | 10 |
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266 SetGlobalProperty(func_name, v8::ToApi<Value>(func)); | 266 SetGlobalProperty(func_name, v8::ToApi<Value>(func)); |
267 CHECK_EQ(*func, *GetGlobalJSFunction(func_name)); | 267 CHECK_EQ(*func, *GetGlobalJSFunction(func_name)); |
268 } | 268 } |
269 | 269 |
270 | 270 |
271 // This test verifies that stack tracing works when called during | 271 // This test verifies that stack tracing works when called during |
272 // execution of a native function called from JS code. In this case, | 272 // execution of a native function called from JS code. In this case, |
273 // StackTracer uses Top::c_entry_fp as a starting point for stack | 273 // StackTracer uses Top::c_entry_fp as a starting point for stack |
274 // walking. | 274 // walking. |
275 TEST(CFromJSStackTrace) { | 275 TEST(CFromJSStackTrace) { |
276 #if defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_X64) | 276 #ifdef V8_HOST_ARCH_IA32 |
277 // TODO(711) The hack of replacing the inline runtime function | 277 // TODO(711) The hack of replacing the inline runtime function |
278 // RandomHeapNumber with GetFrameNumber does not work with the way the full | 278 // RandomHeapNumber with GetFrameNumber does not work with the way the full |
279 // compiler generates inline runtime calls. | 279 // compiler generates inline runtime calls. |
280 i::FLAG_force_full_compiler = false; | 280 i::FLAG_force_full_compiler = false; |
281 #endif | 281 #endif |
282 | 282 |
283 TickSample sample; | 283 TickSample sample; |
284 InitTraceEnv(&sample); | 284 InitTraceEnv(&sample); |
285 | 285 |
286 InitializeVM(); | 286 InitializeVM(); |
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308 CheckObjectIsJSFunction("JSTrace", sample.stack[1]); | 308 CheckObjectIsJSFunction("JSTrace", sample.stack[1]); |
309 } | 309 } |
310 | 310 |
311 | 311 |
312 // This test verifies that stack tracing works when called during | 312 // This test verifies that stack tracing works when called during |
313 // execution of JS code. However, as calling StackTracer requires | 313 // execution of JS code. However, as calling StackTracer requires |
314 // entering native code, we can only emulate pure JS by erasing | 314 // entering native code, we can only emulate pure JS by erasing |
315 // Top::c_entry_fp value. In this case, StackTracer uses passed frame | 315 // Top::c_entry_fp value. In this case, StackTracer uses passed frame |
316 // pointer value as a starting point for stack walking. | 316 // pointer value as a starting point for stack walking. |
317 TEST(PureJSStackTrace) { | 317 TEST(PureJSStackTrace) { |
318 #if defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_X64) | 318 #ifdef V8_HOST_ARCH_IA32 |
319 // TODO(711) The hack of replacing the inline runtime function | 319 // TODO(711) The hack of replacing the inline runtime function |
320 // RandomHeapNumber with GetFrameNumber does not work with the way the full | 320 // RandomHeapNumber with GetFrameNumber does not work with the way the full |
321 // compiler generates inline runtime calls. | 321 // compiler generates inline runtime calls. |
322 i::FLAG_force_full_compiler = false; | 322 i::FLAG_force_full_compiler = false; |
323 #endif | 323 #endif |
324 | 324 |
325 TickSample sample; | 325 TickSample sample; |
326 InitTraceEnv(&sample); | 326 InitTraceEnv(&sample); |
327 | 327 |
328 InitializeVM(); | 328 InitializeVM(); |
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402 CHECK_EQ(0, GetJsEntrySp()); | 402 CHECK_EQ(0, GetJsEntrySp()); |
403 CompileRun("a = 1; b = a + 1;"); | 403 CompileRun("a = 1; b = a + 1;"); |
404 CHECK_EQ(0, GetJsEntrySp()); | 404 CHECK_EQ(0, GetJsEntrySp()); |
405 CompileRun("js_entry_sp();"); | 405 CompileRun("js_entry_sp();"); |
406 CHECK_EQ(0, GetJsEntrySp()); | 406 CHECK_EQ(0, GetJsEntrySp()); |
407 CompileRun("js_entry_sp_level2();"); | 407 CompileRun("js_entry_sp_level2();"); |
408 CHECK_EQ(0, GetJsEntrySp()); | 408 CHECK_EQ(0, GetJsEntrySp()); |
409 } | 409 } |
410 | 410 |
411 #endif // ENABLE_LOGGING_AND_PROFILING | 411 #endif // ENABLE_LOGGING_AND_PROFILING |
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