runtime/vm/os_test.cc - Issue 9209001: Move utils.h and utils.cc from runtime/vm to runtime/platform

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Issue 9209001: Move utils.h and utils.cc from runtime/vm to runtime/platform (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Addresed new comments from ager@ Created 8 years, 11 months ago

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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file	1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a	2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.	3 // BSD-style license that can be found in the LICENSE file.

4	4

5 #include "platform/assert.h"	5 #include "platform/assert.h"

	6 #include "platform/utils.h"

6 #include "vm/globals.h"	7 #include "vm/globals.h"

7 #include "vm/os.h"	8 #include "vm/os.h"

8 #include "vm/unit_test.h"	9 #include "vm/unit_test.h"

9 #include "vm/utils.h"

10	10

11 namespace dart {	11 namespace dart {

12	12

13 UNIT_TEST_CASE(Sleep) {	13 UNIT_TEST_CASE(Sleep) {

14 int64_t start_time = OS::GetCurrentTimeMillis();	14 int64_t start_time = OS::GetCurrentTimeMillis();

15 int64_t sleep_time = 702;	15 int64_t sleep_time = 702;

16 OS::Sleep(sleep_time);	16 OS::Sleep(sleep_time);

17 int64_t delta = OS::GetCurrentTimeMillis() - start_time;	17 int64_t delta = OS::GetCurrentTimeMillis() - start_time;

18 const int kAcceptableSleepWakeupJitter = 100; // Measured in milliseconds.	18 const int kAcceptableSleepWakeupJitter = 100; // Measured in milliseconds.

19 EXPECT_GE(delta, sleep_time - kAcceptableSleepWakeupJitter);	19 EXPECT_GE(delta, sleep_time - kAcceptableSleepWakeupJitter);

(...skipping 20 matching lines...) Expand all Loading...
40	40

41 UNIT_TEST_CASE(OsFuncs) {	41 UNIT_TEST_CASE(OsFuncs) {

42 EXPECT(Utils::IsPowerOfTwo(OS::ActivationFrameAlignment()));	42 EXPECT(Utils::IsPowerOfTwo(OS::ActivationFrameAlignment()));

43 EXPECT(Utils::IsPowerOfTwo(OS::PreferredCodeAlignment()));	43 EXPECT(Utils::IsPowerOfTwo(OS::PreferredCodeAlignment()));

44 int procs = OS::NumberOfAvailableProcessors();	44 int procs = OS::NumberOfAvailableProcessors();

45 EXPECT_LE(1, procs);	45 EXPECT_LE(1, procs);

46 EXPECT_LT(0U, OS::GetStackSizeLimit());	46 EXPECT_LT(0U, OS::GetStackSizeLimit());

47 }	47 }

48	48

49 } // namespace dart	49 } // namespace dart

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