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52 lines
1.7 KiB
52 lines
1.7 KiB
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to |
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* deal in the Software without restriction, including without limitation the |
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#include "uv.h" |
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#include "task.h" |
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#ifndef MILLISEC |
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# define MILLISEC 1000 |
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#endif |
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#ifndef NANOSEC |
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# define NANOSEC ((uint64_t) 1e9) |
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#endif |
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TEST_IMPL(hrtime) { |
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uint64_t a, b, diff; |
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int i = 75; |
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while (i > 0) { |
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a = uv_hrtime(); |
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uv_sleep(45); |
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b = uv_hrtime(); |
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diff = b - a; |
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/* The windows Sleep() function has only a resolution of 10-20 ms. Check |
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* that the difference between the two hrtime values has a reasonable |
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* lower bound. |
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*/ |
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ASSERT(diff > (uint64_t) 25 * NANOSEC / MILLISEC); |
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--i; |
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} |
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return 0; |
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}
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