diff options
Diffstat (limited to 'sal')
| -rw-r--r-- | sal/qa/systools/test_retry_if_failed.cxx | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sal/qa/systools/test_retry_if_failed.cxx b/sal/qa/systools/test_retry_if_failed.cxx index 845cba83092d..7df83cb229a1 100644 --- a/sal/qa/systools/test_retry_if_failed.cxx +++ b/sal/qa/systools/test_retry_if_failed.cxx @@ -13,19 +13,22 @@ namespace test_systools { +constexpr int ClockRes = 15; // default interval between system clock ticks is ~15 ms on x86 + class test_retry_if_failed : public CppUnit::TestFixture { public: void test_success() { const DWORD nTicksBefore = GetTickCount(); - HRESULT hr = sal::systools::RetryIfFailed(10, 100, Tester(5)); + HRESULT hr = sal::systools::RetryIfFailed(10, 200, Tester(5)); const DWORD nTicksAfter = GetTickCount(); const DWORD nTicksElapsed = nTicksAfter > nTicksBefore ? nTicksAfter - nTicksBefore : std::numeric_limits<DWORD>::max() - nTicksBefore + nTicksAfter; CPPUNIT_ASSERT(SUCCEEDED(hr)); - CPPUNIT_ASSERT(nTicksElapsed >= 400); // 5 attempts, 4 sleeps by 100 ms + // 5 attempts, 4 sleeps by ~200 ms + CPPUNIT_ASSERT_GREATER(DWORD(800 - ClockRes), nTicksElapsed); } void test_failure() @@ -37,7 +40,8 @@ public: : std::numeric_limits<DWORD>::max() - nTicksBefore + nTicksAfter; CPPUNIT_ASSERT(FAILED(hr)); - CPPUNIT_ASSERT(nTicksElapsed >= 900); // 10 attempts, 9 sleeps by 100 ms + // 1 + 10 attempts, 10 sleeps by ~100 ms + CPPUNIT_ASSERT_GREATER(DWORD(1000 - ClockRes), nTicksElapsed); } CPPUNIT_TEST_SUITE(test_retry_if_failed); |