[U-Boot] [PATCH 1/1] test/py/tests/test_sleep.py: test time approximately

Heinrich Schuchardt xypron.glpk at gmx.de
Thu Oct 5 19:52:45 UTC 2017


On qemu errors like
assert 2.999650001525879 >= 3
occur.

According to the comment in the code the test is meant to be
approximate. So we should accept some milliseconds less.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 test/py/tests/test_sleep.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/py/tests/test_sleep.py b/test/py/tests/test_sleep.py
index b59a4cfc0f..5f0c4c2bfc 100644
--- a/test/py/tests/test_sleep.py
+++ b/test/py/tests/test_sleep.py
@@ -17,7 +17,7 @@ def test_sleep(u_boot_console):
     u_boot_console.run_command('sleep %d' % sleep_time)
     tend = time.time()
     elapsed = tend - tstart
-    assert elapsed >= sleep_time
+    assert elapsed >= (sleep_time - 0.25)
     if not u_boot_console.config.gdbserver:
         # 0.25s margin is hopefully enough to account for any system overhead.
         assert elapsed < (sleep_time + 0.25)
-- 
2.14.1



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