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test_sleep.py: make sleep time and margin configurable

make the sleep time and the margin configurable.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Heiko Schocher 4 years ago
parent
commit
fa914675d2
1 changed files with 11 additions and 3 deletions
  1. 11 3
      test/py/tests/test_sleep.py

+ 11 - 3
test/py/tests/test_sleep.py

@@ -11,6 +11,12 @@ change test behavior.
 # Setup env__sleep_accurate to False if time is not accurate on your platform
 env__sleep_accurate = False
 
+# Setup env__sleep_time time in seconds board is set to sleep
+env__sleep_time = 3
+
+# Setup env__sleep_margin set a margin for any system overhead
+env__sleep_margin = 0.25
+
 """
 
 def test_sleep(u_boot_console):
@@ -23,13 +29,15 @@ def test_sleep(u_boot_console):
 
     if u_boot_console.config.buildconfig.get('config_cmd_misc', 'n') != 'y':
         pytest.skip('sleep command not supported')
+
     # 3s isn't too long, but is enough to cross a few second boundaries.
-    sleep_time = 3
+    sleep_time = u_boot_console.config.env.get('env__sleep_time', 3)
+    sleep_margin = u_boot_console.config.env.get('env__sleep_margin', 0.25)
     tstart = time.time()
     u_boot_console.run_command('sleep %d' % sleep_time)
     tend = time.time()
     elapsed = tend - tstart
     assert elapsed >= (sleep_time - 0.01)
     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)
+        # margin is hopefully enough to account for any system overhead.
+        assert elapsed < (sleep_time + sleep_margin)