Stabilize bluetooth connection sequence in autotest |
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Issue descriptionThe current bluetooth connection sequence is not stable on some platform. For example, on peach_pi, it is very unstable to get connected. We can first adjust wait time and retry in the connection sequence.
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May 11 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/autotest/+/2070f4497322ba704738c9b59f73a03801800248 commit 2070f4497322ba704738c9b59f73a03801800248 Author: Cheng-Yi Chiang <cychiang@chromium.org> Date: Fri Apr 29 10:43:17 2016 [autotest] chameleon: Stabilize bluetooth connection sequence Adjust these parameters to stabilize bluetooth connection. - Wait 20 seconds after disconnection to reset the state before connection. - Set connection retry time limit to 90 seconds because one trial may take up to 15 seconds. - Wait 15 seconds after connection before checking bluetooth nodes. BUG= chromium:607867 TEST=run audio_AudioBluetoothConnectionStability on peach_pi for 10 times. Change-Id: I428401e979b11292058a7398b0544e310496e268 Reviewed-on: https://chromium-review.googlesource.com/341253 Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org> Tested-by: Cheng-Yi Chiang <cychiang@chromium.org> Reviewed-by: Kalin Stoyanov <kalin@chromium.org> [modify] https://crrev.com/2070f4497322ba704738c9b59f73a03801800248/client/cros/chameleon/audio_widget_link.py [modify] https://crrev.com/2070f4497322ba704738c9b59f73a03801800248/client/cros/chameleon/chameleon_bluetooth_audio.py
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Mar 17 2017
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Comment 1 by cychiang@chromium.org
, Apr 29 2016