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Power Management: Difference between revisions
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Some of these can't be tested with mochitests (powerOff, reboot and restart). There already exist some tests for wakelocks. | Some of these can't be tested with mochitests (powerOff, reboot and restart). There already exist some tests for wakelocks. | ||
=== Properties === | ==== Properties ==== | ||
Setting the properties and reading them back to confirm the change was indeed set. | Setting the properties and reading them back to confirm the change was indeed set. | ||
screenBrightness is special since setting it a value does not guarantee that'll be the value you get back due to varying levels of support for screen backlight levels and general float precision. Thus, we use a fuzzy equals which basically compares plus-or-minus some small epsilon. | screenBrightness is special since setting it a value does not guarantee that'll be the value you get back due to varying levels of support for screen backlight levels and general float precision. Thus, we use a fuzzy equals which basically compares plus-or-minus some small epsilon. | ||