Wfm on Windows 11, 102.4.0 (64-bit). STR (for faster testing) - close Thunderbird (important) - change system time to 23:50 - start Thunderbird, show Today Pane, and check quickly that date and time are in sync with sys time - hibernate OS (suspend to disk, not sleep - had to enable this in control panel of Win11 to show up in Off switch options) - ensure that there's enough time for hibernation to fully complete before 24:00 - wait 11 minutes (until 00:01 fake sys time) - wake up computer from hibernation - check date and time on Today Pane of TB which is still open Actual = Expected - Today Pane should pick correct current sys date & time (next day) after hibernation across midnight
Bug 1797294 Comment 1 Edit History
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Wfm on Windows 11, 102.4.0 (64-bit). STR (for faster testing) - close Thunderbird (important) - change system time to 23:50 - start Thunderbird, show Today Pane, and check quickly that date is in sync with sys time - hibernate OS (suspend to disk, not sleep - had to enable this in control panel of Win11 to show up in Off switch options) - ensure that there's enough time for hibernation to fully complete before 24:00 - wait 11 minutes (until 00:01 fake sys time) - wake up computer from hibernation - check date and time on Today Pane of TB which is still open Actual = Expected - Today Pane should pick correct current sys date & time (next day) after hibernation across midnight
Wfm on Windows 11, 102.4.0 (64-bit). STR (for faster testing) - close Thunderbird (important) - change system time to 23:50 - start Thunderbird, show Today Pane, and check quickly that date is in sync with sys date - hibernate OS (suspend to disk, not sleep - had to enable this in control panel of Win11 to show up in Off switch options) - ensure that there's enough time for hibernation to fully complete before 24:00 - wait 11 minutes (until 00:01 fake sys time) - wake up computer from hibernation - check date and time on Today Pane of TB which is still open Actual = Expected - Today Pane should pick correct current sys date & time (next day) after hibernation across midnight
Wfm on Windows 11, 102.4.0 (64-bit). STR (for faster testing) - close Thunderbird (important) - change system time to 23:50 - start Thunderbird, show Today Pane, and check quickly that date is in sync with sys date - hibernate OS (suspend to disk, not sleep - had to enable this in control panel of Win11 to show up in Off switch options) - ensure that there's enough time for hibernation to fully complete before 24:00 - wait 11 minutes (until 00:01 fake sys time) - wake up computer from hibernation - check date on Today Pane of TB which is still open Actual = Expected - Today Pane should pick correct current sys date & time (next day) after hibernation across midnight
Wfm on Windows 11, 102.4.0 (64-bit). STR (for faster testing) - close Thunderbird (important) - change system time to 23:50 - start Thunderbird, show Today Pane, and check quickly that date is in sync with sys date - hibernate OS (suspend to disk, not sleep - had to enable this in control panel of Win11 to show up in Off switch options) - ensure that there's enough time for hibernation to fully complete before 24:00 - wait 11 minutes (until 00:01 fake sys time) - wake up computer from hibernation - check date on Today Pane of TB which is still open Actual = Expected - Today Pane should pick correct current sys date (next day) after hibernation across midnight