Project Number Date
test_Tails_ISO_21014-htpdateerror 24 06 Jul 2025, 23:13

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 51 0 0 0 0 51 6 0 6 14:49.754 Passed
Tags: @product @slow @not_release_blocker
Feature System memory erasure on shutdown
As a Tails user when I shutdown Tails I want the system memory to be free from sensitive data.
Tags: @product @slow @not_release_blocker
34.608
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 9.557
And I prepare Tails for memory erasure tests 3.374
When I start a process allocating 128 MiB of memory with a known pattern 2.080
Then patterns cover at least 128 MiB in the guest's memory 6.282 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.255
Then I find very few patterns in the guest's memory after 5 seconds 13.058 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:330 2.130
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
41.287
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.008
Given I have started Tails from DVD without network and logged in 10.450
And I prepare Tails for memory erasure tests 0.639
And I find very few patterns in the guest's memory 10.835 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.824
Then patterns cover at least 99% of the test FS size in the guest's memory 3.197 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.626
Then I find very few patterns in the guest's memory after 3 seconds 13.713 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
After features/support/hooks.rb:330 0.886
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:7.316
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 8.475
And I prepare Tails for memory erasure tests 1.384
When I plug and mount a 128 MiB USB drive with a vfat filesystem 13.797
Then I find very few patterns in the guest's memory 3.928 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.772
Then patterns cover at least 75% of the test FS size in the guest's memory 10.085 
Pattern coverage: 91.964% (117 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.157
Then I find very few patterns in the guest's memory after 3 seconds 6.198 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# read cache
When I mount the USB drive again 1.022
And I read the content of the test FS 1.800
Then patterns cover at least 99% of the test FS size in the guest's memory 8.310 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.684
Then I find very few patterns in the guest's memory after 3 seconds 6.698 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:330 0.979
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:53.288
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 14.709
And I prepare Tails for memory erasure tests 0.525
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 58.092
Then I find very few patterns in the guest's memory 2.577 
Pattern coverage: 0.000% (0 MiB out of 866 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.325
Then patterns cover at least 99% of the test FS size in the guest's memory 8.341 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.927
Then I find very few patterns in the guest's memory after 3 seconds 5.767 
Pattern coverage: 0.000% (0 MiB out of 866 MiB reference memory)
# read cache
When I mount the USB drive again 3.643
And I read the content of the test FS 0.678
Then patterns cover at least 99% of the test FS size in the guest's memory 9.043 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.877
Then I find very few patterns in the guest's memory after 3 seconds 5.777 
Pattern coverage: 0.000% (0 MiB out of 866 MiB reference memory)
After features/support/hooks.rb:330 0.918
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
58.038
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 13.552
And I prepare Tails for memory erasure tests 0.831
When I fill a 128 MiB file with a known pattern on the root filesystem 16.119
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 3.366
Then patterns cover at least 128 MiB in the guest's memory 3.450 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 20.705 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:330 3.612
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
9:35.215
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.016
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 8:43.661
And I prepare Tails for memory erasure tests 0.438
When I fill a 128 MiB file with a known pattern on the persistent filesystem 27.992
When I trigger shutdown 0.025
Then I find very few patterns in the guest's memory after 20 seconds 23.097 
Pattern coverage: 0.000% (0 MiB out of 921 MiB reference memory)
After features/support/hooks.rb:330 3.513
After features/support/hooks.rb:100 0.011