Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 19 24 Mar 2024, 06:25

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 53 0 0 0 0 53 6 0 6 9:59.595 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
17.538
Before features/support/hooks.rb:245 0.003
Given I have started Tails from DVD without network and logged in 8.321
And I prepare Tails for memory erasure tests 0.429
When I start a process allocating 128 MiB of memory with a known pattern 1.193
Then patterns cover at least 128 MiB in the guest's memory 3.674 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.199
Then I find very few patterns in the guest's memory 3.719 
Pattern coverage: 0.000% (0 MiB out of 907 MiB reference memory)
After features/support/hooks.rb:291 1.723
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
22.980
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 9.014
And I prepare Tails for memory erasure tests 0.630
And I find very few patterns in the guest's memory 3.917 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.700
Then patterns cover at least 99% of the test FS size in the guest's memory 3.415 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.422
Then I find very few patterns in the guest's memory 3.880 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:291 1.462
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
41.973
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 8.481
And I prepare Tails for memory erasure tests 0.436
When I plug and mount a 128 MiB USB drive with a vfat filesystem 8.185
Then I find very few patterns in the guest's memory 3.945 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.149
Then patterns cover at least 86% of the test FS size in the guest's memory 3.728 
Pattern coverage: 90.081% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.892
Then I find very few patterns in the guest's memory 4.426 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
# read cache
When I mount the USB drive again 0.256
And I read the content of the test FS 0.671
Then patterns cover at least 99% of the test FS size in the guest's memory 3.938 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.465
Then I find very few patterns in the guest's memory 4.396 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
After features/support/hooks.rb:291 0.676
After features/support/hooks.rb:75 0.003
Tags: @product @slow @not_release_blocker
1:8.819
Before features/support/hooks.rb:245 0.005
Given I have started Tails from DVD without network and logged in 8.284
And I prepare Tails for memory erasure tests 0.414
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 28.373
Then I find very few patterns in the guest's memory 4.098 
Pattern coverage: 0.000% (0 MiB out of 907 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.212
Then patterns cover at least 99% of the test FS size in the guest's memory 3.433 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.935
Then I find very few patterns in the guest's memory 5.093 
Pattern coverage: 0.000% (0 MiB out of 907 MiB reference memory)
# read cache
When I mount the USB drive again 3.734
And I read the content of the test FS 3.594
Then patterns cover at least 99% of the test FS size in the guest's memory 3.663 
Pattern coverage: 106.114% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.029
Then I find very few patterns in the guest's memory 3.951 
Pattern coverage: 0.000% (0 MiB out of 907 MiB reference memory)
After features/support/hooks.rb:291 1.089
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
51.151
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 8.203
And I prepare Tails for memory erasure tests 0.404
When I fill a 128 MiB file with a known pattern on the root filesystem 15.573
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.475
Then patterns cover at least 128 MiB in the guest's memory 3.544 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.000 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.931 
Pattern coverage: 0.000% (0 MiB out of 908 MiB reference memory)
After features/support/hooks.rb:291 3.562
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
6:37.131
Before features/support/hooks.rb:245 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 5:46.626
And I prepare Tails for memory erasure tests 0.391
When I fill a 128 MiB file with a known pattern on the persistent filesystem 27.968
When I trigger shutdown 0.011
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.112 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
After features/support/hooks.rb:291 3.548
After features/support/hooks.rb:75 0.010