Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 97 07 Jun 2024, 06:37

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 11:1.220 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
20.602
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.939
And I prepare Tails for memory erasure tests 0.467
When I start a process allocating 128 MiB of memory with a known pattern 2.446
Then patterns cover at least 128 MiB in the guest's memory 3.751 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.224
Then I find very few patterns in the guest's memory 4.773 
Pattern coverage: 0.000% (0 MiB out of 911 MiB reference memory)
After features/support/hooks.rb:315 0.909
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
23.152
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.938
And I prepare Tails for memory erasure tests 0.565
And I find very few patterns in the guest's memory 4.199 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.882
Then patterns cover at least 99% of the test FS size in the guest's memory 3.597 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.895
Then I find very few patterns in the guest's memory 4.074 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
After features/support/hooks.rb:315 0.934
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
43.667
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.921
And I prepare Tails for memory erasure tests 0.471
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.953
Then I find very few patterns in the guest's memory 4.108 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.448
Then patterns cover at least 86% of the test FS size in the guest's memory 3.683 
Pattern coverage: 90.602% (115 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.517
Then I find very few patterns in the guest's memory 4.163 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# read cache
When I mount the USB drive again 0.300
And I read the content of the test FS 0.648
Then patterns cover at least 99% of the test FS size in the guest's memory 3.573 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.869
Then I find very few patterns in the guest's memory 4.006 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:315 0.989
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:9.599
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.902
And I prepare Tails for memory erasure tests 0.448
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 34.133
Then I find very few patterns in the guest's memory 3.524 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.820
Then patterns cover at least 99% of the test FS size in the guest's memory 3.169 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.851
Then I find very few patterns in the guest's memory 3.592 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
# read cache
When I mount the USB drive again 5.677
And I read the content of the test FS 1.068
Then patterns cover at least 99% of the test FS size in the guest's memory 3.181 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.728
Then I find very few patterns in the guest's memory 3.501 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
After features/support/hooks.rb:315 0.851
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
49.756
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 7.969
And I prepare Tails for memory erasure tests 0.456
When I fill a 128 MiB file with a known pattern on the root filesystem 14.897
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.925
Then patterns cover at least 128 MiB in the guest's memory 2.719 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.017
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.750 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:315 3.501
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:34.442
Before features/support/hooks.rb:269 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:50.378
And I prepare Tails for memory erasure tests 0.430
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.443
When I trigger shutdown 0.010
And I wait 20 seconds 20.004 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.174 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
After features/support/hooks.rb:315 3.471
After features/support/hooks.rb:100 0.012