Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 110 18 Jun 2024, 06:40

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 10:40.617 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
18.928
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.840
And I prepare Tails for memory erasure tests 0.397
When I start a process allocating 128 MiB of memory with a known pattern 1.265
Then patterns cover at least 128 MiB in the guest's memory 3.885 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.272
Then I find very few patterns in the guest's memory 4.266 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:320 0.725
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
22.784
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.863
And I prepare Tails for memory erasure tests 0.412
And I find very few patterns in the guest's memory 4.200 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.992
Then patterns cover at least 99% of the test FS size in the guest's memory 3.369 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.876
Then I find very few patterns in the guest's memory 4.069 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
After features/support/hooks.rb:320 0.739
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
41.848
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.928
And I prepare Tails for memory erasure tests 0.386
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.175
Then I find very few patterns in the guest's memory 4.284 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.473
Then patterns cover at least 86% of the test FS size in the guest's memory 3.555 
Pattern coverage: 88.744% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.353
Then I find very few patterns in the guest's memory 3.684 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
# read cache
When I mount the USB drive again 0.225
And I read the content of the test FS 0.519
Then patterns cover at least 99% of the test FS size in the guest's memory 3.598 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.499
Then I find very few patterns in the guest's memory 4.162 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:320 0.786
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:12.350
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.901
And I prepare Tails for memory erasure tests 0.455
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 38.012
Then I find very few patterns in the guest's memory 3.596 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.957
Then patterns cover at least 99% of the test FS size in the guest's memory 2.936 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.885
Then I find very few patterns in the guest's memory 3.746 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# read cache
When I mount the USB drive again 5.219
And I read the content of the test FS 0.650
Then patterns cover at least 99% of the test FS size in the guest's memory 2.856 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.643
Then I find very few patterns in the guest's memory 3.489 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:320 0.823
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
51.061
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.852
And I prepare Tails for memory erasure tests 0.401
When I fill a 128 MiB file with a known pattern on the root filesystem 16.787
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.673
Then patterns cover at least 128 MiB in the guest's memory 2.613 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
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 1.701 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
After features/support/hooks.rb:320 3.498
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:13.643
Before features/support/hooks.rb:269 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:30.438
And I prepare Tails for memory erasure tests 0.428
When I fill a 128 MiB file with a known pattern on the persistent filesystem 20.565
When I trigger shutdown 0.011
And I wait 20 seconds 20.014 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.185 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:320 3.521
After features/support/hooks.rb:100 0.012