Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 109 17 Jun 2024, 07:01

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 11:42.673 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
18.263
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.325
And I prepare Tails for memory erasure tests 0.648
When I start a process allocating 128 MiB of memory with a known pattern 1.324
Then patterns cover at least 128 MiB in the guest's memory 3.452 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.822
Then I find very few patterns in the guest's memory 3.690 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:320 0.764
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
24.526
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.968
And I prepare Tails for memory erasure tests 0.586
And I find very few patterns in the guest's memory 4.562 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.410
Then patterns cover at least 99% of the test FS size in the guest's memory 3.776 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.612
Then I find very few patterns in the guest's memory 4.609 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:320 0.797
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
46.716
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.257
And I prepare Tails for memory erasure tests 0.406
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.165
Then I find very few patterns in the guest's memory 4.902 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.667
Then patterns cover at least 86% of the test FS size in the guest's memory 4.230 
Pattern coverage: 86.102% (109 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.581
Then I find very few patterns in the guest's memory 4.571 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# read cache
When I mount the USB drive again 0.238
And I read the content of the test FS 0.503
Then patterns cover at least 99% of the test FS size in the guest's memory 4.207 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.735
Then I find very few patterns in the guest's memory 4.247 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
After features/support/hooks.rb:320 0.817
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:13.537
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.487
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" 38.612
Then I find very few patterns in the guest's memory 3.928 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.255
Then patterns cover at least 99% of the test FS size in the guest's memory 2.923 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.915
Then I find very few patterns in the guest's memory 3.234 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# read cache
When I mount the USB drive again 4.918
And I read the content of the test FS 0.466
Then patterns cover at least 99% of the test FS size in the guest's memory 2.934 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.839
Then I find very few patterns in the guest's memory 3.609 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:320 0.937
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
53.070
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.286
And I prepare Tails for memory erasure tests 0.423
When I fill a 128 MiB file with a known pattern on the root filesystem 17.651
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.822
Then patterns cover at least 128 MiB in the guest's memory 3.024 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.012 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.832 
Pattern coverage: 0.000% (0 MiB out of 882 MiB reference memory)
After features/support/hooks.rb:320 3.518
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
8:6.558
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 7:19.774
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 24.129
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 2.193 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:320 3.581
After features/support/hooks.rb:100 0.013