Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 102 12 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 11:31.855 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
23.826
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 10.589
And I prepare Tails for memory erasure tests 0.458
When I start a process allocating 128 MiB of memory with a known pattern 2.380
Then patterns cover at least 128 MiB in the guest's memory 4.025 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.563
Then I find very few patterns in the guest's memory 4.808 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:320 0.918
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
26.192
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.219
And I prepare Tails for memory erasure tests 0.447
And I find very few patterns in the guest's memory 4.588 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 4.029
Then patterns cover at least 99% of the test FS size in the guest's memory 3.637 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.206
Then I find very few patterns in the guest's memory 4.063 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:320 0.770
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
47.835
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.409
And I prepare Tails for memory erasure tests 0.420
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.144
Then I find very few patterns in the guest's memory 4.372 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.231
Then patterns cover at least 86% of the test FS size in the guest's memory 3.801 
Pattern coverage: 91.802% (117 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.573
Then I find very few patterns in the guest's memory 4.556 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# read cache
When I mount the USB drive again 0.308
And I read the content of the test FS 1.044
Then patterns cover at least 99% of the test FS size in the guest's memory 4.478 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.617
Then I find very few patterns in the guest's memory 4.875 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:320 1.004
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:12.255
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.259
And I prepare Tails for memory erasure tests 0.399
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.600
Then I find very few patterns in the guest's memory 4.517 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.935
Then patterns cover at least 99% of the test FS size in the guest's memory 3.175 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.169
Then I find very few patterns in the guest's memory 3.731 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
# read cache
When I mount the USB drive again 5.344
And I read the content of the test FS 0.480
Then patterns cover at least 99% of the test FS size in the guest's memory 3.053 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.721
Then I find very few patterns in the guest's memory 3.865 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:320 1.299
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
55.942
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.223
And I prepare Tails for memory erasure tests 0.462
When I fill a 128 MiB file with a known pattern on the root filesystem 20.741
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.709
Then patterns cover at least 128 MiB in the guest's memory 3.002 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.019 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.767 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:320 3.517
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:45.803
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 7:1.022
And I prepare Tails for memory erasure tests 0.401
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.192
When I trigger shutdown 0.012
And I wait 20 seconds 20.002 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.171 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:320 3.537
After features/support/hooks.rb:100 0.013