Project Number Date
test_Tails_ISO_test-suite-early-boot-hooks 10 13 Dec 2024, 22:08

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 51 0 0 0 0 51 6 0 6 11:21.001 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
24.084
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 8.721
And I prepare Tails for memory erasure tests 0.682
When I start a process allocating 128 MiB of memory with a known pattern 2.368
Then patterns cover at least 128 MiB in the guest's memory 4.029 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.954
Then I find very few patterns in the guest's memory after 3 seconds 6.325 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:330 0.888
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.385
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 8.418
And I prepare Tails for memory erasure tests 0.477
And I find very few patterns in the guest's memory 3.556 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.964
Then patterns cover at least 99% of the test FS size in the guest's memory 3.614 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.019
Then I find very few patterns in the guest's memory after 3 seconds 6.335 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:330 0.809
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.958
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 9.658
And I prepare Tails for memory erasure tests 0.532
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.896
Then I find very few patterns in the guest's memory 3.283 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.428
Then patterns cover at least 75% of the test FS size in the guest's memory 5.041 
Pattern coverage: 87.400% (111 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.280
Then I find very few patterns in the guest's memory after 3 seconds 6.165 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# read cache
When I mount the USB drive again 0.432
And I read the content of the test FS 0.588
Then patterns cover at least 99% of the test FS size in the guest's memory 3.577 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.755
Then I find very few patterns in the guest's memory after 3 seconds 6.317 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:330 1.125
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:14.772
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 9.018
And I prepare Tails for memory erasure tests 0.595
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 33.648
Then I find very few patterns in the guest's memory 2.947 
Pattern coverage: 0.000% (0 MiB out of 871 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.233
Then patterns cover at least 99% of the test FS size in the guest's memory 3.622 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.136
Then I find very few patterns in the guest's memory after 3 seconds 5.696 
Pattern coverage: 0.000% (0 MiB out of 871 MiB reference memory)
# read cache
When I mount the USB drive again 5.719
And I read the content of the test FS 0.567
Then patterns cover at least 99% of the test FS size in the guest's memory 3.128 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.736
Then I find very few patterns in the guest's memory after 3 seconds 5.720 
Pattern coverage: 0.000% (0 MiB out of 871 MiB reference memory)
After features/support/hooks.rb:330 2.782
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
51.805
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.466
And I prepare Tails for memory erasure tests 0.611
When I fill a 128 MiB file with a known pattern on the root filesystem 16.501
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.064
Then patterns cover at least 128 MiB in the guest's memory 3.303 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 20.844 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:330 3.518
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:33.995
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:50.081
And I prepare Tails for memory erasure tests 0.432
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.206
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 21.262 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
After features/support/hooks.rb:330 3.530
After features/support/hooks.rb:100 0.012