Project Number Date
test_Tails_ISO_test-suite-early-boot-hooks 12 15 Dec 2024, 19:49

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 11:46.961 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
23.446
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 8.025
And I prepare Tails for memory erasure tests 0.588
When I start a process allocating 128 MiB of memory with a known pattern 2.432
Then patterns cover at least 128 MiB in the guest's memory 4.246 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.774
Then I find very few patterns in the guest's memory after 3 seconds 6.380 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:330 0.787
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.692
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 8.140
And I prepare Tails for memory erasure tests 0.444
And I find very few patterns in the guest's memory 3.841 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.192
Then patterns cover at least 99% of the test FS size in the guest's memory 3.901 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.765
Then I find very few patterns in the guest's memory after 3 seconds 6.407 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
After features/support/hooks.rb:330 1.185
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
49.600
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 8.191
And I prepare Tails for memory erasure tests 0.547
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.042
Then I find very few patterns in the guest's memory 2.742 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.752
Then patterns cover at least 75% of the test FS size in the guest's memory 3.629 
Pattern coverage: 89.962% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.865
Then I find very few patterns in the guest's memory after 3 seconds 6.222 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# read cache
When I mount the USB drive again 0.373
And I read the content of the test FS 0.620
Then patterns cover at least 99% of the test FS size in the guest's memory 3.522 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.750
Then I find very few patterns in the guest's memory after 3 seconds 6.339 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:330 0.826
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:23.687
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 20.633
And I prepare Tails for memory erasure tests 0.509
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 33.639
Then I find very few patterns in the guest's memory 2.643 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.037
Then patterns cover at least 99% of the test FS size in the guest's memory 2.950 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.030
Then I find very few patterns in the guest's memory after 3 seconds 5.576 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
# read cache
When I mount the USB drive again 4.901
And I read the content of the test FS 0.434
Then patterns cover at least 99% of the test FS size in the guest's memory 3.052 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.705
Then I find very few patterns in the guest's memory after 3 seconds 5.572 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:330 1.310
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:3.341
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 21.470
And I prepare Tails for memory erasure tests 0.475
When I fill a 128 MiB file with a known pattern on the root filesystem 15.805
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.025
Then patterns cover at least 128 MiB in the guest's memory 2.763 
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 20.788 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:330 3.547
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:41.192
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:55.948
And I prepare Tails for memory erasure tests 0.459
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.556
When I trigger shutdown 0.017
Then I find very few patterns in the guest's memory after 20 seconds 21.211 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:330 3.525
After features/support/hooks.rb:100 0.013