Project Number Date
test_Tails_ISO_test-suite-early-boot-hooks 6 11 Dec 2024, 20:28

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 12:56.531 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
26.556
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 8.129
And I prepare Tails for memory erasure tests 0.445
When I start a process allocating 128 MiB of memory with a known pattern 1.186
Then patterns cover at least 128 MiB in the guest's memory 3.487 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 6.144
Then I find very few patterns in the guest's memory after 3 seconds 7.163 
Pattern coverage: 0.000% (0 MiB out of 872 MiB reference memory)
After features/support/hooks.rb:330 1.044
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
28.836
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 8.455
And I prepare Tails for memory erasure tests 0.573
And I find very few patterns in the guest's memory 4.285 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 3.328
Then patterns cover at least 99% of the test FS size in the guest's memory 4.364 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.738
Then I find very few patterns in the guest's memory after 3 seconds 7.089 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
After features/support/hooks.rb:330 1.794
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
56.660
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 9.067
And I prepare Tails for memory erasure tests 0.575
When I plug and mount a 128 MiB USB drive with a vfat filesystem 11.944
Then I find very few patterns in the guest's memory 4.010 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.601
Then patterns cover at least 75% of the test FS size in the guest's memory 4.833 
Pattern coverage: 85.064% (108 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.291
Then I find very few patterns in the guest's memory after 3 seconds 7.004 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
# read cache
When I mount the USB drive again 0.354
And I read the content of the test FS 1.567
Then patterns cover at least 99% of the test FS size in the guest's memory 4.084 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.348
Then I find very few patterns in the guest's memory after 3 seconds 6.977 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
After features/support/hooks.rb:330 1.087
After features/support/hooks.rb:100 0.001
Tags: @product @slow @not_release_blocker
1:23.660
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 9.074
And I prepare Tails for memory erasure tests 0.981
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.539
Then I find very few patterns in the guest's memory 3.210 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.450
Then patterns cover at least 99% of the test FS size in the guest's memory 3.531 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.017
Then I find very few patterns in the guest's memory after 3 seconds 6.144 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# read cache
When I mount the USB drive again 5.648
And I read the content of the test FS 1.907
Then patterns cover at least 99% of the test FS size in the guest's memory 4.167 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.835
Then I find very few patterns in the guest's memory after 3 seconds 6.151 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
After features/support/hooks.rb:330 2.177
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
56.260
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 9.981
And I prepare Tails for memory erasure tests 0.468
When I fill a 128 MiB file with a known pattern on the root filesystem 17.534
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 3.846
Then patterns cover at least 128 MiB in the guest's memory 3.458 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.017
Then I find very few patterns in the guest's memory after 20 seconds 20.953 
Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)
After features/support/hooks.rb:330 3.540
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
8:44.557
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 7:54.530
And I prepare Tails for memory erasure tests 0.418
When I fill a 128 MiB file with a known pattern on the persistent filesystem 28.348
When I trigger shutdown 0.017
Then I find very few patterns in the guest's memory after 20 seconds 21.242 
Pattern coverage: 0.000% (0 MiB out of 907 MiB reference memory)
After features/support/hooks.rb:330 3.622
After features/support/hooks.rb:100 0.014