Project Number Date
test_Tails_ISO_21014-htpdateerror 6 18 Jun 2025, 02:55

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 11:53.027 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
27.316
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 10.916
And I prepare Tails for memory erasure tests 0.488
When I start a process allocating 128 MiB of memory with a known pattern 2.335
Then patterns cover at least 128 MiB in the guest's memory 3.847 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.000
Then I find very few patterns in the guest's memory after 5 seconds 8.727 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:330 0.764
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
26.491
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 8.327
And I prepare Tails for memory erasure tests 0.432
And I find very few patterns in the guest's memory 3.464 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.757
Then patterns cover at least 99% of the test FS size in the guest's memory 4.503 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.685
Then I find very few patterns in the guest's memory after 3 seconds 6.320 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
After features/support/hooks.rb:330 0.724
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
56.620
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 9.843
And I prepare Tails for memory erasure tests 0.658
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.208
Then I find very few patterns in the guest's memory 3.922 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.437
Then patterns cover at least 75% of the test FS size in the guest's memory 4.534 
Pattern coverage: 88.431% (112 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.039
Then I find very few patterns in the guest's memory after 3 seconds 7.021 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
# read cache
When I mount the USB drive again 0.225
And I read the content of the test FS 0.778
Then patterns cover at least 99% of the test FS size in the guest's memory 6.262 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.425
Then I find very few patterns in the guest's memory after 3 seconds 7.261 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:330 1.047
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:27.958
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 8.168
And I prepare Tails for memory erasure tests 0.609
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 41.777
Then I find very few patterns in the guest's memory 2.997 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.110
Then patterns cover at least 99% of the test FS size in the guest's memory 5.236 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.345
Then I find very few patterns in the guest's memory after 3 seconds 6.029 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# read cache
When I mount the USB drive again 6.566
And I read the content of the test FS 0.679
Then patterns cover at least 99% of the test FS size in the guest's memory 5.799 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.712
Then I find very few patterns in the guest's memory after 3 seconds 5.924 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:330 1.524
After features/support/hooks.rb:100 0.001
Tags: @product @slow @not_release_blocker
51.970
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.025
Given I have started Tails from DVD without network and logged in 8.841
And I prepare Tails for memory erasure tests 0.524
When I fill a 128 MiB file with a known pattern on the root filesystem 16.868
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.949
Then patterns cover at least 128 MiB in the guest's memory 2.974 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 20.800 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
After features/support/hooks.rb:330 3.875
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:42.668
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.007
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:59.034
And I prepare Tails for memory erasure tests 0.542
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.730
When I trigger shutdown 0.023
Then I find very few patterns in the guest's memory after 20 seconds 21.338 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
After features/support/hooks.rb:330 3.557
After features/support/hooks.rb:100 0.011