Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 108 16 Jun 2024, 06:47

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 11:56.012 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
29.163
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.982
And I prepare Tails for memory erasure tests 0.542
When I start a process allocating 128 MiB of memory with a known pattern 2.642
Then patterns cover at least 128 MiB in the guest's memory 7.007 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.703
Then I find very few patterns in the guest's memory 8.284 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:320 1.227
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
33.303
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 9.581
And I prepare Tails for memory erasure tests 0.520
And I find very few patterns in the guest's memory 5.923 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.322
Then patterns cover at least 99% of the test FS size in the guest's memory 6.543 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.079
Then I find very few patterns in the guest's memory 7.332 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:320 0.919
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
55.332
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.470
And I prepare Tails for memory erasure tests 0.613
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.600
Then I find very few patterns in the guest's memory 5.012 
Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.153
Then patterns cover at least 86% of the test FS size in the guest's memory 6.659 
Pattern coverage: 90.078% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.614
Then I find very few patterns in the guest's memory 5.880 
Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)
# read cache
When I mount the USB drive again 1.646
And I read the content of the test FS 3.711
Then patterns cover at least 99% of the test FS size in the guest's memory 4.066 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.631
Then I find very few patterns in the guest's memory 4.272 
Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)
After features/support/hooks.rb:320 0.814
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:20.044
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.622
And I prepare Tails for memory erasure tests 0.588
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 38.714
Then I find very few patterns in the guest's memory 4.338 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.353
Then patterns cover at least 99% of the test FS size in the guest's memory 3.720 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.298
Then I find very few patterns in the guest's memory 3.902 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# read cache
When I mount the USB drive again 5.352
And I read the content of the test FS 2.166
Then patterns cover at least 99% of the test FS size in the guest's memory 3.448 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.068
Then I find very few patterns in the guest's memory 4.468 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:320 1.135
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.964
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.998
And I prepare Tails for memory erasure tests 0.465
When I fill a 128 MiB file with a known pattern on the root filesystem 14.099
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.174
Then patterns cover at least 128 MiB in the guest's memory 3.296 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.010 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.903 
Pattern coverage: 0.000% (0 MiB out of 867 MiB reference memory)
After features/support/hooks.rb:320 3.470
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:47.204
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 7:2.578
And I prepare Tails for memory erasure tests 0.465
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.894
When I trigger shutdown 0.011
And I wait 20 seconds 20.019 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.234 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:320 3.535
After features/support/hooks.rb:100 0.013