Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 57 27 Apr 2024, 06:51

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 11:30.642 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
21.551
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.278
And I prepare Tails for memory erasure tests 0.403
When I start a process allocating 128 MiB of memory with a known pattern 3.693
Then patterns cover at least 128 MiB in the guest's memory 3.582 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.709
Then I find very few patterns in the guest's memory 3.883 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:305 1.196
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
25.297
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 9.044
And I prepare Tails for memory erasure tests 0.518
And I find very few patterns in the guest's memory 3.959 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.380
Then patterns cover at least 99% of the test FS size in the guest's memory 3.805 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.261
Then I find very few patterns in the guest's memory 4.328 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:305 5.141
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
44.455
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 9.037
And I prepare Tails for memory erasure tests 0.554
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.615
Then I find very few patterns in the guest's memory 4.125 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.983
Then patterns cover at least 86% of the test FS size in the guest's memory 3.385 
Pattern coverage: 90.951% (116 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.652
Then I find very few patterns in the guest's memory 3.431 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# read cache
When I mount the USB drive again 0.611
And I read the content of the test FS 0.824
Then patterns cover at least 99% of the test FS size in the guest's memory 3.257 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.616
Then I find very few patterns in the guest's memory 4.358 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:305 1.671
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
1:17.748
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.258
And I prepare Tails for memory erasure tests 0.406
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.592
Then I find very few patterns in the guest's memory 3.865 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.216
Then patterns cover at least 99% of the test FS size in the guest's memory 3.637 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.048
Then I find very few patterns in the guest's memory 3.945 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
# read cache
When I mount the USB drive again 5.690
And I read the content of the test FS 1.910
Then patterns cover at least 99% of the test FS size in the guest's memory 2.637 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.009
Then I find very few patterns in the guest's memory 3.529 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
After features/support/hooks.rb:305 0.909
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
51.184
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.864
And I prepare Tails for memory erasure tests 0.547
When I fill a 128 MiB file with a known pattern on the root filesystem 14.901
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.839
Then patterns cover at least 128 MiB in the guest's memory 3.183 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.012
And I wait 20 seconds 20.007 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.829 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:305 3.592
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
7:50.404
Before features/support/hooks.rb:259 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:4.391
And I prepare Tails for memory erasure tests 0.435
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.305
When I trigger shutdown 0.016
And I wait 20 seconds 20.007 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.248 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:305 3.520
After features/support/hooks.rb:89 0.012