Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 74 16 May 2024, 06:55

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 12:10.347 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
35.304
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 23.535
And I prepare Tails for memory erasure tests 0.682
When I start a process allocating 128 MiB of memory with a known pattern 1.252
Then patterns cover at least 128 MiB in the guest's memory 4.198 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.357
Then I find very few patterns in the guest's memory 4.277 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:305 2.503
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
39.198
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 22.022
And I prepare Tails for memory erasure tests 0.671
And I find very few patterns in the guest's memory 4.772 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.960
Then patterns cover at least 99% of the test FS size in the guest's memory 4.271 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.824
Then I find very few patterns in the guest's memory 4.674 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:305 2.023
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
52.051
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.287
And I prepare Tails for memory erasure tests 0.530
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.424
Then I find very few patterns in the guest's memory 4.824 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.684
Then patterns cover at least 86% of the test FS size in the guest's memory 4.315 
Pattern coverage: 88.912% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.270
Then I find very few patterns in the guest's memory 4.609 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# read cache
When I mount the USB drive again 0.264
And I read the content of the test FS 4.925
Then patterns cover at least 99% of the test FS size in the guest's memory 4.198 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.508
Then I find very few patterns in the guest's memory 4.207 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:305 4.139
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
1:19.954
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.352
And I prepare Tails for memory erasure tests 0.523
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 34.441
Then I find very few patterns in the guest's memory 3.969 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.274
Then patterns cover at least 99% of the test FS size in the guest's memory 3.864 
Pattern coverage: 106.113% (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 3.311 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# read cache
When I mount the USB drive again 12.838
And I read the content of the test FS 1.023
Then patterns cover at least 99% of the test FS size in the guest's memory 3.082 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.763
Then I find very few patterns in the guest's memory 3.439 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
After features/support/hooks.rb:305 0.807
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
54.541
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.730
And I prepare Tails for memory erasure tests 0.497
When I fill a 128 MiB file with a known pattern on the root filesystem 19.073
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.781
Then patterns cover at least 128 MiB in the guest's memory 2.645 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.780 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:305 3.544
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
7:49.297
Before features/support/hooks.rb:259 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:5.013
And I prepare Tails for memory erasure tests 0.378
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.715
When I trigger shutdown 0.010
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.159 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
After features/support/hooks.rb:305 3.510
After features/support/hooks.rb:89 0.011