Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 2 16 Mar 2024, 06:21

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 9:23.858 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
18.222
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.846
And I prepare Tails for memory erasure tests 0.358
When I start a process allocating 128 MiB of memory with a known pattern 1.164
Then patterns cover at least 128 MiB in the guest's memory 4.108 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.573
Then I find very few patterns in the guest's memory 4.169 
Pattern coverage: 0.000% (0 MiB out of 933 MiB reference memory)
After features/support/hooks.rb:291 0.672
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
22.966
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.890
And I prepare Tails for memory erasure tests 0.325
And I find very few patterns in the guest's memory 5.061 
Pattern coverage: 0.000% (0 MiB out of 929 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.580
Then patterns cover at least 99% of the test FS size in the guest's memory 3.826 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.425
Then I find very few patterns in the guest's memory 3.857 
Pattern coverage: 0.000% (0 MiB out of 929 MiB reference memory)
After features/support/hooks.rb:291 0.702
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
37.729
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.859
And I prepare Tails for memory erasure tests 0.331
When I plug and mount a 128 MiB USB drive with a vfat filesystem 6.694
Then I find very few patterns in the guest's memory 3.934 
Pattern coverage: 0.000% (0 MiB out of 952 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.086
Then patterns cover at least 86% of the test FS size in the guest's memory 3.519 
Pattern coverage: 95.227% (121 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.919
Then I find very few patterns in the guest's memory 4.030 
Pattern coverage: 0.000% (0 MiB out of 952 MiB reference memory)
# read cache
When I mount the USB drive again 0.193
And I read the content of the test FS 0.443
Then patterns cover at least 99% of the test FS size in the guest's memory 3.366 
Pattern coverage: 100.000% (127 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.384
Then I find very few patterns in the guest's memory 3.966 
Pattern coverage: 0.000% (0 MiB out of 952 MiB reference memory)
After features/support/hooks.rb:291 0.704
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
1:1.494
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.906
And I prepare Tails for memory erasure tests 0.368
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 30.375
Then I find very few patterns in the guest's memory 3.587 
Pattern coverage: 0.000% (0 MiB out of 932 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.424
Then patterns cover at least 99% of the test FS size in the guest's memory 2.863 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.653
Then I find very few patterns in the guest's memory 3.442 
Pattern coverage: 0.000% (0 MiB out of 932 MiB reference memory)
# read cache
When I mount the USB drive again 3.865
And I read the content of the test FS 0.367
Then patterns cover at least 99% of the test FS size in the guest's memory 2.716 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.473
Then I find very few patterns in the guest's memory 3.450 
Pattern coverage: 0.000% (0 MiB out of 932 MiB reference memory)
After features/support/hooks.rb:291 0.625
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
46.111
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.800
And I prepare Tails for memory erasure tests 0.358
When I fill a 128 MiB file with a known pattern on the root filesystem 12.497
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.201
Then patterns cover at least 128 MiB in the guest's memory 2.459 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
And I wait 20 seconds 20.013 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.767 
Pattern coverage: 0.000% (0 MiB out of 933 MiB reference memory)
After features/support/hooks.rb:291 3.539
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
6:17.334
Before features/support/hooks.rb:245 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 5:30.135
And I prepare Tails for memory erasure tests 0.371
When I fill a 128 MiB file with a known pattern on the persistent filesystem 24.674
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 2.119 
Pattern coverage: 0.000% (0 MiB out of 933 MiB reference memory)
After features/support/hooks.rb:291 3.503
After features/support/hooks.rb:75 0.042