Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 9 19 Mar 2024, 23:03

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 9:22.200 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
18.474
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 8.103
And I prepare Tails for memory erasure tests 0.396
When I start a process allocating 128 MiB of memory with a known pattern 1.178
Then patterns cover at least 128 MiB in the guest's memory 3.718 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.207
Then I find very few patterns in the guest's memory 3.870 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:291 0.838
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
21.987
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 8.128
And I prepare Tails for memory erasure tests 0.386
And I find very few patterns in the guest's memory 3.736 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.078
Then patterns cover at least 99% of the test FS size in the guest's memory 3.150 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.673
Then I find very few patterns in the guest's memory 3.833 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:291 1.650
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
37.843
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.983
And I prepare Tails for memory erasure tests 0.380
When I plug and mount a 128 MiB USB drive with a vfat filesystem 6.882
Then I find very few patterns in the guest's memory 4.103 
Pattern coverage: 0.000% (0 MiB out of 920 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.169
Then patterns cover at least 86% of the test FS size in the guest's memory 3.207 
Pattern coverage: 89.656% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.917
Then I find very few patterns in the guest's memory 3.665 
Pattern coverage: 0.000% (0 MiB out of 920 MiB reference memory)
# read cache
When I mount the USB drive again 0.224
And I read the content of the test FS 0.411
Then patterns cover at least 99% of the test FS size in the guest's memory 3.170 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.336
Then I find very few patterns in the guest's memory 4.389 
Pattern coverage: 0.000% (0 MiB out of 920 MiB reference memory)
After features/support/hooks.rb:291 1.848
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
1:0.078
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.945
And I prepare Tails for memory erasure tests 0.423
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 28.765
Then I find very few patterns in the guest's memory 3.646 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.581
Then patterns cover at least 99% of the test FS size in the guest's memory 2.778 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.767
Then I find very few patterns in the guest's memory 3.307 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# read cache
When I mount the USB drive again 3.913
And I read the content of the test FS 0.306
Then patterns cover at least 99% of the test FS size in the guest's memory 2.633 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.656
Then I find very few patterns in the guest's memory 3.352 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:291 0.651
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
49.938
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.854
And I prepare Tails for memory erasure tests 0.441
When I fill a 128 MiB file with a known pattern on the root filesystem 15.541
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.252
Then patterns cover at least 128 MiB in the guest's memory 2.502 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.310 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
After features/support/hooks.rb:291 3.833
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
6:13.878
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 5:30.370
And I prepare Tails for memory erasure tests 0.387
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.001
When I trigger shutdown 0.011
And I wait 20 seconds 20.006 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.101 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
After features/support/hooks.rb:291 3.508
After features/support/hooks.rb:75 0.011