Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 20 25 Mar 2024, 06:14

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 9:51.510 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
22.884
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 8.425
And I prepare Tails for memory erasure tests 0.411
When I start a process allocating 128 MiB of memory with a known pattern 1.199
Then patterns cover at least 128 MiB in the guest's memory 4.067 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 5.053
Then I find very few patterns in the guest's memory 3.727 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:291 1.563
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
22.735
Before features/support/hooks.rb:245 0.003
Given I have started Tails from DVD without network and logged in 7.964
And I prepare Tails for memory erasure tests 0.454
And I find very few patterns in the guest's memory 4.221 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.004
Then patterns cover at least 99% of the test FS size in the guest's memory 3.544 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.784
Then I find very few patterns in the guest's memory 3.762 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:291 1.457
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
42.252
Before features/support/hooks.rb:245 0.004
Given I have started Tails from DVD without network and logged in 8.613
And I prepare Tails for memory erasure tests 0.434
When I plug and mount a 128 MiB USB drive with a vfat filesystem 8.129
Then I find very few patterns in the guest's memory 4.217 
Pattern coverage: 0.000% (0 MiB out of 917 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.233
Then patterns cover at least 86% of the test FS size in the guest's memory 3.534 
Pattern coverage: 89.083% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.972
Then I find very few patterns in the guest's memory 4.443 
Pattern coverage: 0.000% (0 MiB out of 917 MiB reference memory)
# read cache
When I mount the USB drive again 0.223
And I read the content of the test FS 0.454
Then patterns cover at least 99% of the test FS size in the guest's memory 4.018 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.704
Then I find very few patterns in the guest's memory 4.270 
Pattern coverage: 0.000% (0 MiB out of 917 MiB reference memory)
After features/support/hooks.rb:291 1.406
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
1:5.716
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 9.078
And I prepare Tails for memory erasure tests 0.481
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 28.733
Then I find very few patterns in the guest's memory 3.656 
Pattern coverage: 0.000% (0 MiB out of 919 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.739
Then patterns cover at least 99% of the test FS size in the guest's memory 2.770 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.736
Then I find very few patterns in the guest's memory 3.396 
Pattern coverage: 0.000% (0 MiB out of 919 MiB reference memory)
# read cache
When I mount the USB drive again 6.811
And I read the content of the test FS 0.387
Then patterns cover at least 99% of the test FS size in the guest's memory 2.929 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.335
Then I find very few patterns in the guest's memory 3.658 
Pattern coverage: 0.000% (0 MiB out of 919 MiB reference memory)
After features/support/hooks.rb:291 0.911
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
51.808
Before features/support/hooks.rb:245 0.003
Given I have started Tails from DVD without network and logged in 8.304
And I prepare Tails for memory erasure tests 0.460
When I fill a 128 MiB file with a known pattern on the root filesystem 16.787
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.197
Then patterns cover at least 128 MiB in the guest's memory 3.095 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.024
And I wait 20 seconds 20.014 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.924 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:291 3.497
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
6:26.113
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 5:41.418
And I prepare Tails for memory erasure tests 0.398
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.067
When I trigger shutdown 0.014
And I wait 20 seconds 20.011 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.203 
Pattern coverage: 0.000% (0 MiB out of 922 MiB reference memory)
After features/support/hooks.rb:291 3.522
After features/support/hooks.rb:75 0.038