Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 99 09 Jun 2024, 06:24

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 10:58.465 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
19.930
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.018
And I prepare Tails for memory erasure tests 0.423
When I start a process allocating 128 MiB of memory with a known pattern 2.392
Then patterns cover at least 128 MiB in the guest's memory 3.659 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.198
Then I find very few patterns in the guest's memory 4.238 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:315 0.810
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
24.223
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.896
And I prepare Tails for memory erasure tests 0.511
And I find very few patterns in the guest's memory 4.957 
Pattern coverage: 0.000% (0 MiB out of 890 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.843
Then patterns cover at least 99% of the test FS size in the guest's memory 4.021 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.864
Then I find very few patterns in the guest's memory 4.127 
Pattern coverage: 0.000% (0 MiB out of 890 MiB reference memory)
After features/support/hooks.rb:315 0.727
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
42.816
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.858
And I prepare Tails for memory erasure tests 0.400
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.008
Then I find very few patterns in the guest's memory 4.090 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.673
Then patterns cover at least 86% of the test FS size in the guest's memory 3.430 
Pattern coverage: 88.284% (112 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.534
Then I find very few patterns in the guest's memory 3.883 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# read cache
When I mount the USB drive again 0.308
And I read the content of the test FS 0.692
Then patterns cover at least 99% of the test FS size in the guest's memory 4.269 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.690
Then I find very few patterns in the guest's memory 3.975 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:315 0.717
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:9.537
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.842
And I prepare Tails for memory erasure tests 0.424
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.291
Then I find very few patterns in the guest's memory 3.597 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.286
Then patterns cover at least 99% of the test FS size in the guest's memory 2.935 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.912
Then I find very few patterns in the guest's memory 3.636 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# read cache
When I mount the USB drive again 4.773
And I read the content of the test FS 0.418
Then patterns cover at least 99% of the test FS size in the guest's memory 2.965 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.830
Then I find very few patterns in the guest's memory 3.623 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:315 0.846
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
52.698
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.921
And I prepare Tails for memory erasure tests 0.395
When I fill a 128 MiB file with a known pattern on the root filesystem 18.120
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.779
Then patterns cover at least 128 MiB in the guest's memory 2.688 
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 1.759 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:315 3.494
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:29.258
Before features/support/hooks.rb:269 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:42.003
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 24.678
When I trigger shutdown 0.011
And I wait 20 seconds 20.011 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.155 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:315 3.493
After features/support/hooks.rb:100 0.012