Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 119 27 Jun 2024, 06:49

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 11:35.727 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
21.440
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.208
And I prepare Tails for memory erasure tests 0.442
When I start a process allocating 128 MiB of memory with a known pattern 2.438
Then patterns cover at least 128 MiB in the guest's memory 3.978 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.737
Then I find very few patterns in the guest's memory 4.634 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:326 2.538
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.931
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.496
And I prepare Tails for memory erasure tests 0.428
And I find very few patterns in the guest's memory 3.945 
Pattern coverage: 0.000% (0 MiB out of 861 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 4.392
Then patterns cover at least 99% of the test FS size in the guest's memory 3.366 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.794
Then I find very few patterns in the guest's memory 4.506 
Pattern coverage: 0.000% (0 MiB out of 861 MiB reference memory)
After features/support/hooks.rb:326 3.698
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
46.407
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.285
And I prepare Tails for memory erasure tests 0.400
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.202
Then I find very few patterns in the guest's memory 4.836 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.696
Then patterns cover at least 86% of the test FS size in the guest's memory 3.322 
Pattern coverage: 89.209% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.588
Then I find very few patterns in the guest's memory 4.285 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
# read cache
When I mount the USB drive again 0.344
And I read the content of the test FS 1.045
Then patterns cover at least 99% of the test FS size in the guest's memory 3.922 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.598
Then I find very few patterns in the guest's memory 3.880 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
After features/support/hooks.rb:326 0.974
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:18.323
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 9.385
And I prepare Tails for memory erasure tests 0.439
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.968
Then I find very few patterns in the guest's memory 3.623 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.382
Then patterns cover at least 99% of the test FS size in the guest's memory 3.289 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.523
Then I find very few patterns in the guest's memory 3.997 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
# read cache
When I mount the USB drive again 5.708
And I read the content of the test FS 0.417
Then patterns cover at least 99% of the test FS size in the guest's memory 3.619 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.861
Then I find very few patterns in the guest's memory 4.106 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
After features/support/hooks.rb:326 1.009
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
57.059
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.333
And I prepare Tails for memory erasure tests 0.484
When I fill a 128 MiB file with a known pattern on the root filesystem 20.689
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.399
Then patterns cover at least 128 MiB in the guest's memory 3.260 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.014
And I wait 20 seconds 20.018 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.859 
Pattern coverage: 0.000% (0 MiB out of 862 MiB reference memory)
After features/support/hooks.rb:326 3.487
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:46.564
Before features/support/hooks.rb:269 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:0.598
And I prepare Tails for memory erasure tests 0.434
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.171
When I trigger shutdown 0.012
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.328 
Pattern coverage: 0.000% (0 MiB out of 911 MiB reference memory)
After features/support/hooks.rb:326 3.598
After features/support/hooks.rb:100 0.013