Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 60 13 May 2025, 19:33

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 51 0 0 0 0 51 6 0 6 11:56.386 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
25.671
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.009
Given I have started Tails from DVD without network and logged in 8.955
And I prepare Tails for memory erasure tests 0.946
When I start a process allocating 128 MiB of memory with a known pattern 2.485
Then patterns cover at least 128 MiB in the guest's memory 3.342 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.952
Then I find very few patterns in the guest's memory after 5 seconds 8.990 
Pattern coverage: 0.000% (0 MiB out of 876 MiB reference memory)
After features/support/hooks.rb:335 0.845
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
26.583
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.002
Given I have started Tails from DVD without network and logged in 8.349
And I prepare Tails for memory erasure tests 0.628
And I find very few patterns in the guest's memory 3.883 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.287
Then patterns cover at least 99% of the test FS size in the guest's memory 4.212 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.552
Then I find very few patterns in the guest's memory after 3 seconds 6.669 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:335 0.760
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
51.466
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.003
Given I have started Tails from DVD without network and logged in 8.913
And I prepare Tails for memory erasure tests 0.669
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.361
Then I find very few patterns in the guest's memory 4.217 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.878
Then patterns cover at least 75% of the test FS size in the guest's memory 4.118 
Pattern coverage: 91.064% (116 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.242
Then I find very few patterns in the guest's memory after 3 seconds 6.757 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
# read cache
When I mount the USB drive again 0.321
And I read the content of the test FS 0.855
Then patterns cover at least 99% of the test FS size in the guest's memory 3.974 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.586
Then I find very few patterns in the guest's memory after 3 seconds 6.571 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
After features/support/hooks.rb:335 1.005
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:14.171
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.003
Given I have started Tails from DVD without network and logged in 8.228
And I prepare Tails for memory erasure tests 0.536
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.209
Then I find very few patterns in the guest's memory 3.104 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.663
Then patterns cover at least 99% of the test FS size in the guest's memory 3.473 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.096
Then I find very few patterns in the guest's memory after 3 seconds 6.072 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# read cache
When I mount the USB drive again 4.052
And I read the content of the test FS 0.520
Then patterns cover at least 99% of the test FS size in the guest's memory 3.486 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.559
Then I find very few patterns in the guest's memory after 3 seconds 6.166 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
After features/support/hooks.rb:335 1.454
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
56.549
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.002
Given I have started Tails from DVD without network and logged in 8.674
And I prepare Tails for memory erasure tests 0.563
When I fill a 128 MiB file with a known pattern on the root filesystem 15.877
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 3.364
Then patterns cover at least 128 MiB in the guest's memory 7.162 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.017
Then I find very few patterns in the guest's memory after 20 seconds 20.889 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
After features/support/hooks.rb:335 3.509
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
8:1.944
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:13.474
And I prepare Tails for memory erasure tests 0.562
When I fill a 128 MiB file with a known pattern on the persistent filesystem 25.715
When I trigger shutdown 0.017
Then I find very few patterns in the guest's memory after 20 seconds 22.175 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
After features/support/hooks.rb:335 3.685
After features/support/hooks.rb:105 0.016