Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 59 12 May 2025, 19:29

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 12:50.832 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
27.750
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 9.187
And I prepare Tails for memory erasure tests 0.788
When I start a process allocating 128 MiB of memory with a known pattern 2.416
Then patterns cover at least 128 MiB in the guest's memory 4.935 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.449
Then I find very few patterns in the guest's memory after 5 seconds 8.973 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:335 0.905
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
27.290
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 8.817
And I prepare Tails for memory erasure tests 0.730
And I find very few patterns in the guest's memory 3.950 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.283
Then patterns cover at least 99% of the test FS size in the guest's memory 3.817 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.871
Then I find very few patterns in the guest's memory after 3 seconds 6.821 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:335 0.825
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
53.721
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 8.511
And I prepare Tails for memory erasure tests 0.562
When I plug and mount a 128 MiB USB drive with a vfat filesystem 11.160
Then I find very few patterns in the guest's memory 4.395 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.910
Then patterns cover at least 75% of the test FS size in the guest's memory 5.274 
Pattern coverage: 90.192% (115 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.337
Then I find very few patterns in the guest's memory after 3 seconds 6.993 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
# read cache
When I mount the USB drive again 0.259
And I read the content of the test FS 0.821
Then patterns cover at least 99% of the test FS size in the guest's memory 4.216 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.623
Then I find very few patterns in the guest's memory after 3 seconds 6.656 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
After features/support/hooks.rb:335 1.163
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:27.299
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 9.400
And I prepare Tails for memory erasure tests 0.831
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 42.803
Then I find very few patterns in the guest's memory 3.328 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.030
Then patterns cover at least 99% of the test FS size in the guest's memory 3.567 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.982
Then I find very few patterns in the guest's memory after 3 seconds 6.112 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# read cache
When I mount the USB drive again 6.499
And I read the content of the test FS 0.496
Then patterns cover at least 99% of the test FS size in the guest's memory 3.843 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.772
Then I find very few patterns in the guest's memory after 3 seconds 6.630 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
After features/support/hooks.rb:335 1.453
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
51.932
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 8.196
And I prepare Tails for memory erasure tests 0.680
When I fill a 128 MiB file with a known pattern on the root filesystem 17.015
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.764
Then patterns cover at least 128 MiB in the guest's memory 3.279 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 20.982 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:335 3.568
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
8:42.838
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.004
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:57.779
And I prepare Tails for memory erasure tests 0.440
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.319
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 21.285 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
After features/support/hooks.rb:335 3.518
After features/support/hooks.rb:105 0.012