Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 100 23 Jun 2025, 20:45

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 13:6.371 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
28.592
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 11.874
And I prepare Tails for memory erasure tests 0.498
When I start a process allocating 128 MiB of memory with a known pattern 1.427
Then patterns cover at least 128 MiB in the guest's memory 3.599 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.739
Then I find very few patterns in the guest's memory after 5 seconds 10.453 
Pattern coverage: 0.000% (0 MiB out of 868 MiB reference memory)
After features/support/hooks.rb:335 1.154
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
26.996
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 9.238
And I prepare Tails for memory erasure tests 0.536
And I find very few patterns in the guest's memory 5.184 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.886
Then patterns cover at least 99% of the test FS size in the guest's memory 4.007 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.530
Then I find very few patterns in the guest's memory after 3 seconds 5.612 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:335 0.811
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
51.197
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 9.883
And I prepare Tails for memory erasure tests 0.749
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.136
Then I find very few patterns in the guest's memory 3.093 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.383
Then patterns cover at least 75% of the test FS size in the guest's memory 4.751 
Pattern coverage: 89.163% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.346
Then I find very few patterns in the guest's memory after 3 seconds 5.470 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
# read cache
When I mount the USB drive again 0.348
And I read the content of the test FS 0.602
Then patterns cover at least 99% of the test FS size in the guest's memory 3.365 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.699
Then I find very few patterns in the guest's memory after 3 seconds 7.368 
Pattern coverage: 0.001% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:335 1.502
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:56.551
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 8.621
And I prepare Tails for memory erasure tests 0.576
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 1:15.356
Then I find very few patterns in the guest's memory 2.732 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.817
Then patterns cover at least 99% of the test FS size in the guest's memory 4.444 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.072
Then I find very few patterns in the guest's memory after 3 seconds 5.537 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# read cache
When I mount the USB drive again 4.459
And I read the content of the test FS 0.444
Then patterns cover at least 99% of the test FS size in the guest's memory 3.101 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.784
Then I find very few patterns in the guest's memory after 3 seconds 7.603 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:335 1.282
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
55.862
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 8.983
And I prepare Tails for memory erasure tests 0.433
When I fill a 128 MiB file with a known pattern on the root filesystem 19.135
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.316
Then patterns cover at least 128 MiB in the guest's memory 2.768 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.034
Then I find very few patterns in the guest's memory after 20 seconds 22.190 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:335 3.884
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
8:27.169
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.030
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:42.917
And I prepare Tails for memory erasure tests 0.586
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.570
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 21.080 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
After features/support/hooks.rb:335 3.615
After features/support/hooks.rb:105 0.019