Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 108 01 Jul 2025, 20:17

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 11:31.393 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
24.997
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 10.039
And I prepare Tails for memory erasure tests 0.612
When I start a process allocating 128 MiB of memory with a known pattern 2.558
Then patterns cover at least 128 MiB in the guest's memory 3.000 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.980
Then I find very few patterns in the guest's memory after 5 seconds 7.805 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
After features/support/hooks.rb:335 0.838
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
23.926
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.031
Given I have started Tails from DVD without network and logged in 8.817
And I prepare Tails for memory erasure tests 0.488
And I find very few patterns in the guest's memory 2.578 
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 1.701
Then patterns cover at least 99% of the test FS size in the guest's memory 3.926 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.567
Then I find very few patterns in the guest's memory after 3 seconds 5.845 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:335 0.802
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
45.228
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 8.201
And I prepare Tails for memory erasure tests 0.474
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.404
Then I find very few patterns in the guest's memory 2.901 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.340
Then patterns cover at least 75% of the test FS size in the guest's memory 3.298 
Pattern coverage: 86.601% (110 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.481
Then I find very few patterns in the guest's memory after 3 seconds 5.935 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
# read cache
When I mount the USB drive again 0.343
And I read the content of the test FS 0.593
Then patterns cover at least 99% of the test FS size in the guest's memory 3.047 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.635
Then I find very few patterns in the guest's memory after 3 seconds 5.570 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:335 0.785
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:18.003
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 8.715
And I prepare Tails for memory erasure tests 1.135
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 41.069
Then I find very few patterns in the guest's memory 2.526 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.824
Then patterns cover at least 99% of the test FS size in the guest's memory 2.471 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.910
Then I find very few patterns in the guest's memory after 3 seconds 5.296 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# read cache
When I mount the USB drive again 5.068
And I read the content of the test FS 0.442
Then patterns cover at least 99% of the test FS size in the guest's memory 2.590 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.732
Then I find very few patterns in the guest's memory after 3 seconds 5.218 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:335 1.680
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
50.888
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 8.952
And I prepare Tails for memory erasure tests 0.546
When I fill a 128 MiB file with a known pattern on the root filesystem 14.800
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.289
Then patterns cover at least 128 MiB in the guest's memory 3.182 
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 21.102 
Pattern coverage: 0.000% (0 MiB out of 880 MiB reference memory)
After features/support/hooks.rb:335 3.704
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:48.348
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.022
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:1.021
And I prepare Tails for memory erasure tests 0.454
When I fill a 128 MiB file with a known pattern on the persistent filesystem 25.582
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 21.278 
Pattern coverage: 0.000% (0 MiB out of 909 MiB reference memory)
After features/support/hooks.rb:335 3.628
After features/support/hooks.rb:105 0.012