Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 75 27 May 2025, 21:22

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 11:33.009 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
24.303
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 8.043
And I prepare Tails for memory erasure tests 0.410
When I start a process allocating 128 MiB of memory with a known pattern 2.341
Then patterns cover at least 128 MiB in the guest's memory 4.021 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.209
Then I find very few patterns in the guest's memory after 5 seconds 8.276 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:335 0.621
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
26.219
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 8.034
And I prepare Tails for memory erasure tests 0.440
And I find very few patterns in the guest's memory 4.085 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.950
Then patterns cover at least 99% of the test FS size in the guest's memory 3.997 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.180
Then I find very few patterns in the guest's memory after 3 seconds 6.530 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:335 0.708
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:0.670
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 21.003
And I prepare Tails for memory erasure tests 0.453
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.166
Then I find very few patterns in the guest's memory 3.297 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.586
Then patterns cover at least 75% of the test FS size in the guest's memory 3.648 
Pattern coverage: 85.327% (108 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.428
Then I find very few patterns in the guest's memory after 3 seconds 6.523 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
# read cache
When I mount the USB drive again 0.233
And I read the content of the test FS 0.637
Then patterns cover at least 99% of the test FS size in the guest's memory 3.811 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.684
Then I find very few patterns in the guest's memory after 3 seconds 6.195 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
After features/support/hooks.rb:335 0.795
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:11.051
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 8.240
And I prepare Tails for memory erasure tests 0.404
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 33.619
Then I find very few patterns in the guest's memory 2.817 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.658
Then patterns cover at least 99% of the test FS size in the guest's memory 3.196 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.689
Then I find very few patterns in the guest's memory after 3 seconds 5.561 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
# read cache
When I mount the USB drive again 4.505
And I read the content of the test FS 0.573
Then patterns cover at least 99% of the test FS size in the guest's memory 3.376 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.521
Then I find very few patterns in the guest's memory after 3 seconds 5.885 
Pattern coverage: 0.000% (0 MiB out of 906 MiB reference memory)
After features/support/hooks.rb:335 1.274
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
48.756
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 8.064
And I prepare Tails for memory erasure tests 0.427
When I fill a 128 MiB file with a known pattern on the root filesystem 14.501
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.685
Then patterns cover at least 128 MiB in the guest's memory 3.181 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.014
Then I find very few patterns in the guest's memory after 20 seconds 20.880 
Pattern coverage: 0.000% (0 MiB out of 889 MiB reference memory)
After features/support/hooks.rb:335 3.524
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:42.008
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 6:54.932
And I prepare Tails for memory erasure tests 0.752
When I fill a 128 MiB file with a known pattern on the persistent filesystem 25.029
When I trigger shutdown 0.014
Then I find very few patterns in the guest's memory after 20 seconds 21.279 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
After features/support/hooks.rb:335 3.557
After features/support/hooks.rb:105 0.019