Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 65 18 May 2025, 18:29

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 11:13.284 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
27.506
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 8.124
And I prepare Tails for memory erasure tests 0.403
When I start a process allocating 128 MiB of memory with a known pattern 4.963
Then patterns cover at least 128 MiB in the guest's memory 3.409 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.961
Then I find very few patterns in the guest's memory after 5 seconds 9.644 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
After features/support/hooks.rb:335 0.660
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
24.833
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 8.002
And I prepare Tails for memory erasure tests 0.409
And I find very few patterns in the guest's memory 3.567 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.021
Then patterns cover at least 99% of the test FS size in the guest's memory 3.909 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.463
Then I find very few patterns in the guest's memory after 3 seconds 6.459 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:335 0.640
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
48.001
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 7.976
And I prepare Tails for memory erasure tests 0.417
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.010
Then I find very few patterns in the guest's memory 3.374 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.723
Then patterns cover at least 75% of the test FS size in the guest's memory 4.101 
Pattern coverage: 89.200% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.163
Then I find very few patterns in the guest's memory after 3 seconds 6.050 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
# read cache
When I mount the USB drive again 0.251
And I read the content of the test FS 0.649
Then patterns cover at least 99% of the test FS size in the guest's memory 3.760 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.121
Then I find very few patterns in the guest's memory after 3 seconds 6.400 
Pattern coverage: 0.000% (0 MiB out of 905 MiB reference memory)
After features/support/hooks.rb:335 0.712
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:14.194
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 8.273
And I prepare Tails for memory erasure tests 0.363
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 36.562
Then I find very few patterns in the guest's memory 2.425 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.831
Then patterns cover at least 99% of the test FS size in the guest's memory 3.212 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.796
Then I find very few patterns in the guest's memory after 3 seconds 5.928 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# read cache
When I mount the USB drive again 4.317
And I read the content of the test FS 0.643
Then patterns cover at least 99% of the test FS size in the guest's memory 3.352 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.518
Then I find very few patterns in the guest's memory after 3 seconds 5.969 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:335 0.835
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:2.637
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 20.436
And I prepare Tails for memory erasure tests 0.402
When I fill a 128 MiB file with a known pattern on the root filesystem 16.194
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.109
Then patterns cover at least 128 MiB in the guest's memory 2.725 
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 20.754 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
After features/support/hooks.rb:335 3.510
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:16.111
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:33.770
And I prepare Tails for memory erasure tests 0.376
When I fill a 128 MiB file with a known pattern on the persistent filesystem 20.778
When I trigger shutdown 0.011
Then I find very few patterns in the guest's memory after 20 seconds 21.174 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:335 3.510
After features/support/hooks.rb:105 0.011