Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 10 31 Mar 2025, 18:52

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 12:24.199 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
25.364
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 9.522
And I prepare Tails for memory erasure tests 0.786
When I start a process allocating 128 MiB of memory with a known pattern 2.767
Then patterns cover at least 128 MiB in the guest's memory 3.744 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.289
Then I find very few patterns in the guest's memory after 5 seconds 8.254 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:330 0.733
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
23.644
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.262
And I prepare Tails for memory erasure tests 0.434
And I find very few patterns in the guest's memory 2.965 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.293
Then patterns cover at least 99% of the test FS size in the guest's memory 3.349 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.353
Then I find very few patterns in the guest's memory after 3 seconds 5.986 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:330 0.842
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
53.897
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 9.250
And I prepare Tails for memory erasure tests 0.491
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.149
Then I find very few patterns in the guest's memory 2.937 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.281
Then patterns cover at least 75% of the test FS size in the guest's memory 3.679 
Pattern coverage: 87.185% (111 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.043
Then I find very few patterns in the guest's memory after 3 seconds 5.819 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
# read cache
When I mount the USB drive again 0.239
And I read the content of the test FS 0.526
Then patterns cover at least 99% of the test FS size in the guest's memory 3.085 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 8.356
Then I find very few patterns in the guest's memory after 3 seconds 6.036 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
After features/support/hooks.rb:330 1.274
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:22.742
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 8.710
And I prepare Tails for memory erasure tests 0.475
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 39.657
Then I find very few patterns in the guest's memory 2.746 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.013
Then patterns cover at least 99% of the test FS size in the guest's memory 2.954 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.913
Then I find very few patterns in the guest's memory after 3 seconds 5.529 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
# read cache
When I mount the USB drive again 9.319
And I read the content of the test FS 0.583
Then patterns cover at least 99% of the test FS size in the guest's memory 3.671 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.523
Then I find very few patterns in the guest's memory after 3 seconds 5.642 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:330 1.636
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.692
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.574
And I prepare Tails for memory erasure tests 0.450
When I fill a 128 MiB file with a known pattern on the root filesystem 15.799
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.193
Then patterns cover at least 128 MiB in the guest's memory 2.827 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.019
Then I find very few patterns in the guest's memory after 20 seconds 20.827 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
After features/support/hooks.rb:330 3.518
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
8:27.857
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.004
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:41.496
And I prepare Tails for memory erasure tests 0.888
When I fill a 128 MiB file with a known pattern on the persistent filesystem 24.035
When I trigger shutdown 0.025
Then I find very few patterns in the guest's memory after 20 seconds 21.412 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:330 3.561
After features/support/hooks.rb:100 0.014