Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 107 30 Jun 2025, 20:06

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 12:4.627 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
25.963
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 10.605
And I prepare Tails for memory erasure tests 0.504
When I start a process allocating 128 MiB of memory with a known pattern 1.450
Then patterns cover at least 128 MiB in the guest's memory 3.285 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.896
Then I find very few patterns in the guest's memory after 5 seconds 9.220 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 1.278
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
27.370
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.004
Given I have started Tails from DVD without network and logged in 9.473
And I prepare Tails for memory erasure tests 0.529
And I find very few patterns in the guest's memory 3.498 
Pattern coverage: 0.000% (0 MiB out of 914 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 3.646
Then patterns cover at least 99% of the test FS size in the guest's memory 3.890 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.572
Then I find very few patterns in the guest's memory after 3 seconds 5.758 
Pattern coverage: 0.000% (0 MiB out of 914 MiB reference memory)
After features/support/hooks.rb:335 0.901
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
51.585
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.005
Given I have started Tails from DVD without network and logged in 9.566
And I prepare Tails for memory erasure tests 0.598
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.210
Then I find very few patterns in the guest's memory 3.328 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.727
Then patterns cover at least 75% of the test FS size in the guest's memory 4.630 
Pattern coverage: 85.805% (109 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.574
Then I find very few patterns in the guest's memory after 3 seconds 5.669 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# read cache
When I mount the USB drive again 0.275
And I read the content of the test FS 0.511
Then patterns cover at least 99% of the test FS size in the guest's memory 3.645 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.409
Then I find very few patterns in the guest's memory after 3 seconds 7.436 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:335 1.159
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:30.463
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 8.812
And I prepare Tails for memory erasure tests 0.461
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 49.731
Then I find very few patterns in the guest's memory 3.676 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.802
Then patterns cover at least 99% of the test FS size in the guest's memory 2.593 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.960
Then I find very few patterns in the guest's memory after 3 seconds 7.517 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
# read cache
When I mount the USB drive again 5.809
And I read the content of the test FS 0.486
Then patterns cover at least 99% of the test FS size in the guest's memory 2.700 
Pattern coverage: 106.115% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.464
Then I find very few patterns in the guest's memory after 3 seconds 5.446 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:335 2.483
After features/support/hooks.rb:105 0.001
Tags: @product @slow @not_release_blocker
53.304
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.024
Given I have started Tails from DVD without network and logged in 10.448
And I prepare Tails for memory erasure tests 0.519
When I fill a 128 MiB file with a known pattern on the root filesystem 17.490
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.851
Then patterns cover at least 128 MiB in the guest's memory 2.256 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 20.725 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:335 3.515
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:55.939
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 7:11.707
And I prepare Tails for memory erasure tests 0.552
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.618
When I trigger shutdown 0.015
Then I find very few patterns in the guest's memory after 20 seconds 21.045 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
After features/support/hooks.rb:335 3.549
After features/support/hooks.rb:105 0.053