Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 47 01 May 2025, 19:49

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 10:49.479 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
24.119
Before features/support/hooks.rb:271 0.000
Before features/support/hooks.rb:278 0.016
Given I have started Tails from DVD without network and logged in 8.340
And I prepare Tails for memory erasure tests 0.508
When I start a process allocating 128 MiB of memory with a known pattern 2.456
Then patterns cover at least 128 MiB in the guest's memory 3.684 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.735
Then I find very few patterns in the guest's memory after 5 seconds 8.393 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
After features/support/hooks.rb:335 0.769
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
24.378
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 8.194
And I prepare Tails for memory erasure tests 0.529
And I find very few patterns in the guest's memory 3.288 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.975
Then patterns cover at least 99% of the test FS size in the guest's memory 3.541 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.452
Then I find very few patterns in the guest's memory after 3 seconds 6.395 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:335 0.794
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
50.812
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 8.138
And I prepare Tails for memory erasure tests 0.624
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.146
Then I find very few patterns in the guest's memory 3.225 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.013
Then patterns cover at least 75% of the test FS size in the guest's memory 3.776 
Pattern coverage: 94.291% (120 MiB out of 127 MiB reference memory)
When I umount the USB drive 4.458
Then I find very few patterns in the guest's memory after 3 seconds 5.863 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
# read cache
When I mount the USB drive again 0.334
And I read the content of the test FS 0.550
Then patterns cover at least 99% of the test FS size in the guest's memory 4.044 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.804
Then I find very few patterns in the guest's memory after 3 seconds 5.831 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
After features/support/hooks.rb:335 1.385
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:9.884
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 8.124
And I prepare Tails for memory erasure tests 0.514
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 32.992
Then I find very few patterns in the guest's memory 2.772 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.620
Then patterns cover at least 99% of the test FS size in the guest's memory 3.226 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.741
Then I find very few patterns in the guest's memory after 3 seconds 5.561 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
# read cache
When I mount the USB drive again 4.496
And I read the content of the test FS 0.459
Then patterns cover at least 99% of the test FS size in the guest's memory 3.078 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.556
Then I find very few patterns in the guest's memory after 3 seconds 5.739 
Pattern coverage: 0.000% (0 MiB out of 916 MiB reference memory)
After features/support/hooks.rb:335 1.454
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
51.003
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 8.330
And I prepare Tails for memory erasure tests 0.544
When I fill a 128 MiB file with a known pattern on the root filesystem 16.831
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.772
Then patterns cover at least 128 MiB in the guest's memory 2.660 
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 20.851 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 3.539
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:9.279
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 6:25.481
And I prepare Tails for memory erasure tests 0.520
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.043
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 21.222 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 3.568
After features/support/hooks.rb:105 0.012