Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 98 21 Jun 2025, 20:32

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 12:9.220 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
27.424
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 8.903
And I prepare Tails for memory erasure tests 0.505
When I start a process allocating 128 MiB of memory with a known pattern 4.372
Then patterns cover at least 128 MiB in the guest's memory 4.889 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.923
Then I find very few patterns in the guest's memory after 5 seconds 7.831 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 0.952
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
24.925
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 9.363
And I prepare Tails for memory erasure tests 0.453
And I find very few patterns in the guest's memory 3.045 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.334
Then patterns cover at least 99% of the test FS size in the guest's memory 3.071 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.553
Then I find very few patterns in the guest's memory after 3 seconds 6.103 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 0.824
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
50.641
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 10.038
And I prepare Tails for memory erasure tests 0.573
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.561
Then I find very few patterns in the guest's memory 3.825 
Pattern coverage: 0.000% (0 MiB out of 882 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.771
Then patterns cover at least 75% of the test FS size in the guest's memory 3.544 
Pattern coverage: 89.408% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.948
Then I find very few patterns in the guest's memory after 3 seconds 5.656 
Pattern coverage: 0.000% (0 MiB out of 882 MiB reference memory)
# read cache
When I mount the USB drive again 0.271
And I read the content of the test FS 0.644
Then patterns cover at least 99% of the test FS size in the guest's memory 5.394 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.505
Then I find very few patterns in the guest's memory after 3 seconds 5.905 
Pattern coverage: 0.000% (0 MiB out of 882 MiB reference memory)
After features/support/hooks.rb:335 1.405
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:17.903
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 8.379
And I prepare Tails for memory erasure tests 0.823
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 39.339
Then I find very few patterns in the guest's memory 4.027 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.824
Then patterns cover at least 99% of the test FS size in the guest's memory 2.773 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.641
Then I find very few patterns in the guest's memory after 3 seconds 5.197 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# read cache
When I mount the USB drive again 4.375
And I read the content of the test FS 0.410
Then patterns cover at least 99% of the test FS size in the guest's memory 3.972 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.772
Then I find very few patterns in the guest's memory after 3 seconds 5.364 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
After features/support/hooks.rb:335 1.655
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
47.043
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 8.274
And I prepare Tails for memory erasure tests 0.530
When I fill a 128 MiB file with a known pattern on the root filesystem 13.192
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.775
Then patterns cover at least 128 MiB in the guest's memory 2.430 
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 20.825 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:335 3.581
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
8:21.282
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 7:34.400
And I prepare Tails for memory erasure tests 0.599
When I fill a 128 MiB file with a known pattern on the persistent filesystem 24.140
When I trigger shutdown 0.027
Then I find very few patterns in the guest's memory after 20 seconds 22.114 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:335 3.570
After features/support/hooks.rb:105 0.013