Project Number Date
test_Tails_ISO_20297-debug-proxy-refusing-connections 64 17 May 2025, 18:49

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 10:57.653 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
24.031
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 8.370
And I prepare Tails for memory erasure tests 0.660
When I start a process allocating 128 MiB of memory with a known pattern 2.302
Then patterns cover at least 128 MiB in the guest's memory 3.424 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.772
Then I find very few patterns in the guest's memory after 5 seconds 8.502 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:335 0.715
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
25.251
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 8.620
And I prepare Tails for memory erasure tests 0.603
And I find very few patterns in the guest's memory 3.647 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.047
Then patterns cover at least 99% of the test FS size in the guest's memory 3.691 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.559
Then I find very few patterns in the guest's memory after 3 seconds 6.080 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:335 0.647
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
48.215
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 8.004
And I prepare Tails for memory erasure tests 0.602
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.992
Then I find very few patterns in the guest's memory 3.723 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.532
Then patterns cover at least 75% of the test FS size in the guest's memory 3.936 
Pattern coverage: 90.721% (115 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.093
Then I find very few patterns in the guest's memory after 3 seconds 6.475 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# read cache
When I mount the USB drive again 0.248
And I read the content of the test FS 0.602
Then patterns cover at least 99% of the test FS size in the guest's memory 3.973 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.411
Then I find very few patterns in the guest's memory after 3 seconds 6.618 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 0.654
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
1:15.123
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 9.087
And I prepare Tails for memory erasure tests 0.460
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 36.916
Then I find very few patterns in the guest's memory 2.553 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.619
Then patterns cover at least 99% of the test FS size in the guest's memory 3.285 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.828
Then I find very few patterns in the guest's memory after 3 seconds 5.917 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
# read cache
When I mount the USB drive again 4.151
And I read the content of the test FS 0.615
Then patterns cover at least 99% of the test FS size in the guest's memory 3.316 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.469
Then I find very few patterns in the guest's memory after 3 seconds 5.901 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:335 1.284
After features/support/hooks.rb:105 0.001
Tags: @product @slow @not_release_blocker
48.840
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 7.931
And I prepare Tails for memory erasure tests 0.685
When I fill a 128 MiB file with a known pattern on the root filesystem 15.094
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.904
Then patterns cover at least 128 MiB in the guest's memory 2.497 
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 20.712 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:335 3.459
After features/support/hooks.rb:105 0.000
Tags: @product @slow @not_release_blocker
7:16.191
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 6:28.145
And I prepare Tails for memory erasure tests 0.401
When I fill a 128 MiB file with a known pattern on the persistent filesystem 26.383
When I trigger shutdown 0.011
Then I find very few patterns in the guest's memory after 20 seconds 21.249 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:335 3.524
After features/support/hooks.rb:105 0.013