Project Number Date
test_Tails_ISO_test-suite-early-boot-hooks 5 10 Dec 2024, 20:13

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 11:24.107 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
21.295
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 8.204
And I prepare Tails for memory erasure tests 0.494
When I start a process allocating 128 MiB of memory with a known pattern 1.439
Then patterns cover at least 128 MiB in the guest's memory 4.332 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.525
Then I find very few patterns in the guest's memory after 3 seconds 6.298 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:330 1.193
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.999
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 8.314
And I prepare Tails for memory erasure tests 0.438
And I find very few patterns in the guest's memory 3.788 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.883
Then patterns cover at least 99% of the test FS size in the guest's memory 4.188 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.826
Then I find very few patterns in the guest's memory after 3 seconds 6.560 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:330 1.064
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
54.073
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 8.467
And I prepare Tails for memory erasure tests 0.576
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.359
Then I find very few patterns in the guest's memory 3.956 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.695
Then patterns cover at least 75% of the test FS size in the guest's memory 4.531 
Pattern coverage: 89.411% (114 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.145
Then I find very few patterns in the guest's memory after 3 seconds 6.531 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# read cache
When I mount the USB drive again 0.268
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 4.242 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.918
Then I find very few patterns in the guest's memory after 3 seconds 6.798 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:330 0.822
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:16.955
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 8.419
And I prepare Tails for memory erasure tests 0.434
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.047
Then I find very few patterns in the guest's memory 3.204 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.910
Then patterns cover at least 99% of the test FS size in the guest's memory 3.930 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.919
Then I find very few patterns in the guest's memory after 3 seconds 5.994 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# read cache
When I mount the USB drive again 5.643
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 2.835 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.739
Then I find very few patterns in the guest's memory after 3 seconds 5.465 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:330 1.356
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
49.175
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 8.482
And I prepare Tails for memory erasure tests 0.478
When I fill a 128 MiB file with a known pattern on the root filesystem 14.265
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.706
Then patterns cover at least 128 MiB in the guest's memory 2.383 
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 20.846 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:330 3.606
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:36.607
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:48.082
And I prepare Tails for memory erasure tests 1.185
When I fill a 128 MiB file with a known pattern on the persistent filesystem 25.851
When I trigger shutdown 0.016
Then I find very few patterns in the guest's memory after 20 seconds 21.470 
Pattern coverage: 0.000% (0 MiB out of 918 MiB reference memory)
After features/support/hooks.rb:330 3.504
After features/support/hooks.rb:100 0.013