Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 107 15 Jun 2024, 06:49

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 53 0 0 0 0 53 6 0 6 11:59.742 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
28.545
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 11.764
And I prepare Tails for memory erasure tests 0.570
When I start a process allocating 128 MiB of memory with a known pattern 3.640
Then patterns cover at least 128 MiB in the guest's memory 4.294 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 3.567
Then I find very few patterns in the guest's memory 4.708 
Pattern coverage: 0.000% (0 MiB out of 894 MiB reference memory)
After features/support/hooks.rb:320 0.794
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
25.381
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.658
And I prepare Tails for memory erasure tests 0.668
And I find very few patterns in the guest's memory 4.754 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.135
Then patterns cover at least 99% of the test FS size in the guest's memory 4.100 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.780
Then I find very few patterns in the guest's memory 4.284 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:320 0.824
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
47.528
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.301
And I prepare Tails for memory erasure tests 0.472
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.205
Then I find very few patterns in the guest's memory 4.024 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.473
Then patterns cover at least 86% of the test FS size in the guest's memory 3.381 
Pattern coverage: 87.176% (111 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.689
Then I find very few patterns in the guest's memory 4.353 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
# read cache
When I mount the USB drive again 0.489
And I read the content of the test FS 0.606
Then patterns cover at least 99% of the test FS size in the guest's memory 4.743 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.828
Then I find very few patterns in the guest's memory 4.958 
Pattern coverage: 0.000% (0 MiB out of 892 MiB reference memory)
After features/support/hooks.rb:320 1.856
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:17.690
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.712
And I prepare Tails for memory erasure tests 0.696
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.182
Then I find very few patterns in the guest's memory 3.513 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 5.568
Then patterns cover at least 99% of the test FS size in the guest's memory 2.777 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.098
Then I find very few patterns in the guest's memory 3.397 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
# read cache
When I mount the USB drive again 6.486
And I read the content of the test FS 0.792
Then patterns cover at least 99% of the test FS size in the guest's memory 3.148 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.841
Then I find very few patterns in the guest's memory 3.474 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
After features/support/hooks.rb:320 0.950
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.858
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 9.109
And I prepare Tails for memory erasure tests 0.421
When I fill a 128 MiB file with a known pattern on the root filesystem 14.697
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.096
Then patterns cover at least 128 MiB in the guest's memory 2.745 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
And I wait 20 seconds 20.011 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.762 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:320 3.511
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
8:9.736
Before features/support/hooks.rb:269 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:19.098
And I prepare Tails for memory erasure tests 0.509
When I fill a 128 MiB file with a known pattern on the persistent filesystem 27.961
When I trigger shutdown 0.012
And I wait 20 seconds 20.018 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.136 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
After features/support/hooks.rb:320 3.531
After features/support/hooks.rb:100 0.012