Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 113 21 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 11:6.520 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
19.458
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.193
And I prepare Tails for memory erasure tests 0.496
When I start a process allocating 128 MiB of memory with a known pattern 2.430
Then patterns cover at least 128 MiB in the guest's memory 3.547 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.340
Then I find very few patterns in the guest's memory 3.450 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:326 1.220
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
22.984
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.938
And I prepare Tails for memory erasure tests 0.432
And I find very few patterns in the guest's memory 3.919 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.760
Then patterns cover at least 99% of the test FS size in the guest's memory 3.702 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.530
Then I find very few patterns in the guest's memory 4.700 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
After features/support/hooks.rb:326 1.357
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
44.431
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.073
And I prepare Tails for memory erasure tests 0.397
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.217
Then I find very few patterns in the guest's memory 4.897 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.080
Then patterns cover at least 86% of the test FS size in the guest's memory 3.329 
Pattern coverage: 91.545% (116 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.531
Then I find very few patterns in the guest's memory 4.037 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# read cache
When I mount the USB drive again 0.476
And I read the content of the test FS 0.566
Then patterns cover at least 99% of the test FS size in the guest's memory 4.016 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.672
Then I find very few patterns in the guest's memory 4.134 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:326 2.005
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:13.973
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.033
And I prepare Tails for memory erasure tests 0.415
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 37.466
Then I find very few patterns in the guest's memory 3.419 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.988
Then patterns cover at least 99% of the test FS size in the guest's memory 3.190 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.963
Then I find very few patterns in the guest's memory 3.935 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
# read cache
When I mount the USB drive again 6.048
And I read the content of the test FS 0.409
Then patterns cover at least 99% of the test FS size in the guest's memory 3.517 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.644
Then I find very few patterns in the guest's memory 3.939 
Pattern coverage: 0.000% (0 MiB out of 870 MiB reference memory)
After features/support/hooks.rb:326 0.868
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:0.960
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.978
And I prepare Tails for memory erasure tests 0.397
When I fill a 128 MiB file with a known pattern on the root filesystem 15.070
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 13.178
Then patterns cover at least 128 MiB in the guest's memory 2.554 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.014
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.747 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
After features/support/hooks.rb:326 3.528
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:24.710
Before features/support/hooks.rb:269 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:39.976
And I prepare Tails for memory erasure tests 0.398
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.126
When I trigger shutdown 0.014
And I wait 20 seconds 20.016 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.178 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:326 3.508
After features/support/hooks.rb:100 0.011