Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 114 22 Jun 2024, 06:54

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 11:14.509 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
18.696
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 9.132
And I prepare Tails for memory erasure tests 0.409
When I start a process allocating 128 MiB of memory with a known pattern 1.468
Then patterns cover at least 128 MiB in the guest's memory 3.354 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.743
Then I find very few patterns in the guest's memory 3.589 
Pattern coverage: 0.000% (0 MiB out of 858 MiB reference memory)
After features/support/hooks.rb:326 1.231
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
23.048
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.172
And I prepare Tails for memory erasure tests 0.454
And I find very few patterns in the guest's memory 3.915 
Pattern coverage: 0.000% (0 MiB out of 859 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.598
Then patterns cover at least 99% of the test FS size in the guest's memory 3.871 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.460
Then I find very few patterns in the guest's memory 4.576 
Pattern coverage: 0.000% (0 MiB out of 859 MiB reference memory)
After features/support/hooks.rb:326 3.548
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
51.952
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 12.409
And I prepare Tails for memory erasure tests 0.446
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.091
Then I find very few patterns in the guest's memory 4.376 
Pattern coverage: 0.000% (0 MiB out of 837 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.282
Then patterns cover at least 86% of the test FS size in the guest's memory 4.205 
Pattern coverage: 87.014% (111 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.862
Then I find very few patterns in the guest's memory 4.543 
Pattern coverage: 0.000% (0 MiB out of 837 MiB reference memory)
# read cache
When I mount the USB drive again 0.319
And I read the content of the test FS 0.597
Then patterns cover at least 99% of the test FS size in the guest's memory 3.984 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.527
Then I find very few patterns in the guest's memory 4.305 
Pattern coverage: 0.001% (0 MiB out of 837 MiB reference memory)
After features/support/hooks.rb:326 2.597
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:10.296
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.104
And I prepare Tails for memory erasure tests 0.433
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.533
Then I find very few patterns in the guest's memory 3.605 
Pattern coverage: 0.000% (0 MiB out of 844 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.224
Then patterns cover at least 99% of the test FS size in the guest's memory 2.822 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.996
Then I find very few patterns in the guest's memory 3.479 
Pattern coverage: 0.000% (0 MiB out of 844 MiB reference memory)
# read cache
When I mount the USB drive again 5.491
And I read the content of the test FS 0.514
Then patterns cover at least 99% of the test FS size in the guest's memory 3.037 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.685
Then I find very few patterns in the guest's memory 3.368 
Pattern coverage: 0.000% (0 MiB out of 844 MiB reference memory)
After features/support/hooks.rb:326 1.162
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
51.561
Before features/support/hooks.rb:269 0.004
Given I have started Tails from DVD without network and logged in 8.370
And I prepare Tails for memory erasure tests 0.407
When I fill a 128 MiB file with a known pattern on the root filesystem 15.613
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.995
Then patterns cover at least 128 MiB in the guest's memory 3.322 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.017
And I wait 20 seconds 20.005 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.829 
Pattern coverage: 0.000% (0 MiB out of 849 MiB reference memory)
After features/support/hooks.rb:326 3.554
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:38.953
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 6:55.352
And I prepare Tails for memory erasure tests 0.393
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.025
When I trigger shutdown 0.011
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.151 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:326 3.510
After features/support/hooks.rb:100 0.010