Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 115 23 Jun 2024, 06:41

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 11:43.243 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
20.963
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.419
And I prepare Tails for memory erasure tests 0.393
When I start a process allocating 128 MiB of memory with a known pattern 2.287
Then patterns cover at least 128 MiB in the guest's memory 3.522 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 2.487
Then I find very few patterns in the guest's memory 3.852 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:326 0.740
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
26.098
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 7.979
And I prepare Tails for memory erasure tests 0.393
And I find very few patterns in the guest's memory 4.660 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 3.259
Then patterns cover at least 99% of the test FS size in the guest's memory 4.112 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.572
Then I find very few patterns in the guest's memory 4.119 
Pattern coverage: 0.000% (0 MiB out of 881 MiB reference memory)
After features/support/hooks.rb:326 0.763
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
46.027
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.092
And I prepare Tails for memory erasure tests 0.402
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.137
Then I find very few patterns in the guest's memory 3.976 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.855
Then patterns cover at least 86% of the test FS size in the guest's memory 4.162 
Pattern coverage: 92.215% (117 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.233
Then I find very few patterns in the guest's memory 3.836 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
# read cache
When I mount the USB drive again 0.587
And I read the content of the test FS 0.768
Then patterns cover at least 99% of the test FS size in the guest's memory 4.021 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.726
Then I find very few patterns in the guest's memory 4.224 
Pattern coverage: 0.000% (0 MiB out of 883 MiB reference memory)
After features/support/hooks.rb:326 1.020
After features/support/hooks.rb:100 0.001
Tags: @product @slow @not_release_blocker
1:29.430
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 20.985
And I prepare Tails for memory erasure tests 0.483
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.960
Then I find very few patterns in the guest's memory 4.054 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.955
Then patterns cover at least 99% of the test FS size in the guest's memory 3.426 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.152
Then I find very few patterns in the guest's memory 3.732 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
# read cache
When I mount the USB drive again 6.526
And I read the content of the test FS 0.499
Then patterns cover at least 99% of the test FS size in the guest's memory 3.007 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 4.267
Then I find very few patterns in the guest's memory 3.378 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:326 0.764
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
52.890
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.382
And I prepare Tails for memory erasure tests 0.375
When I fill a 128 MiB file with a known pattern on the root filesystem 17.769
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.835
Then patterns cover at least 128 MiB in the guest's memory 2.693 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.012
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.802 
Pattern coverage: 0.000% (0 MiB out of 887 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
7:47.831
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 6:59.543
And I prepare Tails for memory erasure tests 0.437
When I fill a 128 MiB file with a known pattern on the persistent filesystem 25.666
When I trigger shutdown 0.021
And I wait 20 seconds 20.009 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.153 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:326 3.477
After features/support/hooks.rb:100 0.012