Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 66 06 May 2024, 06:53

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 11:18.585 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
21.957
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 10.164
And I prepare Tails for memory erasure tests 0.604
When I start a process allocating 128 MiB of memory with a known pattern 2.891
Then patterns cover at least 128 MiB in the guest's memory 3.637 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.730
Then I find very few patterns in the guest's memory 3.929 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:305 0.716
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
23.251
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.244
And I prepare Tails for memory erasure tests 0.509
And I find very few patterns in the guest's memory 3.962 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.627
Then patterns cover at least 99% of the test FS size in the guest's memory 4.074 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.582
Then I find very few patterns in the guest's memory 4.252 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:305 0.818
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
49.567
Before features/support/hooks.rb:259 0.004
Given I have started Tails from DVD without network and logged in 8.239
And I prepare Tails for memory erasure tests 0.504
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.099
Then I find very few patterns in the guest's memory 4.484 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.914
Then patterns cover at least 86% of the test FS size in the guest's memory 4.325 
Pattern coverage: 88.728% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 3.787
Then I find very few patterns in the guest's memory 4.607 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# read cache
When I mount the USB drive again 0.284
And I read the content of the test FS 1.305
Then patterns cover at least 99% of the test FS size in the guest's memory 4.082 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.698
Then I find very few patterns in the guest's memory 4.232 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:305 1.054
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
1:16.177
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.239
And I prepare Tails for memory erasure tests 0.513
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.473
Then I find very few patterns in the guest's memory 4.152 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.842
Then patterns cover at least 99% of the test FS size in the guest's memory 3.596 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.889
Then I find very few patterns in the guest's memory 3.897 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
# read cache
When I mount the USB drive again 6.660
And I read the content of the test FS 0.415
Then patterns cover at least 99% of the test FS size in the guest's memory 3.490 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.944
Then I find very few patterns in the guest's memory 4.059 
Pattern coverage: 0.000% (0 MiB out of 902 MiB reference memory)
After features/support/hooks.rb:305 1.624
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
59.494
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 14.999
And I prepare Tails for memory erasure tests 0.425
When I fill a 128 MiB file with a known pattern on the root filesystem 17.036
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.798
Then patterns cover at least 128 MiB in the guest's memory 3.304 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.027
And I wait 20 seconds 20.014 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.888 
Pattern coverage: 0.000% (0 MiB out of 865 MiB reference memory)
After features/support/hooks.rb:305 3.534
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
7:28.136
Before features/support/hooks.rb:259 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:40.608
And I prepare Tails for memory erasure tests 0.422
When I fill a 128 MiB file with a known pattern on the persistent filesystem 24.778
When I trigger shutdown 0.010
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.297 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:305 3.595
After features/support/hooks.rb:89 0.012