Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 72 14 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 11:52.207 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
31.504
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 9.284
And I prepare Tails for memory erasure tests 1.329
When I start a process allocating 128 MiB of memory with a known pattern 8.013
Then patterns cover at least 128 MiB in the guest's memory 3.444 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 4.510
Then I find very few patterns in the guest's memory 4.921 
Pattern coverage: 0.000% (0 MiB out of 885 MiB reference memory)
After features/support/hooks.rb:305 0.887
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
36.164
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.501
And I prepare Tails for memory erasure tests 0.583
And I find very few patterns in the guest's memory 4.642 
Pattern coverage: 0.000% (0 MiB out of 910 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.123
Then patterns cover at least 99% of the test FS size in the guest's memory 4.025 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 11.882
Then I find very few patterns in the guest's memory 4.406 
Pattern coverage: 0.000% (0 MiB out of 910 MiB reference memory)
After features/support/hooks.rb:305 1.254
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
45.399
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.255
And I prepare Tails for memory erasure tests 0.394
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.319
Then I find very few patterns in the guest's memory 4.631 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.802
Then patterns cover at least 86% of the test FS size in the guest's memory 3.467 
Pattern coverage: 89.111% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.002
Then I find very few patterns in the guest's memory 3.906 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# read cache
When I mount the USB drive again 0.309
And I read the content of the test FS 0.737
Then patterns cover at least 99% of the test FS size in the guest's memory 4.278 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.990
Then I find very few patterns in the guest's memory 4.302 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:305 1.593
After features/support/hooks.rb:89 0.001
Tags: @product @slow @not_release_blocker
1:20.310
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 9.625
And I prepare Tails for memory erasure tests 0.711
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 39.896
Then I find very few patterns in the guest's memory 4.034 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.010
Then patterns cover at least 99% of the test FS size in the guest's memory 3.710 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.803
Then I find very few patterns in the guest's memory 5.065 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
# read cache
When I mount the USB drive again 5.374
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 3.270 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.895
Then I find very few patterns in the guest's memory 3.410 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:305 0.850
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
50.641
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.240
And I prepare Tails for memory erasure tests 0.413
When I fill a 128 MiB file with a known pattern on the root filesystem 15.085
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 2.276
Then patterns cover at least 128 MiB in the guest's memory 2.830 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.015
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.759 
Pattern coverage: 0.000% (0 MiB out of 918 MiB reference memory)
After features/support/hooks.rb:305 3.600
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
7:48.187
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 7:2.785
And I prepare Tails for memory erasure tests 0.466
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.558
When I trigger shutdown 0.010
And I wait 20 seconds 20.008 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.357 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:305 3.541
After features/support/hooks.rb:89 0.009