Project Number Date
test_Tails_ISO_20701-migrate-away-from-moox-late 2 18 Dec 2024, 16:44

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 51 0 0 0 0 51 6 0 6 11:57.501 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
23.736
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.433
And I prepare Tails for memory erasure tests 0.466
When I start a process allocating 128 MiB of memory with a known pattern 2.432
Then patterns cover at least 128 MiB in the guest's memory 3.999 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.592
Then I find very few patterns in the guest's memory after 3 seconds 6.811 
Pattern coverage: 0.000% (0 MiB out of 904 MiB reference memory)
After features/support/hooks.rb:326 1.098
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
31.760
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.151
And I prepare Tails for memory erasure tests 0.429
And I find very few patterns in the guest's memory 4.655 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 3.007
Then patterns cover at least 99% of the test FS size in the guest's memory 7.646 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.612
Then I find very few patterns in the guest's memory after 3 seconds 7.257 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:326 0.852
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
52.913
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.901
And I prepare Tails for memory erasure tests 0.616
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.190
Then I find very few patterns in the guest's memory 3.801 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.846
Then patterns cover at least 75% of the test FS size in the guest's memory 4.297 
Pattern coverage: 87.323% (111 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.750
Then I find very few patterns in the guest's memory after 3 seconds 6.780 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
# read cache
When I mount the USB drive again 0.483
And I read the content of the test FS 0.977
Then patterns cover at least 99% of the test FS size in the guest's memory 3.889 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.554
Then I find very few patterns in the guest's memory after 3 seconds 6.823 
Pattern coverage: 0.000% (0 MiB out of 893 MiB reference memory)
After features/support/hooks.rb:326 0.891
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:17.345
Before features/support/hooks.rb:269 0.004
Given I have started Tails from DVD without network and logged in 8.150
And I prepare Tails for memory erasure tests 0.423
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 35.135
Then I find very few patterns in the guest's memory 3.129 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.267
Then patterns cover at least 99% of the test FS size in the guest's memory 3.539 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.060
Then I find very few patterns in the guest's memory after 3 seconds 6.250 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
# read cache
When I mount the USB drive again 5.601
And I read the content of the test FS 0.567
Then patterns cover at least 99% of the test FS size in the guest's memory 3.729 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.038
Then I find very few patterns in the guest's memory after 3 seconds 6.451 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:326 1.657
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
53.718
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.531
And I prepare Tails for memory erasure tests 0.432
When I fill a 128 MiB file with a known pattern on the root filesystem 16.720
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.932
Then patterns cover at least 128 MiB in the guest's memory 5.247 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.044
Then I find very few patterns in the guest's memory after 20 seconds 20.809 
Pattern coverage: 0.000% (0 MiB out of 900 MiB reference memory)
After features/support/hooks.rb:326 3.538
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:58.028
Before features/support/hooks.rb:269 0.005
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:12.899
And I prepare Tails for memory erasure tests 0.472
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.367
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 21.275 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:326 3.593
After features/support/hooks.rb:100 0.016