Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 96 06 Jun 2024, 06:46

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 11:31.605 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
19.993
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.145
And I prepare Tails for memory erasure tests 0.428
When I start a process allocating 128 MiB of memory with a known pattern 2.403
Then patterns cover at least 128 MiB in the guest's memory 3.452 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.903
Then I find very few patterns in the guest's memory 4.660 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:315 1.525
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
22.413
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.177
And I prepare Tails for memory erasure tests 0.394
And I find very few patterns in the guest's memory 3.865 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.093
Then patterns cover at least 99% of the test FS size in the guest's memory 3.590 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.776
Then I find very few patterns in the guest's memory 3.515 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:315 1.535
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
46.696
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.175
And I prepare Tails for memory erasure tests 0.556
When I plug and mount a 128 MiB USB drive with a vfat filesystem 9.410
Then I find very few patterns in the guest's memory 4.188 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.371
Then patterns cover at least 86% of the test FS size in the guest's memory 4.132 
Pattern coverage: 93.920% (119 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.741
Then I find very few patterns in the guest's memory 4.431 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
# read cache
When I mount the USB drive again 0.290
And I read the content of the test FS 0.641
Then patterns cover at least 99% of the test FS size in the guest's memory 4.194 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.758
Then I find very few patterns in the guest's memory 3.803 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:315 2.046
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:19.443
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 10.342
And I prepare Tails for memory erasure tests 0.690
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 39.673
Then I find very few patterns in the guest's memory 3.504 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.257
Then patterns cover at least 99% of the test FS size in the guest's memory 2.763 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.252
Then I find very few patterns in the guest's memory 3.427 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
# read cache
When I mount the USB drive again 6.853
And I read the content of the test FS 0.465
Then patterns cover at least 99% of the test FS size in the guest's memory 2.953 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.627
Then I find very few patterns in the guest's memory 3.632 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:315 1.283
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.327
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.269
And I prepare Tails for memory erasure tests 0.412
When I fill a 128 MiB file with a known pattern on the root filesystem 14.473
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.884
Then patterns cover at least 128 MiB in the guest's memory 3.362 
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 1.889 
Pattern coverage: 0.000% (0 MiB out of 877 MiB reference memory)
After features/support/hooks.rb:315 3.521
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:52.730
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 7:9.028
And I prepare Tails for memory erasure tests 0.374
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.144
When I trigger shutdown 0.014
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.148 
Pattern coverage: 0.000% (0 MiB out of 888 MiB reference memory)
After features/support/hooks.rb:315 3.498
After features/support/hooks.rb:100 0.011