Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 103 13 Jun 2024, 07:01

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 11:20.389 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
23.184
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 10.434
And I prepare Tails for memory erasure tests 0.487
When I start a process allocating 128 MiB of memory with a known pattern 1.210
Then patterns cover at least 128 MiB in the guest's memory 3.606 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 3.367
Then I find very few patterns in the guest's memory 4.077 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
After features/support/hooks.rb:320 1.283
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
22.874
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.104
And I prepare Tails for memory erasure tests 0.456
And I find very few patterns in the guest's memory 3.604 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.990
Then patterns cover at least 99% of the test FS size in the guest's memory 3.310 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.676
Then I find very few patterns in the guest's memory 4.733 
Pattern coverage: 0.000% (0 MiB out of 899 MiB reference memory)
After features/support/hooks.rb:320 3.901
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.077
Before features/support/hooks.rb:269 0.002
Given I have started Tails from DVD without network and logged in 8.096
And I prepare Tails for memory erasure tests 0.478
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.059
Then I find very few patterns in the guest's memory 4.664 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.348
Then patterns cover at least 86% of the test FS size in the guest's memory 4.290 
Pattern coverage: 88.627% (113 MiB out of 127 MiB reference memory)
When I umount the USB drive 2.001
Then I find very few patterns in the guest's memory 4.698 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
# read cache
When I mount the USB drive again 0.303
And I read the content of the test FS 0.539
Then patterns cover at least 99% of the test FS size in the guest's memory 4.135 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 3.627
Then I find very few patterns in the guest's memory 4.833 
Pattern coverage: 0.000% (0 MiB out of 896 MiB reference memory)
After features/support/hooks.rb:320 0.824
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:19.751
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.923
And I prepare Tails for memory erasure tests 0.461
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 38.500
Then I find very few patterns in the guest's memory 3.564 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.460
Then patterns cover at least 99% of the test FS size in the guest's memory 3.549 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.570
Then I find very few patterns in the guest's memory 3.366 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
# read cache
When I mount the USB drive again 6.168
And I read the content of the test FS 0.436
Then patterns cover at least 99% of the test FS size in the guest's memory 3.032 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.654
Then I find very few patterns in the guest's memory 4.061 
Pattern coverage: 0.000% (0 MiB out of 897 MiB reference memory)
After features/support/hooks.rb:320 0.851
After features/support/hooks.rb:100 0.001
Tags: @product @slow @not_release_blocker
54.630
Before features/support/hooks.rb:269 0.003
Given I have started Tails from DVD without network and logged in 8.311
And I prepare Tails for memory erasure tests 0.558
When I fill a 128 MiB file with a known pattern on the root filesystem 18.873
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.709
Then patterns cover at least 128 MiB in the guest's memory 3.227 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.015
And I wait 20 seconds 20.002 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.931 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:320 3.570
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:29.869
Before features/support/hooks.rb:269 0.004
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:47.202
And I prepare Tails for memory erasure tests 0.420
When I fill a 128 MiB file with a known pattern on the persistent filesystem 20.047
When I trigger shutdown 0.013
And I wait 20 seconds 20.011 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.172 
Pattern coverage: 0.000% (0 MiB out of 887 MiB reference memory)
After features/support/hooks.rb:320 3.525
After features/support/hooks.rb:100 0.018