Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 1 15 Mar 2024, 06:37

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 9:14.095 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
17.422
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.858
And I prepare Tails for memory erasure tests 0.347
When I start a process allocating 128 MiB of memory with a known pattern 1.202
Then patterns cover at least 128 MiB in the guest's memory 3.793 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.174
Then I find very few patterns in the guest's memory 4.046 
Pattern coverage: 0.000% (0 MiB out of 949 MiB reference memory)
After features/support/hooks.rb:291 0.670
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
21.205
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.915
And I prepare Tails for memory erasure tests 0.448
And I find very few patterns in the guest's memory 3.755 
Pattern coverage: 0.000% (0 MiB out of 955 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.429
Then patterns cover at least 99% of the test FS size in the guest's memory 3.382 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.338
Then I find very few patterns in the guest's memory 3.935 
Pattern coverage: 0.000% (0 MiB out of 955 MiB reference memory)
After features/support/hooks.rb:291 0.684
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
37.218
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.841
And I prepare Tails for memory erasure tests 0.310
When I plug and mount a 128 MiB USB drive with a vfat filesystem 6.729
Then I find very few patterns in the guest's memory 3.463 
Pattern coverage: 0.000% (0 MiB out of 959 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.471
Then patterns cover at least 86% of the test FS size in the guest's memory 3.294 
Pattern coverage: 100.000% (127 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.066
Then I find very few patterns in the guest's memory 3.769 
Pattern coverage: 0.000% (0 MiB out of 959 MiB reference memory)
# read cache
When I mount the USB drive again 0.243
And I read the content of the test FS 0.478
Then patterns cover at least 99% of the test FS size in the guest's memory 3.156 
Pattern coverage: 100.000% (127 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.455
Then I find very few patterns in the guest's memory 3.937 
Pattern coverage: 0.000% (0 MiB out of 959 MiB reference memory)
After features/support/hooks.rb:291 0.723
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
58.663
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.903
And I prepare Tails for memory erasure tests 0.370
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 27.284
Then I find very few patterns in the guest's memory 3.468 
Pattern coverage: 0.000% (0 MiB out of 947 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.676
Then patterns cover at least 99% of the test FS size in the guest's memory 2.710 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.671
Then I find very few patterns in the guest's memory 3.318 
Pattern coverage: 0.000% (0 MiB out of 947 MiB reference memory)
# read cache
When I mount the USB drive again 4.112
And I read the content of the test FS 0.444
Then patterns cover at least 99% of the test FS size in the guest's memory 2.772 
Pattern coverage: 106.117% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.512
Then I find very few patterns in the guest's memory 3.416 
Pattern coverage: 0.000% (0 MiB out of 947 MiB reference memory)
After features/support/hooks.rb:291 1.733
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
47.329
Before features/support/hooks.rb:245 0.002
Given I have started Tails from DVD without network and logged in 7.957
And I prepare Tails for memory erasure tests 0.372
When I fill a 128 MiB file with a known pattern on the root filesystem 13.328
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.188
Then patterns cover at least 128 MiB in the guest's memory 2.659 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.017
And I wait 20 seconds 20.002 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.803 
Pattern coverage: 0.000% (0 MiB out of 953 MiB reference memory)
After features/support/hooks.rb:291 3.513
After features/support/hooks.rb:75 0.000
Tags: @product @slow @not_release_blocker
6:12.255
Before features/support/hooks.rb:245 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 5:27.394
And I prepare Tails for memory erasure tests 0.353
When I fill a 128 MiB file with a known pattern on the persistent filesystem 22.379
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 2.097 
Pattern coverage: 0.000% (0 MiB out of 937 MiB reference memory)
After features/support/hooks.rb:291 3.510
After features/support/hooks.rb:75 0.011