Project Number Date
test_Tails_ISO_test-suite-early-boot-hooks 11 14 Dec 2024, 20:17

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 11:50.263 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
21.207
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.131
And I prepare Tails for memory erasure tests 0.418
When I start a process allocating 128 MiB of memory with a known pattern 2.370
Then patterns cover at least 128 MiB in the guest's memory 3.868 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.226
Then I find very few patterns in the guest's memory after 3 seconds 6.192 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:330 0.890
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
24.663
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.003
Given I have started Tails from DVD without network and logged in 8.213
And I prepare Tails for memory erasure tests 0.419
And I find very few patterns in the guest's memory 3.340 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.966
Then patterns cover at least 99% of the test FS size in the guest's memory 3.532 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.700
Then I find very few patterns in the guest's memory after 3 seconds 6.489 
Pattern coverage: 0.000% (0 MiB out of 915 MiB reference memory)
After features/support/hooks.rb:330 0.857
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
49.492
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.026
And I prepare Tails for memory erasure tests 0.540
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.109
Then I find very few patterns in the guest's memory 3.625 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 4.986
Then patterns cover at least 75% of the test FS size in the guest's memory 3.837 
Pattern coverage: 86.154% (109 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.230
Then I find very few patterns in the guest's memory after 3 seconds 6.143 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
# read cache
When I mount the USB drive again 0.273
And I read the content of the test FS 0.609
Then patterns cover at least 99% of the test FS size in the guest's memory 3.691 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.401
Then I find very few patterns in the guest's memory after 3 seconds 6.017 
Pattern coverage: 0.000% (0 MiB out of 913 MiB reference memory)
After features/support/hooks.rb:330 1.264
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
1:28.573
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.044
And I prepare Tails for memory erasure tests 0.417
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 32.838
Then I find very few patterns in the guest's memory 2.706 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 3.709
Then patterns cover at least 99% of the test FS size in the guest's memory 2.952 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.977
Then I find very few patterns in the guest's memory after 3 seconds 5.859 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
# read cache
When I mount the USB drive again 16.990
And I read the content of the test FS 1.085
Then patterns cover at least 99% of the test FS size in the guest's memory 3.398 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 2.023
Then I find very few patterns in the guest's memory after 3 seconds 5.570 
Pattern coverage: 0.000% (0 MiB out of 901 MiB reference memory)
After features/support/hooks.rb:330 1.435
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
50.817
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails from DVD without network and logged in 8.044
And I prepare Tails for memory erasure tests 0.468
When I fill a 128 MiB file with a known pattern on the root filesystem 17.158
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.693
Then patterns cover at least 128 MiB in the guest's memory 2.686 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
Then I find very few patterns in the guest's memory after 20 seconds 20.752 
Pattern coverage: 0.000% (0 MiB out of 914 MiB reference memory)
After features/support/hooks.rb:330 3.530
After features/support/hooks.rb:100 0.000
Tags: @product @slow @not_release_blocker
7:55.509
Before features/support/hooks.rb:266 0.000
Before features/support/hooks.rb:273 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:12.694
And I prepare Tails for memory erasure tests 0.442
When I fill a 128 MiB file with a known pattern on the persistent filesystem 21.099
When I trigger shutdown 0.012
Then I find very few patterns in the guest's memory after 20 seconds 21.260 
Pattern coverage: 0.000% (0 MiB out of 924 MiB reference memory)
After features/support/hooks.rb:330 3.514
After features/support/hooks.rb:100 0.012