Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 77 19 May 2024, 06:55

Feature Report

Steps Scenarios Features
Feature Passed Failed Skipped Pending Undefined Total Passed Failed Total Duration Status
System memory erasure on shutdown 45 1 7 0 0 53 5 1 6 10:50.998 Failed
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
23.108
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 9.780
And I prepare Tails for memory erasure tests 0.424
When I start a process allocating 128 MiB of memory with a known pattern 2.325
Then patterns cover at least 128 MiB in the guest's memory 4.700 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.625
Then I find very few patterns in the guest's memory 4.250 
Pattern coverage: 0.000% (0 MiB out of 865 MiB reference memory)
After features/support/hooks.rb:305 1.475
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
25.225
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.402
And I prepare Tails for memory erasure tests 0.420
And I find very few patterns in the guest's memory 4.695 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.782
Then patterns cover at least 99% of the test FS size in the guest's memory 4.452 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.677
Then I find very few patterns in the guest's memory 4.793 
Pattern coverage: 0.000% (0 MiB out of 878 MiB reference memory)
After features/support/hooks.rb:305 0.785
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
30.825
Scenario Erasure of read and write disk caches on unmount: vfat
Before features/support/hooks.rb:259 0.002
Steps
Given I have started Tails from DVD without network and logged in 8.343
And I prepare Tails for memory erasure tests 0.406
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.240
Then I find very few patterns in the guest's memory 4.872 
Pattern coverage: 0.000% (0 MiB out of 876 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.702
Then patterns cover at least 86% of the test FS size in the guest's memory 4.258
85.569% 
85.569% of the test FS size (127.599609375 MiB) has the pattern, but more than 86.000% was expected.
<false> is not true. (Test::Unit::AssertionFailedError)
./features/step_definitions/erase_memory.rb:170:in `/^patterns cover at least (\d+)% of the test FS size in the guest's memory$/'
features/erase_memory.feature:37:in `Then patterns cover at least 86% of the test FS size in the guest's memory'
Output 1 
Pattern coverage: 85.569% (109 MiB out of 127 MiB reference memory)
When I umount the USB drive 0.000
Then I find very few patterns in the guest's memory 0.000
# read cache
When I mount the USB drive again 0.000
And I read the content of the test FS 0.000
Then patterns cover at least 99% of the test FS size in the guest's memory 0.000
When I umount the USB drive 0.000
Then I find very few patterns in the guest's memory 0.000
After features/support/hooks.rb:305 4.818 
SCENARIO FAILED: 'Erasure of read and write disk caches on unmount: vfat' (at time 00:30:53)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_20268-more-early-patch-functionality/77/artifact/build-artifacts/00:30:53_Erasure_of_read_and_write_disk_caches_on_unmount:_vfat.png
Video: https://jenkins.tails.boum.org/job/test_Tails_ISO_20268-more-early-patch-functionality/77/artifact/build-artifacts/00:30:53_Erasure_of_read_and_write_disk_caches_on_unmount:_vfat.mkv
Boot log: https://jenkins.tails.boum.org/job/test_Tails_ISO_20268-more-early-patch-functionality/77/artifact/build-artifacts/00:30:53_Erasure_of_read_and_write_disk_caches_on_unmount:_vfat.boot-log
Systemd journal: https://jenkins.tails.boum.org/job/test_Tails_ISO_20268-more-early-patch-functionality/77/artifact/build-artifacts/00:30:53_Erasure_of_read_and_write_disk_caches_on_unmount:_vfat.journal
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
1:13.690
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.177
And I prepare Tails for memory erasure tests 0.413
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 34.098
Then I find very few patterns in the guest's memory 4.525 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.009
Then patterns cover at least 99% of the test FS size in the guest's memory 3.604 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.109
Then I find very few patterns in the guest's memory 3.757 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
# read cache
When I mount the USB drive again 5.859
And I read the content of the test FS 1.596
Then patterns cover at least 99% of the test FS size in the guest's memory 3.640 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.901
Then I find very few patterns in the guest's memory 3.995 
Pattern coverage: 0.000% (0 MiB out of 869 MiB reference memory)
After features/support/hooks.rb:305 2.417
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
53.388
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.312
And I prepare Tails for memory erasure tests 0.435
When I fill a 128 MiB file with a known pattern on the root filesystem 17.800
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.726
Then patterns cover at least 128 MiB in the guest's memory 3.223 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.015
And I wait 20 seconds 20.005 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.866 
Pattern coverage: 0.000% (0 MiB out of 861 MiB reference memory)
After features/support/hooks.rb:305 3.509
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
7:24.760
Before features/support/hooks.rb:259 0.002
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 6:39.148
And I prepare Tails for memory erasure tests 0.399
When I fill a 128 MiB file with a known pattern on the persistent filesystem 23.036
When I trigger shutdown 0.012
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.142 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:305 3.504
After features/support/hooks.rb:89 0.013