Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 48 19 Apr 2024, 06:43

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 11:23.003 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
18.427
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.257
And I prepare Tails for memory erasure tests 0.564
When I start a process allocating 128 MiB of memory with a known pattern 1.229
Then patterns cover at least 128 MiB in the guest's memory 3.783 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 0.561
Then I find very few patterns in the guest's memory 4.031 
Pattern coverage: 0.000% (0 MiB out of 875 MiB reference memory)
After features/support/hooks.rb:305 0.713
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
23.829
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.662
And I prepare Tails for memory erasure tests 0.427
And I find very few patterns in the guest's memory 3.866 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 1.391
Then patterns cover at least 99% of the test FS size in the guest's memory 3.871 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 1.801
Then I find very few patterns in the guest's memory 3.807 
Pattern coverage: 0.000% (0 MiB out of 879 MiB reference memory)
After features/support/hooks.rb:305 0.961
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
26.746
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 8.705
And I prepare Tails for memory erasure tests 0.492
When I plug and mount a 128 MiB USB drive with a vfat filesystem 7.027
Then I find very few patterns in the guest's memory 4.040 
Pattern coverage: 0.000% (0 MiB out of 874 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.543
Then patterns cover at least 86% of the test FS size in the guest's memory 3.936
84.476% 
84.476% 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: 84.476% (107 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 4.176 
SCENARIO FAILED: 'Erasure of read and write disk caches on unmount: vfat' (at time 00:29:00)
Screenshot: https://jenkins.tails.boum.org/job/test_Tails_ISO_20268-more-early-patch-functionality/48/artifact/build-artifacts/00:29:00_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/48/artifact/build-artifacts/00:29:00_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/48/artifact/build-artifacts/00:29:00_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/48/artifact/build-artifacts/00:29:00_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
1:6.431
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 9.375
And I prepare Tails for memory erasure tests 0.450
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 29.232
Then I find very few patterns in the guest's memory 3.563 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 1.886
Then patterns cover at least 99% of the test FS size in the guest's memory 2.939 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.774
Then I find very few patterns in the guest's memory 3.868 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
# read cache
When I mount the USB drive again 4.070
And I read the content of the test FS 1.748
Then patterns cover at least 99% of the test FS size in the guest's memory 3.590 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.150
Then I find very few patterns in the guest's memory 3.778 
Pattern coverage: 0.000% (0 MiB out of 873 MiB reference memory)
After features/support/hooks.rb:305 0.640
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
52.238
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 8.175
And I prepare Tails for memory erasure tests 0.551
When I fill a 128 MiB file with a known pattern on the root filesystem 16.234
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.648
Then patterns cover at least 128 MiB in the guest's memory 3.263 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.013
And I wait 20 seconds 20.001 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.350 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:305 3.505
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
8:15.330
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 7:25.774
And I prepare Tails for memory erasure tests 0.360
When I fill a 128 MiB file with a known pattern on the persistent filesystem 26.171
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 2.994 
Pattern coverage: 0.000% (0 MiB out of 886 MiB reference memory)
After features/support/hooks.rb:305 3.539
After features/support/hooks.rb:89 0.012