Project Number Date
test_Tails_ISO_20268-more-early-patch-functionality 76 18 May 2024, 06:46

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 12:13.514 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
24.747
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.684
And I prepare Tails for memory erasure tests 0.427
When I start a process allocating 128 MiB of memory with a known pattern 2.643
Then patterns cover at least 128 MiB in the guest's memory 6.911 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I kill the allocating process 1.214
Then I find very few patterns in the guest's memory 4.866 
Pattern coverage: 0.000% (0 MiB out of 912 MiB reference memory)
After features/support/hooks.rb:305 1.709
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
25.644
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 0.387
And I find very few patterns in the guest's memory 5.412 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
When I mount a 128 MiB tmpfs on "/mnt" and fill it with a known pattern 2.108
Then patterns cover at least 99% of the test FS size in the guest's memory 4.632 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I umount "/mnt" 0.770
Then I find very few patterns in the guest's memory 4.019 
Pattern coverage: 0.000% (0 MiB out of 895 MiB reference memory)
After features/support/hooks.rb:305 1.348
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
56.763
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.213
And I prepare Tails for memory erasure tests 0.442
When I plug and mount a 128 MiB USB drive with a vfat filesystem 10.200
Then I find very few patterns in the guest's memory 4.128 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.699
Then patterns cover at least 86% of the test FS size in the guest's memory 4.294 
Pattern coverage: 87.993% (112 MiB out of 127 MiB reference memory)
When I umount the USB drive 10.391
Then I find very few patterns in the guest's memory 4.692 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
# read cache
When I mount the USB drive again 0.382
And I read the content of the test FS 0.660
Then patterns cover at least 99% of the test FS size in the guest's memory 4.322 
Pattern coverage: 100.596% (128 MiB out of 127 MiB reference memory)
When I umount the USB drive 1.497
Then I find very few patterns in the guest's memory 4.836 
Pattern coverage: 0.000% (0 MiB out of 903 MiB reference memory)
After features/support/hooks.rb:305 3.381
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
1:16.121
Before features/support/hooks.rb:259 0.002
Given I have started Tails from DVD without network and logged in 8.265
And I prepare Tails for memory erasure tests 0.430
When I plug and mount a 128 MiB USB drive with an ext4 filesystem encrypted with password "asdf" 39.295
Then I find very few patterns in the guest's memory 3.465 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# write cache
When I fill the USB drive with a known pattern 2.657
Then patterns cover at least 99% of the test FS size in the guest's memory 3.350 
Pattern coverage: 106.113% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 1.246
Then I find very few patterns in the guest's memory 3.242 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
# read cache
When I mount the USB drive again 5.097
And I read the content of the test FS 0.427
Then patterns cover at least 99% of the test FS size in the guest's memory 3.661 
Pattern coverage: 106.116% (97 MiB out of 91 MiB reference memory)
When I umount the USB drive 0.772
Then I find very few patterns in the guest's memory 4.208 
Pattern coverage: 0.000% (0 MiB out of 891 MiB reference memory)
After features/support/hooks.rb:305 0.959
After features/support/hooks.rb:89 0.001
Tags: @product @slow @not_release_blocker
54.165
Before features/support/hooks.rb:259 0.003
Given I have started Tails from DVD without network and logged in 9.360
And I prepare Tails for memory erasure tests 0.408
When I fill a 128 MiB file with a known pattern on the root filesystem 17.389
# ensure the pattern is in memory due to tmpfs, not to disk cache
And I drop all kernel caches 1.830
Then patterns cover at least 128 MiB in the guest's memory 3.237 
Pattern coverage: 100.000% (128 MiB out of 128 MiB reference memory)
When I trigger shutdown 0.016
And I wait 20 seconds 20.017 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 1.906 
Pattern coverage: 0.000% (0 MiB out of 884 MiB reference memory)
After features/support/hooks.rb:305 3.541
After features/support/hooks.rb:89 0.000
Tags: @product @slow @not_release_blocker
8:16.072
Before features/support/hooks.rb:259 0.003
Given I have started Tails without network from a USB drive with a persistent partition enabled and logged in 7:25.873
And I prepare Tails for memory erasure tests 0.436
When I fill a 128 MiB file with a known pattern on the persistent filesystem 27.086
When I trigger shutdown 0.014
And I wait 20 seconds 20.020 
Slept for 20 seconds
Then I find very few patterns in the guest's memory 2.641 
Pattern coverage: 0.000% (0 MiB out of 898 MiB reference memory)
After features/support/hooks.rb:305 3.623
After features/support/hooks.rb:89 0.013