github.com/StackExchange/blackbox/v2@v2.0.1-0.20220331193400-d84e904973ab/tools/auto_system_test (about) 1 #!/usr/bin/env expect 2 3 # Run the confidence test non-interactively. Since the script 4 # asks for passphrases, we use "expect" to simulate keyboard data entry. 5 6 # Run the test: 7 spawn tools/confidence_test.sh 8 9 # As we run the confidence test, respond with the right password. 10 # We do this for up to 300 times to prevent an infinite loop. 11 12 set times 0; 13 while { $times < 300 } { 14 expect { 15 # The script outputs what the password will be, and we save 16 # that info in $pw any time we see the text. 17 "my password is the lowercase letter a" { set pw "a\n" ; exp_continue } 18 "my password is the lowercase letter b" { set pw "b\n" ; exp_continue } 19 # If the passphrase is requested, send it. 20 "Passphrase:" { send $pw ; exp_continue } 21 # If we reach EOF, exit this loop. 22 eof { break } 23 } 24 set times [ expr $times+1]; 25 }