Make tests more robust and readable
This commit is contained in:
Łukasz Langa
parent
c73646d2e1
commit
9af31192c2
@ -44,6 +44,13 @@ in under 10 minutes. Both tests on HFS+.
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If you'd like to contribute some more rigorous benchmarks or any
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performance improvements, I'm accepting pull requests! :)
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Tests
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-----
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There's a simple but comprehensive test scenario using
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`BATS <https://github.com/sstephenson/bats>`. Run the
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file in the `tests` directory to run it.
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Change Log
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----------
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@ -1,220 +1,212 @@
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#!/usr/bin/env bats
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load test_helper
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#change it to your testing bitrot
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cmd=~/Clones/bitrot/src/bitrot.py
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# cmd=bitrot
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LC_ALL=en_US.UTF-8
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LANG=en_US.UTF-8
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cmd='python -m bitrot'
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test_dir=/tmp/bitrot_dir-$USER
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mkdir -p $test_dir
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mkdir -p $test_dir
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cd $test_dir || exit
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###########
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# BASIC #
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###########
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@test "bitrot detects new files in a tree dir" {
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mkdir -p notemptydirs/dir2/
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touch notemptydirs/dir2/new-file-{a,b}.txt
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echo $RANDOM >> notemptydirs/dir2/new-file-b.txt
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run $cmd -v
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# check_fail "${lines[@]}"
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(( $status == 0 ))
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# [[ ${lines[0]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[1]} = "2 entries in the database. 2 entries new:" ]]
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[[ ${lines[2]} = " ./notemptydirs/dir2/new-file-a.txt" ]]
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[[ ${lines[3]} = " ./notemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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@test "bitrot command exists" {
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run $cmd --help
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[ "$status" -eq 0 ]
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}
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@test "bitrot detects new files in a tree dir" {
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mkdir -p nonemptydirs/dir2/
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touch nonemptydirs/dir2/new-file-{a,b}.txt
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echo $RANDOM >> nonemptydirs/dir2/new-file-b.txt
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run $cmd -v
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[ "$status" -eq 0 ]
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# [[ ${lines[0]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[1]} = "2 entries in the database. 2 entries new:" ]]
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[[ ${lines[2]} = " ./nonemptydirs/dir2/new-file-a.txt" ]]
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[[ ${lines[3]} = " ./nonemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects modified files in a tree dir" {
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sleep 1
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echo $RANDOM >> notemptydirs/dir2/new-file-a.txt
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run $cmd -v
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# check_fail "${lines[@]}"
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(( $status == 0 ))
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "2 entries in the database. 1 entries updated:" ]]
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[[ ${lines[3]} = " ./notemptydirs/dir2/new-file-a.txt" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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sleep 2
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echo $RANDOM >> nonemptydirs/dir2/new-file-a.txt
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run $cmd -v
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[ "$status" -eq 0 ]
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "2 entries in the database. 1 entries updated:" ]]
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[[ ${lines[3]} = " ./nonemptydirs/dir2/new-file-a.txt" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects renamed files in a tree dir" {
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sleep 1
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mv notemptydirs/dir2/new-file-a.txt notemptydirs/dir2/new-file-a.txt2
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run $cmd -v
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# check_fail "${lines[@]}"
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(( $status == 0 ))
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "2 entries in the database. 1 entries renamed:" ]]
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[[ ${lines[3]} = " from ./notemptydirs/dir2/new-file-a.txt to ./notemptydirs/dir2/new-file-a.txt2" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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sleep 1
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mv nonemptydirs/dir2/new-file-a.txt nonemptydirs/dir2/new-file-a.txt2
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run $cmd -v
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[ "$status" -eq 0 ]
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "2 entries in the database. 1 entries renamed:" ]]
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[[ ${lines[3]} = " from ./nonemptydirs/dir2/new-file-a.txt to ./nonemptydirs/dir2/new-file-a.txt2" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects delete files in a tree dir" {
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sleep 1
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rm notemptydirs/dir2/new-file-a.txt2
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run $cmd -v
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# check_fail "${lines[@]}"
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(( $status == 0 ))
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "1 entries in the database. 1 entries missing:" ]]
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[[ ${lines[3]} = " ./notemptydirs/dir2/new-file-a.txt2" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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sleep 1
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rm nonemptydirs/dir2/new-file-a.txt2
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run $cmd -v
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[ "$status" -eq 0 ]
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[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "1 entries in the database. 1 entries missing:" ]]
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[[ ${lines[3]} = " ./nonemptydirs/dir2/new-file-a.txt2" ]]
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[[ ${lines[4]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects new files and modified in a tree dir " {
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sleep 1
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touch more-files-{a,b,c,d,e,f,g}.txt
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echo $RANDOM >> notemptydirs/dir2/new-file-b.txt
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run $cmd -v
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#check_fail "${lines[@]}"
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sleep 1
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touch more-files-{a,b,c,d,e,f,g}.txt
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echo $RANDOM >> nonemptydirs/dir2/new-file-b.txt
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run $cmd -v
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(( $status == 0 ))
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "8 entries in the database. 7 entries new:" ]]
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[[ ${lines[3]} = " ./more-files-a.txt" ]]
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[[ ${lines[4]} = " ./more-files-b.txt" ]]
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[[ ${lines[5]} = " ./more-files-c.txt" ]]
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[[ ${lines[6]} = " ./more-files-d.txt" ]]
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[[ ${lines[7]} = " ./more-files-e.txt" ]]
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[[ ${lines[8]} = " ./more-files-f.txt" ]]
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[[ ${lines[9]} = " ./more-files-g.txt" ]]
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[[ ${lines[10]} = "1 entries updated:" ]]
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[[ ${lines[11]} = " ./notemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[12]} = "Updating bitrot.sha512... done." ]]
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[ "$status" -eq 0 ]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "8 entries in the database. 7 entries new:" ]]
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[[ ${lines[3]} = " ./more-files-a.txt" ]]
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[[ ${lines[4]} = " ./more-files-b.txt" ]]
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[[ ${lines[5]} = " ./more-files-c.txt" ]]
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[[ ${lines[6]} = " ./more-files-d.txt" ]]
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[[ ${lines[7]} = " ./more-files-e.txt" ]]
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[[ ${lines[8]} = " ./more-files-f.txt" ]]
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[[ ${lines[9]} = " ./more-files-g.txt" ]]
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[[ ${lines[10]} = "1 entries updated:" ]]
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[[ ${lines[11]} = " ./nonemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[12]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects new files, modified, deleted and moved in a tree dir " {
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sleep 1
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for fil in {a,b,c,d,e,f,g}; do
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echo $RANDOM >> notemptydirs/pl-more-files-$fil.txt
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done
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echo $RANDOM >> notemptydirs/dir2/new-file-b.txt
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mv more-files-a.txt more-files-a.txt2
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rm more-files-g.txt
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run $cmd -v
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sleep 1
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for fil in {a,b,c,d,e,f,g}; do
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echo $RANDOM >> nonemptydirs/pl-more-files-$fil.txt
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done
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echo $RANDOM >> nonemptydirs/dir2/new-file-b.txt
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mv more-files-a.txt more-files-a.txt2
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rm more-files-g.txt
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run $cmd -v
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(( $status == 0 ))
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "14 entries in the database. 7 entries new:" ]]
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[[ ${lines[3]} = " ./notemptydirs/pl-more-files-a.txt" ]]
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[[ ${lines[4]} = " ./notemptydirs/pl-more-files-b.txt" ]]
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[[ ${lines[5]} = " ./notemptydirs/pl-more-files-c.txt" ]]
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[[ ${lines[6]} = " ./notemptydirs/pl-more-files-d.txt" ]]
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[[ ${lines[7]} = " ./notemptydirs/pl-more-files-e.txt" ]]
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[[ ${lines[8]} = " ./notemptydirs/pl-more-files-f.txt" ]]
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[[ ${lines[9]} = " ./notemptydirs/pl-more-files-g.txt" ]]
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[[ ${lines[10]} = "1 entries updated:" ]]
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[[ ${lines[11]} = " ./notemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[12]} = "1 entries renamed:" ]]
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[[ ${lines[13]} = " from ./more-files-a.txt to ./more-files-a.txt2" ]]
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[[ ${lines[14]} = "1 entries missing:" ]]
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[[ ${lines[15]} = " ./more-files-g.txt" ]]
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[[ ${lines[16]} = "Updating bitrot.sha512... done." ]]
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[ "$status" -eq 0 ]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "14 entries in the database. 7 entries new:" ]]
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[[ ${lines[3]} = " ./nonemptydirs/pl-more-files-a.txt" ]]
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[[ ${lines[4]} = " ./nonemptydirs/pl-more-files-b.txt" ]]
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[[ ${lines[5]} = " ./nonemptydirs/pl-more-files-c.txt" ]]
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[[ ${lines[6]} = " ./nonemptydirs/pl-more-files-d.txt" ]]
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[[ ${lines[7]} = " ./nonemptydirs/pl-more-files-e.txt" ]]
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[[ ${lines[8]} = " ./nonemptydirs/pl-more-files-f.txt" ]]
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[[ ${lines[9]} = " ./nonemptydirs/pl-more-files-g.txt" ]]
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[[ ${lines[10]} = "1 entries updated:" ]]
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[[ ${lines[11]} = " ./nonemptydirs/dir2/new-file-b.txt" ]]
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[[ ${lines[12]} = "1 entries renamed:" ]]
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[[ ${lines[13]} = " from ./more-files-a.txt to ./more-files-a.txt2" ]]
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[[ ${lines[14]} = "1 entries missing:" ]]
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[[ ${lines[15]} = " ./more-files-g.txt" ]]
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[[ ${lines[16]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot detects new files, modified, deleted and moved in a tree dir 2" {
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sleep 1
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for fil in {a,b,c,d,e,f,g}; do
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echo $RANDOM >> notemptydirs/pl2-more-files-$fil.txt
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done
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echo $RANDOM >> notemptydirs/pl-more-files-a.txt
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sleep 1
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for fil in {a,b,c,d,e,f,g}; do
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echo $RANDOM >> nonemptydirs/pl2-more-files-$fil.txt
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done
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echo $RANDOM >> nonemptydirs/pl-more-files-a.txt
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mv nonemptydirs/pl-more-files-b.txt nonemptydirs/pl-more-files-b.txt2
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cp nonemptydirs/pl-more-files-g.txt nonemptydirs/pl2-more-files-g.txt2
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cp nonemptydirs/pl-more-files-d.txt nonemptydirs/pl2-more-files-d.txt2
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rm more-files-f.txt nonemptydirs/pl-more-files-c.txt
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run $cmd -v
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mv notemptydirs/pl-more-files-b.txt notemptydirs/pl-more-files-b.txt2
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cp notemptydirs/pl-more-files-g.txt notemptydirs/pl2-more-files-g.txt2
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cp notemptydirs/pl-more-files-d.txt notemptydirs/pl2-more-files-d.txt2
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rm more-files-f.txt notemptydirs/pl-more-files-c.txt
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run $cmd -v
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# check_fail "${lines[@]}"
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(( $status == 0 ))
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "21 entries in the database. 9 entries new:" ]]
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[[ ${lines[3]} = " ./notemptydirs/pl2-more-files-a.txt" ]]
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[[ ${lines[4]} = " ./notemptydirs/pl2-more-files-b.txt" ]]
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[[ ${lines[5]} = " ./notemptydirs/pl2-more-files-c.txt" ]]
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[[ ${lines[6]} = " ./notemptydirs/pl2-more-files-d.txt" ]]
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[[ ${lines[7]} = " ./notemptydirs/pl2-more-files-d.txt2" ]]
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[[ ${lines[8]} = " ./notemptydirs/pl2-more-files-e.txt" ]]
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[[ ${lines[9]} = " ./notemptydirs/pl2-more-files-f.txt" ]]
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[[ ${lines[10]} = " ./notemptydirs/pl2-more-files-g.txt" ]]
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[[ ${lines[11]} = " ./notemptydirs/pl2-more-files-g.txt2" ]]
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[[ ${lines[12]} = "1 entries updated:" ]]
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[[ ${lines[13]} = " ./notemptydirs/pl-more-files-a.txt" ]]
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[[ ${lines[14]} = "1 entries renamed:" ]]
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[[ ${lines[15]} = " from ./notemptydirs/pl-more-files-b.txt to ./notemptydirs/pl-more-files-b.txt2" ]]
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[[ ${lines[16]} = "2 entries missing:" ]]
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[[ ${lines[17]} = " ./more-files-f.txt" ]]
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[[ ${lines[18]} = " ./notemptydirs/pl-more-files-c.txt" ]]
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[[ ${lines[19]} = "Updating bitrot.sha512... done." ]]
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[ "$status" -eq 0 ]
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# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
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[[ ${lines[2]} = "21 entries in the database. 9 entries new:" ]]
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[[ ${lines[3]} = " ./nonemptydirs/pl2-more-files-a.txt" ]]
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[[ ${lines[4]} = " ./nonemptydirs/pl2-more-files-b.txt" ]]
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[[ ${lines[5]} = " ./nonemptydirs/pl2-more-files-c.txt" ]]
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[[ ${lines[6]} = " ./nonemptydirs/pl2-more-files-d.txt" ]]
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[[ ${lines[7]} = " ./nonemptydirs/pl2-more-files-d.txt2" ]]
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[[ ${lines[8]} = " ./nonemptydirs/pl2-more-files-e.txt" ]]
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[[ ${lines[9]} = " ./nonemptydirs/pl2-more-files-f.txt" ]]
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[[ ${lines[10]} = " ./nonemptydirs/pl2-more-files-g.txt" ]]
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[[ ${lines[11]} = " ./nonemptydirs/pl2-more-files-g.txt2" ]]
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[[ ${lines[12]} = "1 entries updated:" ]]
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[[ ${lines[13]} = " ./nonemptydirs/pl-more-files-a.txt" ]]
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[[ ${lines[14]} = "1 entries renamed:" ]]
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[[ ${lines[15]} = " from ./nonemptydirs/pl-more-files-b.txt to ./nonemptydirs/pl-more-files-b.txt2" ]]
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[[ ${lines[16]} = "2 entries missing:" ]]
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[[ ${lines[17]} = " ./more-files-f.txt" ]]
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[[ ${lines[18]} = " ./nonemptydirs/pl-more-files-c.txt" ]]
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[[ ${lines[19]} = "Updating bitrot.sha512... done." ]]
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}
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@test "bitrot can operate with 3278 files easily in a dir" {
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sleep 1
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mkdir -p alotfiles/here; cd alotfiles/here
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#create a 320KB file
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dd if=/dev/urandom of=masterfile bs=1 count=327680
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#split it in 3277 files (instantly) + masterfile = 3278
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split -b 100 -a 10 masterfile
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cd $test_dir
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run $cmd
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(( $status == 0 ))
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[[ ${lines[2]} = "3299 entries in the database, 3278 new, 0 updated, 0 renamed, 0 missing." ]]
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@test "bitrot can operate with 3278 files easily in a dir (1)" {
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sleep 1
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mkdir -p alotfiles/here; cd alotfiles/here
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# create a 320KB file
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dd if=/dev/urandom of=masterfile bs=1 count=327680
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# split it in 3277 files (instantly) + masterfile = 3278
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split -b 100 -a 10 masterfile
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cd $test_dir
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run $cmd
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[ "$status" -eq 0 ]
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[[ ${lines[2]} = "3299 entries in the database, 3278 new, 0 updated, 0 renamed, 0 missing." ]]
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}
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@test "bitrot can operate with 3278 files easily in a dir 2 " {
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sleep 1
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mv alotfiles/here alotfiles/here-moved
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run $cmd
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#check_fail "${lines[@]}"
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(( $status == 0 ))
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[[ ${lines[2]} = "3299 entries in the database, 0 new, 0 updated, 3278 renamed, 0 missing." ]]
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@test "bitrot can operate with 3278 files easily in a dir (2)" {
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sleep 1
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mv alotfiles/here alotfiles/here-moved
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run $cmd
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[ "$status" -eq 0 ]
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[[ ${lines[2]} = "3299 entries in the database, 0 new, 0 updated, 3278 renamed, 0 missing." ]]
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}
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@test "bitrot can detetect a bitrot in a dir ! " {
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sleep 1
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generate_bitrot ./bitrot-file 10 2 $cmd
|
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run $cmd -q
|
||||
@test "bitrot can detect rotten bits in a dir (1)" {
|
||||
sleep 1
|
||||
touch non-rotten-file
|
||||
dd if=/dev/zero of=rotten-file bs=1k count=1000 &>/dev/null
|
||||
# let's make sure they share the same timestamp
|
||||
touch -r non-rotten-file rotten-file
|
||||
run $cmd -v
|
||||
|
||||
#check_fail "${lines[@]}"
|
||||
|
||||
(( $status == 1 ))
|
||||
[[ ${lines[0]} = *"error: SHA1 mismatch for ./bitrot-file: expected"* ]]
|
||||
[[ ${lines[1]} = "error: There were 1 errors found." ]]
|
||||
[ "$status" -eq 0 ]
|
||||
[[ ${lines[0]} = "Checking bitrot.db integrity... ok." ]]
|
||||
# [[ ${lines[1]} = "Finished. 0.00 MiB of data read. 0 errors found." ]]
|
||||
[[ ${lines[2]} = "3301 entries in the database, 2 entries new:" ]]
|
||||
[[ ${lines[3]} = " ./non-rotten-file" ]]
|
||||
[[ ${lines[4]} = " ./rotten-file" ]]
|
||||
}
|
||||
|
||||
@test "bitrot can detect rotten bits in a dir (2)" {
|
||||
sleep 1
|
||||
# modify the rotten file...
|
||||
dd if=/dev/urandom of=rotten-file bs=1k count=10 seek=1k conv=notrunc &>/dev/null
|
||||
# ...but revert the modification date
|
||||
touch -r non-rotten-file rotten-file
|
||||
run $cmd -q
|
||||
|
||||
[ "$status" -eq 1 ]
|
||||
[[ ${lines[0]} = *"error: SHA1 mismatch for ./rotten-file: expected"* ]]
|
||||
[[ ${lines[1]} = "error: There were 1 errors found." ]]
|
||||
}
|
||||
|
||||
@test "Clean everything" {
|
||||
run chmod -f a+w *
|
||||
\rm -rf * $test_dir $BITROT_BACKUPS
|
||||
run chmod -Rf a+w $test_dir
|
||||
run rm -rf $test_dir
|
||||
}
|
||||
|
||||
|
||||
@ -1,61 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# LC_ALL=en_US.UTF-8
|
||||
# LANGUAGE=en_US.UTF-8
|
||||
LANG=C
|
||||
|
||||
check_fail() {
|
||||
local temp=/tmp/bats.log
|
||||
> $temp
|
||||
for line; do
|
||||
echo "$line" >> $temp
|
||||
done
|
||||
# cat /tmp/.bitrot.log >> $temp
|
||||
}
|
||||
|
||||
|
||||
generate_bitrot() {
|
||||
local dest=$1 temp=/tmp/temp-base
|
||||
local -i count=$(($2*100)) percent=${3:-5}
|
||||
local cmd=$4
|
||||
mkdir -p "${dest%/*}"
|
||||
local dir_base=${dest%%/*}
|
||||
touch "$dest" $temp
|
||||
#let's make sure they shared the same timestamp
|
||||
touch "$dest" -r $temp
|
||||
|
||||
dd if=/dev/zero of="$dest" bs=1k count=$count &>/dev/null
|
||||
run $cmd
|
||||
#modify it and change modify date to base-file, simulate real bitrot so
|
||||
dd seek=1k if=/dev/urandom of="$dest" bs=1k count=$((count*percent/100)) conv=notrunc &>/dev/null
|
||||
touch "$dest" -r $temp
|
||||
\rm -f $tmp
|
||||
run $cmd
|
||||
}
|
||||
|
||||
generate_bitrots() {
|
||||
local dest=$1 dest2=$2 temp=/tmp/temp-base
|
||||
local -i count=$(($3*100)) percent=${4:-5}
|
||||
mkdir -p "${dest%/*}"
|
||||
mkdir -p "${dest2%/*}"
|
||||
local dir_base=${dest%/*}
|
||||
local dir_base2=${dest2%/*}
|
||||
touch "$dest2" "$dest" $temp
|
||||
#let's make sure they shared the same timestamp
|
||||
touch "$dest" -r $temp
|
||||
touch "$dest2" -r $temp
|
||||
|
||||
dd if=/dev/zero of="$dest" bs=1k count=$count &>/dev/null
|
||||
dd if=/dev/zero of="$dest2" bs=1k count=$count &>/dev/null
|
||||
run $r "$dir_base" "$dir_base2"
|
||||
#modify it and change modify date to base-file, simulate bitrot so
|
||||
dd seek=1k if=/dev/urandom of="$dest" bs=1k count=$((count*percent/100)) conv=notrunc &>/dev/null
|
||||
dd seek=1k if=/dev/urandom of="$dest2" bs=1k count=$((count*percent/100)) conv=notrunc &>/dev/null
|
||||
touch "$dest" -r $temp
|
||||
touch "$dest2" -r $temp
|
||||
\rm -f $tmp
|
||||
echo $status > /tmp/status
|
||||
run $r "$dir_base" "$dir_base2"
|
||||
echo $status >> /tmp/status
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user