mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 08:01:14 +00:00
c823bc37d6
bup: - update - run make test (all tests seem to pass :-) - add python.modules.readline - add comment that there is no way to prune old revisions (yet)
106 lines
3 KiB
Nix
106 lines
3 KiB
Nix
# while this test suite is not perfect it will at least provide some guarantees
|
|
# that basic features should be fine ..
|
|
|
|
/*
|
|
In order to use the suite you have to define the following functions
|
|
|
|
backup_init
|
|
backup_make source
|
|
backup_restore_latest target
|
|
backup_verify_integrity_latest
|
|
backup_verify_latest source
|
|
|
|
use true if a backup system does not implement a feature
|
|
|
|
TODO: add test cases for all backup solutions shipping with nixpkgs
|
|
|
|
This does not replace the test suites shipping with the backup solutions!
|
|
*/
|
|
|
|
{diffutils, writeTextFile}:
|
|
|
|
writeTextFile {
|
|
name = "backup-test-case";
|
|
text = ''
|
|
backup_run_tests_on_source(){
|
|
local test="$1"
|
|
local source="$2"
|
|
local backup="$3"
|
|
echo =========
|
|
echo RUNNING TEST "$test" source: "$source"
|
|
mkdir restored
|
|
|
|
backup_make "$source" backup
|
|
|
|
{ # verify that restoring works
|
|
backup_restore_latest restored
|
|
${diffutils}/bin/diff -r "$source" restored
|
|
# diff does not make a difference for symlinks, so list them and compare
|
|
# lists
|
|
( cd "$source"; find /var/www/ -type l) | sort > 1
|
|
( cd "$restored"; find /var/www/ -type l) | sort > 2
|
|
diff 1 2
|
|
}
|
|
|
|
{ # verify that backup tool thinks so, too:
|
|
backup_verify_latest "$source" backup
|
|
# using different source verification must fail:
|
|
! backup_verify_latest "$TMP" backup
|
|
}
|
|
|
|
backup_verify_integrity_latest backup
|
|
|
|
chmod -R +w restored
|
|
rm -fr restored
|
|
}
|
|
|
|
backup_test(){
|
|
set -x
|
|
# allow getting run time to compare backup solutions
|
|
echo "START $(date)"
|
|
|
|
local block_size="$2"
|
|
|
|
backup_init
|
|
|
|
if [ -z "$SKIP_SYMLINK_TEST" ]; then
|
|
{ # create first test case directory contentents
|
|
testDir=$TMP/test-1a
|
|
mkdir $testDir
|
|
echo X > $testDir/X
|
|
ln -s ./X $testDir/Y
|
|
}
|
|
|
|
backup_run_tests_on_source 'test 1a: backup, restore' "$testDir" "$backup"
|
|
fi
|
|
|
|
if [ -z "$SKIP_EMPTY_DIR_TEST" ]; then
|
|
{ # create first test case directory contentents
|
|
testDir=$TMP/test-1b
|
|
mkdir -p $testDir/empty-directory
|
|
}
|
|
|
|
backup_run_tests_on_source 'test 1b: backup, restore' "$testDir" "$backup"
|
|
fi
|
|
|
|
testDir=$TMP/test-huge-blocks
|
|
mkdir $testDir
|
|
# test huge blocks, according to docs files bigger than 100MB get split
|
|
# into pieces
|
|
dd if=/dev/urandom bs=1M of=block-0 count=20
|
|
dd if=/dev/urandom bs="$block_size" of=block-1 count=1
|
|
dd if=/dev/urandom bs="$block_size" of=block-2 count=1
|
|
cat block-0 block-0 block-0 block-1 block-2 block-0 block-0 block-0 > $testDir/block
|
|
backup_run_tests_on_source 'test 1 with huge block' $testDir
|
|
|
|
cat block-2 block-0 block-0 block-1 > $testDir/block
|
|
backup_run_tests_on_source 'test 1 with huge block reversed' $testDir
|
|
|
|
backup_run_tests_on_source 'test 2: backup, restore' $out
|
|
backup_run_tests_on_source 'test 3: backup, restore' $out
|
|
backup_run_tests_on_source 'test 4: backup diffutils to same backup locations, restore' ${diffutils}
|
|
echo "STOP $(date)"
|
|
}
|
|
'';
|
|
}
|