This commit is contained in:
Dan Church 2018-01-21 15:01:40 -06:00
parent 79e3eca2cb
commit 7d19ccd876
Signed by: h3xx
GPG key ID: EA2BF379CD2CDBD0
3 changed files with 213 additions and 0 deletions

95
t/funcs.sh Normal file
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#!/bin/bash
# vi: et sts=4 sw=4 ts=4
echo_success() {
printf '[\033[1;32m%s\033[0;39m] %s' \
' OK ' \
"$*"
}
echo_failure() {
printf '[\033[1;31m%s\033[0;39m] %s' \
'FAILED' \
"$*"
}
echo_warning() {
printf '[\033[1;33m%s\033[0;39m] %s' \
'WARNING' \
"$*"
}
echo_passed() {
printf '[\033[1;33m%s\033[0;39m] %s' \
'PASSED' \
"$*"
}
assert_equals() {
local \
STARTER=$1 \
NEXT
shift 1
for NEXT; do
if [[ $STARTER != "$NEXT" ]]; then
echo_failure "$STARTER does not equal $NEXT"
echo
return 1
fi
echo_success "$STARTER equals $NEXT"
echo
done
}
assert_file_exists() {
local FN
for FN; do
if [[ ! -e $FN ]]; then
echo_failure "$FN does not exist"
echo
return 1
fi
done
}
assert_hardlinked() {
local \
STARTER=$1 \
NEXT
shift 1
for NEXT; do
if [[ ! $STARTER -ef $NEXT ]]; then
echo_failure "$STARTER is not hard-linked to $NEXT"
echo
return 1
fi
echo_success "$STARTER is hard-linked to $NEXT"
echo
done
}
assert_nothardlinked() {
local \
STARTER=$1 \
NEXT
shift 1
for NEXT; do
if [[ $STARTER -ef $NEXT ]]; then
echo_failure "$STARTER is hard-linked to $NEXT"
echo
return 1
fi
echo_success "$STARTER is not hard-linked to $NEXT"
echo
done
}
assert_older_than() {
if [[ $1 -ot $2 ]]; then
echo_failure "$1 is older than $2"
echo
return 1
fi
echo_success "$1 is not older than $2"
echo
}

118
t/run.sh Executable file
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#!/bin/bash
# vi: et sts=4 sw=4 ts=4
WORKDIR=${0%/*}
. "$WORKDIR/funcs.sh"
SCRIPT=$(realpath -- "$WORKDIR/../simplify_static_dir-main.pl")
TAR=$(realpath -- "$WORKDIR/t.tar")
TEMPDIR=$(mktemp -d -t "${0##*/}.XXXXXX")
_prep_tar() {
rm -rf t &&
tar xf "$TAR"
}
cleanup() {
rm -rf -- "$TEMPDIR"
}
trap 'cleanup' EXIT
test_normal_linkage() {
_prep_tar &&
$SCRIPT t || return 2
local -r \
FILE1=t/normal/foo/same \
FILE2=t/normal/same
assert_file_exists "$FILE1" "$FILE2" &&
assert_hardlinked "$FILE1" "$FILE2"
}
test_normal_nonlinkage() {
_prep_tar &&
$SCRIPT t || return 2
local -r \
FILE1=t/normal/foo/same \
FILE2=t/normal/not-same
assert_file_exists "$FILE1" "$FILE2" &&
assert_nothardlinked "$FILE1" "$FILE2"
}
test_sha1collision_nonlinkage() {
_prep_tar &&
$SCRIPT t || return 2
local -r \
FILE1=t/sha1-collision/shattered-1.pdf \
FILE2=t/sha1-collision/shattered-2.pdf
assert_file_exists "$FILE1" "$FILE2" &&
assert_nothardlinked "$FILE1" "$FILE2"
}
test_zero_size_nonlinkage() {
_prep_tar &&
$SCRIPT t || return 2
local -r \
FILE1=t/zero-size/empty1 \
FILE2=t/zero-size/empty2
assert_file_exists "$FILE1" "$FILE2" &&
assert_nothardlinked "$FILE1" "$FILE2"
}
test_link_counting() {
_prep_tar &&
$SCRIPT t || return 2
local -r FILES=(
t/link-counting/{most-links,second-most-links}
)
assert_file_exists "${FILES[@]}" &&
assert_hardlinked "${FILES[0]}" "${FILES[1]}"
}
test_timestamp_preservation() {
_prep_tar &&
$SCRIPT t || return 2
local -r \
FILE1=t/timestamp-preservation/newer-more-linked \
FILE2=t/timestamp-preservation/older-less-linked
assert_file_exists "$FILE1" "$FILE2" &&
assert_hardlinked "$FILE1" "$FILE2" &&
assert_older_than "$FILE2" "$FILE1"
}
test_freed_bytes() {
_prep_tar &&
local -r OUT=$($SCRIPT -f t/freed-bytes{,,} 2>&1 |tail -1)
local -r FILES=(
t/freed-bytes/{1,2,3,4}
)
assert_file_exists "${FILES[@]}" &&
assert_equals "$OUT" "freed 24 bytes (24 B)"
}
cd "$TEMPDIR" || exit
TEST_COUNT=0
TESTS_PASSED=0
for TESTNAME in \
test_normal_linkage \
test_normal_nonlinkage \
test_sha1collision_nonlinkage \
test_zero_size_nonlinkage \
test_link_counting \
test_timestamp_preservation \
test_freed_bytes \
; do
(( TEST_COUNT++ ))
if $TESTNAME; then
(( TESTS_PASSED++ ))
else
echo_failure "$TESTNAME failed"
echo
fi
done
cleanup
printf '%d/%d tests passed\n' "$TESTS_PASSED" "$TEST_COUNT"
if [[ $TESTS_PASSED -ne $TEST_COUNT ]]; then
exit 1
fi

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t/t.tar Normal file

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