69 lines
2.2 KiB
Bash
69 lines
2.2 KiB
Bash
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#!/bin/bash
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set -eu
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set -o pipefail
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TESTDIR=$1
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IMGSRC=$TESTDIR/img
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TMPDIR=$(mktemp -d -t pngquantXXXXXX)
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BIN=$2
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PATH=.:$PATH # Required, since BIN may be just 'pngquant'
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$BIN --version 2>&1 | fgrep 2.
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$BIN --help | fgrep -q "usage:"
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$BIN 2>/dev/null && { echo "should fail without args"; exit 1; } || true
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function test_overwrite() {
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cp "$IMGSRC/test.png" "$TMPDIR/overwritetest.png"
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rm -rf "$TMPDIR/overwritetest-fs8.png" "$TMPDIR/overwritetest-or8.png"
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$BIN "$TMPDIR/overwritetest.png"
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test -f "$TMPDIR/overwritetest-fs8.png"
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$BIN --floyd=0.5 --force "$TMPDIR/overwritetest.png"
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test -f "$TMPDIR/overwritetest-fs8.png"
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test '!' -e "$TMPDIR/overwritetest-or8.png"
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$BIN --nofs "$TMPDIR/overwritetest.png"
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test -f "$TMPDIR/overwritetest-or8.png"
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rm "$TMPDIR/overwritetest-or8.png"
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$BIN 2>&1 -nofs "$TMPDIR/overwritetest.png" | fgrep -q warning:
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test -f "$TMPDIR/overwritetest-or8.png"
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$BIN 2>/dev/null --ordered "$TMPDIR/overwritetest.png" && { echo "should refuse to overwrite"; exit 1; } || true
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{ $BIN 2>&1 --ordered "$TMPDIR/overwritetest.png" && { echo "should refuse to overwrite"; exit 1; } || true; } | fgrep -q 'not overwriting'
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$BIN "$TMPDIR/overwritetest.png" -o "$TMPDIR/overwritedest.png"
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test -f "$TMPDIR/overwritedest.png"
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$BIN 2>/dev/null "$TMPDIR/overwritetest.png" -o "$TMPDIR/overwritedest.png" && { echo "should refuse to overwrite"; exit 1; } || true
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}
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function test_skip() {
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cp "$IMGSRC/test.png" "$TMPDIR/skiptest.png"
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rm -rf "$TMPDIR/shouldskip.png"
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$BIN 2>/dev/null "$TMPDIR/skiptest.png" -Q 100-100 -o "$TMPDIR/shouldskip.png" && { echo "should skip due to quality"; exit 1; } || RET=$?
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test "$RET" -eq 99 || { echo "should return 99, not $RET"; exit 1; }
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test '!' -e "$TMPDIR/shouldskip.png"
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$BIN "$TMPDIR/skiptest.png" -Q 0-50 -o "$TMPDIR/q50output.png"
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test -f "$TMPDIR/q50output.png"
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$BIN "$TMPDIR/q50output.png" --skip-if-larger -Q 0-49 -o "$TMPDIR/q49output.png" && { echo "should skip due to filesize"; exit 1; } || RET=$?
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test "$RET" -eq 98 || { echo "should return 98, not $RET"; exit 1; }
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test '!' -e "$TMPDIR/q49output.png"
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}
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test_overwrite &
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test_skip &
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for job in `jobs -p`
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do
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wait $job
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done
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echo "OK"
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