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96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import "testing"
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// Test parseCopyPartRange()
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func TestParseCopyPartRangeSpec(t *testing.T) {
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// Test success cases.
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successCases := []struct {
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rangeString string
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offsetBegin int64
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offsetEnd int64
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}{
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{"bytes=2-5", 2, 5},
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{"bytes=2-9", 2, 9},
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{"bytes=2-2", 2, 2},
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{"bytes=0000-0006", 0, 6},
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}
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objectSize := int64(10)
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for _, successCase := range successCases {
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rs, err := parseCopyPartRangeSpec(successCase.rangeString)
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if err != nil {
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t.Fatalf("expected: <nil>, got: %s", err)
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}
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start, length, err1 := rs.GetOffsetLength(objectSize)
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if err1 != nil {
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t.Fatalf("expected: <nil>, got: %s", err1)
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}
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if start != successCase.offsetBegin {
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t.Fatalf("expected: %d, got: %d", successCase.offsetBegin, start)
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}
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if start+length-1 != successCase.offsetEnd {
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t.Fatalf("expected: %d, got: %d", successCase.offsetEnd, start+length-1)
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}
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}
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// Test invalid range strings.
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invalidRangeStrings := []string{
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"bytes=8",
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"bytes=5-2",
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"bytes=+2-5",
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"bytes=2-+5",
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"bytes=2--5",
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"bytes=-",
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"2-5",
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"bytes = 2-5",
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"bytes=2 - 5",
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"bytes=0-0,-1",
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"bytes=2-5 ",
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"bytes=-1",
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"bytes=1-",
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}
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for _, rangeString := range invalidRangeStrings {
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if _, err := parseCopyPartRangeSpec(rangeString); err == nil {
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t.Fatalf("expected: an error, got: <nil> for range %s", rangeString)
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}
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}
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// Test error range strings.
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errorRangeString := []string{
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"bytes=10-10",
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"bytes=20-30",
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}
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for _, rangeString := range errorRangeString {
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rs, err := parseCopyPartRangeSpec(rangeString)
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if err == nil {
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err1 := checkCopyPartRangeWithSize(rs, objectSize)
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if err1 != errInvalidRangeSource {
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t.Fatalf("expected: %s, got: %s", errInvalidRangeSource, err)
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}
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} else {
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t.Fatalf("expected: %s, got: <nil>", errInvalidRangeSource)
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}
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}
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}
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