mirror of https://github.com/minio/minio.git
91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import "testing"
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// Test parseRequestRange()
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func TestParseRequestRange(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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length int64
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}{
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{"bytes=2-5", 2, 5, 4},
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{"bytes=2-20", 2, 9, 8},
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{"bytes=2-2", 2, 2, 1},
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{"bytes=0000-0006", 0, 6, 7},
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{"bytes=2-", 2, 9, 8},
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{"bytes=-4", 6, 9, 4},
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{"bytes=-20", 0, 9, 10},
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}
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for _, successCase := range successCases {
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hrange, err := parseRequestRange(successCase.rangeString, 10)
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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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if hrange.offsetBegin != successCase.offsetBegin {
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t.Fatalf("expected: %d, got: %d", successCase.offsetBegin, hrange.offsetBegin)
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}
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if hrange.offsetEnd != successCase.offsetEnd {
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t.Fatalf("expected: %d, got: %d", successCase.offsetEnd, hrange.offsetEnd)
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}
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if hrange.getLength() != successCase.length {
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t.Fatalf("expected: %d, got: %d", successCase.length, hrange.getLength())
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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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"",
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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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}
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for _, rangeString := range invalidRangeStrings {
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if _, err := parseRequestRange(rangeString, 10); err == nil {
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t.Fatalf("expected: an error, got: <nil>")
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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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"bytes=20-",
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"bytes=-0",
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}
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for _, rangeString := range errorRangeString {
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if _, err := parseRequestRange(rangeString, 10); err != errInvalidRange {
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t.Fatalf("expected: %s, got: %s", errInvalidRange, err)
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}
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}
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}
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