67 lines
2 KiB
Go
67 lines
2 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 main
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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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firstBytePos int64
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lastBytePos 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, 9, 8},
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{"bytes=-4", 6, 9, 4},
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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.firstBytePos != successCase.firstBytePos {
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t.Fatalf("expected: %d, got: %d", successCase.firstBytePos, hrange.firstBytePos)
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}
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if hrange.lastBytePos != successCase.lastBytePos {
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t.Fatalf("expected: %d, got: %d", successCase.lastBytePos, hrange.lastBytePos)
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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{"", "2-5", "bytes= 2-5", "bytes=2 - 5", "bytes=0-0,-1", "bytes=5-2", "bytes=2-5 ", "bytes=2--5"}
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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 := "bytes=-0"
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if _, err := parseRequestRange(errorRangeString, 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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