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/*
* MinIO Go Library for Amazon S3 Compatible Cloud Storage
* Copyright 2017 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package minio
import (
"fmt"
"testing"
)
func TestSetHeader(t *testing.T) {
testCases := []struct {
start int64
end int64
errVal error
expected string
}{
{0, 10, nil, "bytes=0-10"},
{1, 10, nil, "bytes=1-10"},
{5, 0, nil, "bytes=5-"},
{0, -5, nil, "bytes=-5"},
{0, 0, nil, "bytes=0-0"},
{
11, 10, fmt.Errorf("Invalid range specified: start=11 end=10"),
"",
},
{-1, 10, fmt.Errorf("Invalid range specified: start=-1 end=10"), ""},
{-1, 0, fmt.Errorf("Invalid range specified: start=-1 end=0"), ""},
{1, -5, fmt.Errorf("Invalid range specified: start=1 end=-5"), ""},
}
for i, testCase := range testCases {
opts := GetObjectOptions{}
err := opts.SetRange(testCase.start, testCase.end)
if err == nil && testCase.errVal != nil {
t.Errorf("Test %d: Expected to fail with '%v' but it passed",
i+1, testCase.errVal)
} else if err != nil && testCase.errVal.Error() != err.Error() {
t.Errorf("Test %d: Expected error '%v' but got error '%v'",
i+1, testCase.errVal, err)
} else if err == nil && opts.headers["Range"] != testCase.expected {
t.Errorf("Test %d: Expected range header '%s', but got '%s'",
i+1, testCase.expected, opts.headers["Range"])
}
}
}
func TestCustomQueryParameters(t *testing.T) {
var (
paramKey = "x-test-param"
paramValue = "test-value"
invalidParamKey = "invalid-test-param"
invalidParamValue = "invalid-test-param"
)
testCases := []struct {
setParamsFunc func(o *GetObjectOptions)
}{
{func(o *GetObjectOptions) {
o.AddReqParam(paramKey, paramValue)
o.AddReqParam(invalidParamKey, invalidParamValue)
}},
{func(o *GetObjectOptions) {
o.SetReqParam(paramKey, paramValue)
o.SetReqParam(invalidParamKey, invalidParamValue)
}},
}
for i, testCase := range testCases {
opts := GetObjectOptions{}
testCase.setParamsFunc(&opts)
// This and the following checks indirectly ensure that only the expected
// valid header is added.
if len(opts.reqParams) != 1 {
t.Errorf("Test %d: Expected 1 kv-pair in query parameters, got %v", i+1, len(opts.reqParams))
}
if v, ok := opts.reqParams[paramKey]; !ok {
t.Errorf("Test %d: Expected query parameter with key %s missing", i+1, paramKey)
} else if len(v) != 1 {
t.Errorf("Test %d: Expected 1 value for query parameter with key %s, got %d values", i+1, paramKey, len(v))
} else if v[0] != paramValue {
t.Errorf("Test %d: Expected query value %s for key %s, got %s", i+1, paramValue, paramKey, v[0])
}
}
}
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