87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
/*
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Copyright (c) 2015 VMware, Inc. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 vim25
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import (
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"testing"
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"github.com/vmware/govmomi/vim25/soap"
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"golang.org/x/net/context"
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)
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type tempError struct{}
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func (tempError) Error() string { return "tempError" }
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func (tempError) Timeout() bool { return true }
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func (tempError) Temporary() bool { return true }
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type nonTempError struct{}
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func (nonTempError) Error() string { return "nonTempError" }
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func (nonTempError) Timeout() bool { return false }
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func (nonTempError) Temporary() bool { return false }
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type fakeRoundTripper struct {
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errs []error
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}
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func (f *fakeRoundTripper) RoundTrip(ctx context.Context, req, res soap.HasFault) error {
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err := f.errs[0]
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f.errs = f.errs[1:]
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return err
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}
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func TestRetry(t *testing.T) {
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var tcs = []struct {
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errs []error
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expected error
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}{
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{
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errs: []error{nil},
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expected: nil,
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},
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{
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errs: []error{tempError{}, nil},
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expected: nil,
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},
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{
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errs: []error{tempError{}, tempError{}},
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expected: tempError{},
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},
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{
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errs: []error{nonTempError{}},
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expected: nonTempError{},
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},
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{
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errs: []error{tempError{}, nonTempError{}},
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expected: nonTempError{},
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},
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}
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for _, tc := range tcs {
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var rt soap.RoundTripper
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rt = &fakeRoundTripper{errs: tc.errs}
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rt = Retry(rt, TemporaryNetworkError(2))
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err := rt.RoundTrip(nil, nil, nil)
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if err != tc.expected {
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t.Errorf("Expected: %s, got: %s", tc.expected, err)
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}
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}
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}
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