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61 lines
1.6 KiB
61 lines
1.6 KiB
/*
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* Minio Cloud Storage, (C) 2015 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 probe_test
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import (
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"os"
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"testing"
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. "github.com/minio/minio/internal/gopkg.in/check.v1"
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"github.com/minio/minio/pkg/probe"
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)
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func Test(t *testing.T) { TestingT(t) }
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type MySuite struct{}
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var _ = Suite(&MySuite{})
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func testDummy0() *probe.Error {
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_, e := os.Stat("this-file-cannot-exit")
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return probe.NewError(e)
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}
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func testDummy1() *probe.Error {
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return testDummy0().Trace("DummyTag1")
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}
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func testDummy2() *probe.Error {
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return testDummy1().Trace("DummyTag2")
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}
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func (s *MySuite) TestProbe(c *C) {
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es := testDummy2().Trace("TopOfStack")
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// Uncomment the following Println to visually test probe call trace.
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// fmt.Println("Expecting a simulated error here.", es)
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c.Assert(es, Not(Equals), nil)
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newES := es.Trace()
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c.Assert(newES, Not(Equals), nil)
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}
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func (s *MySuite) TestWrappedError(c *C) {
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_, e := os.Stat("this-file-cannot-exit")
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es := probe.NewError(e) // *probe.Error
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e = probe.WrapError(es) // *probe.WrappedError
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_, ok := probe.UnwrapError(e)
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c.Assert(ok, Equals, true)
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}
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