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Move trace test to a separate file. (#2541)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| // Copyright 2024 Google LLC | ||
| // | ||
| // 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 wrappers | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| "github.com/jacobsa/fuse/fuseops" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| "go.opentelemetry.io/otel" | ||
| sdktrace "go.opentelemetry.io/otel/sdk/trace" | ||
| "go.opentelemetry.io/otel/sdk/trace/tracetest" | ||
| "go.opentelemetry.io/otel/trace" | ||
| ) | ||
|
|
||
| func newInMemoryExporter(t *testing.T) *tracetest.InMemoryExporter { | ||
| t.Helper() | ||
| ex := tracetest.NewInMemoryExporter() | ||
| t.Cleanup(func() { | ||
| ex.Reset() | ||
| }) | ||
| otel.SetTracerProvider(sdktrace.NewTracerProvider(sdktrace.WithSyncer(ex))) | ||
| return ex | ||
| } | ||
|
|
||
| type dummyFS struct{} | ||
|
|
||
| func (d dummyFS) StatFS(_ context.Context, _ *fuseops.StatFSOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) LookUpInode(_ context.Context, _ *fuseops.LookUpInodeOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) GetInodeAttributes(_ context.Context, _ *fuseops.GetInodeAttributesOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) SetInodeAttributes(_ context.Context, _ *fuseops.SetInodeAttributesOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) ForgetInode(_ context.Context, _ *fuseops.ForgetInodeOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) BatchForget(_ context.Context, _ *fuseops.BatchForgetOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) MkDir(_ context.Context, _ *fuseops.MkDirOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) MkNode(_ context.Context, _ *fuseops.MkNodeOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) CreateFile(_ context.Context, _ *fuseops.CreateFileOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) CreateLink(_ context.Context, _ *fuseops.CreateLinkOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) CreateSymlink(_ context.Context, _ *fuseops.CreateSymlinkOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) Rename(_ context.Context, _ *fuseops.RenameOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) RmDir(_ context.Context, _ *fuseops.RmDirOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) Unlink(_ context.Context, _ *fuseops.UnlinkOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) OpenDir(_ context.Context, _ *fuseops.OpenDirOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) ReadDir(_ context.Context, _ *fuseops.ReadDirOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) ReleaseDirHandle(_ context.Context, _ *fuseops.ReleaseDirHandleOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) OpenFile(_ context.Context, _ *fuseops.OpenFileOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) ReadFile(_ context.Context, _ *fuseops.ReadFileOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) WriteFile(_ context.Context, _ *fuseops.WriteFileOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) SyncFile(_ context.Context, _ *fuseops.SyncFileOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) FlushFile(_ context.Context, _ *fuseops.FlushFileOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) ReleaseFileHandle(_ context.Context, _ *fuseops.ReleaseFileHandleOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) ReadSymlink(_ context.Context, _ *fuseops.ReadSymlinkOp) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (d dummyFS) RemoveXattr(_ context.Context, _ *fuseops.RemoveXattrOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) GetXattr(_ context.Context, _ *fuseops.GetXattrOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) ListXattr(_ context.Context, _ *fuseops.ListXattrOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) SetXattr(_ context.Context, _ *fuseops.SetXattrOp) error { | ||
| return nil | ||
| } | ||
|
|
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| func (d dummyFS) Fallocate(_ context.Context, _ *fuseops.FallocateOp) error { | ||
| return nil | ||
| } | ||
|
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| func (d dummyFS) Destroy() {} | ||
|
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| func TestSpanCreation(t *testing.T) { | ||
| ex := newInMemoryExporter(t) | ||
| t.Cleanup(func() { | ||
| ex.Reset() | ||
| }) | ||
| m := monitoring{ | ||
| wrapped: dummyFS{}, | ||
| tracer: otel.Tracer("test"), | ||
| } | ||
|
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| err := m.StatFS(context.Background(), nil) | ||
| require.NoError(t, err) | ||
|
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| ss := ex.GetSpans() | ||
| require.Len(t, ss, 1) | ||
| assert.Equal(t, "StatFS", ss[0].Name) | ||
| assert.Equal(t, trace.SpanKindServer, ss[0].SpanKind) | ||
| } |