mirror of https://github.com/octoleo/restic.git
85 lines
1.8 KiB
Go
85 lines
1.8 KiB
Go
package restic_test
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import (
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"flag"
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"path/filepath"
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"testing"
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"github.com/restic/restic"
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"github.com/restic/restic/pipe"
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)
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var testWalkDirectory = flag.String("test.walkdir", ".", "test walking a directory (globbing pattern, default: .)")
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func TestWalkTree(t *testing.T) {
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dirs, err := filepath.Glob(*testWalkDirectory)
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ok(t, err)
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server := setupBackend(t)
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defer teardownBackend(t, server)
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key := setupKey(t, server, "geheim")
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server.SetKey(key)
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// archive a few files
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arch, err := restic.NewArchiver(server)
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ok(t, err)
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sn, _, err := arch.Snapshot(nil, dirs, nil)
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ok(t, err)
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// start benchmark
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// t.ResetTimer()
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// for i := 0; i < t.N; i++ {
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done := make(chan struct{})
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// start tree walker
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treeJobs := make(chan restic.WalkTreeJob)
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go restic.WalkTree(server, sn.Tree, done, treeJobs)
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// start filesystem walker
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fsJobs := make(chan pipe.Job)
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resCh := make(chan pipe.Result, 1)
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go pipe.Walk(dirs, done, fsJobs, resCh)
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for {
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// receive fs job
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fsJob, fsChOpen := <-fsJobs
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assert(t, !fsChOpen || fsJob != nil,
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"received nil job from filesystem: %v %v", fsJob, fsChOpen)
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var path string
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fsEntries := 1
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switch j := fsJob.(type) {
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case pipe.Dir:
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path = j.Path()
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fsEntries = len(j.Entries)
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case pipe.Entry:
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path = j.Path()
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}
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// receive tree job
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treeJob, treeChOpen := <-treeJobs
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treeEntries := 1
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if treeJob.Tree != nil {
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treeEntries = len(treeJob.Tree.Nodes)
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}
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assert(t, fsChOpen == treeChOpen,
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"one channel closed too early: fsChOpen %v, treeChOpen %v",
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fsChOpen, treeChOpen)
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if !fsChOpen || !treeChOpen {
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break
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}
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assert(t, filepath.Base(path) == filepath.Base(treeJob.Path),
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"paths do not match: %q != %q", filepath.Base(path), filepath.Base(treeJob.Path))
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assert(t, fsEntries == treeEntries,
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"wrong number of entries: %v != %v", fsEntries, treeEntries)
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}
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// }
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}
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