77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
// Copyright (C) 2017 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package versioner
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import (
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"path/filepath"
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"testing"
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"github.com/d4l3k/messagediff"
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)
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// TestEmptyDirs models the following .stversions structure:
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//
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// .stversions/
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// ├── keep1
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// │ └── file1
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// ├── keep2
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// │ └── keep21
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// │ └── keep22
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// │ └── file1
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// ├── remove1
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// └── remove2
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// └── remove21
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// └── remove22
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func TestEmptyDirs(t *testing.T) {
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var paths = []struct {
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path string
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isFile bool
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}{
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{".", false},
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{"keep1", false},
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{"keep1/file1", true},
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{"keep2", false},
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{"keep2/keep21", false},
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{"keep2/keep21/keep22", false},
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{"keep2/keep21/keep22/file1", true},
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{"remove1", false},
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{"remove2", false},
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{"remove2/remove21", false},
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{"remove2/remove21/remove22", false},
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}
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var expected = []string{
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"remove2/remove21/remove22",
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"remove2/remove21",
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"remove2",
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"remove1",
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}
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// For compatibility with Windows
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for i, p := range paths {
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paths[i].path = filepath.FromSlash(p.path)
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}
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for i, p := range expected {
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expected[i] = filepath.FromSlash(p)
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}
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dirTracker := make(emptyDirTracker)
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for _, p := range paths {
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if p.isFile {
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dirTracker.addFile(p.path)
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} else {
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dirTracker.addDir(p.path)
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}
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}
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result := dirTracker.emptyDirs()
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if diff, equal := messagediff.PrettyDiff(expected, result); !equal {
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t.Errorf("Incorrect empty directories list; got %v, expected %v\n%v", result, expected, diff)
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}
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}
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