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Side by Side Diff: chrome/browser/sync/test/engine/test_id_factory.h

Issue 9699057: [Sync] Move 'sync' target to sync/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Address Tim's comments Created 8 years, 9 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 //
5 // A tool making it easier to create IDs for unit testing.
6
7 #ifndef CHROME_BROWSER_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_
8 #define CHROME_BROWSER_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_
9 #pragma once
10
11 #include <string>
12
13 #include "base/string_number_conversions.h"
14 #include "chrome/browser/sync/syncable/syncable_id.h"
15
16 namespace browser_sync {
17
18 class TestIdFactory {
19 public:
20 TestIdFactory() : next_value_(1337000) {}
21 ~TestIdFactory() {}
22
23 // Get the root ID.
24 static syncable::Id root() {
25 return syncable::Id();
26 }
27
28 // Make an ID from a number. If the number is zero, return the root ID.
29 // If the number is positive, create a server ID based on the value. If
30 // the number is negative, create a local ID based on the value. This
31 // is deterministic, and [FromNumber(X) == FromNumber(Y)] iff [X == Y].
32 static syncable::Id FromNumber(int64 value) {
33 if (value == 0)
34 return root();
35 else if (value < 0)
36 return syncable::Id::CreateFromClientString(base::Int64ToString(value));
37 else
38 return syncable::Id::CreateFromServerId(base::Int64ToString(value));
39 }
40
41 // Create a local ID from a name.
42 static syncable::Id MakeLocal(std::string name) {
43 return syncable::Id::CreateFromClientString(std::string("lient ") + name);
44 }
45
46 // Create a server ID from a string name.
47 static syncable::Id MakeServer(std::string name) {
48 return syncable::Id::CreateFromServerId(std::string("erver ") + name);
49 }
50
51 // Autogenerate a fresh local ID.
52 syncable::Id NewLocalId() {
53 return syncable::Id::CreateFromClientString(
54 std::string("_auto ") + base::IntToString(-next_value()));
55 }
56
57 // Autogenerate a fresh server ID.
58 syncable::Id NewServerId() {
59 return syncable::Id::CreateFromServerId(
60 std::string("_auto ") + base::IntToString(next_value()));
61 }
62
63 private:
64 int next_value() {
65 return next_value_++;
66 }
67 int next_value_;
68 };
69
70 } // namespace browser_sync
71
72 #endif // CHROME_BROWSER_SYNC_TEST_ENGINE_TEST_ID_FACTORY_H_
73
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