toolkit/components/places/tests/unit/test_sql_guid_functions.js@6474c204b198 (annotated)
toolkit/components/places/tests/unit/test_sql_guid_functions.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | /** |
| michael@0 | 5 | * This file tests that the guid function generates a guid of the proper length, |
| michael@0 | 6 | * with no invalid characters. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | /** |
| michael@0 | 10 | * Checks all our invariants about our guids for a given result. |
| michael@0 | 11 | * |
| michael@0 | 12 | * @param aGuid |
| michael@0 | 13 | * The guid to check. |
| michael@0 | 14 | */ |
| michael@0 | 15 | function check_invariants(aGuid) |
| michael@0 | 16 | { |
| michael@0 | 17 | do_print("Checking guid '" + aGuid + "'"); |
| michael@0 | 18 | |
| michael@0 | 19 | do_check_valid_places_guid(aGuid); |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | //////////////////////////////////////////////////////////////////////////////// |
| michael@0 | 23 | //// Test Functions |
| michael@0 | 24 | |
| michael@0 | 25 | function test_guid_invariants() |
| michael@0 | 26 | { |
| michael@0 | 27 | const kExpectedChars = 64; |
| michael@0 | 28 | const kAllowedChars = |
| michael@0 | 29 | "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_" |
| michael@0 | 30 | do_check_eq(kAllowedChars.length, kExpectedChars); |
| michael@0 | 31 | const kGuidLength = 12; |
| michael@0 | 32 | |
| michael@0 | 33 | let checkedChars = []; |
| michael@0 | 34 | for (let i = 0; i < kGuidLength; i++) { |
| michael@0 | 35 | checkedChars[i] = {}; |
| michael@0 | 36 | for (let j = 0; j < kAllowedChars; j++) { |
| michael@0 | 37 | checkedChars[i][kAllowedChars[j]] = false; |
| michael@0 | 38 | } |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | // We run this until we've seen every character that we expect to see in every |
| michael@0 | 42 | // position. |
| michael@0 | 43 | let seenChars = 0; |
| michael@0 | 44 | let stmt = DBConn().createStatement("SELECT GENERATE_GUID()"); |
| michael@0 | 45 | while (seenChars != (kExpectedChars * kGuidLength)) { |
| michael@0 | 46 | do_check_true(stmt.executeStep()); |
| michael@0 | 47 | let guid = stmt.getString(0); |
| michael@0 | 48 | check_invariants(guid); |
| michael@0 | 49 | |
| michael@0 | 50 | for (let i = 0; i < guid.length; i++) { |
| michael@0 | 51 | let character = guid[i]; |
| michael@0 | 52 | if (!checkedChars[i][character]) { |
| michael@0 | 53 | checkedChars[i][character] = true; |
| michael@0 | 54 | seenChars++; |
| michael@0 | 55 | } |
| michael@0 | 56 | } |
| michael@0 | 57 | stmt.reset(); |
| michael@0 | 58 | } |
| michael@0 | 59 | stmt.finalize(); |
| michael@0 | 60 | |
| michael@0 | 61 | // One last reality check - make sure all of our characters were seen. |
| michael@0 | 62 | for (let i = 0; i < kGuidLength; i++) { |
| michael@0 | 63 | for (let j = 0; j < kAllowedChars; j++) { |
| michael@0 | 64 | do_check_true(checkedChars[i][kAllowedChars[j]]); |
| michael@0 | 65 | } |
| michael@0 | 66 | } |
| michael@0 | 67 | |
| michael@0 | 68 | run_next_test(); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | function test_guid_on_background() |
| michael@0 | 72 | { |
| michael@0 | 73 | // We should not assert if we execute this asynchronously. |
| michael@0 | 74 | let stmt = DBConn().createAsyncStatement("SELECT GENERATE_GUID()"); |
| michael@0 | 75 | let checked = false; |
| michael@0 | 76 | stmt.executeAsync({ |
| michael@0 | 77 | handleResult: function(aResult) { |
| michael@0 | 78 | try { |
| michael@0 | 79 | let row = aResult.getNextRow(); |
| michael@0 | 80 | check_invariants(row.getResultByIndex(0)); |
| michael@0 | 81 | do_check_eq(aResult.getNextRow(), null); |
| michael@0 | 82 | checked = true; |
| michael@0 | 83 | } |
| michael@0 | 84 | catch (e) { |
| michael@0 | 85 | do_throw(e); |
| michael@0 | 86 | } |
| michael@0 | 87 | }, |
| michael@0 | 88 | handleCompletion: function(aReason) { |
| michael@0 | 89 | do_check_eq(aReason, Ci.mozIStorageStatementCallback.REASON_FINISHED); |
| michael@0 | 90 | do_check_true(checked); |
| michael@0 | 91 | run_next_test(); |
| michael@0 | 92 | } |
| michael@0 | 93 | }); |
| michael@0 | 94 | stmt.finalize(); |
| michael@0 | 95 | } |
| michael@0 | 96 | |
| michael@0 | 97 | //////////////////////////////////////////////////////////////////////////////// |
| michael@0 | 98 | //// Test Runner |
| michael@0 | 99 | |
| michael@0 | 100 | [ |
| michael@0 | 101 | test_guid_invariants, |
| michael@0 | 102 | test_guid_on_background, |
| michael@0 | 103 | ].forEach(add_test); |
| michael@0 | 104 | |
| michael@0 | 105 | function run_test() |
| michael@0 | 106 | { |
| michael@0 | 107 | run_next_test(); |
| michael@0 | 108 | } |
