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comparison: toolkit/devtools/server/tests/unit/test_longstringactor.js
toolkit/devtools/server/tests/unit/test_longstringactor.js
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| -1:000000000000 | 0:20bd546a5f17 |
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| 1 /* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; js-indent-level: 2; -*- */ | |
| 2 /* Any copyright is dedicated to the Public Domain. | |
| 3 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 4 | |
| 5 function run_test() | |
| 6 { | |
| 7 Cu.import("resource://gre/modules/jsdebugger.jsm"); | |
| 8 addDebuggerToGlobal(this); | |
| 9 let loader = Cc["@mozilla.org/moz/jssubscript-loader;1"] | |
| 10 .getService(Components.interfaces.mozIJSSubScriptLoader); | |
| 11 loader.loadSubScript("resource://gre/modules/devtools/server/actors/script.js"); | |
| 12 | |
| 13 test_LSA_disconnect(); | |
| 14 test_LSA_grip(); | |
| 15 test_LSA_onSubstring(); | |
| 16 } | |
| 17 | |
| 18 const TEST_STRING = "This is a very long string!"; | |
| 19 | |
| 20 function makeMockLongStringActor() | |
| 21 { | |
| 22 let string = TEST_STRING; | |
| 23 let actor = new LongStringActor(string); | |
| 24 actor.actorID = "longString1"; | |
| 25 actor.registeredPool = { | |
| 26 longStringActors: { | |
| 27 longString1: actor | |
| 28 } | |
| 29 }; | |
| 30 return actor; | |
| 31 } | |
| 32 | |
| 33 function test_LSA_disconnect() | |
| 34 { | |
| 35 let actor = makeMockLongStringActor(); | |
| 36 do_check_eq(actor.registeredPool.longStringActors[actor.actorID], actor); | |
| 37 | |
| 38 actor.disconnect(); | |
| 39 do_check_eq(actor.registeredPool.longStringActors[actor.actorID], void 0); | |
| 40 } | |
| 41 | |
| 42 function test_LSA_substring() | |
| 43 { | |
| 44 let actor = makeMockLongStringActor(); | |
| 45 do_check_eq(actor._substring(0, 4), TEST_STRING.substring(0, 4)); | |
| 46 do_check_eq(actor._substring(6, 9), TEST_STRING.substring(6, 9)); | |
| 47 do_check_eq(actor._substring(0, TEST_STRING.length), TEST_STRING); | |
| 48 } | |
| 49 | |
| 50 function test_LSA_grip() | |
| 51 { | |
| 52 let actor = makeMockLongStringActor(); | |
| 53 | |
| 54 let grip = actor.grip(); | |
| 55 do_check_eq(grip.type, "longString"); | |
| 56 do_check_eq(grip.initial, TEST_STRING.substring(0, DebuggerServer.LONG_STRING_INITIAL_LENGTH)); | |
| 57 do_check_eq(grip.length, TEST_STRING.length); | |
| 58 do_check_eq(grip.actor, actor.actorID); | |
| 59 } | |
| 60 | |
| 61 function test_LSA_onSubstring() | |
| 62 { | |
| 63 let actor = makeMockLongStringActor(); | |
| 64 let response; | |
| 65 | |
| 66 // From the start | |
| 67 response = actor.onSubstring({ | |
| 68 start: 0, | |
| 69 end: 4 | |
| 70 }); | |
| 71 do_check_eq(response.from, actor.actorID); | |
| 72 do_check_eq(response.substring, TEST_STRING.substring(0, 4)); | |
| 73 | |
| 74 // In the middle | |
| 75 response = actor.onSubstring({ | |
| 76 start: 5, | |
| 77 end: 8 | |
| 78 }); | |
| 79 do_check_eq(response.from, actor.actorID); | |
| 80 do_check_eq(response.substring, TEST_STRING.substring(5, 8)); | |
| 81 | |
| 82 // Whole string | |
| 83 response = actor.onSubstring({ | |
| 84 start: 0, | |
| 85 end: TEST_STRING.length | |
| 86 }); | |
| 87 do_check_eq(response.from, actor.actorID); | |
| 88 do_check_eq(response.substring, TEST_STRING); | |
| 89 | |
| 90 // Negative index | |
| 91 response = actor.onSubstring({ | |
| 92 start: -5, | |
| 93 end: TEST_STRING.length | |
| 94 }); | |
| 95 do_check_eq(response.from, actor.actorID); | |
| 96 do_check_eq(response.substring, | |
| 97 TEST_STRING.substring(-5, TEST_STRING.length)); | |
| 98 | |
| 99 // Past the end | |
| 100 response = actor.onSubstring({ | |
| 101 start: TEST_STRING.length - 5, | |
| 102 end: 100 | |
| 103 }); | |
| 104 do_check_eq(response.from, actor.actorID); | |
| 105 do_check_eq(response.substring, | |
| 106 TEST_STRING.substring(TEST_STRING.length - 5, 100)); | |
| 107 } |
