The Tor Browser / file comparison
comparison: toolkit/components/places/tests/unit/test_null_interfaces.js
toolkit/components/places/tests/unit/test_null_interfaces.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:f7b29761adf0 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 /** | |
| 6 * Test bug 489872 to make sure passing nulls to nsNavHistory doesn't crash. | |
| 7 */ | |
| 8 | |
| 9 let Cr = Components.results; | |
| 10 | |
| 11 /** | |
| 12 * Print some debug message to the console. All arguments will be printed, | |
| 13 * separated by spaces. | |
| 14 * | |
| 15 * @param [arg0, arg1, arg2, ...] | |
| 16 * Any number of arguments to print out | |
| 17 * @usage _("Hello World") -> prints "Hello World" | |
| 18 * @usage _(1, 2, 3) -> prints "1 2 3" | |
| 19 */ | |
| 20 let _ = function(some, debug, text, to) print(Array.slice(arguments).join(" ")); | |
| 21 | |
| 22 _("Make an array of services to test, each specifying a class id, interface,", | |
| 23 "and an array of function names that don't throw when passed nulls"); | |
| 24 let testServices = [ | |
| 25 ["browser/nav-history-service;1", "nsINavHistoryService", | |
| 26 ["queryStringToQueries", "removePagesByTimeframe", "removePagesFromHost", | |
| 27 "removeVisitsByTimeframe"]], | |
| 28 ["browser/nav-bookmarks-service;1","nsINavBookmarksService", | |
| 29 ["createFolder"]], | |
| 30 ["browser/livemark-service;2","mozIAsyncLivemarks", ["reloadLivemarks"]], | |
| 31 ["browser/annotation-service;1","nsIAnnotationService", []], | |
| 32 ["browser/favicon-service;1","nsIFaviconService", []], | |
| 33 ["browser/tagging-service;1","nsITaggingService", []], | |
| 34 ]; | |
| 35 _(testServices.join("\n")); | |
| 36 | |
| 37 function run_test() | |
| 38 { | |
| 39 testServices.forEach(function([cid, iface, nothrow]) { | |
| 40 _("Running test with", cid, iface, nothrow); | |
| 41 let s = Cc["@mozilla.org/" + cid].getService(Ci[iface]); | |
| 42 | |
| 43 let okName = function(name) { | |
| 44 _("Checking if function is okay to test:", name); | |
| 45 let func = s[name]; | |
| 46 | |
| 47 let mesg = ""; | |
| 48 if (typeof func != "function") | |
| 49 mesg = "Not a function!"; | |
| 50 else if (func.length == 0) | |
| 51 mesg = "No args needed!"; | |
| 52 else if (name == "QueryInterface") | |
| 53 mesg = "Ignore QI!"; | |
| 54 | |
| 55 if (mesg == "") | |
| 56 return true; | |
| 57 | |
| 58 _(mesg, "Skipping:", name); | |
| 59 return false; | |
| 60 } | |
| 61 | |
| 62 _("Generating an array of functions to test service:", s); | |
| 63 [i for (i in s) if (okName(i))].sort().forEach(function(n) { | |
| 64 _(); | |
| 65 _("Testing " + iface + " function with null args:", n); | |
| 66 | |
| 67 let func = s[n]; | |
| 68 let num = func.length; | |
| 69 _("Generating array of nulls for #args:", num); | |
| 70 let args = []; | |
| 71 for (let i = num; --i >= 0; ) | |
| 72 args.push(null); | |
| 73 | |
| 74 let tryAgain = true; | |
| 75 while (tryAgain == true) { | |
| 76 try { | |
| 77 _("Calling with args:", JSON.stringify(args)); | |
| 78 func.apply(s, args); | |
| 79 | |
| 80 _("The function didn't throw! Is it one of the nothrow?", nothrow); | |
| 81 do_check_neq(nothrow.indexOf(n), -1); | |
| 82 | |
| 83 _("Must have been an expected nothrow, so no need to try again"); | |
| 84 tryAgain = false; | |
| 85 } | |
| 86 catch(ex if ex.result == Cr.NS_ERROR_ILLEGAL_VALUE) { | |
| 87 _("Caught an expected exception:", ex.name); | |
| 88 | |
| 89 _("Moving on to the next test.."); | |
| 90 tryAgain = false; | |
| 91 } | |
| 92 catch(ex if ex.result == Cr.NS_ERROR_XPC_NEED_OUT_OBJECT) { | |
| 93 let pos = Number(ex.message.match(/object arg (\d+)/)[1]); | |
| 94 _("Function call expects an out object at", pos); | |
| 95 args[pos] = {}; | |
| 96 } | |
| 97 catch(ex if ex.result == Cr.NS_ERROR_NOT_IMPLEMENTED) { | |
| 98 _("Method not implemented exception:", ex.name); | |
| 99 | |
| 100 _("Moving on to the next test.."); | |
| 101 tryAgain = false; | |
| 102 } | |
| 103 catch(ex) { | |
| 104 _("Caught some unexpected exception.. dumping"); | |
| 105 _([[i, ex[i]] for (i in ex)].join("\n")); | |
| 106 do_check_true(false); | |
| 107 } | |
| 108 } | |
| 109 }); | |
| 110 }); | |
| 111 } |
