dom/mobilemessage/tests/header_helpers.js@129ffea94266
dom/mobilemessage/tests/header_helpers.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* Any copyright is dedicated to the Public Domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
4 "use strict";
6 const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
9 let subscriptLoader = Cc["@mozilla.org/moz/jssubscript-loader;1"]
10 .getService(Ci.mozIJSSubScriptLoader);
12 /**
13 * Test whether specified function throws exception with expected
14 * result.
15 *
16 * @param func
17 * Function to be tested.
18 * @param exception
19 * Expected class name of thrown exception. Use null for no throws.
20 * @param stack
21 * Optional stack object to be printed. null for Components#stack#caller.
22 */
23 function do_check_throws(func, result, stack)
24 {
25 if (!stack)
26 stack = Components.stack.caller;
28 try {
29 func();
30 } catch (ex) {
31 if (ex.name == result) {
32 return;
33 }
34 do_throw("expected result " + result + ", caught " + ex, stack);
35 }
37 if (result) {
38 do_throw("expected result " + result + ", none thrown", stack);
39 }
40 }
42 /**
43 * Internal test function for comparing results.
44 *
45 * @param func
46 * A function under test. It should accept an arguement and return the
47 * result.
48 * @param data
49 * Input data for `func`.
50 * @param expect
51 * Expected result.
52 */
53 function wsp_test_func(func, data, expect) {
54 let result_str = JSON.stringify(func(data));
55 let expect_str = JSON.stringify(expect);
56 do_check_eq(result_str, expect_str);
57 }
59 /**
60 * Test customized WSP PDU decoding.
61 *
62 * @param func
63 * Decoding func under test. It should return a decoded value if invoked.
64 * @param input
65 * Array of octets as test data.
66 * @param expect
67 * Expected decoded value, use null if expecting errors instead.
68 * @param exception
69 * Expected class name of thrown exception. Use null for no throws.
70 */
71 function wsp_decode_test_ex(func, input, expect, exception) {
72 let data = {array: input, offset: 0};
73 do_check_throws(wsp_test_func.bind(null, func, data, expect), exception);
74 }
76 /**
77 * Test default WSP PDU decoding.
78 *
79 * @param target
80 * Target decoding object, ie. TextValue.
81 * @param input
82 * Array of octets as test data.
83 * @param expect
84 * Expected decoded value, use null if expecting errors instead.
85 * @param exception
86 * Expected class name of thrown exception. Use null for no throws.
87 */
88 function wsp_decode_test(target, input, expect, exception) {
89 let func = function decode_func(data) {
90 return target.decode(data);
91 };
93 wsp_decode_test_ex(func, input, expect, exception);
94 }
96 /**
97 * Test customized WSP PDU encoding.
98 *
99 * @param func
100 * Encoding func under test. It should return an encoded octet array if
101 * invoked.
102 * @param input
103 * An object to be encoded.
104 * @param expect
105 * Expected encoded octet array, use null if expecting errors instead.
106 * @param exception
107 * Expected class name of thrown exception. Use null for no throws.
108 */
109 function wsp_encode_test_ex(func, input, expect, exception) {
110 let data = {array: [], offset: 0};
111 do_check_throws(wsp_test_func.bind(null, func.bind(null, data), input,
112 expect), exception);
113 }
115 /**
116 * Test default WSP PDU encoding.
117 *
118 * @param target
119 * Target decoding object, ie. TextValue.
120 * @param input
121 * An object to be encoded.
122 * @param expect
123 * Expected encoded octet array, use null if expecting errors instead.
124 * @param exception
125 * Expected class name of thrown exception. Use null for no throws.
126 */
127 function wsp_encode_test(target, input, expect, exception) {
128 let func = function encode_func(data, input) {
129 target.encode(data, input);
131 // Remove extra space consumed during encoding.
132 while (data.array.length > data.offset) {
133 data.array.pop();
134 }
136 return data.array;
137 }
139 wsp_encode_test_ex(func, input, expect, exception);
140 }
142 /**
143 * @param str
144 * A string.
145 * @param noAppendNull
146 * True to omit terminating NUL octet. Default false.
147 *
148 * @return A number array of char codes of characters in `str`.
149 */
150 function strToCharCodeArray(str, noAppendNull) {
151 let result = [];
153 for (let i = 0; i < str.length; i++) {
154 result.push(str.charCodeAt(i));
155 }
156 if (!noAppendNull) {
157 result.push(0);
158 }
160 return result;
161 }
