gecko/dom/plugins/test/mochitest/test_npruntime_npninvoke.html

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<html>
<head>
<title>NPN_Invoke Tests</title>
<script type="text/javascript"
src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css"
href="/tests/SimpleTest/test.css" />
</head>
<body onload="runTests()">
<p id="display"></p>
<embed id="plugin1" type="application/x-test" width="400" height="100">
</embed>
<script class="testbody" type="application/javascript">
////
// This test exercises NPN_Invoke by calling the plugin's npnInvokeTest
// method, which in turn invokes a script method with 1 or more parameters,
// and then compares the return vale with an expected value. This is good
// for verifying various NPVariant values and types moving between
// the browser and the plugin.
//
SimpleTest.waitForExplicitFinish();
// This function returns all the arguments passed to it, either as a
// single variable (in the caes of 1 argument), or as an array.
function returnArgs() {
if (arguments.length == 1)
return arguments[0];
var arr = new Array();
for (i = 0; i < arguments.length; i++) {
arr.push(arguments[i]);
}
return arr;
}
// Same as above but explicitly expects two arguments.
function returnTwoArgs(arg1, arg2) {
return [arg1, arg2];
}
// some objects and arrays used in the tests...
var obj = {"key1": "string", "key2": 0, "key3": true, "key4": undefined,
"key5": null, "key6": -551235.12552, "key7": false};
var arr = ["string", 0, true, false, undefined, null, -1, 55512.1252];
var obj2 = {"key1": "string", "key2": 0, "key3": true, "key4": undefined,
"key5": null, "key6": -551235.12552, "key7": false, "array": arr};
var arr2 = ["string", false, undefined, null, -1, 55512.1252,
{"a": "apple", "b": true, "c": undefined}];
////
// A list of tests to run. Each member of the main array contains
// two members: the first contains the arguments passed to npnInvokeTest,
// and the second is the expected result.
//
var tests = [
// numeric values
[["returnArgs", 0, 0], true],
[["returnArgs", 1, 1], true],
[["returnArgs", 32768, 32768], true],
[["returnArgs", -32768, -32768], true],
[["returnArgs", 2147483648, 2147483648], true],
[["returnArgs", -2147483648, -2147483648], true],
[["returnArgs", 1.0, 1.0], true],
[["returnArgs", 1.592786, 1.592786], true],
[["returnArgs", 1.592786837, 1.592786837], true],
[["returnArgs", -1.592786, -1.592786], true],
[["returnArgs", -1.592786837, -1.592786837], true],
[["returnArgs", 15235.592786, 15235.592786], true],
// null, void, bool
[["returnArgs", null, null], true],
[["returnArgs", undefined, undefined], true],
[["returnArgs", undefined, null], false],
[["returnArgs", null, undefined], false],
[["returnArgs", 0, undefined], false],
[["returnArgs", 0, null], false],
[["returnArgs", 0, false], false],
[["returnArgs", 1, true], false],
[["returnArgs", true, true], true],
[["returnArgs", false, false], true],
// strings
[["returnArgs", "", ""], true],
[["returnArgs", "test", "test"], true],
[["returnArgs", "test", "testing"], false],
[["returnArgs", "test\n", "test\n"], true],
[["returnArgs", "test\nline2", "test\nline2"], true],
[["returnArgs", "test\nline2", "testline2"], false],
[["returnArgs", "test\u000aline2", "test\u000aline2"], true],
[["returnArgs", "test\u0020line2", "test line2"], true],
[["returnArgs", "test line2", "test\u0020line2"], true],
// objects and arrays
[["returnArgs", obj, obj], true],
[["returnArgs", arr, arr], true],
[["returnArgs", obj2, obj2], true],
[["returnArgs", arr2, arr2], true],
// multiple arguments
[["returnArgs", [0, 1, 2], 0, 1, 2], true],
[["returnArgs", [5, "a", true, false, null],
5, "a", true, false, null], true],
[["returnArgs", [-1500.583, "test string\n",
[5, 10, 15, 20], {"a": 1, "b": 2}],
-1500.583, "test string\n", [5, 10, 15, 20], {"a": 1, "b": 2}], true],
[["returnArgs", [undefined, 0, null, "yes"],
undefined, 0, null, "yes"], true],
[["returnArgs", [0, undefined, null, "yes"],
0, undefined, null, "yes"], true],
// too many/too few args
[["returnTwoArgs", ["a", "b"], "a", "b", "c"], true],
[["returnTwoArgs", ["a", undefined], "a"], true],
[["returnTwoArgs", [undefined, undefined]], true],
];
function runTests() {
var plugin = document.getElementById("plugin1");
var result;
for (var test of tests) {
switch (test[0].length) {
case 2:
result = plugin.npnInvokeTest(test[0][0], test[0][1]);
break;
case 3:
result = plugin.npnInvokeTest(test[0][0], test[0][1], test[0][2]);
break;
case 4:
result = plugin.npnInvokeTest(test[0][0], test[0][1], test[0][2],
test[0][3]);
break;
case 5:
result = plugin.npnInvokeTest(test[0][0], test[0][1], test[0][2],
test[0][3], test[0][4]);
case 6:
result = plugin.npnInvokeTest(test[0][0], test[0][1], test[0][2],
test[0][3], test[0][4], test[0][5]);
break;
case 7:
result = plugin.npnInvokeTest(test[0][0], test[0][1], test[0][2],
test[0][3], test[0][4], test[0][5], test[0][6]);
break;
default:
is(false, "bad number of test arguments");
}
is(result, test[1], "npnInvokeTestFailed: " + plugin.getError());
$("verbose").appendChild(
createEl('span', null, ((result == test[1] ? "pass" : "fail") + ": " + test[0])));
if (result != test[1])
$("verbose").appendChild(createEl("span", null, (" " + plugin.getError())));
$("verbose").appendChild(createEl('br'));
}
SimpleTest.finish();
}
</script>
<div id="verbose">
</div>
</body>
</html>