third_party/WebKit/LayoutTests/fast/dom/idl-callback-function-unittest.html - Issue 2350813005: bindings: Support sequence in callback function arguments

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/dom/idl-callback-function-unittest.html

Issue 2350813005: bindings: Support sequence in callback function arguments (Closed)

Patch Set: Pass ExceptionState Created 4 years, 3 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../resources/testharness.js"></script>	2 <script src="../../resources/testharness.js"></script>

3 <script src="../../resources/testharnessreport.js"></script>	3 <script src="../../resources/testharnessreport.js"></script>

4 <script>	4 <script>

	5 var callbackFunctionTest = internals.callbackFunctionTest();

	6

5 test(function() {	7 test(function() {

6 var callbackFunctionTest = internals.callbackFunctionTest();

7 var callback1 = function(msg1, msg2) {	8 var callback1 = function(msg1, msg2) {

8 return msg1 + ', ' + msg2;	9 return msg1 + ', ' + msg2;

9 };	10 };

10 assert_equals(callbackFunctionTest.testCallback(callback1, 'hello', 'world') , 'SUCCESS: hello, world');	11 assert_equals(callbackFunctionTest.testCallback(callback1, 'hello', 'world') , 'SUCCESS: hello, world');

11	12

12 var callback2 = function(msg1, msg2) {	13 var callback2 = function(msg1, msg2) {

13 return msg1 + msg1 + ' ' + msg2 + msg2;	14 return msg1 + msg1 + ' ' + msg2 + msg2;

14 };	15 };

15 assert_equals(callbackFunctionTest.testCallback(callback2, 'hello', 'world') , 'SUCCESS: hellohello worldworld');	16 assert_equals(callbackFunctionTest.testCallback(callback2, 'hello', 'world') , 'SUCCESS: hellohello worldworld');

16 }, 'Callback function which takes two strings');	17 }, 'Callback function which takes two strings');

	18

	19 test(function() {

	20 var squareStringNumbers = function(numbers) {

	21 return numbers.map(n => (n * n).toString());

	22 };

	23 var results = callbackFunctionTest.testSequenceCallback(squareStringNumbers, [1, 2, 3]);

	24 assert_equals(3, results.length);

	25 assert_equals('1', results[0]);

	26 assert_equals('4', results[1]);

	27 assert_equals('9', results[2]);

	28

	29 var exception = new TypeError();

	30 assert_throws(exception, function() {

	31 var throwException = function() {

	32 throw exception;

	33 };

	34 callbackFunctionTest.testSequenceCallback(throwException, [1, 2, 3]);

	35 });

	36 }, 'Callback function which takes a number sequence');

17 </script>	37 </script>

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