| Index: third_party/WebKit/PerformanceTests/Bindings/sequence-conversion-custom-iterator.html
|
| diff --git a/third_party/WebKit/PerformanceTests/Bindings/sequence-conversion-custom-iterator.html b/third_party/WebKit/PerformanceTests/Bindings/sequence-conversion-custom-iterator.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..363ad3f9b35d4bc66c2ec80e75e291c853a2aa1c
|
| --- /dev/null
|
| +++ b/third_party/WebKit/PerformanceTests/Bindings/sequence-conversion-custom-iterator.html
|
| @@ -0,0 +1,30 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<body>
|
| +<script src="../resources/runner.js"></script>
|
| +<script>
|
| +let dataArray = [];
|
| +for (let i = 0; i < 100000; i++)
|
| + dataArray.push('abcdefg foo bar baz');
|
| +
|
| +let iterableData = {
|
| + [Symbol.iterator]() {
|
| + var count = 0;
|
| + return {
|
| + next() {
|
| + if (count >= dataArray.length)
|
| + return {done: true};
|
| + return {done: false, value: dataArray[count++]};
|
| + }
|
| + }
|
| + }
|
| +};
|
| +
|
| +PerfTestRunner.measureRunsPerSecond({
|
| + description: "This benchmark measures the overhead of converting JavaScript objects into WebIDL sequences (slow path using the @@iteratorprotocol)",
|
| + run: function() {
|
| + new Blob(iterableData);
|
| + }});
|
| +</script>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 2810843002:
bindings: Make the sequence conversion code more complaint with WebIDL. (Closed)
