From 15a763152f9d392cb80692262f8de5ef8ae15495 Mon Sep 17 00:00:00 2001 From: David Sherret Date: Wed, 11 Aug 2021 10:20:47 -0400 Subject: chore: move test files to testdata directory (#11601) --- cli/tests/testdata/text_decoder_perf.js | 38 +++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 cli/tests/testdata/text_decoder_perf.js (limited to 'cli/tests/testdata/text_decoder_perf.js') diff --git a/cli/tests/testdata/text_decoder_perf.js b/cli/tests/testdata/text_decoder_perf.js new file mode 100644 index 000000000..2e52b1f8b --- /dev/null +++ b/cli/tests/testdata/text_decoder_perf.js @@ -0,0 +1,38 @@ +const mixed = new TextEncoder().encode("@ฤ€เน๐Ÿ˜€"); + +function generateRandom(bytes) { + const result = new Uint8Array(bytes); + let i = 0; + while (i < bytes) { + const toAdd = Math.floor(Math.random() * Math.min(4, bytes - i)); + switch (toAdd) { + case 0: + result[i] = mixed[0]; + i++; + break; + case 1: + result[i] = mixed[1]; + result[i + 1] = mixed[2]; + i += 2; + break; + case 2: + result[i] = mixed[3]; + result[i + 1] = mixed[4]; + result[i + 2] = mixed[5]; + i += 3; + break; + case 3: + result[i] = mixed[6]; + result[i + 1] = mixed[7]; + result[i + 2] = mixed[8]; + result[i + 3] = mixed[9]; + i += 4; + break; + } + } + return result; +} + +const randomData = generateRandom(1024); +const decoder = new TextDecoder(); +for (let i = 0; i < 10_000; i++) decoder.decode(randomData); -- cgit v1.2.3