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denoland-deno/tests/testdata/benches/text_decoder_perf.js
Matt Mastracci f5e46c9bf2
chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.
2024-02-10 20:22:13 +00:00

38 lines
922 B
JavaScript

const mixed = new TextEncoder().encode("@Ā๐😀");
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);