alexion
6081e3e325
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0
32 lines
1.3 KiB
JavaScript
32 lines
1.3 KiB
JavaScript
const { createHash } = require("node:crypto");
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const assert = require("node:assert/strict");
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const { readFileSync } = require("node:fs");
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(async () => {
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let ticks = 0;
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const timer = setInterval(() => ticks++, 10);
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const started = performance.now();
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try {
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const helper = require(process.argv[2]);
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const pending = helper[process.argv[3]]();
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assert.ok(pending instanceof Promise, "Native reads must return promises");
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const value = await pending;
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const bytes = typeof value === "string" || Buffer.isBuffer(value) ? Buffer.from(value) : undefined;
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console.log(JSON.stringify({
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ok: true,
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value: value === null || (typeof value === "string" && value.length <= 100) ? value : undefined,
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unavailable: value === undefined || undefined,
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length: bytes?.length,
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hash: bytes && createHash("sha256").update(bytes).digest("hex"),
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}));
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} catch (error) {
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console.log(JSON.stringify({ ok: false, error: String(error) }));
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} finally {
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clearInterval(timer);
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if (performance.now() - started > 200) assert.ok(ticks > 5, "Clipboard I/O must not block the JS event loop");
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// Check before Node exits: process exit must not hide a leaked child or zombie.
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assert.equal(readFileSync(`/proc/self/task/${process.pid}/children`, "utf8").trim(), "");
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}
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})().catch((error) => { console.error(error); process.exitCode = 1; });
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