mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-20 05:40:17 +08:00
Chris Tate
3f66c8e20b
- Remove C emission, debugging options, and automatic backend fallback. - Complete LLVM lowering and native bootstrap coverage across supported targets. - Link executables and libraries with precompiled C runtime packs, including iOS and Android.
54 lines
2.6 KiB
TypeScript
54 lines
2.6 KiB
TypeScript
import { execFile } from "node:child_process";
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import { mkdtempSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { promisify } from "node:util";
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import { expect, test } from "vitest";
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import { compile } from "@scriptc/compiler";
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const execFileAsync = promisify(execFile);
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for (const backend of ["llvm"] as const) {
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test(`native Proxy boundaries unwind catchably (${backend})`, async () => {
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const outDir = mkdtempSync(join(tmpdir(), "scriptc-proxy-boundaries-"));
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const entry = join(outDir, "main.mjs");
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writeFileSync(entry, `
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const proxy = new Proxy({}, {});
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function stringify(value) { return String(value); }
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function add(left, right) { return left + right; }
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function wrap(value) { return [value]; }
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try { stringify(proxy); } catch (error) { console.log(error.message); }
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try { stringify(wrap(proxy)); } catch (error) { console.log(error.message); }
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try { add(wrap(proxy), 1); } catch (error) { console.log(error.message); }
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try { proxy.value = 1; } catch (error) { console.log(error.message); }
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try { Object.assign({}, proxy); } catch (error) { console.log(error.message); }
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try { JSON.stringify(proxy); } catch (error) { console.log(error.message); }
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try { structuredClone(proxy); } catch (error) { console.log(error.name); }
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const falsish = new Proxy({}, { set() { return false; }, deleteProperty() { return false; } });
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try { falsish.value = 1; } catch (error) { console.log(error.message); }
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try { delete falsish.value; } catch (error) { console.log(error.message); }
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console.log("after");
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`);
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const result = await compile(entry, {
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backend, dynamic: false, sanitize: process.env["SCRIPTC_SAN"] === "1",
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outDir, outPath: join(outDir, "program"),
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});
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expect(result.ok, JSON.stringify(result.diagnostics)).toBe(true);
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if (!result.ok) return;
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const { stdout, stderr } = await execFileAsync(result.binaryPath, [], { encoding: "utf8" });
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expect(stdout).toBe([
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"string conversion on a native Proxy is not supported yet",
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"string conversion on a native Proxy is not supported yet",
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"string conversion on a native Proxy is not supported yet",
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"assignment without a set trap on a native Proxy is not supported yet",
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"Object.assign on a native Proxy is not supported yet",
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"JSON.stringify on a native Proxy is not supported yet",
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"DataCloneError",
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"falsish set traps on a native Proxy is not supported yet",
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"falsish deleteProperty traps on a native Proxy is not supported yet",
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"after", "",
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].join("\n"));
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expect(stderr).toBe("");
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});
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}
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