mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-19 05:29:46 +08:00
Chris Tate
469efdd7f0
* refactor: clarify compiler module boundaries - Rename backend, frontend, IR, and cache modules for explicit ownership. - Split native cache/vendor and frontend shared concerns into focused modules. - Expand compiler context names and refresh imports, tests, and documentation. * fix: preserve renamed compiler interfaces
67 lines
2.6 KiB
TypeScript
67 lines
2.6 KiB
TypeScript
import { execFile } from "node:child_process";
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import { mkdir } from "node:fs/promises";
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import { join } from "node:path";
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import { promisify } from "node:util";
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import { beforeAll, expect, test } from "vitest";
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const execFileAsync = promisify(execFile);
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const testDir = import.meta.dirname;
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const bin = join(testDir, "build", "test_regex");
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const vendorDir = join(testDir, "../vendor/quickjs-ng");
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// Compiled once with ASan + the RC audit: test_regex.c asserts the C-level
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// contracts (RC accounting of results, catchable throws through the
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// exception cell, CESU-8 pattern re-encoding, UTF-16 round-trips) directly
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// against the vendored libregexp — the same objects regex-using static
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// binaries link.
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beforeAll(async () => {
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await mkdir(join(testDir, "build"), { recursive: true });
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await execFileAsync("clang", [
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// no -Wall/-Wextra: the vendored libunicode.c is not warning-clean
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"-std=c11", "-O1",
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"-fsanitize=address", "-DSCR_RC_AUDIT",
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"-I", vendorDir,
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"-o", bin,
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join(testDir, "test_regex.c"),
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join(testDir, "../src/scr_regex.c"),
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// scr_regex.c hosts assert.match and calls the assert throw/inspect
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// helpers — regex-linking binaries always carry scr_assert.c (native-toolchain.ts).
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join(testDir, "../src/scr_assert.c"),
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join(vendorDir, "libregexp.c"),
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join(vendorDir, "libunicode.c"),
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join(testDir, "../src/scr_string.c"),
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join(testDir, "../src/scr_map.c"),
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join(testDir, "../src/scr_array.c"),
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join(testDir, "../src/scr_json.c"),
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join(testDir, "../src/scr_exception.c"),
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join(testDir, "../src/scr_error.c"),
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join(testDir, "../src/scr_number.c"),
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join(testDir, "../src/scr_console.c"),
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join(testDir, "../src/scr_closure.c"),
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join(testDir, "../src/scr_object.c"),
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join(testDir, "../src/scr_union.c"),
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join(testDir, "../src/scr_cycle.c"),
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join(testDir, "../src/scr_lib.c"),
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join(testDir, "../src/scr_bytes.c"),
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...(process.platform === "linux" ? ["-D_GNU_SOURCE", "-lm"] : []),
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]);
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}, 60_000);
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test("regex runtime: matching, substitutions, split, throws, RC accounting", async () => {
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const { stderr } = await execFileAsync(bin, []);
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expect(stderr.trim()).toMatch(/^(\d+)\/\1 cases passed$/);
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});
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test("test() on a g-flagged regex aborts with the statefulness fence", async () => {
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const err = await execFileAsync(bin, ["--crash-global-test"]).then(
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() => {
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throw new Error("expected scr_regex_test to abort");
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},
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(e: Error & { signal?: string; stderr?: string }) => e,
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);
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expect(err.signal).toBe("SIGABRT");
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expect(err.stderr).toContain(
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"scriptc: test() on a regex with the 'g' or 'y' flag is not supported",
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);
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});
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