Matouš Jan FialkaandGitHub
fd4ff8518d
The three binary-packing functions from Lua are now implemented in a dedicated `string_pack.ts` module and wired into `stringApi`. Format parsing follows the exact option set of Lua: * signed and unsigned integers of configurable width (`b`/`B`/`h`/`H`/`l`/`L`/`j`/`J`/`T`/`i`/`I`), * IEEE 754 single and double precision floats (`f`/`d`/`n`), * fixed-length strings (`c`), * length-prefixed strings (`s`), * zero-terminated strings (`z`), * padding bytes (`x`), * alignment padding (`X`), and * endianness/alignment modifiers (`<`/`>`/`=`/`!`). `string.packsize` rejects variable-length formats (`s` and `z`) as Lua requires. `string.unpack` returns all unpacked values followed by the next position integer, matching the Lua contract exactly. Test suite extended in separates `string_pack_test.lua` file. Passes both Lua and Space Lua execution. Signed-off-by: Matouš Jan Fialka <mjf@mjf.cz>
111 lines
3.0 KiB
TypeScript
111 lines
3.0 KiB
TypeScript
import { parse } from "./parse.ts";
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import { luaBuildStandardEnv } from "./stdlib.ts";
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import { LuaEnv, LuaRuntimeError, LuaStackFrame } from "./runtime.ts";
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import { evalStatement } from "./eval.ts";
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import { assert } from "@std/assert/assert";
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import { fileURLToPath } from "node:url";
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Deno.test("[Lua] Core language", async () => {
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await runLuaTest("./language_core_test.lua");
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});
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Deno.test("[Lua] Core language (labels and goto)", async () => {
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await runLuaTest("./goto_test.lua");
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});
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Deno.test("[Lua] Core language (length)", async () => {
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await runLuaTest("./len_test.lua");
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});
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Deno.test("[Lua] Core language (truthiness)", async () => {
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await runLuaTest("./truthiness_test.lua");
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});
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Deno.test("[Lua] Core language (arithmetic)", async () => {
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await runLuaTest("./arithmetic_test.lua");
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});
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Deno.test("[Lua] Core language (metamethods)", async () => {
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await runLuaTest("./metamethods_test.lua");
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});
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Deno.test("[Lua] Load tests", async () => {
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await runLuaTest("./stdlib/load_test.lua");
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});
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Deno.test("[Lua] Core language (length)", async () => {
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await runLuaTest("./len_test.lua");
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});
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Deno.test("[Lua] Format tests", async () => {
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await runLuaTest("./stdlib/format_test.lua");
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});
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Deno.test("[Lua] String to number tests", async () => {
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await runLuaTest("./tonumber_test.lua");
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});
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Deno.test("[Lua] Pattern tests", async () => {
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await runLuaTest("./stdlib/pattern_test.lua");
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});
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Deno.test("[Lua] String tests", async () => {
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await runLuaTest("./stdlib/string_test.lua");
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});
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Deno.test("[Lua] String pack/unpack/packsize tests", async () => {
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await runLuaTest("./stdlib/string_pack_test.lua");
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});
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Deno.test("[Lua] Space Lua tests", async () => {
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await runLuaTest("./stdlib/space_lua_test.lua");
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});
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Deno.test("[Lua] OS tests", async () => {
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await runLuaTest("./stdlib/os_test.lua");
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});
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Deno.test("[Lua] Math tests", async () => {
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await runLuaTest("./stdlib/math_test.lua");
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});
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Deno.test("[Lua] JS tests", async () => {
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await runLuaTest("./stdlib/js_test.lua");
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});
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Deno.test("[Lua] Global functions tests", async () => {
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await runLuaTest("./stdlib/global_test.lua");
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});
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Deno.test("[Lua] Encoding functions tests", async () => {
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await runLuaTest("./stdlib/encoding_test.lua");
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});
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Deno.test("[Lua] Crypto functions tests", async () => {
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await runLuaTest("./stdlib/crypto_test.lua");
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});
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Deno.test("[Lua] Lume functions tests", async () => {
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await runLuaTest("./lume_test.lua");
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});
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async function runLuaTest(luaPath: string) {
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const luaFile = await Deno.readTextFile(
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fileURLToPath(new URL(luaPath, import.meta.url)),
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);
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const chunk = parse(luaFile, {});
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const env = new LuaEnv(luaBuildStandardEnv());
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const sf = LuaStackFrame.createWithGlobalEnv(env, chunk.ctx);
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try {
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await evalStatement(chunk, env, sf);
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} catch (e: any) {
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if (e instanceof LuaRuntimeError) {
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console.error(`Error evaluating script:`, e.toPrettyString(luaFile));
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} else {
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console.error(`Error evaluating script:`, e);
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}
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assert(false);
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}
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}
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