mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
12ff28ac94
- split stdlib.tolk into multiple files (tolk-stdlib/ folder) (the "core" common.tolk is auto-imported, the rest are needed to be explicitly imported like "@stdlib/tvm-dicts.tolk") - all functions were renamed to long and clear names - new naming is camelCase
533 lines
21 KiB
JavaScript
533 lines
21 KiB
JavaScript
// Usage: `node tolk-tester.js tests_dir` OR `node tolk-tester.js test_file.tolk`
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// from current dir, providing some env (see getenv() calls).
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// This is a JS version of tolk-tester.py to test Tolk compiled to WASM.
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// Don't forget to keep it identical to Python version!
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const fs = require('fs');
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const os = require('os');
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const path = require('path');
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const child_process = require('child_process');
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function print(...args) {
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console.log(...args)
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}
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/** @return {string} */
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function getenv(name, def = null) {
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if (name in process.env)
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return process.env[name]
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if (def === null) {
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print(`Environment variable ${name} is not set`)
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process.exit(1)
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}
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return def
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}
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const TOLKFIFTLIB_MODULE = getenv('TOLKFIFTLIB_MODULE')
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const TOLKFIFTLIB_WASM = getenv('TOLKFIFTLIB_WASM')
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const FIFT_EXECUTABLE = getenv('FIFT_EXECUTABLE')
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const FIFT_LIBS_FOLDER = getenv('FIFTPATH') // this env is needed for fift to work properly
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const STDLIB_FOLDER = __dirname + '/../crypto/smartcont/tolk-stdlib'
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const TMP_DIR = os.tmpdir()
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class CmdLineOptions {
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constructor(/**string[]*/ argv) {
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if (argv.length !== 3) {
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print("Usage: node tolk-tester.js tests_dir OR node tolk-tester.js test_file.tolk")
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process.exit(1)
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}
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if (!fs.existsSync(argv[2])) {
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print(`Input '${argv[2]}' doesn't exist`)
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process.exit(1)
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}
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if (fs.lstatSync(argv[2]).isDirectory()) {
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this.tests_dir = argv[2]
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this.test_file = null
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} else {
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this.tests_dir = path.dirname(argv[2])
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this.test_file = argv[2]
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}
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}
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/** @return {string[]} */
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find_tests() {
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if (this.test_file) // an option to run (debug) a single test
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return [this.test_file]
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let tests = fs.readdirSync(this.tests_dir).filter(f => f.endsWith('.tolk') || f.endsWith('.ton'))
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tests.sort()
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return tests.map(f => path.join(this.tests_dir, f))
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}
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}
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class ParseInputError extends Error {
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}
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class TolkCompilationFailedError extends Error {
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constructor(/**string*/ message, /**string*/ stderr) {
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super(message);
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this.stderr = stderr
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}
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}
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class TolkCompilationSucceededError extends Error {
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}
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class FiftExecutionFailedError extends Error {
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constructor(/**string*/ message, /**string*/ stderr) {
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super(message);
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this.stderr = stderr
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}
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}
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class CompareOutputError extends Error {
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constructor(/**string*/ message, /**string*/ output) {
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super(message);
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this.output = output
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}
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}
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class CompareFifCodegenError extends Error {
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}
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class CompareCodeHashError extends Error {
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}
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/*
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* In positive tests, there are several testcases "input X should produce output Y".
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*/
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class TolkTestCaseInputOutput {
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static reJustNumber = /^[-+]?\d+$/
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static reMathExpr = /^[0x123456789()+\-*/<>]*$/
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constructor(/**string*/ method_id_str, /**string*/ input_str, /**string*/ output_str) {
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let processed_inputs = []
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for (let in_arg of input_str.split(' ')) {
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if (in_arg.length === 0)
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continue
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else if (in_arg.startsWith("x{") || TolkTestCaseInputOutput.reJustNumber.test(in_arg))
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processed_inputs.push(in_arg)
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else if (TolkTestCaseInputOutput.reMathExpr.test(in_arg))
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// replace "3<<254" with "3n<<254n" (big number) before eval (in Python we don't need this)
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processed_inputs.push(eval(in_arg.replace('//', '/').replace(/(\d)($|\D)/gmi, '$1n$2')).toString())
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else if (in_arg === "null")
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processed_inputs.push("null")
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else
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throw new ParseInputError(`'${in_arg}' can't be evaluated`)
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}
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this.method_id = +method_id_str
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this.input = processed_inputs.join(' ')
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this.expected_output = output_str
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}
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check(/**string[]*/ stdout_lines, /**number*/ line_idx) {
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if (stdout_lines[line_idx] !== this.expected_output)
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throw new CompareOutputError(`error on case #${line_idx + 1} (${this.method_id} | ${this.input}): expected '${this.expected_output}', found '${stdout_lines[line_idx]}'`, stdout_lines.join("\n"))
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}
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}
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/*
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* @stderr checks, when compilation fails, that stderr (compilation error) is expected.
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* If it's multiline, all lines must be present in specified order.
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*/
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class TolkTestCaseStderr {
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constructor(/**string[]*/ stderr_pattern, /**boolean*/ avoid) {
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this.stderr_pattern = stderr_pattern
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this.avoid = avoid
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}
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check(/**string*/ stderr) {
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const line_match = this.find_pattern_in_stderr(stderr.split(/\n/))
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if (line_match === -1 && !this.avoid)
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throw new CompareOutputError("pattern not found in stderr:\n" +
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this.stderr_pattern.map(x => " " + x).join("\n"), stderr)
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else if (line_match !== -1 && this.avoid)
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throw new CompareOutputError(`pattern found (line ${line_match + 1}), but not expected to be:\n` +
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this.stderr_pattern.map(x => " " + x).join("\n"), stderr)
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}
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find_pattern_in_stderr(/**string[]*/ stderr) {
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for (let line_start = 0; line_start < stderr.length; ++line_start)
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if (this.try_match_pattern(0, stderr, line_start))
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return line_start
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return -1
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}
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try_match_pattern(/**number*/ pattern_offset, /**string[]*/ stderr, /**number*/ offset) {
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if (pattern_offset >= this.stderr_pattern.length)
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return true
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if (offset >= stderr.length)
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return false
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const line_pattern = this.stderr_pattern[pattern_offset]
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const line_output = stderr[offset]
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return line_output.includes(line_pattern) && this.try_match_pattern(pattern_offset + 1, stderr, offset + 1)
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}
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}
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/*
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* @fif_codegen checks that contents of compiled.fif matches the expected pattern.
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* @fif_codegen_avoid checks that is does not match the pattern.
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* See comments in run_tests.py.
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*/
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class TolkTestCaseFifCodegen {
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constructor(/**string[]*/ fif_pattern, /**boolean*/ avoid) {
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/** @type {string[]} */
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this.fif_pattern = fif_pattern.map(s => s.trim())
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this.avoid = avoid
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}
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check(/**string[]*/ fif_output) {
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const line_match = this.find_pattern_in_fif_output(fif_output)
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if (line_match === -1 && !this.avoid)
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throw new CompareFifCodegenError("pattern not found:\n" +
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this.fif_pattern.map(x => " " + x).join("\n"))
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else if (line_match !== -1 && this.avoid)
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throw new CompareFifCodegenError(`pattern found (line ${line_match + 1}), but not expected to be:\n` +
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this.fif_pattern.map(x => " " + x).join("\n"))
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}
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find_pattern_in_fif_output(/**string[]*/ fif_output) {
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for (let line_start = 0; line_start < fif_output.length; ++line_start)
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if (this.try_match_pattern(0, fif_output, line_start))
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return line_start
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return -1
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}
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try_match_pattern(/**number*/ pattern_offset, /**string[]*/ fif_output, /**number*/ offset) {
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if (pattern_offset >= this.fif_pattern.length)
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return true
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if (offset >= fif_output.length)
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return false
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const line_pattern = this.fif_pattern[pattern_offset]
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const line_output = fif_output[offset]
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if (line_pattern !== "...") {
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if (!TolkTestCaseFifCodegen.does_line_match(line_pattern, line_output))
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return false
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return this.try_match_pattern(pattern_offset + 1, fif_output, offset + 1)
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}
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while (offset < fif_output.length) {
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if (this.try_match_pattern(pattern_offset + 1, fif_output, offset))
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return true
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offset = offset + 1
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}
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return false
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}
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static split_line_to_cmd_and_comment(/**string*/ trimmed_line) {
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const pos = trimmed_line.indexOf("//")
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if (pos === -1)
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return [trimmed_line, null]
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else
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return [trimmed_line.substring(0, pos).trimEnd(), trimmed_line.substring(pos + 2).trimStart()]
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}
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static does_line_match(/**string*/ line_pattern, /**string*/ line_output) {
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const [cmd_pattern, comment_pattern] = TolkTestCaseFifCodegen.split_line_to_cmd_and_comment(line_pattern)
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const [cmd_output, comment_output] = TolkTestCaseFifCodegen.split_line_to_cmd_and_comment(line_output.trim())
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return cmd_pattern === cmd_output && (comment_pattern === null || comment_pattern === comment_output)
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}
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}
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/*
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* @code_hash checks that hash of compiled output.fif matches the provided value.
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* It's used to "record" code boc hash and to check that it remains the same on compiler modifications.
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* Being much less flexible than @fif_codegen, it nevertheless gives a guarantee of bytecode stability.
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*/
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class TolkTestCaseExpectedHash {
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constructor(/**string*/ expected_hash) {
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this.code_hash = expected_hash
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}
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check(/**string*/ fif_code_hash) {
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if (this.code_hash !== fif_code_hash)
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throw new CompareCodeHashError(`expected ${this.code_hash}, actual ${fif_code_hash}`)
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}
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}
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class TolkTestFile {
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constructor(/**string*/ tolk_filename, /**string*/ artifacts_folder) {
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this.line_idx = 0
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this.tolk_filename = tolk_filename
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this.artifacts_folder = artifacts_folder
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this.compilation_should_fail = false
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/** @type {TolkTestCaseStderr[]} */
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this.stderr_includes = []
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/** @type {TolkTestCaseInputOutput[]} */
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this.input_output = []
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/** @type {TolkTestCaseFifCodegen[]} */
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this.fif_codegen = []
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/** @type {TolkTestCaseExpectedHash | null} */
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this.expected_hash = null
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/** @type {string | null} */
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this.experimental_options = null
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}
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parse_input_from_tolk_file() {
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const lines = fs.readFileSync(this.tolk_filename, 'utf-8').split(/\r?\n/)
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this.line_idx = 0
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while (this.line_idx < lines.length) {
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const line = lines[this.line_idx]
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if (line.startsWith('@testcase')) {
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let s = line.split("|").map(p => p.trim())
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if (s.length !== 4)
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throw new ParseInputError(`incorrect format of @testcase: ${line}`)
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this.input_output.push(new TolkTestCaseInputOutput(s[1], s[2], s[3]))
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} else if (line.startsWith('@compilation_should_fail')) {
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this.compilation_should_fail = true
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} else if (line.startsWith('@stderr')) {
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this.stderr_includes.push(new TolkTestCaseStderr(this.parse_string_value(lines), false))
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} else if (line.startsWith("@fif_codegen_avoid")) {
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this.fif_codegen.push(new TolkTestCaseFifCodegen(this.parse_string_value(lines), true))
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} else if (line.startsWith("@fif_codegen")) {
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this.fif_codegen.push(new TolkTestCaseFifCodegen(this.parse_string_value(lines), false))
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} else if (line.startsWith("@code_hash")) {
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this.expected_hash = new TolkTestCaseExpectedHash(this.parse_string_value(lines, false)[0])
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} else if (line.startsWith("@experimental_options")) {
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this.experimental_options = line.substring(22)
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}
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this.line_idx++
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}
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if (this.input_output.length === 0 && !this.compilation_should_fail)
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throw new ParseInputError("no @testcase present")
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if (this.input_output.length !== 0 && this.compilation_should_fail)
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throw new ParseInputError("@testcase present, but compilation_should_fail")
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}
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/** @return {string[]} */
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parse_string_value(/**string[]*/ lines, allow_multiline = true) {
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// a tag must be followed by a space (single-line), e.g. '@stderr some text'
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// or be a multi-line value, surrounded by """
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const line = lines[this.line_idx]
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const pos_sp = line.indexOf(' ')
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const is_multi_line = lines[this.line_idx + 1] === '"""'
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const is_single_line = pos_sp !== -1
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if (!is_single_line && !is_multi_line)
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throw new ParseInputError(`${line} value is empty (not followed by a string or a multiline """)`)
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if (is_single_line && is_multi_line)
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throw new ParseInputError(`${line.substring(0, pos_sp)} value is both single-line and followed by """`)
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if (is_multi_line && !allow_multiline)
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throw new ParseInputError(`${line} value should be single-line`);
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if (is_single_line)
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return [line.substring(pos_sp + 1).trim()]
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this.line_idx += 2
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let s_multiline = []
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while (this.line_idx < lines.length && lines[this.line_idx] !== '"""') {
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s_multiline.push(lines[this.line_idx])
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this.line_idx = this.line_idx + 1
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}
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return s_multiline
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}
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get_compiled_fif_filename() {
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return this.artifacts_folder + "/compiled.fif"
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}
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get_runner_fif_filename() {
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return this.artifacts_folder + "/runner.fif"
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}
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async run_and_check() {
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const wasmModule = await compileWasm(TOLKFIFTLIB_MODULE, TOLKFIFTLIB_WASM)
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let res = compileFile(wasmModule, this.tolk_filename, this.experimental_options)
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let exit_code = res.status === 'ok' ? 0 : 1
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let stderr = res.message
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let stdout = ''
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if (exit_code === 0 && this.compilation_should_fail)
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throw new TolkCompilationSucceededError("compilation succeeded, but it should have failed")
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if (exit_code !== 0 && this.compilation_should_fail) {
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for (let should_include of this.stderr_includes)
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should_include.check(stderr)
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return
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}
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if (exit_code !== 0 && !this.compilation_should_fail)
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throw new TolkCompilationFailedError(`tolk exit_code = ${exit_code}`, stderr)
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fs.writeFileSync(this.get_compiled_fif_filename(), `"Asm.fif" include\n${res.fiftCode}`)
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{
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let runner = `"${this.get_compiled_fif_filename()}" include <s constant code\n`
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for (let t of this.input_output)
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runner += `${t.input} ${t.method_id} code 1 runvmx abort"exitcode is not 0" .s cr { drop } depth 1- times\n`
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if (this.expected_hash !== null)
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runner += `"${this.get_compiled_fif_filename()}" include hash .s\n`
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fs.writeFileSync(this.get_runner_fif_filename(), runner)
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}
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res = child_process.spawnSync(FIFT_EXECUTABLE, [this.get_runner_fif_filename()])
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exit_code = res.status
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stderr = (res.stderr || res.error).toString()
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stdout = (res.stdout || '').toString()
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if (exit_code)
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throw new FiftExecutionFailedError(`fift exit_code = ${exit_code}`, stderr)
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let stdout_lines = stdout.split("\n").map(x => x.trim()).filter(s => s.length > 0)
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let fif_code_hash = null
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if (this.expected_hash !== null) { // then the last stdout line is a hash
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fif_code_hash = stdout_lines[stdout_lines.length - 1]
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stdout_lines = stdout_lines.slice(0, stdout_lines.length - 1)
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}
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if (stdout_lines.length !== this.input_output.length)
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throw new CompareOutputError(`unexpected number of fift output: ${stdout_lines.length} lines, but ${this.input_output.length} testcases`, stdout)
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for (let i = 0; i < stdout_lines.length; ++i)
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this.input_output[i].check(stdout_lines, i)
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if (this.fif_codegen.length) {
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const fif_output = fs.readFileSync(this.get_compiled_fif_filename(), 'utf-8').split(/\r?\n/)
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for (let fif_codegen of this.fif_codegen)
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fif_codegen.check(fif_output)
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}
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if (this.expected_hash !== null)
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this.expected_hash.check(fif_code_hash)
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}
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}
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async function run_all_tests(/**string[]*/ tests) {
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for (let ti = 0; ti < tests.length; ++ti) {
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let tolk_filename = tests[ti]
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print(`Running test ${ti + 1}/${tests.length}: ${tolk_filename}`)
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let artifacts_folder = path.join(TMP_DIR, tolk_filename)
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let testcase = new TolkTestFile(tolk_filename, artifacts_folder)
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try {
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if (!fs.existsSync(artifacts_folder))
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fs.mkdirSync(artifacts_folder, {recursive: true})
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testcase.parse_input_from_tolk_file()
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await testcase.run_and_check()
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fs.rmSync(artifacts_folder, {recursive: true})
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if (testcase.compilation_should_fail)
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print(" OK, compilation failed as it should")
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else
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print(` OK, ${testcase.input_output.length} cases`)
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} catch (e) {
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if (e instanceof ParseInputError) {
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print(` Error parsing input (cur line #${testcase.line_idx + 1}):`, e.message)
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process.exit(2)
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} else if (e instanceof TolkCompilationFailedError) {
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print(" Error compiling tolk:", e.message)
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print(" stderr:")
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print(e.stderr.trimEnd())
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process.exit(2)
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} else if (e instanceof FiftExecutionFailedError) {
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print(" Error executing fift:", e.message)
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print(" stderr:")
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print(e.stderr.trimEnd())
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print(" compiled.fif at:", testcase.get_compiled_fif_filename())
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process.exit(2)
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} else if (e instanceof CompareOutputError) {
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print(" Mismatch in output:", e.message)
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print(" Full output:")
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print(e.output.trimEnd())
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print(" Was compiled to:", testcase.get_compiled_fif_filename())
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process.exit(2)
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} else if (e instanceof CompareFifCodegenError) {
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print(" Mismatch in fif codegen:", e.message)
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print(" Was compiled to:", testcase.get_compiled_fif_filename())
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print(fs.readFileSync(testcase.get_compiled_fif_filename(), 'utf-8'))
|
|
process.exit(2)
|
|
} else if (e instanceof CompareCodeHashError) {
|
|
print(" Mismatch in code hash:", e.message)
|
|
print(" Was compiled to:", testcase.get_compiled_fif_filename())
|
|
process.exit(2)
|
|
}
|
|
throw e
|
|
}
|
|
}
|
|
}
|
|
|
|
const tests = new CmdLineOptions(process.argv).find_tests()
|
|
print(`Found ${tests.length} tests`)
|
|
run_all_tests(tests).then(
|
|
() => print(`Done, ${tests.length} tests`),
|
|
console.error
|
|
)
|
|
|
|
// below are WASM helpers, which don't exist in Python version
|
|
|
|
process.setMaxListeners(0);
|
|
|
|
function copyToCString(mod, str) {
|
|
const len = mod.lengthBytesUTF8(str) + 1;
|
|
const ptr = mod._malloc(len);
|
|
mod.stringToUTF8(str, ptr, len);
|
|
return ptr;
|
|
}
|
|
|
|
function copyToCStringPtr(mod, str, ptr) {
|
|
const allocated = copyToCString(mod, str);
|
|
mod.setValue(ptr, allocated, '*');
|
|
return allocated;
|
|
}
|
|
|
|
/** @return {string} */
|
|
function copyFromCString(mod, ptr) {
|
|
return mod.UTF8ToString(ptr);
|
|
}
|
|
|
|
/** @return {{status: string, message: string, fiftCode: string, codeBoc: string, codeHashHex: string}} */
|
|
function compileFile(mod, filename, experimentalOptions) {
|
|
// see tolk-wasm.cpp: typedef void (*WasmFsReadCallback)(int, char const*, char**, char**)
|
|
const callbackPtr = mod.addFunction((kind, dataPtr, destContents, destError) => {
|
|
if (kind === 0) { // realpath
|
|
try {
|
|
let relative = copyFromCString(mod, dataPtr)
|
|
if (relative.startsWith('@stdlib/')) {
|
|
// import "@stdlib/filename" or import "@stdlib/filename.tolk"
|
|
relative = STDLIB_FOLDER + '/' + relative.substring(7)
|
|
if (!relative.endsWith('.tolk')) {
|
|
relative += '.tolk'
|
|
}
|
|
}
|
|
copyToCStringPtr(mod, fs.realpathSync(relative), destContents);
|
|
} catch (err) {
|
|
copyToCStringPtr(mod, 'cannot find file', destError);
|
|
}
|
|
} else if (kind === 1) { // read file
|
|
try {
|
|
const absolute = copyFromCString(mod, dataPtr) // already normalized (as returned above)
|
|
copyToCStringPtr(mod, fs.readFileSync(absolute).toString('utf-8'), destContents);
|
|
} catch (err) {
|
|
copyToCStringPtr(mod, err.message || err.toString(), destError);
|
|
}
|
|
} else {
|
|
copyToCStringPtr(mod, 'Unknown callback kind=' + kind, destError);
|
|
}
|
|
}, 'viiii');
|
|
|
|
const config = {
|
|
optimizationLevel: 2,
|
|
withStackComments: true,
|
|
experimentalOptions: experimentalOptions || undefined,
|
|
entrypointFileName: filename
|
|
};
|
|
|
|
const configPtr = copyToCString(mod, JSON.stringify(config));
|
|
|
|
const responsePtr = mod._tolk_compile(configPtr, callbackPtr);
|
|
|
|
return JSON.parse(copyFromCString(mod, responsePtr));
|
|
}
|
|
|
|
async function compileWasm(tolkFiftLibJsFileName, tolkFiftLibWasmFileName) {
|
|
const wasmModule = require(tolkFiftLibJsFileName)
|
|
const wasmBinary = new Uint8Array(fs.readFileSync(tolkFiftLibWasmFileName))
|
|
|
|
return await wasmModule({ wasmBinary })
|
|
}
|