109 lines
4.6 KiB
JavaScript
109 lines
4.6 KiB
JavaScript
import * as std from "std"
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import * as os from "os"
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argv0 = realpath(argv0)
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const tweak = realpath("v8-tweak.js")
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const dir = "test262/implementation-contributed/v8/mjsunit"
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const exclude = [
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"arguments-indirect.js", // implementation-defined
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"array-concat.js", // slow
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"array-isarray.js", // unstable output due to stack overflow
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"array-join.js", // unstable output due to stack overflow
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"ascii-regexp-subject.js", // slow
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"asm-directive.js", // v8 specific
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"disallow-codegen-from-strings.js", // --disallow-code-generation-from-strings
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"cyclic-array-to-string.js", // unstable output due to stack overflow
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"error-tostring.js", // unstable output due to stack overflow
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"invalid-lhs.js", // v8 expects ReferenceError but ECMA says SyntaxError
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"regexp.js", // invalid, legitimate early SyntaxError
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"regexp-capture-3.js", // slow
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"regexp-cache-replace.js", // deprecated RegExp.$1 etc.
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"regexp-indexof.js", // deprecated RegExp.lastMatch etc.
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"regexp-static.js", // deprecated RegExp static properties.
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"regexp-modifiers-autogenerated-i18n.js", // invalid group
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"regexp-modifiers-autogenerated.js", // invalid group
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"regexp-modifiers-dotall.js", // invalid group
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"regexp-modifiers-i18n.js", // invalid group
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"regexp-modifiers.js", // invalid group
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"regexp-override-symbol-match-all.js", // missing g flag
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"serialize-embedded-error.js", // parseInt() = 0;
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"string-replace.js", // unstable output
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"string-match.js", // deprecated RegExp.$1 etc.
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"string-slices-regexp.js", // deprecated RegExp.$1 etc.
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"omit-default-ctors-array-iterator.js",
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"mjsunit.js",
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"mjsunit-assertion-error.js",
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"mjsunit-assert-equals.js",
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"mjsunit_suppressions.js",
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"verify-assert-false.js", // self check
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"verify-check-false.js", // self check
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"clone-ic-regression-crbug-1466315.js", // spurious output
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]
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let files = scriptArgs.slice(1) // run only these tests
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if (files.length === 0) files = os.readdir(dir)[0].sort()
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for (const file of files) {
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if (!file.endsWith(".js")) continue
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if (exclude.includes(file)) continue
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const source = std.loadFile(dir + "/" + file)
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if (/^(im|ex)port/m.test(source)) continue // TODO support modules
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if (source.includes('Realm.create')) continue // TODO support Realm object
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if (source.includes('// MODULE')) continue // TODO support modules
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if (source.includes('// Files:')) continue // TODO support includes
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// the default --stack-size is necessary to keep output of stack overflowing
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// tests stable; it will be overridden by a Flags comment
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let flags = { '--stack-size': 2048 }, flagstr = ""
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// parse command line flags
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for (let s of source.matchAll(/\/\/ Flags:(.+)/g)) {
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for (let m of s[1].matchAll(/\s*([\S]+)/g)) {
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const v = m[1].match(/([\S]+)=([\S]+)/)
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if (v) {
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flags[v[1]] = v[2]
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flagstr += ` ${v[1]}=${v[2]}`
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} else {
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flags[m[1]] = true
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flagstr += ` ${m[1]}`
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}
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}
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}
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// exclude tests that use V8 intrinsics like %OptimizeFunctionOnNextCall
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if (flags["--allow-natives-syntax"]) continue
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if (flags["--allow-natives-for-differential-fuzzing"]) continue
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if (flags["--dump-counters"]) continue
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if (flags["--expose-cputracemark"]) continue
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if (flags["--harmony-rab-gsab"]) continue
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if (flags["--harmony-class-fields"]) continue
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if (flags["--enable-experimental-regexp-engine"]) continue
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if (flags["--experimental-stack-trace-frames"]) continue
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if (flags["--js-float16array"]) continue
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if (flags["--expose-cputracemark-as"]) continue
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// exclude tests that use V8 extensions
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if (flags["--expose-externalize-string"]) continue
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// parse environment variables
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let env = {}, envstr = ""
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for (let s of source.matchAll(/environment variables:(.+)/ig)) {
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for (let m of s[1].matchAll(/\s*([\S]+)=([\S]+)/g)) {
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env[m[1]] = m[2]
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envstr += ` ${m[1]}=${m[2]}`
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}
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}
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//print(`=== ${file}${envstr}${flagstr}`)
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print(`=== ${file}${envstr}`)
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const args = [argv0,
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"--stack-size", `${flags["--stack-size"]}`,
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"-I", "mjsunit.js",
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"-I", tweak,
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file]
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const opts = {block:true, cwd:dir, env:env, usePath:false}
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os.exec(args, opts)
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}
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function realpath(path) {
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return os.realpath(path)[0]
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}
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