60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
if (process.env.SIMPLE_6TO5_TESTS) return;
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var transform = require("../lib/6to5/transformation/transform");
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var readdir = require("fs-readdir-recursive");
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var path = require("path");
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var fs = require("fs");
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var _ = require("lodash");
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var test262Loc = __dirname + "/../vendor/test262";
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if (!fs.existsSync(test262Loc)) {
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console.error("No vendor/test262 - run `make bootstrap`");
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process.exit(1);
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}
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var read = function (loc) {
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return readdir(loc).map(function (filename) {
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return path.join(loc, filename);
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});
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};
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var exec = function (loc) {
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try {
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var file = fs.readFileSync(loc, "utf8");
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// this normalises syntax and early runtime reference errors since they're
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// both thrown as SyntaxErrors in acorn
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// SyntaxError: var null;
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// ReferenceError: 1++; (runtime)
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var lazyError = /negative: (\S+)/.test(file);
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var compiled = transform(file, {
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filename: loc,
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blacklist: ["useStrict"]
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});
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global.eval(compiled);
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} catch (err) {
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if (err && lazyError && err instanceof SyntaxError) {
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return;
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} else {
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throw err;
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}
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}
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};
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// harness
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var harness = read(test262Loc + "/harness");
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_.each(harness, exec);
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// tests!
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var tests = read(test262Loc + "/test");
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_.each(tests, function (loc) {
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var alias = path.relative(test262Loc + "/test", loc);
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alias = alias.replace(/\.([^\.]+)$/g, "");
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test(alias, function () {
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this.timeout(0);
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exec(loc);
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});
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});
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