Update reduce.js
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@ -1,8 +1,8 @@
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var crypto = require("crypto");
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var U = require("..");
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var List = U.List;
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var os = require("os");
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var sandbox = require("./sandbox");
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let crypto = require("crypto");
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let U = require("..");
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let List = U.List;
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let os = require("os");
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let sandbox = require("./sandbox");
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// Reduce a test case by iteratively replacing AST nodes with various
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// permutations. Each AST_Statement in the tree is also speculatively dropped
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@ -20,31 +20,31 @@ Error.stackTraceLimit = Infinity;
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module.exports = function reduce_test(testcase, minify_options, reduce_options) {
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minify_options = minify_options || {};
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reduce_options = reduce_options || {};
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var parse_options = {
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let parse_options = {
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module: minify_options.module || minify_options.module === undefined,
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}
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var print_options = {};
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let print_options = {};
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[
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"ie",
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"v8",
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"webkit",
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].forEach(function(name) {
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var value = minify_options[name] || minify_options.output && minify_options.output[name];
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let value = minify_options[name] || minify_options.output && minify_options.output[name];
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if (value) print_options[name] = value;
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});
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if (testcase instanceof U.AST_Node) testcase = testcase.print_to_string(print_options);
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var max_iterations = reduce_options.max_iterations || 1000;
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var max_timeout = reduce_options.max_timeout || 10000;
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var warnings = [];
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var log = reduce_options.log || function(msg) {
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let max_iterations = reduce_options.max_iterations || 1000;
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let max_timeout = reduce_options.max_timeout || 10000;
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let warnings = [];
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let log = reduce_options.log || function(msg) {
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warnings.push(msg);
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};
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var verbose = reduce_options.verbose;
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var minify_options_json = JSON.stringify(minify_options, null, 2);
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var result_cache = Object.create(null);
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var test_for_diff = compare_run_code;
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let verbose = reduce_options.verbose;
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let minify_options_json = JSON.stringify(minify_options, null, 2);
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let result_cache = Object.create(null);
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let test_for_diff = compare_run_code;
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// the initial timeout to assess the viability of the test case must be large
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var differs = test_for_diff(testcase, minify_options, result_cache, max_timeout);
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let differs = test_for_diff(testcase, minify_options, result_cache, max_timeout);
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if (verbose) {
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log("// Node.js " + process.version + " on " + os.platform() + " " + os.arch());
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