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maintain compatibility options when testing (#4376)

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This commit is contained in:
Alex Lam S.L
2020-12-13 06:26:45 +00:00
committed by GitHub
parent 5d19bb8d5d
commit b309527264
2 changed files with 53 additions and 52 deletions
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27
test/reduce.js
View File

@@ -18,9 +18,18 @@ var sandbox = require("./sandbox");
Error.stackTraceLimit = Infinity;
module.exports = function reduce_test(testcase, minify_options, reduce_options) {
if (testcase instanceof U.AST_Node) testcase = testcase.print_to_string();
minify_options = minify_options || {};
reduce_options = reduce_options || {};
var print_options = {};
[
"ie8",
"v8",
"webkit",
].forEach(function(name) {
var value = minify_options[name] || minify_options.output && minify_options.output[name];
if (value) print_options[name] = value;
});
if (testcase instanceof U.AST_Node) testcase = testcase.print_to_string(print_options);
var max_iterations = reduce_options.max_iterations || 1000;
var max_timeout = reduce_options.max_timeout || 10000;
var warnings = [];
@@ -459,7 +468,7 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
return node;
}
}));
var code = testcase_ast.print_to_string();
var code = testcase_ast.print_to_string(print_options);
var diff = test_for_diff(code, minify_options, result_cache, max_timeout);
if (diff && !diff.timed_out && !diff.error) {
testcase = code;
@@ -483,7 +492,7 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
var code_ast = testcase_ast.clone(true).transform(tt);
if (!CHANGED) break;
try {
var code = code_ast.print_to_string();
var code = code_ast.print_to_string(print_options);
} catch (ex) {
// AST is not well formed.
// no harm done - just log the error, ignore latest change and continue iterating.
@@ -525,11 +534,13 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
var beautified = U.minify(testcase, {
compress: false,
mangle: false,
output: {
beautify: true,
braces: true,
comments: true,
},
output: function() {
var options = JSON.parse(JSON.stringify(print_options));
options.beautify = true;
options.braces = true;
options.comments = true;
return options;
}(),
});
testcase = {
code: testcase,

78
test/ufuzz/index.js
View File

@@ -1445,25 +1445,35 @@ function errorln(msg) {
writeln(process.stderr, msg);
}
function try_beautify(code, toplevel, result, printfn) {
var beautified = UglifyJS.minify(code, {
compress: false,
mangle: false,
output: {
beautify: true,
braces: true,
},
});
function try_beautify(code, toplevel, result, printfn, options) {
var beautified = UglifyJS.minify(code, JSON.parse(beautify_options));
if (beautified.error) {
printfn("// !!! beautify failed !!!");
printfn(beautified.error);
} else if (sandbox.same_stdout(sandbox.run_code(beautified.code, toplevel), result)) {
beautified = null;
} else if (!sandbox.same_stdout(sandbox.run_code(beautified.code, toplevel), result)) {
beautified = null;
} else if (options) {
var uglified = UglifyJS.minify(beautified.code, JSON.parse(options));
var expected, actual;
if (typeof uglify_code != "string" || uglified.error) {
expected = uglify_code;
actual = uglified.error;
} else {
expected = uglify_result;
actual = sandbox.run_code(uglified.code, toplevel);
}
if (!sandbox.same_stdout(expected, actual)) {
beautified = null;
}
}
if (beautified) {
printfn("// (beautified)");
printfn(beautified.code);
return;
} else {
printfn("//");
printfn(code);
}
printfn("//");
printfn(code);
}
var default_options = UglifyJS.default_options();
@@ -1536,37 +1546,7 @@ function log(options) {
errorln("//=============================================================");
if (!ok) errorln("// !!!!!! Failed... round " + round);
errorln("// original code");
var beautified = UglifyJS.minify(original_code, {
compress: false,
mangle: false,
output: {
beautify: true,
braces: true,
},
});
if (beautified.error) {
errorln("// !!! beautify failed !!!");
errorln(beautified.error);
errorln("//");
errorln(original_code);
} else {
var uglified = UglifyJS.minify(beautified.code, JSON.parse(options));
var expected, actual;
if (typeof uglify_code != "string" || uglified.error) {
expected = uglify_code;
actual = uglified.error;
} else {
expected = uglify_result;
actual = sandbox.run_code(uglified.code, toplevel);
}
if (sandbox.same_stdout(expected, actual)) {
errorln("// (beautified)");
errorln(beautified.code);
} else {
errorln("//");
errorln(original_code);
}
}
try_beautify(original_code, toplevel, original_result, errorln, options);
errorln();
errorln();
errorln("//-------------------------------------------------------------");
@@ -1698,13 +1678,23 @@ function patch_try_catch(orig, toplevel) {
}
}
var beautify_options = {
compress: false,
mangle: false,
output: {
beautify: true,
braces: true,
},
};
var minify_options = require("./options.json");
if (SUPPORT.destructuring && typeof sandbox.run_code("console.log([ 1 ], {} = 2);") != "string") {
beautify_options.output.v8 = true;
minify_options.forEach(function(o) {
if (!("output" in o)) o.output = {};
o.output.v8 = true;
});
}
beautify_options = JSON.stringify(beautify_options);
minify_options = minify_options.map(JSON.stringify);
var original_code, original_result, errored;
var uglify_code, uglify_result, ok;