36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
var assert = require("assert");
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var uglify = require("../node");
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describe("EOF", function() {
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it("Should test code for at least throwing syntax error when incomplete", function() {
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var error = function(e) {
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return e instanceof uglify.JS_Parse_Error;
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}
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var parse = function(test) {
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return function() {
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uglify.parse(test);
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}
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}
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// Chops off 1 char at a time until limit or start of string is reached
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// The passed code must still be valid when unchopped
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var test_eol = function(input, chopLimit) {
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if (chopLimit === undefined) {
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chopLimit = input.length - 1;
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}
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assert.doesNotThrow(parse(input), "Expected valid code for \n" + input);
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for (var i = input.length - 1; chopLimit > 0; chopLimit--, i--) {
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var code = input.substr(0, i);
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assert.throws(parse(code), error, code);
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}
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}
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test_eol("var \\u1234", 7); // Incomplete identifier
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test_eol("'Incomplete string'");
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test_eol("/Unterminated regex/");
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test_eol("` Unterminated template string`");
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test_eol("/* Unfinishing multiline comment */");
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});
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});
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