Function runTest

runner_support.js:111–229

(parents, test)

    // Run test / subtests, recursively.  Report results, indicate data files
    // which are out of date.
    function runTest(parents, test) {
        if (!testName || (test.name.indexOf(testName) !== -1 || parents.some(function (p) { return p.indexOf(testName) !== -1; }))) {
            var testPath = parents.join(' -> ') + ' -> ' + test.name;

            var evalcode = testCode(test.exec);

            var actual;
            if (evalcode) {
                var script = '';
                if (/\blacksGlobal\b/.test(evalcode)) {
                    script += 'this.lacksGlobal = typeof global === "undefined";\n';
                }
                if (/\bglobal\b/.test(evalcode)) {
                    script += 'if (typeof global === "undefined") {\n' +
                              '    global = this;\n' +
                              '}\n';
                }
                if (/\blacksGlobalThis\b/.test(evalcode)) {
                    script += 'this.lacksGlobalThis = typeof globalThis === "undefined";\n';
                }
                if (/\bglobalThis\b/.test(evalcode)) {
                    script += 'if (typeof globalThis === "undefined") {\n' +
                              '    globalThis = this;\n' +
                              '}\n';
                }
                if (/\b__script_executed\b/.test(evalcode)) {
                    script += 'var __script_executed = {};\n' + 
                              'global.__script_executed = __script_executed;\n' +
                              'if (typeof global !== "undefined") {\n' +
                              '    global.__script_executed = __script_executed;\n' +
                              '}\n';
                }
                if (/\b__createIterableObject\b/.test(evalcode)) {
                    script += createIterableHelper;
                }

                script += `var testCode = ${JSON.stringify(evalcode)};`;

                if (/\basyncTestPassed\b/.test(evalcode)) {
                    script += `
                        try {
                            ${asyncTestHelperHead}
                            eval(testCode);
                            ${asyncTestHelperTail}
                        } catch (e) {};`;
                } else if (/\bglobal\.test\b/.test(evalcode)) {
                    script += `
                        global.test = function (expression) {
                            if (expression) {
                                ${logCommand}("[SUCCESS]");
                            }
                        }
                        try {
                            eval(testCode);
                        } catch (e) {}
                    `;
                } else {
                    script += `