11cb0ef41Sopenharmony_ci'use strict'; 21cb0ef41Sopenharmony_cirequire('../common'); 31cb0ef41Sopenharmony_ciconst assert = require('assert'); 41cb0ef41Sopenharmony_ci 51cb0ef41Sopenharmony_ciprocess.env.foo = 'foo'; 61cb0ef41Sopenharmony_ciassert.strictEqual(process.env.foo, 'foo'); 71cb0ef41Sopenharmony_ciprocess.env.foo = undefined; 81cb0ef41Sopenharmony_ciassert.strictEqual(process.env.foo, 'undefined'); 91cb0ef41Sopenharmony_ci 101cb0ef41Sopenharmony_ciprocess.env.foo = 'foo'; 111cb0ef41Sopenharmony_ciassert.strictEqual(process.env.foo, 'foo'); 121cb0ef41Sopenharmony_cidelete process.env.foo; 131cb0ef41Sopenharmony_ciassert.strictEqual(process.env.foo, undefined); 14