43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const cp = require('child_process');
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if (process.argv[2] === 'child') {
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process.emitWarning('foo');
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} else {
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function test(newEnv) {
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const env = { ...process.env, ...newEnv };
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const cmd = `"${process.execPath}" "${__filename}" child`;
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cp.exec(cmd, { env }, common.mustCall((err, stdout, stderr) => {
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assert.strictEqual(err, null);
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assert.strictEqual(stdout, '');
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if (env.NODE_NO_WARNINGS === '1')
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assert.strictEqual(stderr, '');
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else
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assert(/Warning: foo$/.test(stderr.trim()));
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}));
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}
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test({});
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test(process.env);
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test({ NODE_NO_WARNINGS: undefined });
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test({ NODE_NO_WARNINGS: null });
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test({ NODE_NO_WARNINGS: 'foo' });
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test({ NODE_NO_WARNINGS: true });
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test({ NODE_NO_WARNINGS: false });
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test({ NODE_NO_WARNINGS: {} });
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test({ NODE_NO_WARNINGS: [] });
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test({ NODE_NO_WARNINGS: function() {} });
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test({ NODE_NO_WARNINGS: 0 });
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test({ NODE_NO_WARNINGS: -1 });
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test({ NODE_NO_WARNINGS: '0' });
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test({ NODE_NO_WARNINGS: '01' });
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test({ NODE_NO_WARNINGS: '2' });
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// Don't test the number 1 because it will come through as a string in the
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// child process environment.
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test({ NODE_NO_WARNINGS: '1' });
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}
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