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test-debug-usage.js
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test-debug-usage.js
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'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, ['debug']);
child.stderr.setEncoding('utf8');
const expectedLines = [
/^\(node:\d+\) \[DEP0068\] DeprecationWarning:/,
/Usage: .*node.* debug script\.js\r?\n .*node.* debug <host>:<port>\r?\n .*node.* debug --port=<port>\r?\n .*node.* debug -p <pid>\r?\n$/,
];
let actualUsageMessage = '';
child.stderr.on('data', function(data) {
actualUsageMessage += data.toString();
});
child.on('exit', common.mustCall(function(code) {
assert.strictEqual(code, 1);
for (let i = 0; i < expectedLines.length; i++)
assert.ok(
expectedLines[i].test(actualUsageMessage),
`${actualUsageMessage} did not match ${expectedLines[i]}`
);
}));