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var test = require('tap').test;
var format = require('util').format;
var dtest = require('./dtrace-test').dtraceTest;
test(
'probes with json type',
dtest(
function() { },
[
'dtrace', '-Zqn',
'nodeapp$target:::json1{ this->j = copyinstr(arg0); printf("%s\\n%d\\n%s\\n", this->j, strtoll(json(this->j, "foo")), json(this->j, "bar")) }',
'-c', format('node %s/json-args_fire.js', __dirname)
],
function(t, exit_code, traces) {
// skip if dtrace failed; assume no json() sub
skip = exit_code == 0 ? 0 : 1;
t.test("json tests, need json() subroutine", {"skip": skip}, function (t) {
t.notOk(exit_code, 'dtrace exited cleanly');
t.equal(traces[0], '{"foo":42,"bar":"forty-two"}');
t.equal(traces[1], '42');
t.equal(traces[2], 'forty-two');
t.end();
});
}
)
);
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