40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
// Basic tests for a form of stack recursion that's been shown to cause C++ side stack overflows in
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// the past. See SERVER-19614.
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//
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// @tags: [
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// # The test runs commands that are not allowed with security token: mapReduce.
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// not_allowed_with_signed_security_token,
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// does_not_support_stepdowns,
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// requires_non_retryable_commands,
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// uses_map_reduce_with_temp_collections,
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// # This test has statements that do not support non-local read concern.
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// does_not_support_causal_consistency,
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// requires_scripting,
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// # Time-series collections are views which don't support map-reduce
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// exclude_from_timeseries_crud_passthrough,
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// ]
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db.recursion.drop();
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// Make sure the shell doesn't blow up.
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function shellRecursion() {
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shellRecursion.apply();
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}
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assert.throws(shellRecursion);
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// Make sure server side stack overflow doesn't blow up.
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function mapReduceRecursion() {
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db.recursion.mapReduce(
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function () {
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(function recursion() {
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recursion.apply();
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})();
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},
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function () {},
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{out: {merge: "out_coll"}},
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);
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}
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assert.commandWorked(db.recursion.insert({}));
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assert.commandFailedWithCode(assert.throws(mapReduceRecursion), ErrorCodes.JSInterpreterFailure);
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