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/**
* Utility for testing the parsing of densify-like commands. I.e. $_internalDensify and $densify.
*/
let parseUtil = (function(db, coll, stageName, options = {}) {
function run(stage, extraCommandArgs = options) {
return coll.runCommand(Object.merge(
{aggregate: coll.getName(), pipeline: [stage], cursor: {}}, extraCommandArgs));
}
function runTest(stageName) {
// Required fields.
const kIDLRequiredFieldErrorCode = 40414;
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: 1.0}}}),
kIDLRequiredFieldErrorCode,
"BSON field '$densify.range.bounds' is missing but a required field");
assert.commandFailedWithCode(run({[stageName]: {range: {step: 1.0, bounds: "full"}}}),
kIDLRequiredFieldErrorCode,
"BSON field '$densify.field' is missing but a required field");
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {bounds: "full"}}}),
kIDLRequiredFieldErrorCode,
"BSON field '$densify.range.step' is missing but a required field");
// Wrong types
assert.commandFailedWithCode(
run({[stageName]: {field: 1.0, range: {step: 1.0, bounds: "full"}}}),
ErrorCodes.TypeMismatch,
"BSON field '$densify.field' is the wrong type 'double', expected type 'string'");
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: "invalid", bounds: "full"}}}),
ErrorCodes.TypeMismatch,
"BSON field '$densify.range.step' is the wrong type 'string', expected types '[int, decimal, double, long']");
assert.commandFailedWithCode(
run({
[stageName]:
{field: "a", partitionByFields: "incorrect", range: {step: 1.0, bounds: "full"}}
}),
ErrorCodes.TypeMismatch,
"BSON field '$densify.partitionByFields' is the wrong type 'string', expected type 'array'");
assert.commandFailedWithCode(
run({
[stageName]: {
field: "a",
range: {
step: 1.0,
bounds: [new ISODate("2020-01-01"), new ISODate("2020-01-02")],
unit: 1000
}
}
}),
ErrorCodes.TypeMismatch,
"BSON field '$densify.range.unit' is the wrong type 'double', expected type 'string'");
// Logical errors
// Too few bounds
assert.commandFailedWithCode(
run({
[stageName]: {
field: "a",
range: {step: 1.0, bounds: [new ISODate("2020-01-01")], unit: "second"}
}
}),
5733403,
"a bounding array in a range statement must have exactly two elements");
// Too many elements
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: 1.0, bounds: [0, 1, 2]}}}),
5733403,
"a bounding array in a range statement must have exactly two elements");
// Negative step
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: -1.0, bounds: [0, 1]}}}),
5733401,
"the step parameter in a range statement must be a strictly positive numeric value");
// Field path expression instead of field path
assert.commandFailedWithCode(
run({[stageName]: {field: "$a", range: {step: 1.0, bounds: [0, 1]}}}),
16410,
"FieldPath field names may not start with '$'. Consider using $getField or $setField.");
// Field path expression instead of field path
assert.commandFailedWithCode(
run({
[stageName]:
{field: "a", partitionByFields: ["$b"], range: {step: 1.0, bounds: [0, 1]}}
}),
16410,
"FieldPath field names may not start with '$'. Consider using $getField or $setField.");
// Partition bounds but not partitionByFields
assert.commandFailedWithCode(
run({
[stageName]:
{field: "a", partitionByFields: [], range: {step: 1.0, bounds: "partition"}}
}),
5733408,
"one may not specify the bounds as 'partition' without specifying a non-empty array of partitionByFields. You may have meant to specify 'full' bounds.");
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: 1.0, bounds: "partition"}}}),
5733408,
"one may not specify the bounds as 'partition' without specifying a non-empty array of partitionByFields. You may have meant to specify 'full' bounds.");
// Left bound greater than right bound
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: 1.0, bounds: [2, 1]}}}),
5733402,
"the bounds in a range statement must be the string 'full', 'partition', or an ascending array of two numbers or two dates");
assert.commandFailedWithCode(
run({
[stageName]: {
field: "a",
range: {
step: 1.0,
bounds: [new ISODate("2020-01-01"), new ISODate("2019-01-01")],
unit: "second"
}
}
}),
5733402,
"the bounds in a range statement must be the string 'full', 'partition', or an ascending array of two numbers or two dates");
// Unit with numeric bounds
assert.commandFailedWithCode(
run({[stageName]: {field: "a", range: {step: 1.0, bounds: [1, 2], unit: "second"}}}),
5733409,
"numeric bounds may not have unit parameter");
// Mixed numeric and date bounds
assert.commandFailedWithCode(
run({
[stageName]:
{field: "a", range: {step: 1.0, bounds: [1, new ISODate("2020-01-01")]}}
}),
5733406,
"a bounding array must contain either both dates or both numeric types");
assert.commandFailedWithCode(
run({
[stageName]: {
field: "a",
range: {step: 1.0, bounds: [new ISODate("2020-01-01"), 1], unit: "second"}
}
}),
5733402,
"a bounding array must be an ascending array of either two dates or two numbers");
// Positive test cases
assert.commandWorked(run({[stageName]: {field: "a", range: {step: 1.0, bounds: [1, 2]}}}));
assert.commandWorked(run({
[stageName]: {
field: "a",
range: {
step: 1.0,
bounds: [new ISODate("2020-01-01"), new ISODate("2021-01-01")],
unit: "day"
}
}
}));
assert.commandWorked(run({
[stageName]: {
field: "a",
partitionByFields: ["b", "c"],
range: {
step: 1.0,
bounds: [new ISODate("2020-01-01"), new ISODate("2021-01-01")],
unit: "week"
}
}
}));
assert.commandWorked(run({
[stageName]: {
field: "a",
partitionByFields: ["b", "c"],
range: {step: 1.0, bounds: "partition", unit: "second"}
}
}));
assert.commandWorked(run({
[stageName]: {
field: "a",
partitionByFields: ["b", "c"],
range: {step: 1.0, bounds: "full", unit: "second"}
}
}));
assert.commandWorked(run({
[stageName]:
{field: "a", partitionByFields: ["b", "c"], range: {step: 1.0, bounds: "full"}}
}));
assert.commandWorked(run({
[stageName]: {
field: "a",
partitionByFields: [
"b",
],
range: {step: 1.0, bounds: "partition"}
}
}));
assert.commandWorked(run({[stageName]: {field: "a", range: {step: 1.0, bounds: "full"}}}));
}
runTest(stageName);
});
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