95 lines
4.2 KiB
JavaScript
95 lines
4.2 KiB
JavaScript
/**
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* Tests "metrics.commands.update.pipeline" and "metrics.commands.update.arrayFilters" counters of
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* the update command.
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*
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* @tags: [
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* # The test is designed to work with an unsharded collection.
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* assumes_unsharded_collection,
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* # The config fuzzer may run logical session cache refreshes in the background, which modifies
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* # some serverStatus metrics read in this test.
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* does_not_support_config_fuzzer,
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* # The test relies on the precise number of executions of commands.
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* requires_non_retryable_writes,
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* # Multi clients may modify the serverStatus metrices read in this test.
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* multi_clients_incompatible,
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* ]
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*/
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const testDB = db.getSiblingDB(jsTestName());
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assert.commandWorked(testDB.dropDatabase());
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const coll = testDB.update_metrics;
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assert.commandWorked(testDB.createCollection(coll.getName()));
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assert.commandWorked(coll.insert([{key: 1, value: 1, array: [5, 10]}]));
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// "Initialize" the counters for the update command.
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assert.commandWorked(coll.update({key: 1}, {$set: {value: 0}}));
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let serverStatusBeforeTest = testDB.serverStatus();
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// bulkWrite handles UpdateMetrics but it puts them in in
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// serverStatus.metrics.commands.bulkWrite instead of
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// serverStatus.metrics.commands.update.
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const updateField = TestData.runningWithBulkWriteOverride ? "bulkWrite" : "update";
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// Verify that the metrics.commands[updateField].pipeline counter is present.
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assert.gte(serverStatusBeforeTest.metrics.commands[updateField].pipeline, 0, tojson(serverStatusBeforeTest));
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// Verify that that update command without aggregation pipeline-style update does not increment the
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// counter.
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assert.commandWorked(coll.update({key: 1}, {$set: {value: 5}}));
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let serverStatusAfterTest = testDB.serverStatus();
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assert.eq(
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serverStatusBeforeTest.metrics.commands[updateField].pipeline,
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serverStatusAfterTest.metrics.commands[updateField].pipeline,
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`Before: ${tojson(serverStatusBeforeTest)}, after: ${tojson(serverStatusAfterTest)}`,
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);
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// Verify that that update command with aggregation pipeline-style update increments the counter.
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assert.commandWorked(coll.update({key: 1}, [{$set: {value: 10}}]));
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serverStatusAfterTest = testDB.serverStatus();
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assert.eq(
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serverStatusBeforeTest.metrics.commands[updateField].pipeline + 1,
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serverStatusAfterTest.metrics.commands[updateField].pipeline,
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`Before: ${tojson(serverStatusBeforeTest)}, after: ${tojson(serverStatusAfterTest)}`,
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);
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serverStatusBeforeTest = testDB.serverStatus();
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// Verify that the metrics.commands[updateField].arrayFilters counter is present.
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assert.gte(serverStatusBeforeTest.metrics.commands[updateField].arrayFilters, 0, tojson(serverStatusBeforeTest));
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// Verify that that update command without arrayFilters does not increment the counter.
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assert.commandWorked(coll.update({key: 1}, {$set: {value: 5}}));
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serverStatusAfterTest = testDB.serverStatus();
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assert.eq(
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serverStatusBeforeTest.metrics.commands[updateField].arrayFilters,
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serverStatusAfterTest.metrics.commands[updateField].arrayFilters,
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`Before: ${tojson(serverStatusBeforeTest)}, after: ${tojson(serverStatusAfterTest)}`,
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);
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// Verify that that update command with arrayFilters increments the counter.
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assert.commandWorked(coll.update({key: 1}, {$set: {"array.$[element]": 20}}, {arrayFilters: [{"element": {$gt: 6}}]}));
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serverStatusAfterTest = testDB.serverStatus();
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assert.eq(
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serverStatusBeforeTest.metrics.commands[updateField].arrayFilters + 1,
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serverStatusAfterTest.metrics.commands[updateField].arrayFilters,
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`Before: ${tojson(serverStatusBeforeTest)}, after: ${tojson(serverStatusAfterTest)}`,
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);
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// Verify that that a multi-document update command with arrayFilters increments the counter.
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assert.commandWorked(
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coll.insert([
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{key: 2, value: 1, array: [7, 0]},
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{key: 3, value: 1, array: [7, 0]},
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]),
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);
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assert.commandWorked(
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coll.update({}, {$set: {"array.$[element]": 20}}, {multi: true, arrayFilters: [{"element": {$gt: 6}}]}),
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);
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serverStatusAfterTest = testDB.serverStatus();
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assert.eq(
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serverStatusBeforeTest.metrics.commands[updateField].arrayFilters + 2,
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serverStatusAfterTest.metrics.commands[updateField].arrayFilters,
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`Before: ${tojson(serverStatusBeforeTest)}, after: ${tojson(serverStatusAfterTest)}`,
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);
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