244 lines
9.6 KiB
JavaScript
244 lines
9.6 KiB
JavaScript
// Integration testing for the plan cache and index filter commands with collation.
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//
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// @tags: [
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// # This test attempts to perform queries and introspect the server's plan cache entries. The
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// # former operation may be routed to a secondary in the replica set, whereas the latter must be
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// # routed to the primary.
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// assumes_read_preference_unchanged,
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// does_not_support_stepdowns,
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// ]
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(function() {
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'use strict';
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var coll = db.collation_plan_cache;
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coll.drop();
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assert.commandWorked(coll.insert({a: 'foo', b: 5}));
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// We need two indexes that each query can use so that a plan cache entry is created.
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assert.commandWorked(coll.createIndex({a: 1}, {collation: {locale: 'en_US'}}));
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assert.commandWorked(coll.createIndex({a: 1, b: 1}, {collation: {locale: 'en_US'}}));
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// We need an index with a different collation, so that string comparisons affect the query
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// shape.
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assert.commandWorked(coll.createIndex({b: 1}, {collation: {locale: 'fr_CA'}}));
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// listQueryShapes().
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// Run a query so that an entry is inserted into the cache.
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assert.commandWorked(
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coll.runCommand("find", {filter: {a: 'foo', b: 5}, collation: {locale: "en_US"}}),
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'find command failed');
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// The query shape should have been added.
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var shapes = coll.getPlanCache().listQueryShapes();
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assert.eq(1, shapes.length, 'unexpected cache size after running query');
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let filteredShape0 = shapes[0];
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delete filteredShape0.queryHash;
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assert.eq(filteredShape0,
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{
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query: {a: 'foo', b: 5},
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sort: {},
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projection: {},
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collation: {
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locale: 'en_US',
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caseLevel: false,
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caseFirst: 'off',
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strength: 3,
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numericOrdering: false,
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alternate: 'non-ignorable',
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maxVariable: 'punct',
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normalization: false,
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backwards: false,
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version: '57.1'
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}
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},
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'unexpected query shape returned from listQueryShapes()');
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coll.getPlanCache().clear();
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// getPlansByQuery().
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// Passing a query with an empty collation object should throw.
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assert.throws(function() {
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coll.getPlanCache().getPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {}});
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}, [], 'empty collation object should throw');
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// Passing a query with an invalid collation object should throw.
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assert.throws(function() {
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coll.getPlanCache().getPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {bad: "value"}});
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}, [], 'invalid collation object should throw');
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// Run a query so that an entry is inserted into the cache.
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assert.commandWorked(
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coll.runCommand("find", {filter: {a: 'foo', b: 5}, collation: {locale: "en_US"}}),
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'find command failed');
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// The query should have cached plans.
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assert.lt(0,
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coll.getPlanCache()
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.getPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {locale: 'en_US'}})
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.plans.length,
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'unexpected number of cached plans for query');
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// Test passing the query, sort, projection, and collation to getPlansByQuery() as separate
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// arguments.
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assert.lt(
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0,
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coll.getPlanCache().getPlansByQuery({a: 'foo', b: 5}, {}, {}, {locale: 'en_US'}).plans.length,
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'unexpected number of cached plans for query');
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// Test passing the query, sort, projection, and collation to getPlansByQuery() as separate
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// arguments.
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assert.eq(0,
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coll.getPlanCache().getPlansByQuery({a: 'foo', b: 5}).plans.length,
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'unexpected number of cached plans for query');
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// A query with a different collation should have no cached plans.
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assert.eq(0,
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coll.getPlanCache()
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.getPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {locale: 'fr_CA'}})
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.plans.length,
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'unexpected number of cached plans for query');
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// A query with different string locations should have no cached plans.
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assert.eq(
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0,
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coll.getPlanCache()
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.getPlansByQuery(
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{query: {a: 'foo', b: 'bar'}, sort: {}, projection: {}, collation: {locale: 'en_US'}})
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.plans.length,
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'unexpected number of cached plans for query');
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coll.getPlanCache().clear();
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// clearPlansByQuery().
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// Passing a query with an empty collation object should throw.
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assert.throws(function() {
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coll.getPlanCache().clearPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {}});
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}, [], 'empty collation object should throw');
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// Passing a query with an invalid collation object should throw.
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assert.throws(function() {
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coll.getPlanCache().clearPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {bad: "value"}});
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}, [], 'invalid collation object should throw');
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// Run a query so that an entry is inserted into the cache.
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assert.commandWorked(
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coll.runCommand("find", {filter: {a: 'foo', b: 5}, collation: {locale: "en_US"}}),
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'find command failed');
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assert.eq(
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1, coll.getPlanCache().listQueryShapes().length, 'unexpected cache size after running query');
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// Dropping a query shape with a different collation should have no effect.
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coll.getPlanCache().clearPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {locale: 'fr_CA'}});
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assert.eq(1,
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coll.getPlanCache().listQueryShapes().length,
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'unexpected cache size after dropping uncached query shape');
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// Dropping a query shape with different string locations should have no effect.
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coll.getPlanCache().clearPlansByQuery(
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{query: {a: 'foo', b: 'bar'}, sort: {}, projection: {}, collation: {locale: 'en_US'}});
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assert.eq(1,
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coll.getPlanCache().listQueryShapes().length,
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'unexpected cache size after dropping uncached query shape');
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// Dropping query shape.
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coll.getPlanCache().clearPlansByQuery(
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{query: {a: 'foo', b: 5}, sort: {}, projection: {}, collation: {locale: 'en_US'}});
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assert.eq(0,
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coll.getPlanCache().listQueryShapes().length,
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'unexpected cache size after dropping query shapes');
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// Index filter commands.
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// planCacheSetFilter should fail if 'collation' is an empty object.
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assert.commandFailed(
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coll.runCommand('planCacheSetFilter',
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{query: {a: 'foo', b: 5}, collation: {}, indexes: [{a: 1, b: 1}]}),
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'planCacheSetFilter should fail on empty collation object');
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// planCacheSetFilter should fail if 'collation' is an invalid object.
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assert.commandFailed(
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coll.runCommand('planCacheSetFilter',
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{query: {a: 'foo', b: 5}, collation: {bad: "value"}, indexes: [{a: 1, b: 1}]}),
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'planCacheSetFilter should fail on invalid collation object');
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// Set a plan cache filter.
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assert.commandWorked(
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coll.runCommand(
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'planCacheSetFilter',
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{query: {a: 'foo', b: 5}, collation: {locale: 'en_US'}, indexes: [{a: 1, b: 1}]}),
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'planCacheSetFilter failed');
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// Check the plan cache filter was added.
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var res = coll.runCommand('planCacheListFilters');
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assert.commandWorked(res, 'planCacheListFilters failed');
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assert.eq(1, res.filters.length, 'unexpected number of plan cache filters');
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assert.eq(res.filters[0],
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{
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query: {a: 'foo', b: 5},
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sort: {},
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projection: {},
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collation: {
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locale: 'en_US',
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caseLevel: false,
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caseFirst: 'off',
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strength: 3,
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numericOrdering: false,
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alternate: 'non-ignorable',
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maxVariable: 'punct',
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normalization: false,
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backwards: false,
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version: '57.1'
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},
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indexes: [{a: 1, b: 1}]
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},
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'unexpected plan cache filter');
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// planCacheClearFilters should fail if 'collation' is an empty object.
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assert.commandFailed(
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coll.runCommand('planCacheClearFilters', {query: {a: 'foo', b: 5}, collation: {}}),
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'planCacheClearFilters should fail on empty collation object');
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// planCacheSetFilter should fail if 'collation' is an invalid object.
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assert.commandFailed(
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coll.runCommand('planCacheClearFilters', {query: {a: 'foo', b: 5}, collation: {bad: 'value'}}),
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'planCacheClearFilters should fail on invalid collation object');
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// Clearing a plan cache filter with no collation should have no effect.
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assert.commandWorked(coll.runCommand('planCacheClearFilters', {query: {a: 'foo', b: 5}}));
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assert.eq(1,
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coll.runCommand('planCacheListFilters').filters.length,
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'unexpected number of plan cache filters');
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// Clearing a plan cache filter with a different collation should have no effect.
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assert.commandWorked(coll.runCommand('planCacheClearFilters',
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{query: {a: 'foo', b: 5}, collation: {locale: 'fr_CA'}}));
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assert.eq(1,
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coll.runCommand('planCacheListFilters').filters.length,
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'unexpected number of plan cache filters');
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// Clearing a plan cache filter with different string locations should have no effect.
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assert.commandWorked(coll.runCommand('planCacheClearFilters',
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{query: {a: 'foo', b: 'bar', collation: {locale: 'en_US'}}}));
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assert.eq(1,
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coll.runCommand('planCacheListFilters').filters.length,
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'unexpected number of plan cache filters');
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// Clear plan cache filter.
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assert.commandWorked(coll.runCommand('planCacheClearFilters',
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{query: {a: 'foo', b: 5}, collation: {locale: 'en_US'}}));
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assert.eq(0,
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coll.runCommand('planCacheListFilters').filters.length,
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'unexpected number of plan cache filters');
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})();
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