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author | Siyuan Zhou <siyuan.zhou@mongodb.com> | 2014-02-19 12:45:53 -0500 |
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committer | Matt Kangas <matt.kangas@mongodb.com> | 2014-03-03 22:54:10 -0500 |
commit | 3660343e0b4627d2fee4afb89b74d32644d16d18 (patch) | |
tree | ffa571e0b73ce56d73c2ae23f458f0db772ef782 /jstests/core/stages_and_hash.js | |
parent | 9fae141a1f3fe652fa6002e47722c5ceb051cffb (diff) | |
download | mongo-3660343e0b4627d2fee4afb89b74d32644d16d18.tar.gz |
SERVER-12127 migrate js tests to jscore suite when not related to writes
Migrate js tests starting from j-z.
Include SERVER-12920 Update use_power_of_2.js
Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
Diffstat (limited to 'jstests/core/stages_and_hash.js')
-rw-r--r-- | jstests/core/stages_and_hash.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/jstests/core/stages_and_hash.js b/jstests/core/stages_and_hash.js new file mode 100644 index 00000000000..42ae0c8e34d --- /dev/null +++ b/jstests/core/stages_and_hash.js @@ -0,0 +1,42 @@ +t = db.stages_and_hashed; +t.drop(); + +var N = 50; +for (var i = 0; i < N; ++i) { + t.insert({foo: i, bar: N - i, baz: i}); +} + +t.ensureIndex({foo: 1}) +t.ensureIndex({bar: 1}) +t.ensureIndex({baz: 1}) + +// Scan foo <= 20 +ixscan1 = {ixscan: {args:{name: "stages_and_hashed", keyPattern:{foo: 1}, + startKey: {"": 20}, endKey: {}, + endKeyInclusive: true, direction: -1}}}; + +// Scan bar >= 40 +ixscan2 = {ixscan: {args:{name: "stages_and_hashed", keyPattern:{bar: 1}, + startKey: {"": 40}, endKey: {}, + endKeyInclusive: true, direction: 1}}}; + +// bar = 50 - foo +// Intersection is (foo=0 bar=50, foo=1 bar=49, ..., foo=10 bar=40) +andix1ix2 = {andHash: {args: { nodes: [ixscan1, ixscan2]}}} +res = db.runCommand({stageDebug: andix1ix2}); +assert.eq(res.ok, 1); +assert.eq(res.results.length, 11); + +// This should raise an error as we can't filter on baz since we haven't done a fetch and it's not +// in the index data. +andix1ix2badfilter = {andHash: {filter: {baz: 5}, args: {nodes: [ixscan1, ixscan2]}}}; +res = db.runCommand({stageDebug: andix1ix2badfilter}); +assert.eq(res.ok, 0); + +// Filter predicates from 2 indices. Tests that we union the idx info. +andix1ix2filter = {andHash: {filter: {bar: {$in: [45, 46, 48]}, + foo: {$in: [4,5,6]}}, + args: {nodes: [ixscan1, ixscan2]}}}; +res = db.runCommand({stageDebug: andix1ix2filter}); +assert.eq(res.ok, 1); +assert.eq(res.results.length, 2); |