32 lines
977 B
JavaScript
32 lines
977 B
JavaScript
// Test removal of a substantial proportion of inserted documents. SERVER-3803
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// A complete test will only be performed against a DEBUG build.
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t = db.jstests_removea;
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Random.setRandomSeed();
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for (v = 0; v < 2; ++v) { // Try each index version.
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t.drop();
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t.ensureIndex({a: 1}, {v: v});
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S = 100;
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B = 100;
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for (var x = 0; x < S; x++) {
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var batch = [];
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for (var y = 0; y < B; y++) {
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var i = y + (B * x);
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batch.push({a: i});
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}
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t.insert(batch);
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}
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assert.eq(t.count(), S * B);
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toDrop = [];
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for (i = 0; i < S * B; ++i) {
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toDrop.push(Random.randInt(10000)); // Dups in the query will be ignored.
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}
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// Remove many of the documents; $atomic prevents use of a ClientCursor, which would invoke a
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// different bucket deallocation procedure than the one to be tested (see SERVER-4575).
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var res = t.remove({a: {$in: toDrop}, $atomic: true});
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assert.writeOK(res);
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}
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