21 lines
574 B
JavaScript
21 lines
574 B
JavaScript
// Tests that _id will exist in all updated docs.
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t = db.jstests_updatem;
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t.drop();
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// new _id from insert (upsert:true)
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t.update({a: 1}, {$inc: {b: 1}}, true);
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var doc = t.findOne({a: 1});
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assert(doc["_id"], "missing _id");
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// new _id from insert (upsert:true)
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t.update({a: 1}, {$inc: {b: 1}}, true);
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var doc = t.findOne({a: 1});
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assert(doc["_id"], "missing _id");
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// no _id on existing doc
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t.getDB().runCommand({godinsert: t.getName(), obj: {a: 2}});
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t.update({a: 2}, {$inc: {b: 1}}, true);
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var doc = t.findOne({a: 2});
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assert(doc["_id"], "missing _id after update");
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