35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
// Test that we can update DBRefs, but not dbref fields outside a DBRef
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var res;
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let t = db.jstests_update_dbref;
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t.drop();
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res = t.save({_id: 1, a: new DBRef("a", "b")});
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assert(!res.hasWriteError(), "failed to save dbref");
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assert.docEq({_id: 1, a: new DBRef("a", "b")}, t.findOne());
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res = t.update({}, {$set: {"a.$id": 2}});
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assert(!res.hasWriteError(), "a.$id update");
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assert.docEq({_id: 1, a: new DBRef("a", 2)}, t.findOne());
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res = t.update({}, {$set: {"a.$ref": "b"}});
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assert(!res.hasWriteError(), "a.$ref update");
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assert.docEq({_id: 1, a: new DBRef("b", 2)}, t.findOne());
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// Bad updates
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res = t.update({}, {$set: {"$id": 3}});
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assert.writeError(res);
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assert(/\$id/.test(res.getWriteError()), "expected bad update because of $id");
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assert.docEq({_id: 1, a: new DBRef("b", 2)}, t.findOne());
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res = t.update({}, {$set: {"$ref": "foo"}});
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assert.writeError(res);
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assert(/\$ref/.test(res.getWriteError()), "expected bad update because of $ref");
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assert.docEq({_id: 1, a: new DBRef("b", 2)}, t.findOne());
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res = t.update({}, {$set: {"$db": "aDB"}});
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assert.writeError(res);
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assert(/\$db/.test(res.getWriteError()), "expected bad update because of $db");
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assert.docEq({_id: 1, a: new DBRef("b", 2)}, t.findOne());
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