** Branch linked: lp:~ubuntu-branches/ubuntu/utopic/u1db-qt/utopic- proposed
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to u1db-qt in Ubuntu. https://bugs.launchpad.net/bugs/1215898 Title: Strange behaviour with multiple elements on first level in contents Status in U1DB Qt/ QML: Fix Committed Status in “u1db-qt” package in Ubuntu: Fix Released Bug description: I recognized some very strange behaviours concerning multiple elements on the first level in "contents" of a document. Here is what I managed to reproduce: The example http://bazaar.launchpad.net/~uonedb-qt/u1db- qt/trunk/view/head:/examples/u1db-qt-example-5/u1db-qt-example-5.qml normally produces a ListView like this: (0) 'Hello World 1' (1) 'Hello World 2' (2) 'Hello World 2.5' (3) 'Hello World 3' (4) 'Hello World 3.33' (5) 'Hello World 3.66' If I now change the structure to have both "message" and "id" as a first level element, like this: U1db.Document { database: aDatabase docId: 'helloworld1' create: true defaults: { "message":"Hello World", "id": 1 } } U1db.Document { database: aDatabase docId: 'helloworld2' create: true defaults: { "message":"Hello World", "id": 2 } } U1db.Document { database: aDatabase docId: 'helloworld3' create: true contents: { "message":"Hello World", "id": 3 } } U1db.Index{ database: aDatabase id: by_helloworld expression: ["id","message"] } U1db.Query{ id: aQuery index: by_helloworld } I get this output: (0) 'undefined 1' (1) 'undefined 2' (2) 'undefined 3' JSON.stringify(aQuery) shows that this is not a bug related to ListView, but that the Documents don’t show up properly: {"index":{"database":{"error":"","objectName":"","path":"aDatabase5"},"name":"","objectName":"","expression":{"0":"id","1":"message"}},"objectName":"","results":[{"id":1},{"id":2},{"id":3}],"documents":{"0":"helloworld1","1":"helloworld2","2":"helloworld3"}} Making "message" an Integer or "id" a String doesn’t change anything: "message" is undefined while "id" works. Swapping "message" and "id" in contents ({ "id": 3, "message":"Hello World" } instead of { "message": "Hello World", "id":3 }) doesn’t change anything, either. But now, things are getting very strange, if i don’t call "message" "message" anymore, but "dj", like this: import QtQuick 2.0 import U1db 1.0 as U1db import Ubuntu.Components 0.1 MainView { width: units.gu(45) height: units.gu(80) U1db.Database { id: aDatabase path: "aDatabase5" } U1db.Document { database: aDatabase docId: 'helloworld1' create: true defaults: { "id": 1 ,"dj":"Hello World",} } U1db.Document { database: aDatabase docId: 'helloworld2' create: true defaults: { "id": 2 , "dj":"Hello World",} } U1db.Document { database: aDatabase docId: 'helloworld3' create: true contents: { "id": 3, "dj":"Hello World", } } U1db.Index{ database: aDatabase id: by_helloworld expression: ["id","dj"] } U1db.Query{ id: aQuery index: by_helloworld } Tabs { id: tabs Component.onCompleted: console.log(JSON.stringify(aQuery)) Tab { title: i18n.tr("Hello U1Db!") page: Page { id: helloPage ListView { width: units.gu(45) height: units.gu(80) model: aQuery delegate: Text { text: "(" + index + ") '" + contents.dj + " " + contents.id + "'" } } } } } } In that case, all of a sudden, you can see "dj", while "id" is undefined: (0) 'Hello World undefined' (1) 'Hello World undefined' (2) 'Hello World undefined' JSON.stringify(aQuery) gives accordingly: {"index":{"database":{"error":"","objectName":"","path":"aDatabase5"},"name":"","objectName":"","expression":{"0":"id","1":"dj"}},"objectName":"","results":[{"dj":"Hello World"},{"dj":"Hello World"},{"dj":"Hello World"}],"documents":{"0":"helloworld1","1":"helloworld2","2":"helloworld3"}} As above, changing the type of the variables or swapping their order doesn’t change a thing. To manage notifications about this bug go to: https://bugs.launchpad.net/u1db-qt/+bug/1215898/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
