The Tor Browser: dom/indexedDB/test/unit/test_complex_keyPaths.js@b8a032363ba2 (annotated)

dom/indexedDB/test/unit/test_complex_keyPaths.js@b8a032363ba2 (annotated)

dom/indexedDB/test/unit/test_complex_keyPaths.js

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /**
  * Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 var testGenerator = testSteps();
 function testSteps()
 {
   // Test object stores
   const name = "test_complex_keyPaths";
   const keyPaths = [
     { keyPath: "id",      value: { id: 5 },                      key: 5 },
     { keyPath: "id",      value: { id: "14", iid: 12 },          key: "14" },
     { keyPath: "id",      value: { iid: "14", id: 12 },          key: 12 },
     { keyPath: "id",      value: {} },
     { keyPath: "id",      value: { id: {} } },
     { keyPath: "id",      value: { id: /x/ } },
     { keyPath: "id",      value: 2 },
     { keyPath: "id",      value: undefined },
     { keyPath: "foo.id",  value: { foo: { id: 7 } },             key: 7 },
     { keyPath: "foo.id",  value: { id: 7, foo: { id: "asdf" } }, key: "asdf" },
     { keyPath: "foo.id",  value: { foo: { id: undefined } } },
     { keyPath: "foo.id",  value: { foo: 47 } },
     { keyPath: "foo.id",  value: {} },
     { keyPath: "",        value: "foopy",                        key: "foopy" },
     { keyPath: "",        value: 2,                              key: 2 },
     { keyPath: "",        value: undefined },
     { keyPath: "",        value: { id: 12 } },
     { keyPath: "",        value: /x/ },
     { keyPath: "foo.bar", value: { baz: 1, foo: { baz2: 2, bar: "xo" } },     key: "xo" },
     { keyPath: "foo.bar.baz", value: { foo: { bar: { bazz: 16, baz: 17 } } }, key: 17 },
     { keyPath: "foo..id", exception: true },
     { keyPath: "foo.",    exception: true },
     { keyPath: "fo o",    exception: true },
     { keyPath: "foo ",    exception: true },
     { keyPath: "foo[bar]",exception: true },
     { keyPath: "foo[1]",  exception: true },
     { keyPath: "$('id').stuff", exception: true },
     { keyPath: "foo.2.bar", exception: true },
     { keyPath: "foo. .bar", exception: true },
     { keyPath: ".bar",    exception: true },
     { keyPath: [],        exception: true },
     { keyPath: ["foo", "bar"],        value: { foo: 1, bar: 2 },              key: [1, 2] },
     { keyPath: ["foo"],               value: { foo: 1, bar: 2 },              key: [1] },
     { keyPath: ["foo", "bar", "bar"], value: { foo: 1, bar: "x" },            key: [1, "x", "x"] },
     { keyPath: ["x", "y"],            value: { x: [],  y: "x" },              key: [[], "x"] },
     { keyPath: ["x", "y"],            value: { x: [[1]],  y: "x" },           key: [[[1]], "x"] },
     { keyPath: ["x", "y"],            value: { x: [[1]],  y: new Date(1) },   key: [[[1]], new Date(1)] },
     { keyPath: ["x", "y"],            value: { x: [[1]],  y: [new Date(3)] }, key: [[[1]], [new Date(3)]] },
     { keyPath: ["x", "y.bar"],        value: { x: "hi", y: { bar: "x"} },     key: ["hi", "x"] },
     { keyPath: ["x.y", "y.bar"],      value: { x: { y: "hello" }, y: { bar: "nurse"} }, key: ["hello", "nurse"] },
     { keyPath: ["", ""],              value: 5,                               key: [5, 5] },
     { keyPath: ["x", "y"],            value: { x: 1 } },
     { keyPath: ["x", "y"],            value: { y: 1 } },
     { keyPath: ["x", "y"],            value: { x: 1, y: undefined } },
     { keyPath: ["x", "y"],            value: { x: null, y: 1 } },
     { keyPath: ["x", "y.bar"],        value: { x: null, y: { bar: "x"} } },
     { keyPath: ["x", "y"],            value: { x: 1, y: false } },
     { keyPath: ["x", "y", "z"],       value: { x: 1, y: false, z: "a" } },
     { keyPath: [".x", "y", "z"],      exception: true },
     { keyPath: ["x", "y ", "z"],      exception: true },
   ];
   let openRequest = indexedDB.open(name, 1);
   openRequest.onerror = errorHandler;
   openRequest.onupgradeneeded = grabEventAndContinueHandler;
   openRequest.onsuccess = unexpectedSuccessHandler;
   let event = yield undefined;
   let db = event.target.result;
   let stores = {};
   // Test creating object stores and inserting data
   for (let i = 0; i < keyPaths.length; i++) {
     let info = keyPaths[i];
     let test = " for objectStore test " + JSON.stringify(info);
     let indexName = JSON.stringify(info.keyPath);
     if (!stores[indexName]) {
       try {
         let objectStore = db.createObjectStore(indexName, { keyPath: info.keyPath });
         ok(!("exception" in info), "shouldn't throw" + test);
         is(JSON.stringify(objectStore.keyPath), JSON.stringify(info.keyPath),
            "correct keyPath property" + test);
         ok(objectStore.keyPath === objectStore.keyPath,
            "object identity should be preserved");
         stores[indexName] = objectStore;
       } catch (e) {
         ok("exception" in info, "should throw" + test);
         is(e.name, "SyntaxError", "expect a SyntaxError" + test);
         ok(e instanceof DOMException, "Got a DOM Exception" + test);
         is(e.code, DOMException.SYNTAX_ERR, "expect a syntax error" + test);
         continue;
       }
     }
     let store = stores[indexName];
     try {
       request = store.add(info.value);
       ok("key" in info, "successfully created request to insert value" + test);
     } catch (e) {
       ok(!("key" in info), "threw when attempted to insert" + test);
       ok(e instanceof DOMException, "Got a DOMException" + test);
       is(e.name, "DataError", "expect a DataError" + test);
       is(e.code, 0, "expect zero" + test);
       continue;
     }
     request.onerror = errorHandler;
     request.onsuccess = grabEventAndContinueHandler;
     let e = yield undefined;
     is(e.type, "success", "inserted successfully" + test);
     is(e.target, request, "expected target" + test);
     ok(compareKeys(request.result, info.key), "found correct key" + test);
     is(indexedDB.cmp(request.result, info.key), 0, "returned key compares correctly" + test);
     store.get(info.key).onsuccess = grabEventAndContinueHandler;
     e = yield undefined;
     isnot(e.target.result, undefined, "Did find entry");
     // Check that cursor.update work as expected
     request = store.openCursor();
     request.onerror = errorHandler;
     request.onsuccess = grabEventAndContinueHandler;
     e = yield undefined;
     let cursor = e.target.result;
     request = cursor.update(info.value);
     request.onerror = errorHandler;
     request.onsuccess = grabEventAndContinueHandler;
     yield undefined;
     ok(true, "Successfully updated cursor" + test);
     // Check that cursor.update throws as expected when key is changed
     let newValue = cursor.value;
     let destProp = Array.isArray(info.keyPath) ? info.keyPath[0] : info.keyPath;
     if (destProp) {
       eval("newValue." + destProp + " = 'newKeyValue'");
     }
     else {
       newValue = 'newKeyValue';
     }
     let didThrow;
     try {
       cursor.update(newValue);
     }
     catch (ex) {
       didThrow = ex;
     }
     ok(didThrow instanceof DOMException, "Got a DOMException" + test);
     is(didThrow.name, "DataError", "expect a DataError" + test);
     is(didThrow.code, 0, "expect zero" + test);
     // Clear object store to prepare for next test
     store.clear().onsuccess = grabEventAndContinueHandler;
     yield undefined;
   }
   // Attempt to create indexes and insert data
   let store = db.createObjectStore("indexStore");
   let indexes = {};
   for (let i = 0; i < keyPaths.length; i++) {
     let test = " for index test " + JSON.stringify(info);
     let info = keyPaths[i];
     let indexName = JSON.stringify(info.keyPath);
     if (!indexes[indexName]) {
       try {
         let index = store.createIndex(indexName, info.keyPath);
         ok(!("exception" in info), "shouldn't throw" + test);
         is(JSON.stringify(index.keyPath), JSON.stringify(info.keyPath),
            "index has correct keyPath property" + test);
         ok(index.keyPath === index.keyPath,
            "object identity should be preserved");
         indexes[indexName] = index;
       } catch (e) {
         ok("exception" in info, "should throw" + test);
         is(e.name, "SyntaxError", "expect a SyntaxError" + test);
         ok(e instanceof DOMException, "Got a DOM Exception" + test);
         is(e.code, DOMException.SYNTAX_ERR, "expect a syntax error" + test);
         continue;
       }
     }
     let index = indexes[indexName];
     request = store.add(info.value, 1);
     if ("key" in info) {
       index.getKey(info.key).onsuccess = grabEventAndContinueHandler;
       e = yield undefined;
       is(e.target.result, 1, "found value when reading" + test);
     }
     else {
       index.count().onsuccess = grabEventAndContinueHandler;
       e = yield undefined;
       is(e.target.result, 0, "should be empty" + test);
     }
     store.clear().onsuccess = grabEventAndContinueHandler;
     yield undefined;
   }
   // Autoincrement and complex key paths
   let aitests = [{ v: {},                           k: 1, res: { foo: { id: 1 }} },
                  { v: { value: "x" },               k: 2, res: { value: "x", foo: { id: 2 }} },
                  { v: { value: "x", foo: {} },      k: 3, res: { value: "x", foo: { id: 3 }} },
                  { v: { v: "x", foo: { x: "y" } },  k: 4, res: { v: "x", foo: { x: "y", id: 4 }} },
                  { v: { value: 2, foo: { id: 10 }}, k: 10 },
                  { v: { value: 2 },                 k: 11, res: { value: 2, foo: { id: 11 }} },
                  { v: true,                         },
                  { v: { value: 2, foo: 12 },        },
                  { v: { foo: { id: true }},         },
                  { v: { foo: { x: 5, id: {} }},     },
                  { v: undefined,                    },
                  { v: { foo: undefined },           },
                  { v: { foo: { id: undefined }},    },
                  { v: null,                         },
                  { v: { foo: null },                },
                  { v: { foo: { id: null }},         },
                  ];
   store = db.createObjectStore("gen", { keyPath: "foo.id", autoIncrement: true });
   for (let i = 0; i < aitests.length; ++i) {
     let info = aitests[i];
     let test = " for autoIncrement test " + JSON.stringify(info);
     let preValue = JSON.stringify(info.v);
     if ("k" in info) {
       store.add(info.v).onsuccess = grabEventAndContinueHandler;
       is(JSON.stringify(info.v), preValue, "put didn't modify value" + test);
     }
     else {
       try {
         store.add(info.v);
         ok(false, "should throw" + test);
       }
       catch(e) {
         ok(true, "did throw" + test);
         ok(e instanceof DOMException, "Got a DOMException" + test);
         is(e.name, "DataError", "expect a DataError" + test);
         is(e.code, 0, "expect zero" + test);
         is(JSON.stringify(info.v), preValue, "failing put didn't modify value" + test);
         continue;
       }
     }
     let e = yield undefined;
     is(e.target.result, info.k, "got correct return key" + test);
     store.get(info.k).onsuccess = grabEventAndContinueHandler;
     e = yield undefined;
     is(JSON.stringify(e.target.result), JSON.stringify(info.res || info.v),
        "expected value stored" + test);
   }
   openRequest.onsuccess = grabEventAndContinueHandler;
   yield undefined;
   finishTest();
   yield undefined;
 }