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// META: global=window,worker
// META: title=IDBObjectStore.delete()
// META: script=resources/support.js
// @author Microsoft <https://www.microsoft.com>
'use_strict';
async_test(t => {
let db;
const record = { key: 1, property: "data" };
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
const objStore = db.createObjectStore("test", { keyPath: "key" });
objStore.add(record);
};
open_rq.onsuccess = function(e) {
const delete_rq = db.transaction("test", "readwrite",
{ durability: 'relaxed' })
.objectStore("test")
.delete(record.key);
delete_rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
});
};
function VerifyRecordRemoved() {
const rq = db.transaction("test", "readonly",
{ durability: 'relaxed' })
.objectStore("test")
.get(record.key);
rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
t.done();
});
}
}, 'delete() removes record (inline keys)');
async_test(t => {
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
const db = e.target.result;
const delete_rq = db.createObjectStore("test")
.delete(1);
delete_rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
t.done();
});
};
}, 'delete() key doesn\'t match any records');
async_test(t => {
let db;
const record = { test: { obj: { key: 1 } }, property: "data" };
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
const objStore = db.createObjectStore("test",
{ keyPath: "test.obj.key" });
objStore.add(record);
};
open_rq.onsuccess = function(e) {
const delete_rq = db.transaction("test", "readwrite",
{ durability: 'relaxed' })
.objectStore("test")
.delete(record.test.obj.key);
delete_rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
});
};
function VerifyRecordRemoved() {
const rq = db.transaction("test", "readonly",
{ durability: 'relaxed' })
.objectStore("test")
.get(record.test.obj.key);
rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
t.done();
});
}
}, 'Object store\'s key path is an object attribute');
async_test(t => {
let db;
const key = 1;
const record = { property: "data" };
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
const objStore = db.createObjectStore("test");
objStore.add(record, key);
};
open_rq.onsuccess = function(e) {
const delete_rq = db.transaction("test", "readwrite",
{ durability: 'relaxed' })
.objectStore("test")
.delete(key);
delete_rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
});
};
function VerifyRecordRemoved() {
const rq = db.transaction("test", "readonly",
{ durability: 'relaxed' })
.objectStore("test")
.get(key);
rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, undefined);
t.done();
});
}
}, 'delete() removes record (out-of-line keys)');
async_test(t => {
let db;
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
const os = db.createObjectStore("store");
for(let i = 0; i < 10; i++)
os.add("data" + i, i);
};
open_rq.onsuccess = function (e) {
const os = db.transaction("store", "readwrite",
{ durability: 'relaxed' })
.objectStore("store");
os.delete(IDBKeyRange.bound(3, 6));
os.count().onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, 6, "Count after deleting \
3-6 from 10");
t.done();
});
};
}, 'delete() removes all of the records in the range');
async_test(function(t) {
let db;
const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(event) {
db = event.target.result;
const objStore = db.createObjectStore("store", { keyPath: "pKey" });
for (let i = 0; i < records.length; i++) {
objStore.add(records[i]);
}
};
open_rq.onsuccess = function(event) {
const txn = db.transaction("store", "readonly",
{ durability: 'relaxed' });
const ostore = txn.objectStore("store");
t.step(function() {
assert_throws_dom("ReadOnlyError", function() {
ostore.delete("primaryKey_0");
});
});
t.done();
};
}, 'If the transaction this IDBObjectStore belongs to has its mode set to \
readonly, throw ReadOnlyError');
async_test(t => {
let ostore;
const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(event) {
const db = event.target.result;
ostore = db.createObjectStore("store", { keyPath: "pKey" });
db.deleteObjectStore("store");
assert_throws_dom("InvalidStateError", function() {
ostore.delete("primaryKey_0");
});
t.done();
};
}, 'If the object store has been deleted, the implementation must throw a \
DOMException of type InvalidStateError');
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