Created
June 5, 2015 15:20
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Reproduce Webkit bug #137154
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| <html> | |
| <body> | |
| <h1>Demo primary key bug in Safari</h1> | |
| <div> | |
| <h3> | |
| If you see text below saying "It's the Safari bug", then you have reproduced <a href='https://bugs.webkit.org/show_bug.cgi?id=137154'>this bug</a>. | |
| </h3> | |
| </div> | |
| <div id="logger"></div> | |
| <script> | |
| function log(msg) { | |
| document.getElementById("logger").innerHTML += msg + "<br>"; | |
| } | |
| var openRequest = indexedDB.open("mydb", 1); | |
| openRequest.onupgradeneeded = function(e) { | |
| var thisDB = e.target.result; | |
| if(!thisDB.objectStoreNames.contains("people")) { | |
| thisDB.createObjectStore("people", {keyPath:"id"}); | |
| } | |
| if(!thisDB.objectStoreNames.contains("notes")) { | |
| thisDB.createObjectStore("notes", {keyPath:"uid"}); | |
| } | |
| } | |
| openRequest.onsuccess = function(e) { | |
| db = e.target.result; | |
| addPerson(); | |
| } | |
| openRequest.onerror = function(e) { | |
| log("openRequest error - " + e); | |
| } | |
| var sharedID = 0; | |
| function addPerson() { | |
| log("About to add person and note"); | |
| //Get a transaction | |
| //default for OS list is all, default for type is read | |
| var transaction = db.transaction("people","readwrite"); | |
| //Ask for the objectStore | |
| var store = transaction.objectStore("people"); | |
| //Define a person | |
| var person = { | |
| name:"Person", | |
| id:sharedID | |
| } | |
| //Perform the add | |
| var request = store.add(person); | |
| request.onerror = function(e) { | |
| log("Error adding person - ", e); | |
| } | |
| request.onsuccess = function(e) { | |
| log("Successfully added person"); | |
| setTimeout("addComplete();", 0); | |
| } | |
| //Define a note | |
| var note = { | |
| note:"Note", | |
| uid:sharedID | |
| } | |
| var transaction2 = db.transaction("notes","readwrite"); | |
| //Ask for the objectStore | |
| var store2 = transaction2.objectStore("notes"); | |
| //Perform the add | |
| var request2 = store2.add(note); | |
| request2.onerror = function(e) { | |
| log("Error adding note - ", e); | |
| } | |
| request2.onsuccess = function(e) { | |
| log("Successfully added note"); | |
| setTimeout("addComplete();", 0); | |
| } | |
| } | |
| var completedAdds = 0; | |
| function addComplete() | |
| { | |
| if (++completedAdds < 2) | |
| return; | |
| //Get a transaction | |
| var transaction = db.transaction("people","readwrite"); | |
| //Ask for the objectStore | |
| var store = transaction.objectStore("people"); | |
| //Perform the add | |
| var request = store.get(sharedID); | |
| request.onerror = function(e) { | |
| log("Error getting person - ", e); | |
| } | |
| request.onsuccess = function(e) { | |
| log("Successfully got person"); | |
| if (!e.target.result) { | |
| log('<strong>Oh no! Something went wrong! It\'s the Safari bug!</strong>'); | |
| } else { | |
| log('<strong>Everything looks normal. :) No Safari bug!</strong>'); | |
| for (n in e.target.result) { | |
| log(n); | |
| } | |
| } | |
| getComplete(); | |
| } | |
| var transaction2 = db.transaction("notes","readwrite"); | |
| //Ask for the objectStore | |
| var store2 = transaction2.objectStore("notes"); | |
| //Perform the add | |
| var request2 = store2.get(sharedID); | |
| request2.onerror = function(e) { | |
| log("Error getting note - ", e); | |
| } | |
| request2.onsuccess = function(e) { | |
| log("Successfully got note"); | |
| for (n in e.target.result) { | |
| log(n); | |
| } | |
| getComplete(); | |
| } | |
| } | |
| var completedGets = 0; | |
| function getComplete() | |
| { | |
| indexedDB.deleteDatabase('mydb'); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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