Title: [205041] trunk
Revision
205041
Author
joep...@webkit.org
Date
2016-08-26 13:59:09 -0700 (Fri, 26 Aug 2016)

Log Message

Web Inspector: Provide a way to clear an IndexedDB object store
https://bugs.webkit.org/show_bug.cgi?id=161167
<rdar://problem/27996932>

Reviewed by Brian Burg.

Source/_javascript_Core:

* inspector/protocol/IndexedDB.json:
Cleanup the protocol file.

Source/WebCore:

Test: inspector/indexeddb/clearObjectStore.html

* inspector/InspectorIndexedDBAgent.cpp:
Make the transaction for clearing an object store readwrite
instead of readonly, and activate it.

Source/WebInspectorUI:

* Localizations/en.lproj/localizedStrings.js:
"Clear object store".

* UserInterface/Controllers/StorageManager.js:
(WebInspector.StorageManager.prototype.clearObjectStore):
Provide a wrapper for clearing an object store.

* UserInterface/Views/IndexedDatabaseObjectStoreContentView.js:
(WebInspector.IndexedDatabaseObjectStoreContentView):
(WebInspector.IndexedDatabaseObjectStoreContentView.prototype.get navigationItems):
(WebInspector.IndexedDatabaseObjectStoreContentView.prototype._clearButtonClicked):
Add a navigation button on ObjectStore content views to clear the object store.

LayoutTests:

* inspector/indexeddb/clearObjectStore-expected.txt: Added.
* inspector/indexeddb/clearObjectStore.html: Added.

Modified Paths

Added Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (205040 => 205041)


--- trunk/LayoutTests/ChangeLog	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/LayoutTests/ChangeLog	2016-08-26 20:59:09 UTC (rev 205041)
@@ -1,5 +1,16 @@
 2016-08-25  Joseph Pecoraro  <pecor...@apple.com>
 
+        Web Inspector: Provide a way to clear an IndexedDB object store
+        https://bugs.webkit.org/show_bug.cgi?id=161167
+        <rdar://problem/27996932>
+
+        Reviewed by Brian Burg.
+
+        * inspector/indexeddb/clearObjectStore-expected.txt: Added.
+        * inspector/indexeddb/clearObjectStore.html: Added.
+
+2016-08-25  Joseph Pecoraro  <pecor...@apple.com>
+
         Web Inspector: Test IndexedDB.requestDatabase
         https://bugs.webkit.org/show_bug.cgi?id=161122
 

Added: trunk/LayoutTests/inspector/indexeddb/clearObjectStore-expected.txt (0 => 205041)


--- trunk/LayoutTests/inspector/indexeddb/clearObjectStore-expected.txt	                        (rev 0)
+++ trunk/LayoutTests/inspector/indexeddb/clearObjectStore-expected.txt	2016-08-26 20:59:09 UTC (rev 205041)
@@ -0,0 +1,19 @@
+CONSOLE MESSAGE: line 18: Created Database 'CompleteDatabase'
+CONSOLE MESSAGE: line 9: Created Database 'EmptyDatabase'
+
+== Running test suite: IndexedDB.clearObjectStore
+-- Running test case: ClearDatabases
+-- Running test case: CreateDatabaseAndClearObjectStore
+PASS: 'Empty' object store should always be empty.
+PASS: 'Reviewers' object store should start with 4 entries.
+PASS: 'Stats' object store should start with 4 entries.
+PASS: 'Empty' object store should always be empty.
+PASS: 'Reviewers' object store should have been cleared.
+PASS: 'Stats' object store remain unchanged with 4 entries.
+PASS: 'Empty' object store should always be empty.
+PASS: 'Reviewers' object store should have been cleared.
+PASS: 'Stats' object store should have been cleared.
+
+-- Running test case: NoSuchObjectStore
+PASS: Should be an error attempting to clear an object store that does not exist.
+

Added: trunk/LayoutTests/inspector/indexeddb/clearObjectStore.html (0 => 205041)


--- trunk/LayoutTests/inspector/indexeddb/clearObjectStore.html	                        (rev 0)
+++ trunk/LayoutTests/inspector/indexeddb/clearObjectStore.html	2016-08-26 20:59:09 UTC (rev 205041)
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script src=""
+<script src=""
+<script>
+function test()
+{
+    let suite = InspectorTest.createAsyncSuite("IndexedDB.clearObjectStore");
+
+    suite.addTestCase({
+        name: "ClearDatabases",
+        description: "Remove any existing IndexedDB databases.",
+        test: (resolve, reject) => {
+            // FIXME: Remove any existing IndexedDB databases that might exist to workaround:
+            // <https://webkit.org/b/148006> Each test should run with its own clean data store
+            IndexedDBAgent.requestDatabaseNames(WebInspector.frameResourceManager.mainFrame.securityOrigin, (error, names) => {
+                InspectorTest.evaluateInPage("deleteDatabaseNames(" + JSON.stringify(names) + ")", resolve);
+            });
+        }
+    });
+
+    suite.addTestCase({
+        name: "CreateDatabaseAndClearObjectStore",
+        description: "Ensure that clearing an object store clears entries in that object store.",
+        test: (resolve, reject) => {
+            InspectorTest.evaluateInPage("createDatabaseWithStores('CompleteDatabase', 1)");
+            IndexedDBAgent.requestDatabase(WebInspector.frameResourceManager.mainFrame.securityOrigin, "CompleteDatabase", (error, database) => {
+                InspectorTest.expectNoError(error);
+
+                function expectObjectStoreEntryCount(objectStore, expectedCount, message) {
+                    const securityOrigin = WebInspector.frameResourceManager.mainFrame.securityOrigin;
+                    const indexName = "";
+                    const skipCount = 0;
+                    const pageSize = 10;
+                    IndexedDBAgent.requestData(securityOrigin, database.name, objectStore.name, indexName, skipCount, pageSize, (error, entries, hasMore) => {
+                        InspectorTest.expectNoError(error);
+                        InspectorTest.expectThat(entries.length === expectedCount, message);
+                    });
+                }
+
+                let securityOrigin = WebInspector.frameResourceManager.mainFrame.securityOrigin;
+                let [emptyObjectStore, reviewersObjectStore, statsObjectStore] = database.objectStores;
+
+                expectObjectStoreEntryCount(emptyObjectStore, 0, "'Empty' object store should always be empty.");
+                expectObjectStoreEntryCount(reviewersObjectStore, 4, "'Reviewers' object store should start with 4 entries.");
+                expectObjectStoreEntryCount(statsObjectStore, 4, "'Stats' object store should start with 4 entries.");
+
+                IndexedDBAgent.clearObjectStore(securityOrigin, database.name, reviewersObjectStore.name, (error) => {
+                    InspectorTest.expectNoError(error);
+                });
+
+                expectObjectStoreEntryCount(emptyObjectStore, 0, "'Empty' object store should always be empty.");
+                expectObjectStoreEntryCount(reviewersObjectStore, 0, "'Reviewers' object store should have been cleared.");
+                expectObjectStoreEntryCount(statsObjectStore, 4, "'Stats' object store remain unchanged with 4 entries.");
+
+                IndexedDBAgent.clearObjectStore(securityOrigin, database.name, statsObjectStore.name, (error) => {
+                    InspectorTest.expectNoError(error);
+                });
+
+                expectObjectStoreEntryCount(emptyObjectStore, 0, "'Empty' object store should always be empty.");
+                expectObjectStoreEntryCount(reviewersObjectStore, 0, "'Reviewers' object store should have been cleared.");
+                expectObjectStoreEntryCount(statsObjectStore, 0, "'Stats' object store should have been cleared.");
+
+                InspectorBackend.runAfterPendingDispatches(resolve);
+            });
+        }
+    });
+
+    suite.addTestCase({
+        name: "NoSuchObjectStore",
+        test: (resolve, reject) => {
+            InspectorTest.evaluateInPage("createEmptyDatabase('EmptyDatabase', 1)");
+            IndexedDBAgent.requestDatabase(WebInspector.frameResourceManager.mainFrame.securityOrigin, "EmptyDatabase", (error, database) => {
+                IndexedDBAgent.clearObjectStore(WebInspector.frameResourceManager.mainFrame.securityOrigin, database.name, "NoSuchObjectStore", (error) => {
+                    InspectorTest.expectThat(error, "Should be an error attempting to clear an object store that does not exist.");
+                    resolve();
+                });
+            });
+        }
+    });
+
+    suite.runTestCasesAndFinish();
+}
+</script>
+</head>
+<body _onload_="runTest()">
+</body>
+</html>

Modified: trunk/Source/_javascript_Core/ChangeLog (205040 => 205041)


--- trunk/Source/_javascript_Core/ChangeLog	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/_javascript_Core/ChangeLog	2016-08-26 20:59:09 UTC (rev 205041)
@@ -1,3 +1,14 @@
+2016-08-25  Joseph Pecoraro  <pecor...@apple.com>
+
+        Web Inspector: Provide a way to clear an IndexedDB object store
+        https://bugs.webkit.org/show_bug.cgi?id=161167
+        <rdar://problem/27996932>
+
+        Reviewed by Brian Burg.
+
+        * inspector/protocol/IndexedDB.json:
+        Cleanup the protocol file.
+
 2016-08-26  Devin Rousso  <dcrousso+web...@gmail.com>
 
         Web Inspector: Some CSS selectors in the UI aren't escaped

Modified: trunk/Source/_javascript_Core/inspector/protocol/IndexedDB.json (205040 => 205041)


--- trunk/Source/_javascript_Core/inspector/protocol/IndexedDB.json	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/_javascript_Core/inspector/protocol/IndexedDB.json	2016-08-26 20:59:09 UTC (rev 205041)
@@ -90,6 +90,7 @@
         },
         {
             "name": "requestDatabaseNames",
+            "description": "Requests database names for given security origin.",
             "async": true,
             "parameters": [
                 { "name": "securityOrigin", "type": "string", "description": "Security origin." }
@@ -96,11 +97,11 @@
             ],
             "returns": [
                 { "name": "databaseNames", "type": "array", "items": { "type": "string" }, "description": "Database names for origin." }
-            ],
-            "description": "Requests database names for given security origin."
+            ]
         },
         {
             "name": "requestDatabase",
+            "description": "Requests database with given name in given frame.",
             "async": true,
             "parameters": [
                 { "name": "securityOrigin", "type": "string", "description": "Security origin." },
@@ -108,11 +109,11 @@
             ],
             "returns": [
                 { "name": "databaseWithObjectStores", "$ref": "DatabaseWithObjectStores", "description": "Database with an array of object stores." }
-            ],
-            "description": "Requests database with given name in given frame."
+            ]
         },
         {
             "name": "requestData",
+            "description": "Requests data from object store or index.",
             "async": true,
             "parameters": [
                 { "name": "securityOrigin", "type": "string", "description": "Security origin." },
@@ -126,20 +127,17 @@
             "returns": [
                 { "name": "objectStoreDataEntries", "type": "array", "items": { "$ref": "DataEntry" }, "description": "Array of object store data entries." },
                 { "name": "hasMore", "type": "boolean", "description": "If true, there are more entries to fetch in the given range." }
-            ],
-            "description": "Requests data from object store or index."
+            ]
         },
         {
             "name": "clearObjectStore",
+            "description": "Clears all entries from an object store.",
             "async": true,
             "parameters": [
                 { "name": "securityOrigin", "type": "string", "description": "Security origin." },
                 { "name": "databaseName", "type": "string", "description": "Database name." },
                 { "name": "objectStoreName", "type": "string", "description": "Object store name." }
-            ],
-            "returns": [
-            ],
-            "description": "Clears all entries from an object store."
+            ]
         }
     ]
 }

Modified: trunk/Source/WebCore/ChangeLog (205040 => 205041)


--- trunk/Source/WebCore/ChangeLog	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebCore/ChangeLog	2016-08-26 20:59:09 UTC (rev 205041)
@@ -1,3 +1,17 @@
+2016-08-25  Joseph Pecoraro  <pecor...@apple.com>
+
+        Web Inspector: Provide a way to clear an IndexedDB object store
+        https://bugs.webkit.org/show_bug.cgi?id=161167
+        <rdar://problem/27996932>
+
+        Reviewed by Brian Burg.
+
+        Test: inspector/indexeddb/clearObjectStore.html
+
+        * inspector/InspectorIndexedDBAgent.cpp:
+        Make the transaction for clearing an object store readwrite
+        instead of readonly, and activate it.
+
 2016-08-26  Chris Dumez  <cdu...@apple.com>
 
         Calling crossOriginWindow.toString() should not be allowed

Modified: trunk/Source/WebCore/inspector/InspectorIndexedDBAgent.cpp (205040 => 205041)


--- trunk/Source/WebCore/inspector/InspectorIndexedDBAgent.cpp	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebCore/inspector/InspectorIndexedDBAgent.cpp	2016-08-26 20:59:09 UTC (rev 205041)
@@ -477,6 +477,7 @@
             m_requestCallback->sendFailure("Could not get transaction");
             return;
         }
+
         RefPtr<IDBObjectStore> idbObjectStore = objectStoreForTransaction(idbTransaction.get(), m_objectStoreName);
         if (!idbObjectStore) {
             m_requestCallback->sendFailure("Could not get object store");
@@ -706,7 +707,7 @@
         if (!requestCallback().isActive())
             return;
 
-        RefPtr<IDBTransaction> idbTransaction = transactionForDatabase(&database, m_objectStoreName);
+        RefPtr<IDBTransaction> idbTransaction = transactionForDatabase(&database, m_objectStoreName, IDBTransaction::modeReadWrite());
         if (!idbTransaction) {
             m_requestCallback->sendFailure("Could not get transaction");
             return;
@@ -718,6 +719,7 @@
             return;
         }
 
+        TransactionActivator activator(idbTransaction.get());
         ExceptionCodeWithMessage ec;
         JSC::ExecState* exec = context() ? context()->execState() : nullptr;
         RefPtr<IDBRequest> idbRequest = exec ? idbObjectStore->clear(*exec, ec) : nullptr;
@@ -726,6 +728,7 @@
             m_requestCallback->sendFailure(String::format("Could not clear object store '%s': %d", m_objectStoreName.utf8().data(), ec.code));
             return;
         }
+
         idbTransaction->addEventListener(eventNames().completeEvent, ClearObjectStoreListener::create(m_requestCallback.copyRef()), false);
     }
 

Modified: trunk/Source/WebInspectorUI/ChangeLog (205040 => 205041)


--- trunk/Source/WebInspectorUI/ChangeLog	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebInspectorUI/ChangeLog	2016-08-26 20:59:09 UTC (rev 205041)
@@ -1,3 +1,24 @@
+2016-08-25  Joseph Pecoraro  <pecor...@apple.com>
+
+        Web Inspector: Provide a way to clear an IndexedDB object store
+        https://bugs.webkit.org/show_bug.cgi?id=161167
+        <rdar://problem/27996932>
+
+        Reviewed by Brian Burg.
+
+        * Localizations/en.lproj/localizedStrings.js:
+        "Clear object store".
+
+        * UserInterface/Controllers/StorageManager.js:
+        (WebInspector.StorageManager.prototype.clearObjectStore):
+        Provide a wrapper for clearing an object store.
+
+        * UserInterface/Views/IndexedDatabaseObjectStoreContentView.js:
+        (WebInspector.IndexedDatabaseObjectStoreContentView):
+        (WebInspector.IndexedDatabaseObjectStoreContentView.prototype.get navigationItems):
+        (WebInspector.IndexedDatabaseObjectStoreContentView.prototype._clearButtonClicked):
+        Add a navigation button on ObjectStore content views to clear the object store.
+
 2016-08-26  Devin Rousso  <dcrousso+web...@gmail.com>
 
         Web Inspector: Some CSS selectors in the UI aren't escaped

Modified: trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js (205040 => 205041)


--- trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js	2016-08-26 20:59:09 UTC (rev 205041)
@@ -144,6 +144,7 @@
 localizedStrings["Clear Timeline"] = "Clear Timeline";
 localizedStrings["Clear focus"] = "Clear focus";
 localizedStrings["Clear log (%s or %s)"] = "Clear log (%s or %s)";
+localizedStrings["Clear object store"] = "Clear object store";
 localizedStrings["Clear samples"] = "Clear samples";
 localizedStrings["Clear watch expressions"] = "Clear watch expressions";
 localizedStrings["Click Listener"] = "Click Listener";

Modified: trunk/Source/WebInspectorUI/UserInterface/Controllers/StorageManager.js (205040 => 205041)


--- trunk/Source/WebInspectorUI/UserInterface/Controllers/StorageManager.js	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebInspectorUI/UserInterface/Controllers/StorageManager.js	2016-08-26 20:59:09 UTC (rev 205041)
@@ -138,8 +138,6 @@
         this.dispatchEventToListeners(WebInspector.StorageManager.Event.DOMStorageObjectWasInspected, {domStorage});
     }
 
-    // Protected
-
     requestIndexedDatabaseData(objectStore, objectStoreIndex, startEntryIndex, maximumEntryCount, callback)
     {
         console.assert(window.IndexedDBAgent);
@@ -178,6 +176,15 @@
         IndexedDBAgent.requestData.invoke(requestArguments, processData);
     }
 
+    clearObjectStore(objectStore)
+    {
+        let securityOrigin = objectStore.parentDatabase.securityOrigin;
+        let databaseName = objectStore.parentDatabase.name;
+        let objectStoreName = objectStore.name;
+
+        IndexedDBAgent.clearObjectStore(securityOrigin, databaseName, objectStoreName);
+    }
+
     // Private
 
     _domStorageForIdentifier(id)

Modified: trunk/Source/WebInspectorUI/UserInterface/Views/IndexedDatabaseObjectStoreContentView.js (205040 => 205041)


--- trunk/Source/WebInspectorUI/UserInterface/Views/IndexedDatabaseObjectStoreContentView.js	2016-08-26 20:59:04 UTC (rev 205040)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/IndexedDatabaseObjectStoreContentView.js	2016-08-26 20:59:09 UTC (rev 205041)
@@ -79,6 +79,9 @@
 
         this._refreshButtonNavigationItem = new WebInspector.ButtonNavigationItem("indexed-database-object-store-refresh", WebInspector.UIString("Refresh"), "Images/ReloadFull.svg", 13, 13);
         this._refreshButtonNavigationItem.addEventListener(WebInspector.ButtonNavigationItem.Event.Clicked, this._refreshButtonClicked, this);
+
+        this._clearButtonNavigationItem = new WebInspector.ButtonNavigationItem("indexed-database-object-store-clear", WebInspector.UIString("Clear object store"), "Images/NavigationItemTrash.svg", 15, 15);
+        this._clearButtonNavigationItem.addEventListener(WebInspector.ButtonNavigationItem.Event.Clicked, this._clearButtonClicked, this);
     }
 
     // Public
@@ -85,7 +88,7 @@
 
     get navigationItems()
     {
-        return [this._refreshButtonNavigationItem];
+        return [this._refreshButtonNavigationItem, this._clearButtonNavigationItem];
     }
 
     closed()
@@ -160,4 +163,10 @@
         this._reset();
         this._fetchMoreData();
     }
+
+    _clearButtonClicked()
+    {
+        WebInspector.storageManager.clearObjectStore(this._objectStore);
+        this._reset();
+    }
 };
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