| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY GOOGLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/core/dom/dom_exception.h" |
| |
| |
| namespace blink { |
| |
| namespace { |
| |
| // Name, decription, and legacy code name and value of DOMExceptions. |
| // https://heycam.github.io/webidl/#idl-DOMException-error-names |
| const struct DOMExceptionEntry { |
| DOMExceptionCode code; |
| const char* name; |
| const char* message; |
| } kDOMExceptionEntryTable[] = { |
| // DOMException defined with legacy error code in Web IDL. |
| {DOMExceptionCode::kIndexSizeError, "IndexSizeError", |
| "Index or size was negative, or greater than the allowed value."}, |
| {DOMExceptionCode::kHierarchyRequestError, "HierarchyRequestError", |
| "A Node was inserted somewhere it doesn't belong."}, |
| {DOMExceptionCode::kWrongDocumentError, "WrongDocumentError", |
| "A Node was used in a different document than the one that created it " |
| "(that doesn't support it)."}, |
| {DOMExceptionCode::kInvalidCharacterError, "InvalidCharacterError", |
| "The string contains invalid characters."}, |
| {DOMExceptionCode::kNoModificationAllowedError, |
| "NoModificationAllowedError", |
| "An attempt was made to modify an object where modifications are not " |
| "allowed."}, |
| {DOMExceptionCode::kNotFoundError, "NotFoundError", |
| "An attempt was made to reference a Node in a context where it does not " |
| "exist."}, |
| {DOMExceptionCode::kNotSupportedError, "NotSupportedError", |
| "The implementation did not support the requested type of object or " |
| "operation."}, |
| {DOMExceptionCode::kInUseAttributeError, "InUseAttributeError", |
| "An attempt was made to add an attribute that is already in use " |
| "elsewhere."}, |
| {DOMExceptionCode::kInvalidStateError, "InvalidStateError", |
| "An attempt was made to use an object that is not, or is no longer, " |
| "usable."}, |
| {DOMExceptionCode::kSyntaxError, "SyntaxError", |
| "An invalid or illegal string was specified."}, |
| {DOMExceptionCode::kInvalidModificationError, "InvalidModificationError", |
| "The object can not be modified in this way."}, |
| {DOMExceptionCode::kNamespaceError, "NamespaceError", |
| "An attempt was made to create or change an object in a way which is " |
| "incorrect with regard to namespaces."}, |
| {DOMExceptionCode::kInvalidAccessError, "InvalidAccessError", |
| "A parameter or an operation was not supported by the underlying object."}, |
| {DOMExceptionCode::kTypeMismatchError, "TypeMismatchError", |
| "The type of an object was incompatible with the expected type of the " |
| "parameter associated to the object."}, |
| {DOMExceptionCode::kSecurityError, "SecurityError", |
| "An attempt was made to break through the security policy of the user " |
| "agent."}, |
| {DOMExceptionCode::kNetworkError, "NetworkError", |
| "A network error occurred."}, |
| {DOMExceptionCode::kAbortError, "AbortError", |
| "The user aborted a request."}, |
| {DOMExceptionCode::kURLMismatchError, "URLMismatchError", |
| "A worker global scope represented an absolute URL that is not equal to " |
| "the resulting absolute URL."}, |
| {DOMExceptionCode::kQuotaExceededError, "QuotaExceededError", |
| "An attempt was made to add something to storage that exceeded the " |
| "quota."}, |
| {DOMExceptionCode::kTimeoutError, "TimeoutError", "A timeout occurred."}, |
| {DOMExceptionCode::kInvalidNodeTypeError, "InvalidNodeTypeError", |
| "The supplied node is invalid or has an invalid ancestor for this " |
| "operation."}, |
| {DOMExceptionCode::kDataCloneError, "DataCloneError", |
| "An object could not be cloned."}, |
| |
| // DOMException defined without legacy error code in Web IDL. |
| {DOMExceptionCode::kEncodingError, "EncodingError", |
| "A URI supplied to the API was malformed, or the resulting Data URL has " |
| "exceeded the URL length limitations for Data URLs."}, |
| {DOMExceptionCode::kNotReadableError, "NotReadableError", |
| "The requested file could not be read, typically due to permission " |
| "problems that have occurred after a reference to a file was acquired."}, |
| {DOMExceptionCode::kUnknownError, "UnknownError", |
| "The operation failed for an unknown transient reason " |
| "(e.g. out of memory)."}, |
| {DOMExceptionCode::kConstraintError, "ConstraintError", |
| "A mutation operation in the transaction failed because a constraint was " |
| "not satisfied."}, |
| {DOMExceptionCode::kDataError, "DataError", |
| "The data provided does not meet requirements."}, |
| {DOMExceptionCode::kTransactionInactiveError, "TransactionInactiveError", |
| "A request was placed against a transaction which is either currently not " |
| "active, or which is finished."}, |
| {DOMExceptionCode::kReadOnlyError, "ReadOnlyError", |
| "A write operation was attempted in a read-only transaction."}, |
| {DOMExceptionCode::kVersionError, "VersionError", |
| "An attempt was made to open a database using a lower version than the " |
| "existing version."}, |
| {DOMExceptionCode::kOperationError, "OperationError", |
| "The operation failed for an operation-specific reason"}, |
| {DOMExceptionCode::kNotAllowedError, "NotAllowedError", |
| "The request is not allowed by the user agent or the platform in the " |
| "current context."}, |
| |
| // DOMError (obsolete, not DOMException) defined in File system (obsolete). |
| // https://www.w3.org/TR/2012/WD-file-system-api-20120417/ |
| {DOMExceptionCode::kPathExistsError, "PathExistsError", |
| "An attempt was made to create a file or directory where an element " |
| "already exists."}, |
| |
| // Push API |
| // |
| // PermissionDeniedError (obsolete) was replaced with NotAllowedError in the |
| // standard. |
| // https://github.com/WICG/BackgroundSync/issues/124 |
| {DOMExceptionCode::kPermissionDeniedError, "PermissionDeniedError", |
| "User or security policy denied the request."}, |
| |
| // Serial API - https://wicg.github.io/serial |
| {DOMExceptionCode::kBreakError, "BreakError", |
| "A break condition has been detected."}, |
| {DOMExceptionCode::kBufferOverrunError, "BufferOverrunError", |
| "A buffer overrun has been detected."}, |
| {DOMExceptionCode::kFramingError, "FramingError", |
| "A framing error has been detected."}, |
| {DOMExceptionCode::kParityError, "ParityError", |
| "A parity error has been detected."}, |
| }; |
| |
| uint16_t ToLegacyErrorCode(DOMExceptionCode exception_code) { |
| if (DOMExceptionCode::kLegacyErrorCodeMin <= exception_code && |
| exception_code <= DOMExceptionCode::kLegacyErrorCodeMax) { |
| return static_cast<uint16_t>(exception_code); |
| } |
| return 0; |
| } |
| |
| const DOMExceptionEntry* FindErrorEntry(DOMExceptionCode exception_code) { |
| for (const auto& entry : kDOMExceptionEntryTable) { |
| if (exception_code == entry.code) |
| return &entry; |
| } |
| NOTREACHED(); |
| return nullptr; |
| } |
| |
| uint16_t FindLegacyErrorCode(const String& name) { |
| for (const auto& entry : kDOMExceptionEntryTable) { |
| if (name == entry.name) |
| return ToLegacyErrorCode(entry.code); |
| } |
| return 0; |
| } |
| |
| } // namespace |
| |
| // static |
| DOMException* DOMException::Create(const String& message, const String& name) { |
| return MakeGarbageCollected<DOMException>(FindLegacyErrorCode(name), name, |
| message, String()); |
| } |
| |
| // static |
| String DOMException::GetErrorName(DOMExceptionCode exception_code) { |
| const DOMExceptionEntry* entry = FindErrorEntry(exception_code); |
| |
| DCHECK(entry); |
| if (!entry) |
| return "UnknownError"; |
| |
| return entry->name; |
| } |
| |
| // static |
| String DOMException::GetErrorMessage(DOMExceptionCode exception_code) { |
| const DOMExceptionEntry* entry = FindErrorEntry(exception_code); |
| |
| DCHECK(entry); |
| if (!entry) |
| return "Unknown error."; |
| |
| return entry->message; |
| } |
| |
| DOMException::DOMException(DOMExceptionCode exception_code, |
| const String& sanitized_message, |
| const String& unsanitized_message) |
| : DOMException(ToLegacyErrorCode(FindErrorEntry(exception_code)->code), |
| FindErrorEntry(exception_code)->name |
| ? FindErrorEntry(exception_code)->name |
| : "Error", |
| sanitized_message.IsNull() |
| ? String(FindErrorEntry(exception_code)->message) |
| : sanitized_message, |
| unsanitized_message) {} |
| |
| DOMException::DOMException(uint16_t legacy_code, |
| const String& name, |
| const String& sanitized_message, |
| const String& unsanitized_message) |
| : legacy_code_(legacy_code), |
| name_(name), |
| sanitized_message_(sanitized_message), |
| unsanitized_message_(unsanitized_message) { |
| DCHECK(name); |
| } |
| |
| String DOMException::ToStringForConsole() const { |
| return name() + ": " + MessageForConsole(); |
| } |
| |
| } // namespace blink |