1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/peerconnection/rtc_error_util.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/modules/peerconnection/rtc_error.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
namespace blink {
DOMExceptionCode RTCErrorToDOMExceptionCode(const webrtc::RTCError& error) {
switch (error.type()) {
case webrtc::RTCErrorType::NONE:
// This should never happen.
break;
case webrtc::RTCErrorType::SYNTAX_ERROR:
return DOMExceptionCode::kSyntaxError;
case webrtc::RTCErrorType::INVALID_MODIFICATION:
return DOMExceptionCode::kInvalidModificationError;
case webrtc::RTCErrorType::NETWORK_ERROR:
return DOMExceptionCode::kNetworkError;
case webrtc::RTCErrorType::UNSUPPORTED_PARAMETER:
case webrtc::RTCErrorType::UNSUPPORTED_OPERATION:
case webrtc::RTCErrorType::RESOURCE_EXHAUSTED:
case webrtc::RTCErrorType::INTERNAL_ERROR:
return DOMExceptionCode::kOperationError;
case webrtc::RTCErrorType::INVALID_STATE:
return DOMExceptionCode::kInvalidStateError;
case webrtc::RTCErrorType::INVALID_PARAMETER:
// One use of this value is to signal invalid SDP syntax.
// According to spec, this should return an RTCError with name
// "RTCError" and detail "sdp-syntax-error", with
// "sdpLineNumber" set to indicate the line where the error
// occured.
// TODO(https://crbug.com/821806): Implement the RTCError object.
return DOMExceptionCode::kInvalidAccessError;
case webrtc::RTCErrorType::INVALID_RANGE:
// INVALID_RANGE should create a RangeError, which isn't a DOMException
default:
LOG(ERROR) << "Got unhandled RTC error "
<< static_cast<int>(error.type());
// No DOM equivalent.
// Needs per-error evaluation or use ThrowExceptionFromRTCError.
break;
}
NOTREACHED();
}
DOMException* CreateDOMExceptionFromRTCError(const webrtc::RTCError& error) {
if (error.error_detail() != webrtc::RTCErrorDetailType::NONE &&
(error.type() == webrtc::RTCErrorType::UNSUPPORTED_PARAMETER ||
error.type() == webrtc::RTCErrorType::UNSUPPORTED_OPERATION ||
error.type() == webrtc::RTCErrorType::RESOURCE_EXHAUSTED ||
error.type() == webrtc::RTCErrorType::INTERNAL_ERROR)) {
return MakeGarbageCollected<RTCError>(error);
}
return MakeGarbageCollected<DOMException>(RTCErrorToDOMExceptionCode(error),
error.message());
}
void RejectPromiseFromRTCError(const webrtc::RTCError& error,
ScriptPromiseResolverBase* resolver) {
if (error.type() == webrtc::RTCErrorType::INVALID_RANGE) {
resolver->RejectWithRangeError(error.message());
return;
}
resolver->RejectWithDOMException(RTCErrorToDOMExceptionCode(error),
error.message());
}
void ThrowExceptionFromRTCError(const webrtc::RTCError& error,
ExceptionState& exception_state) {
if (error.type() == webrtc::RTCErrorType::INVALID_RANGE) {
exception_state.ThrowRangeError(error.message());
return;
}
exception_state.ThrowDOMException(RTCErrorToDOMExceptionCode(error),
error.message());
}
} // namespace blink
|
