v8/test/inspector/debugger/class-private-methods-expected.txt

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Test private class methods
Running test: testScopesPaused
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
privateProperties on the base class instance
[
[0] : {
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
name : #inc
value : {
className : Function
description : #inc() { this.#field++; return this.#field; }
objectId : <objectId>
type : function
}
}
[1] : {
name : #writeOnly
set : {
className : Function
description : set #writeOnly(val) { this.#field = val; }
objectId : <objectId>
type : function
}
}
[2] : {
get : {
className : Function
description : get #readOnly() { return this.#field; }
objectId : <objectId>
type : function
}
name : #readOnly
}
[3] : {
get : {
className : Function
description : get #accessor() { return this.#field; }
objectId : <objectId>
type : function
}
name : #accessor
set : {
className : Function
description : set #accessor(val) { this.#field = val; }
objectId : <objectId>
type : function
}
}
[4] : {
name : #field
value : {
description : 2
type : number
value : 2
}
}
]
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
Evaluating private methods
{
result : {
description : 3
type : number
value : 3
}
}
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
Evaluating private methods
{
result : {
description : 4
type : number
value : 4
}
}
Evaluating private accessors
{
result : {
description : 5
type : number
value : 5
}
}
Evaluating read-only accessor
{
result : {
description : 5
type : number
value : 5
}
}
Evaluating write-only accessor
{
result : {
description : 0
type : number
value : 0
}
}
privateProperties on the subclass instance
[
[0] : {
name : #inc
value : {
className : Function
description : #inc() { this.#field++; return this.#field; }
objectId : <objectId>
type : function
}
}
[1] : {
name : #writeOnly
set : {
className : Function
description : set #writeOnly(val) { this.#field = val; }
objectId : <objectId>
type : function
}
}
[2] : {
get : {
className : Function
description : get #readOnly() { return this.#field; }
objectId : <objectId>
type : function
}
name : #readOnly
}
[3] : {
get : {
className : Function
description : get #accessor() { return this.#field; }
objectId : <objectId>
type : function
}
name : #accessor
set : {
className : Function
description : set #accessor(val) { this.#field = val; }
objectId : <objectId>
type : function
}
}
[4] : {
name : #field
value : {
description : 2
type : number
value : 2
}
}
[5] : {
name : #subclassMethod
value : {
className : Function
description : #subclassMethod() { return 'subclassMethod'; }
objectId : <objectId>
type : function
}
}
[6] : {
name : #inc
value : {
className : Function
description : #inc() { return 'subclass #inc'; }
objectId : <objectId>
type : function
}
}
]
Evaluating private methods in the base class from the subclass
{
exceptionDetails : {
columnNumber : 4
exception : {
className : SyntaxError
description : SyntaxError: Private field '#subclassMethod' must be declared in an enclosing class at B.fn (<anonymous>:20:7) at run (<anonymous>:34:5) at <anonymous>:1:1
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
objectId : <objectId>
subtype : error
type : object
}
exceptionId : <exceptionId>
lineNumber : 0
scriptId : <scriptId>
text : Uncaught
}
result : {
className : SyntaxError
description : SyntaxError: Private field '#subclassMethod' must be declared in an enclosing class at B.fn (<anonymous>:20:7) at run (<anonymous>:34:5) at <anonymous>:1:1
[class] implement inspector support for private instance methods This patch implements inspector support for private instance methods: - Previously to implement brand checking for instances with private instance methods we store the brand both as the value with the brand itself as the key in the stances. Now we make the value the context associated with the class instead. - To retrieve the private instance methods and accessors from the instances at runtime, we look into the contexts stored with the brands, and analyze the scope info to get the names as well as context slot indices of them. - This patch extends the `PrivatePropertyDescriptor` in the inspector protocol to include optional `get` and `set` fields, and make the `value` field optional (similar to `PropertyDescriptor`s). Private fields or private instance methods are returned in the `value` field while private accessors are returned in the `get` and/or `set` field. Property previews for the instaces containing private instance methods and accessors are also updated similarly, although no additional protocol change is necessary since the `PropertyPreview` type can already be used to display accessors. Design doc: https://docs.google.com/document/d/1N91LObhQexnB0eE7EvGe57HsvNMFX16CaWu-XCTnnmY/edit Bug: v8:9839, v8:8330 Change-Id: If37090bd23833a18f75deb1249ca5c4405ca2bf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934407 Commit-Queue: Joyee Cheung <joyee@igalia.com> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#65337}
2019-12-04 19:02:02 +00:00
objectId : <objectId>
subtype : error
type : object
}
}
Evaluating private method in the subclass from the subclass
{
result : {
type : string
value : subclassMethod
}
}
Evaluating private method shadowing the base class method
{
result : {
type : string
value : subclass #inc
}
}