885a5669aa
Sometimes we need to capture stack trace on one debugger and use it
later as a parent stack on another debugger (e.g. worker.postMessage).
This CL includes following addition to our protocol and v8-inspector.h:
- added Runtime.StackTraceId, this id represents stack trace captured
on debugger with given id,
- protocol client can fetch Runtime.StackTrace by
Runtime.StacKTraceId using Debugger.getStackTrace method,
- externalParent field is added to Debugger.paused event, it may
contain external parent stack trace,
- V8Inspector::storeCurrentStackTrace captures current stack trace
and returns V8StackTraceId for embedder this id can be used as
argument for V8Inspector::externalAsyncTaskStarted and
V8Inspector::externalAsyncTaskFinished method. Any async stack
trace captured between these calls will get passed external stack
trace as external parent. These methods are designed to be called
on different debuggers. If async task is scheduled and started on
one debugger user should continue to use asyncTask* API,
- Debugger.enable methods returns unique debuggerId.
TBR=dgozman@chromium.org,jgruber@chromium.org
Bug: chromium:778796
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I2c1a2b2e30ed69ccb61d10f08686f4edb09f50e4
Reviewed-on: https://chromium-review.googlesource.com/786274
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49591}
58 lines
896 B
Plaintext
58 lines
896 B
Plaintext
Checks createContext().
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{
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method : Runtime.executionContextCreated
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params : {
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context : {
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id : 1
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name :
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origin :
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}
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}
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}
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{
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method : Runtime.executionContextCreated
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params : {
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context : {
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id : 2
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name :
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origin :
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}
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}
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}
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{
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id : <messageId>
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result : {
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debuggerId : <debuggerId>
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}
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}
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#debugger;
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setTimeout(x => x #* 3, 0)
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Reported script's execution id: 2
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{
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method : Runtime.executionContextCreated
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params : {
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context : {
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id : 1
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name :
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origin :
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}
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}
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}
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{
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method : Runtime.executionContextCreated
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params : {
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context : {
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id : 2
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name :
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origin :
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}
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}
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}
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#debugger;
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setTimeout(x => x #* 3, 0)
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Reported script's execution id: 2
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