script: Create a debugger script for the SpiderMonkey Debugger API#38331
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script: Create a debugger script for the SpiderMonkey Debugger API#38331
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Co-authored-by: atbrakhi <[email protected]> Signed-off-by: Delan Azabani <[email protected]>
This was referenced Jul 28, 2025
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Signed-off-by: Delan Azabani <[email protected]>
Signed-off-by: Delan Azabani <[email protected]>
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Signed-off-by: Delan Azabani <[email protected]>
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removed this pull request from the merge queue due to failed status checks
Signed-off-by: Delan Azabani <[email protected]>
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…38331) (linux) {"fail_fast": false, "matrix": [{"name": "Linux", "workflow": "linux", "wpt": false, "profile": "release", "unit_tests": false, "build_libservo": false, "bencher": false, "build_args": "", "wpt_args": "", "number_of_wpt_chunks": 20}]}
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…ervo#38331) to use the [SpiderMonkey Debugger API](https://firefox-source-docs.mozilla.org/js/Debugger/), we need to call it from an internal debugger script that we will supply. this script must run in the same runtime as the debuggee(s), but in a separate [compartment](https://udn.realityripple.com/docs/Mozilla/Projects/SpiderMonkey/Compartments) ([more details](https://hacks.mozilla.org/2020/03/future-proofing-firefoxs-javascript-debugger-implementation/)). this patch defines a new DebuggerGlobalScope type and a new debugger script resource. when creating each script thread, we create a debugger global, load the debugger script from resources/debugger.js, and run that script in the global to initialise the Debugger API. subsequent patches will use the debugger script as an RPC mechanism for the Debugger API. Testing: no testable effects yet, but will be used in servo#37667 Fixes: part of servo#36027 --------- Signed-off-by: Delan Azabani <[email protected]> Co-authored-by: atbrakhi <[email protected]>
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to use the SpiderMonkey Debugger API, we need to call it from an internal debugger script that we will supply. this script must run in the same runtime as the debuggee(s), but in a separate compartment (more details).
this patch defines a new DebuggerGlobalScope type and a new debugger script resource. when creating each script thread, we create a debugger global, load the debugger script from resources/debugger.js, and run that script in the global to initialise the Debugger API.
subsequent patches will use the debugger script as an RPC mechanism for the Debugger API.
Testing: no testable effects yet, but will be used in #37667
Fixes: part of #36027