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Devtools: Support worker scripts in Debugger > Source panel (#36562)

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This patch adds support for listing `worker scripts` in `debugger >
source` panel

For example:
```
<!-- test.html -->
<!doctype html><meta charset=utf-8>
<script>
    setTimeout(() => {
        console.log("inline classic");
        new Worker("worker.js");
        
        const blob = new Blob([`console.log("blob worker");`], { type: "text/javascript" });
        const blobURL = URL.createObjectURL(blob);
        new Worker(blobURL);
    }, 2000);
</script>
```

```
// worker.js
console.log("external classic worker");
```

```
./mach run --devtools=6080 http://127.0.0.1:3000/test.html
```

![file1](https://github.com/user-attachments/assets/84dd94b9-95d8-4087-b4bb-ab936fca0023)


Another example:
```
./mach run --devtools=6080 https://charming.daz.cat/ 
```


![blob](https://github.com/user-attachments/assets/a1341ee4-3a1c-4cca-ac04-658675cdcf39)


- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes partially implement #36027
- [x] These changes require tests, but they are blocked on
https://github.com/servo/servo/issues/36325

---------

Signed-off-by: atbrakhi <atbrakhi@igalia.com>
This commit is contained in:
atbrakhi 2025-04-29 10:27:42 +02:00 • committed by GitHub
parent 107fd25465
commit b92542b756
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GPG key ID: B5690EEEBB952194
6 changed files with 142 additions and 38 deletions
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12
components/script/dom/worker.rs
View file

@ -8,7 +8,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
use constellation_traits::{StructuredSerializedData, WorkerScriptLoadOrigin};
use crossbeam_channel::{Sender, unbounded};
use devtools_traits::{DevtoolsPageInfo, ScriptToDevtoolsControlMsg, WorkerId};
use devtools_traits::{DevtoolsPageInfo, ScriptToDevtoolsControlMsg, SourceInfo, WorkerId};
use dom_struct::dom_struct;
use ipc_channel::ipc;
use js::jsapi::{Heap, JSObject};
@ -213,6 +213,16 @@ impl WorkerMethods<crate::DomTypeHolder> for Worker {
devtools_sender.clone(),
page_info,
));
let source_info = SourceInfo {
url: worker_url.clone(),
external: true, // Worker scripts are always external.
worker_id: Some(worker_id),
};
let _ = chan.send(ScriptToDevtoolsControlMsg::ScriptSourceLoaded(
pipeline_id,
source_info,
));
}
}