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script: Return a Result from GlobalScope::evaluate_script_on_global_with_result (#38549)
Make GlobalScope::evaluate_script_on_global_with_result return a Result instead of a boolean. This is the first step to resolve issue #37810. Testing: Should not break or fix any existing tests --------- Signed-off-by: Rodion Borovyk <rodion.borovyk@gmail.com>
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11 changed files with 45 additions and 28 deletions
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@ -1033,6 +1033,10 @@ impl From<&WebDriverJSValue> for JSValue {
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#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
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pub enum JavaScriptEvaluationError {
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/// The script could not be compiled
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CompilationFailure,
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/// The script could not be evaluated
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EvaluationFailure,
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/// An internal Servo error prevented the JavaSript evaluation from completing properly.
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/// This indicates a bug in Servo.
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InternalError,
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