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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use super::*;
pub fn to_relative_path_or_remote_url(cwd: &Url, path_or_url: &str) -> String {
let url = Url::parse(path_or_url).unwrap();
if url.scheme() == "file" {
if let Some(mut r) = cwd.make_relative(&url) {
if !r.starts_with("../") {
r = format!("./{r}");
}
return r;
}
}
path_or_url.to_string()
}
fn abbreviate_test_error(js_error: &JsError) -> JsError {
let mut js_error = js_error.clone();
let frames = std::mem::take(&mut js_error.frames);
// check if there are any stack frames coming from user code
let should_filter = frames.iter().any(|f| {
if let Some(file_name) = &f.file_name {
!(file_name.starts_with("[ext:") || file_name.starts_with("ext:"))
} else {
true
}
});
if should_filter {
let mut frames = frames
.into_iter()
.rev()
.skip_while(|f| {
if let Some(file_name) = &f.file_name {
file_name.starts_with("[ext:") || file_name.starts_with("ext:")
} else {
false
}
})
.collect::<Vec<_>>();
frames.reverse();
js_error.frames = frames;
} else {
js_error.frames = frames;
}
js_error.cause = js_error
.cause
.as_ref()
.map(|e| Box::new(abbreviate_test_error(e)));
js_error.aggregated = js_error
.aggregated
.as_ref()
.map(|es| es.iter().map(abbreviate_test_error).collect());
js_error
}
// This function prettifies `JsError` and applies some changes specifically for
// test runner purposes:
//
// - filter out stack frames:
// - if stack trace consists of mixed user and internal code, the frames
// below the first user code frame are filtered out
// - if stack trace consists only of internal code it is preserved as is
pub fn format_test_error(js_error: &JsError) -> String {
let mut js_error = abbreviate_test_error(js_error);
js_error.exception_message = js_error
.exception_message
.trim_start_matches("Uncaught ")
.to_string();
format_js_error(&js_error)
}
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