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use nextest_metadata::NextestExitCode;
use nextest_runner::errors::{ConfigParseError, ProfileNotFound};
use owo_colors::{OwoColorize, Stream};
use std::{
error::{self, Error},
fmt,
};
#[derive(Debug)]
#[doc(hidden)]
pub enum ExpectedError {
CargoMetadataFailed,
ProfileNotFound {
err: ProfileNotFound,
},
ConfigParseError {
err: ConfigParseError,
},
BuildFailed {
escaped_command: Vec<String>,
exit_code: Option<i32>,
},
TestRunFailed,
}
impl ExpectedError {
pub(crate) fn cargo_metadata_failed() -> Self {
Self::CargoMetadataFailed
}
pub(crate) fn profile_not_found(err: ProfileNotFound) -> Self {
Self::ProfileNotFound { err }
}
pub(crate) fn config_parse_error(err: ConfigParseError) -> Self {
Self::ConfigParseError { err }
}
pub(crate) fn build_failed(
command: impl IntoIterator<Item = impl AsRef<str>>,
exit_code: Option<i32>,
) -> Self {
Self::BuildFailed {
escaped_command: command
.into_iter()
.map(|arg| shellwords::escape(arg.as_ref()))
.collect(),
exit_code,
}
}
pub(crate) fn test_run_failed() -> Self {
Self::TestRunFailed
}
pub fn process_exit_code(&self) -> i32 {
match self {
Self::CargoMetadataFailed => NextestExitCode::CARGO_METADATA_FAILED,
Self::ProfileNotFound { .. } | Self::ConfigParseError { .. } => {
NextestExitCode::SETUP_ERROR
}
Self::BuildFailed { .. } => NextestExitCode::BUILD_FAILED,
Self::TestRunFailed => NextestExitCode::TEST_RUN_FAILED,
}
}
pub fn display_to_stderr(&self) {
let mut next_error = match &self {
Self::CargoMetadataFailed => {
None
}
Self::ProfileNotFound { err } => {
log::error!("{}", err);
err.source()
}
Self::ConfigParseError { err } => {
log::error!("{}", err);
err.source()
}
Self::BuildFailed {
escaped_command,
exit_code,
} => {
let with_code_str = match exit_code {
Some(code) => {
format!(
" with code {}",
code.if_supports_color(Stream::Stderr, |x| x.bold())
)
}
None => "".to_owned(),
};
log::error!(
"command {} exited{}",
escaped_command
.join(" ")
.if_supports_color(Stream::Stderr, |x| x.bold()),
with_code_str,
);
None
}
Self::TestRunFailed => {
log::error!("test run failed");
None
}
};
while let Some(err) = next_error {
log::error!(target: "cargo_nextest::no_heading", "\nCaused by:\n {}", err);
next_error = err.source();
}
}
}
impl fmt::Display for ExpectedError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::CargoMetadataFailed => writeln!(f, "cargo metadata failed"),
Self::ProfileNotFound { .. } => writeln!(f, "profile not found"),
Self::ConfigParseError { .. } => writeln!(f, "config read error"),
Self::BuildFailed { .. } => writeln!(f, "build failed"),
Self::TestRunFailed => writeln!(f, "test run failed"),
}
}
}
impl error::Error for ExpectedError {}