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//! Result and error types for Probar.
use thiserror::Error;
/// Result type for Probar operations
pub type ProbarResult<T> = Result<T, ProbarError>;
/// Errors that can occur in Probar
#[derive(Debug, Error)]
pub enum ProbarError {
/// Browser executable not found
#[error("Browser not found. Install Chromium or set CHROMIUM_PATH")]
BrowserNotFound,
/// Browser launch error
#[error("Failed to launch browser: {message}")]
BrowserLaunchError {
/// Error message
message: String,
},
/// Connection to browser failed
#[error("Failed to connect to browser: {message}")]
ConnectionFailed {
/// Error message
message: String,
},
/// Page error
#[error("Page error: {message}")]
PageError {
/// Error message
message: String,
},
/// Navigation error
#[error("Navigation to {url} failed: {message}")]
NavigationError {
/// URL that failed
url: String,
/// Error message
message: String,
},
/// Operation timed out
#[error("Operation timed out after {ms}ms")]
Timeout {
/// Timeout in milliseconds
ms: u64,
},
/// Timeout with message
#[error("Timeout: {message}")]
TimeoutError {
/// Error message
message: String,
},
/// WASM evaluation error
#[error("WASM evaluation failed: {message}")]
WasmError {
/// Error message
message: String,
},
/// Input simulation error
#[error("Input simulation failed: {message}")]
InputError {
/// Error message
message: String,
},
/// Screenshot error
#[error("Screenshot failed: {message}")]
ScreenshotError {
/// Error message
message: String,
},
/// Element not found error
#[error("Element not found: {selector} - {message}")]
ElementNotFound {
/// CSS selector
selector: String,
/// Error message
message: String,
},
/// Assertion failed
#[error("Assertion failed: {message}")]
AssertionFailed {
/// Error message
message: String,
},
/// Assertion error (from `expect()`)
#[error("Assertion error: {message}")]
AssertionError {
/// Error message
message: String,
},
/// Snapshot mismatch
#[error("Snapshot mismatch: {name} differs by {difference:.2}%")]
SnapshotMismatch {
/// Snapshot name
name: String,
/// Difference percentage
difference: f64,
},
/// Page navigation error (legacy)
#[error("Navigation failed: {url}")]
NavigationFailed {
/// URL that failed
url: String,
},
/// Image comparison error
#[error("Image comparison failed: {message}")]
ImageComparisonError {
/// Error message
message: String,
},
/// Image processing error (resizing, encoding, etc.)
#[error("Image processing failed: {message}")]
ImageProcessing {
/// Error message
message: String,
},
/// Invalid state error (operation called in wrong state)
#[error("Invalid state: {message}")]
InvalidState {
/// Error message
message: String,
},
/// Video recording error
#[error("Video recording failed: {message}")]
VideoRecording {
/// Error message
message: String,
},
/// Fixture error (setup/teardown failed)
#[error("Fixture error: {message}")]
FixtureError {
/// Error message
message: String,
},
/// I/O error
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
/// JSON error
#[error("JSON error: {0}")]
Json(#[from] serde_json::Error),
/// TUI testing error (Feature 21 - EDD Compliance)
#[error("TUI error: {message}")]
TuiError {
/// Error message
message: String,
},
/// Snapshot serialization error
#[error("Snapshot serialization error: {message}")]
SnapshotSerializationError {
/// Error message
message: String,
},
/// HTML generation error (Feature E - Zero-JavaScript Policy)
#[error("HTML generation error: {0}")]
HtmlGeneration(String),
/// CSS generation error (Feature E - Zero-JavaScript Policy)
#[error("CSS generation error: {0}")]
CssGeneration(String),
/// JavaScript generation error (Feature E - Zero-JavaScript Policy)
#[error("JavaScript generation error: {0}")]
JsGeneration(String),
/// Web validation error (Feature E - Zero-JavaScript Policy)
#[error("Web validation error: {0}")]
WebValidation(String),
/// Pixel coverage error (Feature A - Pixel-Level GUI Coverage)
#[error("Pixel coverage error: {0}")]
PixelCoverage(String),
/// Performance tracing error (Feature C - Renacer Integration)
#[error("Performance tracing error: {0}")]
PerformanceTracing(String),
/// WASM runner error (Feature D - WASM Runner)
#[error("WASM runner error: {0}")]
WasmRunner(String),
/// Serialization error (Issue #9 - Renacer Integration)
#[error("Serialization error: {message}")]
SerializationError {
/// Error message
message: String,
},
/// AV sync verification error
#[error("AV sync error: {message}")]
AvSyncError {
/// Error message
message: String,
},
/// ffmpeg execution error
#[error("ffmpeg error: {message}")]
FfmpegError {
/// Error message
message: String,
},
}