Enum ChromeForTestingManagerError 

#[non_exhaustive]
pub enum ChromeForTestingManagerError {
    UnsupportedRuntime {
        runtime_flavor: RuntimeFlavor,
    },
    UnsupportedPlatform,
    DetermineCacheDir,
    CreateCacheDir {
        cache_dir: PathBuf,
    },
    RemoveCacheDir {
        cache_dir: PathBuf,
    },
    RecreateCacheDir {
        cache_dir: PathBuf,
    },
    RequestVersions {
        version_request: VersionRequest,
    },
    NoMatchingVersion {
        version_request: VersionRequest,
    },
    NoChromeDownload {
        version: Version,
        platform: Platform,
    },
    NoChromedriverDownload {
        version: Version,
        platform: Platform,
    },
    CreatePlatformDir {
        platform_dir: PathBuf,
    },
    Download {
        artifact: ChromeForTestingArtifact,
        url: String,
    },
    CreateDownloadFile {
        artifact: ChromeForTestingArtifact,
        path: PathBuf,
    },
    WriteDownloadFile {
        artifact: ChromeForTestingArtifact,
    },
    FlushDownloadFile {
        artifact: ChromeForTestingArtifact,
    },
    DownloadStalled {
        artifact: ChromeForTestingArtifact,
        consecutive_stalls: u32,
        chunk_timeout: Duration,
    },
    OpenDownloadedZip {
        path: PathBuf,
    },
    InvalidZip {
        path: PathBuf,
    },
    ZipTooLarge {
        path: PathBuf,
        size: u128,
        max_size: u128,
    },
    ExtractZip {
        path: PathBuf,
        unpack_dir: PathBuf,
    },
    RemoveDownloadedZip {
        path: PathBuf,
    },
    SpawnChromedriver {
        path: PathBuf,
    },
    WaitForChromedriverStartup {
        path: PathBuf,
    },
    TerminateChromedriver {
        port: Port,
    },
    PrepareChromeCapabilities {
        chrome_executable: PathBuf,
    },
    ConfigureSessionCapabilities,
    StartWebDriverSession {
        port: Port,
    },
    RunSessionCallback,
    QuitSession,
}

Error contexts reported by chrome-for-testing-manager operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnsupportedRuntime

The current Tokio runtime does not support async drop cleanup.

Fields

runtime_flavor: RuntimeFlavor

The detected runtime flavor.

UnsupportedPlatform

The current platform is unsupported by chrome-for-testing.

DetermineCacheDir

The cache directory could not be determined.

CreateCacheDir

The cache directory could not be created.

Fields

cache_dir: PathBuf

The cache directory path.

RemoveCacheDir

The cache directory could not be removed.

Fields

cache_dir: PathBuf

The cache directory path.

RecreateCacheDir

The cache directory could not be recreated.

Fields

cache_dir: PathBuf

The cache directory path.

RequestVersions

The known-good version manifest could not be requested.

Fields

version_request: VersionRequest

The requested version selection.

NoMatchingVersion

No known-good version matched the requested selection.

Fields

version_request: VersionRequest

The requested version selection.

NoChromeDownload

No Chrome download exists for the selected version and platform.

Fields

version: Version

The selected Chrome version.

platform: Platform

The detected platform.

NoChromedriverDownload

No Chromedriver download exists for the selected version and platform.

Fields

version: Version

The selected Chrome version.

platform: Platform

The detected platform.

CreatePlatformDir

The platform-specific package directory could not be created.

Fields

platform_dir: PathBuf

The platform-specific package directory.

Download

The download request failed or returned a non-success status.

Fields

artifact: ChromeForTestingArtifact

The artifact being downloaded.

url: String

The download URL.

CreateDownloadFile

The downloaded archive file could not be created.

Fields

artifact: ChromeForTestingArtifact

The artifact being downloaded.

path: PathBuf

The archive path.

WriteDownloadFile

A chunk could not be written into the downloaded archive.

Fields

artifact: ChromeForTestingArtifact

The artifact being downloaded.

FlushDownloadFile

The downloaded archive file could not be flushed.

Fields

artifact: ChromeForTestingArtifact

The artifact being downloaded.

DownloadStalled

The download stalled for too long.

Fields

artifact: ChromeForTestingArtifact

The artifact being downloaded.

consecutive_stalls: u32

The number of consecutive stalls observed.

chunk_timeout: Duration

The timeout for each stall.

OpenDownloadedZip

The downloaded archive could not be opened.

Fields

path: PathBuf

The archive path.

InvalidZip

The downloaded archive was not a valid ZIP file.

Fields

path: PathBuf

The archive path.

ZipTooLarge

The downloaded archive exceeded the decompressed size safety limit.

Fields

path: PathBuf

The archive path.

size: u128

The reported decompressed size in bytes.

max_size: u128

The configured maximum decompressed size in bytes.

ExtractZip

The downloaded archive could not be extracted.

Fields

path: PathBuf

The archive path.

unpack_dir: PathBuf

The destination directory.

RemoveDownloadedZip

The downloaded archive could not be removed after extraction.

Fields

path: PathBuf

The archive path.

SpawnChromedriver

The chromedriver process could not be spawned.

Fields

path: PathBuf

The chromedriver executable path.

WaitForChromedriverStartup

Chromedriver did not report startup before the timeout.

Fields

path: PathBuf

The chromedriver executable path.

TerminateChromedriver

The chromedriver process could not be terminated.

Fields

port: Port

The chromedriver port.

PrepareChromeCapabilities

Chrome capabilities could not be prepared.

Fields

chrome_executable: PathBuf

The Chrome executable path.

ConfigureSessionCapabilities

User-provided capability setup failed.

StartWebDriverSession

The WebDriver session could not be started.

Fields

port: Port

The chromedriver port.

RunSessionCallback

User-provided session callback returned an error.

QuitSession

The WebDriver session could not be closed.

Trait Implementations

impl Debug for ChromeForTestingManagerError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ChromeForTestingManagerError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ChromeForTestingManagerError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.