Struct Determinism 

pub struct Determinism {
    pub seed: u64,
    pub epoch_ms: i64,
    pub timezone: String,
    pub locale: String,
    pub frame_ms: f64,
}

Knobs for the injected preamble.

Fields

seed: u64

Seed for the replacement PRNG.

epoch_ms: i64

The instant Date.now() reports, in milliseconds since the epoch.

timezone: String

Fixed timezone, e.g. UTC. Applied via CDP, not script.

locale: String

Fixed locale, e.g. en-US. Applied via CDP, not script.

frame_ms: f64

Virtual milliseconds advanced per animation frame.

Implementations

impl Determinism

pub fn with_seed(self, seed: u64) -> Self

pub fn with_locale(self, locale: impl Into<String>) -> Self

pub fn preamble(&self) -> String

Render the JavaScript preamble for these settings.

Trait Implementations

impl Clone for Determinism

fn clone(&self) -> Determinism

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Determinism

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

Formats the value using the given formatter.

impl Default for Determinism

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Determinism

fn eq(&self, other: &Determinism) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Determinism