UniformSharding class

Uniformly shards test cases given a total number of shards. For instrumentation tests, it will be translated to "-e numShard" and "-e shardIndex" AndroidJUnitRunner arguments. With uniform sharding enabled, specifying either of these sharding arguments via environment_variables is invalid. Based on the sharding mechanism AndroidJUnitRunner uses, there is no guarantee that test cases will be distributed uniformly across all shards.

Constructors

UniformSharding({required Input<int> numShards})

Creates a new UniformSharding. numShards The total number of shards to create. This must always be a positive number that is no greater than the total number of test cases. When you select one or more physical devices, the number of shards must be <= 50. When you select one or more ARM virtual devices, it must be <= 200. When you select only x86 virtual devices, it must be <= 500.

const

UniformSharding.fromMap(Map<String, dynamic> map)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

numShards → Input<int>

The total number of shards to create. This must always be a positive number that is no greater than the total number of test cases. When you select one or more physical devices, the number of shards must be <= 50. When you select one or more ARM virtual devices, it must be <= 200. When you select only x86 virtual devices, it must be <= 500.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toMap() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited