Class that facilitates the testing of classes, traits, and libraries designed to be used by multiple threads concurrently.
Defines type Fixture
to be Conductor
.
A PatienceConfigParam
that specifies the amount of time to sleep after
a retry.
Configuration object for asynchronous constructs, such as those provided by traits Eventually
and
AsyncAssertions
.
Abstract class defining a family of configuration parameters for traits Eventually
and AsyncAssertions
.
A PatienceConfigParam
that specifies the maximum amount of time to wait for an asynchronous operation to
complete.
The total number of tests that are expected to run when this Suite
's run
method is invoked.
The total number of tests that are expected to run when this Suite
's run
method is invoked.
a Filter
with which to filter tests to count based on their tags
A List
of this Suite
object's nested Suite
s.
A List
of this Suite
object's nested Suite
s. If this Suite
contains no nested Suite
s,
this method returns an empty List
.
Runs this suite of tests.
Runs this suite of tests.
an optional name of one test to execute. If None
, all relevant tests should be executed.
I.e., None
acts like a wildcard that means execute all relevant tests in this Suite
.
the Reporter
to which results will be reported
the Stopper
that will be consulted to determine whether to stop execution early.
a Filter
with which to filter tests based on their tags
a Map
of key-value pairs that can be used by the executing Suite
of tests.
an optional Distributor
, into which to put nested Suite
s to be executed
by another entity, such as concurrently by a pool of threads. If None
, nested Suite
s will be executed sequentially.
a Tracker
tracking Ordinal
s being fired by the current thread.
if any passed parameter is null
.
Runs zero to many of this suite's nested suites.
Runs zero to many of this suite's nested suites.
the Reporter
to which results will be reported
the Stopper
that will be consulted to determine whether to stop execution early.
a Filter
with which to filter tests based on their tags
a Map
of key-value pairs that can be used by the executing Suite
of tests.
an optional Distributor
, into which to put nested Suite
s to be run
by another entity, such as concurrently by a pool of threads. If None
, nested Suite
s will be run sequentially.
a Tracker
tracking Ordinal
s being fired by the current thread.
if any passed parameter is null
.
Runs a test.
Runs a test.
the name of one test to execute.
the Reporter
to which results will be reported
the Stopper
that will be consulted to determine whether to stop execution early.
a Map
of key-value pairs that can be used by the executing Suite
of tests.
a Tracker
tracking Ordinal
s being fired by the current thread.
if any of testName
, reporter
, stopper
, configMap
,
or tracker
is null
.
Runs zero to many of this suite's tests.
Runs zero to many of this suite's tests.
an optional name of one test to run. If None
, all relevant tests should be run.
I.e., None
acts like a wildcard that means run all relevant tests in this Suite
.
the Reporter
to which results will be reported
the Stopper
that will be consulted to determine whether to stop execution early.
a Filter
with which to filter tests based on their tags
a Map
of key-value pairs that can be used by the executing Suite
of tests.
an optional Distributor
, into which instances of this Suite
class
that are responsible for executing individual tests contained in this Suite, or groups of this Suite
's
tests, may be placed so as to be run
by another entity, such as concurrently by a pool of threads.
a Tracker
tracking Ordinal
s being fired by the current thread.
if any of testName
, reporter
, stopper
, groupsToInclude
,
groupsToExclude
, or configMap
is null
.
Suite style name.
Suite style name.
A Map
whose keys are String
tag names with which tests in this Suite
are marked, and
whose values are the Set
of test names marked with each tag.
A Map
whose keys are String
tag names with which tests in this Suite
are marked, and
whose values are the Set
of test names marked with each tag. If this Suite
contains no tags, this
method returns an empty Map
.
Subclasses may implement this method to define and/or discover tags in a custom manner, but overriding method implementations
should never return an empty Set
as a value. If a tag has no tests, its name should not appear as a key in the
returned Map
.
An Set
of test names.
An Set
of test names. If this Suite
contains no tests, this method returns an empty Set
.
Although subclass and subtrait implementations of this method may return a Set
whose iterator produces String
test names in a well-defined order, the contract of this method does not required a defined order. Subclasses are free to
implement this method and return test names in either a defined or undefined order.
Runs the passed test function with a fixture established by this method.
Runs the passed test function with a fixture established by this method.
This method should set up the fixture needed by the tests of the
current suite, invoke the test function, and if needed, perform any clean
up needed after the test completes. Because the NoArgTest
function
passed to this method takes no parameters, preparing the fixture will require
side effects, such as reassigning instance var
s in this Suite
or initializing
a globally accessible external database. If you want to avoid reassigning instance var
s
you can use fixture.Suite.
the no-arg test function to run with a fixture
Returns an Interval
configuration parameter containing the passed value, which
specifies the amount of time to sleep after a retry.
Returns an Interval
configuration parameter containing the passed value, which
specifies the amount of time to sleep after a retry.
Implicit PatienceConfig
value providing default configuration values.
Implicit PatienceConfig
value providing default configuration values.
To change the default configuration, override or hide this def
with another implicit
PatienceConfig
containing your desired default configuration values.
Scales the passed Span
by the Double
factor returned
by spanScaleFactor
.
Scales the passed Span
by the Double
factor returned
by spanScaleFactor
.
The Span
is scaled by invoking its scaledBy
method,
thus this method has the same behavior:
The value returned by spanScaleFactor
can be any positive number or zero,
including a fractional number. A number greater than one will scale the Span
up to a larger value. A fractional number will scale it down to a smaller value. A
factor of 1.0 will cause the exact same Span
to be returned. A
factor of zero will cause Span.ZeroLength
to be returned.
If overflow occurs, Span.Max
will be returned. If underflow occurs,
Span.ZeroLength
will be returned.
if the value returned from spanScaleFactor
is less than zero
The factor by which the scaled
method will scale
Span
s.
The default implementation of this method...
The factor by which the scaled
method will scale
Span
s.
The default implementation of this method...
Returns a Timeout
configuration parameter containing the passed value, which
specifies the maximum amount to wait for an asynchronous operation to complete.
Returns a Timeout
configuration parameter containing the passed value, which
specifies the maximum amount to wait for an asynchronous operation to complete.
Creates a new Conductor
, passes the Conductor
to the
specified test function, and ensures that conduct
gets invoked
on the Conductor
.
Creates a new Conductor
, passes the Conductor
to the
specified test function, and ensures that conduct
gets invoked
on the Conductor
.
After the test function returns (so long as it returns normally and doesn't
complete abruptly with an exception), this method will determine whether the
conduct
method has already been called (by invoking
conductingHasBegun
on the Conductor
). If not,
this method will invoke conduct
to ensure that the
multi-threaded scenario is actually conducted.
This trait is stackable with other traits that override withFixture(NoArgTest)
, because
instead of invoking the test function directly, it delegates responsibility for invoking the test
function to withFixture(NoArgTest)
.
Trait that can pass a new
Conductor
fixture into tests.Here's an example of the use of this trait to test the
ArrayBlockingQueue
class fromjava.util.concurrent
:For an explanation of how these tests work, see the documentation for
Conductor
.