Index

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A

accept(V, Throwable) - Method in class brave.test.util.AssertableCallback

apply(Statement, Description) - Method in class brave.test.IntegrationTestSpanHandler

AssertableCallback<V> - Class in brave.test.util

A callback of a single result or error that supports assertions.

AssertableCallback() - Constructor for class brave.test.util.AssertableCallback

assertChildOf(MutableSpan, MutableSpan) - Method in class brave.test.ITRemote

assertChildOf(MutableSpan, TraceContext) - Method in class brave.test.ITRemote

assertChildOf(TraceContext, TraceContext) - Method in class brave.test.ITRemote

assertNoError(MutableSpan) - Method in class brave.test.ITRemote

assertNoErrorTag(MutableSpan) - Method in class brave.test.ITRemote

assertRunIsUnloadable(Class<? extends Runnable>, ClassLoader) - Static method in class brave.test.util.ClassLoaders

Runs the type in a new classloader that recreates brave classes

assertRunIsUnloadableWithSupplier(Class<? extends ClassLoaders.ConsumerRunnable<T>>, Class<? extends Supplier<? extends T>>) - Static method in class brave.test.util.ClassLoaders

Runs the assertion in a new classloader.

assertSameIds(MutableSpan, TraceContext) - Method in class brave.test.ITRemote

Useful for checking server spans when Tracing.Builder.supportsJoin(boolean).

assertSequential(MutableSpan, MutableSpan) - Method in class brave.test.ITRemote

Ensures the first finished before the other started.

assertSpanInInterval(MutableSpan, long, long) - Method in class brave.test.ITRemote

Ensures the inputs are parent and child, the parent starts before the child, and the duration of the child is inside the parent's duration.

assertThatError() - Method in class brave.test.util.AssertableCallback

assertThatSuccess() - Method in class brave.test.util.AssertableCallback

attachesSpanInCallable() - Method in class brave.test.propagation.CurrentTraceContextTest

attachesSpanInCallable_canClear() - Method in class brave.test.propagation.CurrentTraceContextTest

attachesSpanInRunnable() - Method in class brave.test.propagation.CurrentTraceContextTest

B

B3SingleFormatClassLoaderTest - Class in brave.test.propagation

B3SingleFormatClassLoaderTest() - Constructor for class brave.test.propagation.B3SingleFormatClassLoaderTest

BAGGAGE_FIELD - Static variable in class brave.test.ITRemote

BAGGAGE_FIELD_KEY - Static variable in class brave.test.ITRemote

Sets a propagation key for ITRemote.BAGGAGE_FIELD, which can work with JMS (that prohibits the '-' character).

blockOnGC() - Static method in class brave.test.util.GarbageCollectors

Runs the garbage collector and waits until all of the provided WeakReference are cleared, indicating the referenced objects have been collected.

brave.test - package brave.test

brave.test.propagation - package brave.test.propagation

brave.test.util - package brave.test.util

builderSupplier() - Method in class brave.test.propagation.CurrentTraceContextTest

C

checkForLeakedScopes() - Method in class brave.test.ITRemote

Override to disable scope leak enforcement.

ClassLoaders - Class in brave.test.util

ClassLoaders() - Constructor for class brave.test.util.ClassLoaders

ClassLoaders.ConsumerRunnable<T> - Class in brave.test.util

clear() - Method in class brave.test.TestSpanHandler

close() - Method in class brave.test.ITRemote

This closes the current instance of tracing, to prevent it from being accidentally visible to other test classes which call Tracing.current().

ConsumerRunnable() - Constructor for class brave.test.util.ClassLoaders.ConsumerRunnable

context - Variable in class brave.test.propagation.CurrentTraceContextTest

CORRELATION_FIELD - Static variable in class brave.test.propagation.CurrentTraceContextTest

currentSpan_defaultsToNull() - Method in class brave.test.propagation.CurrentTraceContextTest

currentTraceContext - Variable in class brave.test.ITRemote

currentTraceContext - Variable in class brave.test.propagation.CurrentTraceContextTest

currentTraceContextBuilder() - Method in class brave.test.ITRemote

Subclass to override the builder.

CurrentTraceContextTest - Class in brave.test.propagation

CurrentTraceContextTest() - Constructor for class brave.test.propagation.CurrentTraceContextTest

E

end(TraceContext, MutableSpan, SpanHandler.Cause) - Method in class brave.test.IntegrationTestSpanHandler

end(TraceContext, MutableSpan, SpanHandler.Cause) - Method in class brave.test.TestSpanHandler

G

GarbageCollectors - Class in brave.test.util

Utilities for working with the garbage collector in tests.

get(int) - Method in class brave.test.TestSpanHandler

get(Map<String, String>, String) - Method in class brave.test.propagation.PropagationTest.MapEntry

globalTimeout - Variable in class brave.test.ITRemote

We use a global rule instead of surefire config as this could be executed in gradle, sbt, etc.

I

ignoreAnySpans() - Method in class brave.test.IntegrationTestSpanHandler

Call this before throwing an AssumptionViolatedException, when there's a chance a span was finished.

ignoresNoopScopeDecorator() - Method in class brave.test.propagation.CurrentTraceContextTest

inject(Map<String, String>, SamplingFlags) - Method in class brave.test.propagation.PropagationTest

There's currently no standard API to just inject sampling flags, as IDs are intended to be propagated.

inject(Map<String, String>, String, String, String, Boolean, Boolean) - Method in class brave.test.propagation.PropagationTest

IntegrationTestSpanHandler - Class in brave.test

This is a special span reporter for remote integration tests.

IntegrationTestSpanHandler() - Constructor for class brave.test.IntegrationTestSpanHandler

is_inheritable(CurrentTraceContext) - Method in class brave.test.propagation.CurrentTraceContextTest

isnt_inheritable() - Method in class brave.test.propagation.CurrentTraceContextTest

iterator() - Method in class brave.test.TestSpanHandler

ITRemote - Class in brave.test

This is the base class for remote integration tests.

ITRemote() - Constructor for class brave.test.ITRemote

J

join() - Method in class brave.test.util.AssertableCallback

Returns the value after performing state checks

M

map - Variable in class brave.test.propagation.PropagationTest

MapEntry() - Constructor for class brave.test.propagation.PropagationTest.MapEntry

maybeScope_canClearScope() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_decoratesWithDifferentScope() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_doesntDuplicateContext() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_doesntDuplicateContext_onNull() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_noticesDifferentContext() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_noticesDifferentSpanId() - Method in class brave.test.propagation.CurrentTraceContextTest

maybeScope_retainsContext() - Method in class brave.test.propagation.CurrentTraceContextTest

N

newInstance(Class<T>, ClassLoader) - Static method in class brave.test.util.ClassLoaders

Validating instance creator that ensures the supplier type is static or top-level

newScope_canClearScope() - Method in class brave.test.propagation.CurrentTraceContextTest

newScope_decoratesWithDifferentScope() - Method in class brave.test.propagation.CurrentTraceContextTest

newScope_noticesDifferentBaggageField() - Method in class brave.test.propagation.CurrentTraceContextTest

newScope_noticesDifferentContext() - Method in class brave.test.propagation.CurrentTraceContextTest

newScope_noticesDifferentSpanId() - Method in class brave.test.propagation.CurrentTraceContextTest

newScope_retainsContext() - Method in class brave.test.propagation.CurrentTraceContextTest

newTraceContext(SamplingFlags) - Method in class brave.test.ITRemote

Returns a trace context for use in propagation tests.

notUnloadable_whenScopeLeaked() - Method in class brave.test.propagation.CurrentTraceContextTest

TODO: While it is an instrumentation bug to not close a scope, we should be tolerant.

notYetSampledContext - Variable in class brave.test.propagation.CurrentTraceContextTest

O

onError(Throwable) - Method in class brave.test.util.AssertableCallback

Invoked when computation produces a possibly null value successfully.

onSuccess(V) - Method in class brave.test.util.AssertableCallback

Invoked when computation produces its potentially null value successfully.

P

propagation - Variable in class brave.test.propagation.PropagationSetterTest

propagation - Variable in class brave.test.propagation.PropagationTest

propagationFactory - Variable in class brave.test.ITRemote

PropagationSetterTest<R> - Class in brave.test.propagation

PropagationSetterTest() - Constructor for class brave.test.propagation.PropagationSetterTest

propagationSupplier() - Method in class brave.test.propagation.PropagationTest

PropagationTest - Class in brave.test.propagation

PropagationTest() - Constructor for class brave.test.propagation.PropagationTest

PropagationTest.MapEntry - Class in brave.test.propagation

put(Map<String, String>, String, String) - Method in class brave.test.propagation.PropagationTest.MapEntry

R

read(R, String) - Method in class brave.test.propagation.PropagationSetterTest

request() - Method in class brave.test.propagation.PropagationSetterTest

reset() - Method in class brave.test.propagation.PropagationSetterTest

restoresSpanAfterCallable() - Method in class brave.test.propagation.CurrentTraceContextTest

restoresSpanAfterRunnable() - Method in class brave.test.propagation.CurrentTraceContextTest

run() - Method in class brave.test.util.ClassLoaders.ConsumerRunnable

S

set() - Method in class brave.test.propagation.PropagationSetterTest

set128() - Method in class brave.test.propagation.PropagationSetterTest

setListener(Runnable) - Method in class brave.test.util.AssertableCallback

setter() - Method in class brave.test.propagation.PropagationSetterTest

setTwoKeys() - Method in class brave.test.propagation.PropagationSetterTest

spanHandler - Variable in class brave.test.ITRemote

spans() - Method in class brave.test.TestSpanHandler

T

takeLocalSpan() - Method in class brave.test.IntegrationTestSpanHandler

Blocks until a local span was finished.

takeRemoteSpan(Span.Kind) - Method in class brave.test.IntegrationTestSpanHandler

Blocks until a remote span was finished.

takeRemoteSpanWithError(Span.Kind) - Method in class brave.test.IntegrationTestSpanHandler

Some frameworks swallow exceptions.

takeRemoteSpanWithError(Span.Kind, Throwable) - Method in class brave.test.IntegrationTestSpanHandler

Like takeRemoteSpan(Kind) except a MutableSpan.error() must equal the given value.

takeRemoteSpanWithErrorMessage(Span.Kind, String) - Method in class brave.test.IntegrationTestSpanHandler

Use instead of takeRemoteSpanWithError(Kind, Throwable) when you cannot catch a reference to the actual raised exception during a test.

takeRemoteSpanWithErrorTag(Span.Kind, String) - Method in class brave.test.IntegrationTestSpanHandler

Like takeRemoteSpan(Kind) except an error tag must match the given value.

testName - Variable in class brave.test.ITRemote

TestSpanHandler - Class in brave.test

Simpler variant of IntegrationTestSpanHandler appropriate for single-threaded unit-tests.

TestSpanHandler() - Constructor for class brave.test.TestSpanHandler

toString() - Method in class brave.test.IntegrationTestSpanHandler

toString() - Method in class brave.test.TestSpanHandler

tracing - Variable in class brave.test.ITRemote

tracingBuilder(Sampler) - Method in class brave.test.ITRemote

U

unloadable_afterBasicUsage() - Method in class brave.test.propagation.B3SingleFormatClassLoaderTest

unloadable_afterBasicUsage() - Method in class brave.test.propagation.PropagationTest

unloadable_afterScopeClose() - Method in class brave.test.propagation.CurrentTraceContextTest

unloadable_unused() - Method in class brave.test.propagation.CurrentTraceContextTest

unloadable_unused() - Method in class brave.test.propagation.PropagationTest

unsampledContext - Variable in class brave.test.propagation.CurrentTraceContextTest

V

verifyImplicitContext(TraceContext) - Method in class brave.test.propagation.CurrentTraceContextTest

verifyRoundTrip_128BitTrace() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_childSpan() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_debug() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_empty() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_externallyProvidedIds() - Method in class brave.test.propagation.PropagationTest

When the caller propagates IDs, but not a sampling decision, the current process should decide.

verifyRoundTrip_notSampled() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_notSampled_noIds() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_rootSpan() - Method in class brave.test.propagation.PropagationTest

verifyRoundTrip_sampledTrueNoOtherTraceHeaders() - Method in class brave.test.propagation.PropagationTest

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