Package cloud.filibuster.junit.interceptors

Class FilibusterInvocationInterceptorHelpers

java.lang.Object

cloud.filibuster.junit.interceptors.FilibusterInvocationInterceptorHelpers

public class FilibusterInvocationInterceptorHelpers
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static void	conditionallyMarkTeardownComplete(java.util.Map<java.lang.Integer,java.lang.Boolean> invocationCompletionMap, int currentIteration, com.linecorp.armeria.client.WebClient webClient)	Conditionally mark the teardown for a given test iteration complete.
static void	proceedAndLogException(FilibusterInvocationInterceptor filibusterInvocationInterceptor, org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<java.lang.Void> invocation, int currentIteration, com.linecorp.armeria.client.WebClient webClient, FilibusterConfiguration filibusterConfiguration)
static void	proceedAndLogException(FilibusterInvocationInterceptor filibusterInvocationInterceptor, org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<java.lang.Void> invocation, int currentIteration, com.linecorp.armeria.client.WebClient webClient, FilibusterConfiguration filibusterConfiguration, boolean shouldWritePlaceholder, boolean shouldPrintRpcSummary)
static boolean	shouldBypassExecution(com.linecorp.armeria.client.WebClient webClient, int currentIteration, java.lang.String caller, boolean abortOnFirstFailure, boolean previousExecutionFailed)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

shouldBypassExecution

public static boolean shouldBypassExecution(com.linecorp.armeria.client.WebClient webClient,
                                            int currentIteration,
                                            java.lang.String caller,
                                            boolean abortOnFirstFailure,
                                            boolean previousExecutionFailed)

proceedAndLogException

public static void proceedAndLogException(FilibusterInvocationInterceptor filibusterInvocationInterceptor,
                                          org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<java.lang.Void> invocation,
                                          int currentIteration,
                                          com.linecorp.armeria.client.WebClient webClient,
                                          FilibusterConfiguration filibusterConfiguration)
                                   throws java.lang.Throwable

Throws:

java.lang.Throwable

proceedAndLogException

public static void proceedAndLogException(FilibusterInvocationInterceptor filibusterInvocationInterceptor,
                                          org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<java.lang.Void> invocation,
                                          int currentIteration,
                                          com.linecorp.armeria.client.WebClient webClient,
                                          FilibusterConfiguration filibusterConfiguration,
                                          boolean shouldWritePlaceholder,
                                          boolean shouldPrintRpcSummary)
                                   throws java.lang.Throwable

Throws:

java.lang.Throwable

conditionallyMarkTeardownComplete

public static void conditionallyMarkTeardownComplete(java.util.Map<java.lang.Integer,java.lang.Boolean> invocationCompletionMap,
                                                     int currentIteration,
                                                     com.linecorp.armeria.client.WebClient webClient)

Conditionally mark the teardown for a given test iteration complete.

There is a significant amount of nuance in this function. The Filibuster server needs to know when a particular test iteration is done and all the teardown is complete. This is non-trivial because test functions might contain and arbitrary number of afterEach methods (or, none at all.) Therefore, the only way to ensure that we capture this is to do the following.

First, instrument the beforeEach and the testTemplate method. Record a boolean in a map to indicate that the previous test is complete when we reach the start of a new test. However, some tests might have a beforeEach executed in the first iteration, therefore, we also need to prevent notifying the server on the first iteration (iteration 0, the start of the first actual test.)

Parameters:

invocationCompletionMap - tracks the invocations that have completed and all teardowns have finished.

currentIteration - the iteration we are currently in, not the iteration that's been completed (current - 1).

webClient - a web client to use to talk to the Filibuster Server.