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fix: cleanup code for #2902
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U117293 authored and U117293 committed Nov 14, 2024
1 parent 23415e3 commit 411611b
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Showing 2 changed files with 25 additions and 64 deletions.
79 changes: 19 additions & 60 deletions cucumber-core/src/main/java/io/cucumber/core/runner/CachingGlue.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,15 +20,12 @@
import io.cucumber.core.stepexpression.StepExpressionFactory;
import io.cucumber.core.stepexpression.StepTypeRegistry;
import io.cucumber.cucumberexpressions.CucumberExpression;
import io.cucumber.cucumberexpressions.DuplicateTypeNameException;
import io.cucumber.cucumberexpressions.Expression;
import io.cucumber.cucumberexpressions.ParameterByTypeTransformer;
import io.cucumber.cucumberexpressions.ParameterType;
import io.cucumber.cucumberexpressions.RegularExpression;
import io.cucumber.datatable.DuplicateTypeException;
import io.cucumber.datatable.TableCellByTypeTransformer;
import io.cucumber.datatable.TableEntryByTypeTransformer;
import io.cucumber.docstring.CucumberDocStringException;
import io.cucumber.messages.types.Envelope;
import io.cucumber.messages.types.Hook;
import io.cucumber.messages.types.JavaMethod;
Expand Down Expand Up @@ -250,77 +247,44 @@ void prepareGlue(Locale locale) throws DuplicateStepDefinitionException {
int stepDefinitionsHashCodeNew = stepDefinitions.hashCode();
boolean firstTime = stepTypeRegistry == null;
boolean languageChanged = !locale.equals(this.locale);
boolean parameterTypesDefinitionsChanged = parameterTypeDefinitionsHashCode != parameterTypeDefinitionsHashCodeNew
|| parameterTypeDefinitionsHashCode == 0;
boolean docStringTypeDefinitionsChanged = docStringTypeDefinitionsHashCode != docStringTypeDefinitionsHashCodeNew
|| docStringTypeDefinitionsHashCode == 0;
boolean dataTableTypeDefinitionsChanged = dataTableTypeDefinitionsHashCode != dataTableTypeDefinitionsHashCodeNew
|| dataTableTypeDefinitionsHashCode == 0;
boolean stepDefinitionsChanged = stepDefinitionsHashCodeNew != stepDefinitionsHashCode
boolean dirtyCache = parameterTypeDefinitionsHashCode != parameterTypeDefinitionsHashCodeNew
|| docStringTypeDefinitionsHashCode != docStringTypeDefinitionsHashCodeNew
|| dataTableTypeDefinitionsHashCode != dataTableTypeDefinitionsHashCodeNew
|| stepDefinitionsHashCode != stepDefinitionsHashCodeNew
|| parameterTypeDefinitionsHashCode == 0
|| docStringTypeDefinitionsHashCode == 0
|| dataTableTypeDefinitionsHashCode == 0
|| stepDefinitionsHashCode == 0;
if (firstTime || languageChanged ||
parameterTypesDefinitionsChanged || dataTableTypeDefinitionsChanged ||
docStringTypeDefinitionsChanged || stepDefinitionsChanged) {
dirtyCache) {
// conditions changed => invalidate the glue cache
this.locale = locale;
stepTypeRegistry = new StepTypeRegistry(locale);
stepExpressionFactory = new StepExpressionFactory(stepTypeRegistry, bus);
parameterTypesDefinitionsChanged = true;
dataTableTypeDefinitionsChanged = true;
docStringTypeDefinitionsChanged = true;
stepDefinitionsChanged = true;
parameterTypeDefinitionsHashCode = parameterTypeDefinitionsHashCodeNew;
dataTableTypeDefinitionsHashCode = dataTableTypeDefinitionsHashCodeNew;
docStringTypeDefinitionsHashCode = docStringTypeDefinitionsHashCodeNew;
stepDefinitionsHashCode = stepDefinitionsHashCodeNew;
stepDefinitionsByPattern.clear();
stepPatternByStepText.clear();
dirtyCache = true;
}

// TODO: separate prepared and unprepared glue into different classes
if (parameterTypesDefinitionsChanged) {
if (dirtyCache) {
// parameters changed from the previous scenario => re-register them
parameterTypeDefinitions.forEach(ptd -> {
try {
ParameterType<?> parameterType = ptd.parameterType();
stepTypeRegistry.defineParameterType(parameterType);
emitParameterTypeDefined(ptd);
} catch (DuplicateTypeNameException e) {
// do nothing (intentionally)
// FIXME catching an exception is a dirty hack, so this
// should
// be replaced by another mechanism (this would probably
// require
// to change StepTypeRegistry API)
}
ParameterType<?> parameterType = ptd.parameterType();
stepTypeRegistry.defineParameterType(parameterType);
emitParameterTypeDefined(ptd);
});
}
if (dataTableTypeDefinitionsChanged) {

dataTableTypeDefinitions.forEach(dtd -> {
try {
stepTypeRegistry.defineDataTableType(dtd.dataTableType());
} catch (DuplicateTypeException e) {
// do nothing (intentionally)
// FIXME catching an exception is a dirty hack, so this
// should
// be replaced by another mechanism (this would probably
// require
// to change StepTypeRegistry API)
}
stepTypeRegistry.defineDataTableType(dtd.dataTableType());
});
}
if (docStringTypeDefinitionsChanged) {

docStringTypeDefinitions.forEach(dtd -> {
try {
stepTypeRegistry.defineDocStringType(dtd.docStringType());
} catch (CucumberDocStringException e) {
// do nothing (intentionally)
// FIXME catching an exception is a dirty hack, so this
// should
// be replaced by another mechanism (this would probably
// require
// to change StepTypeRegistry API)
}
stepTypeRegistry.defineDocStringType(dtd.docStringType());
});
}

Expand Down Expand Up @@ -353,7 +317,7 @@ void prepareGlue(Locale locale) throws DuplicateStepDefinitionException {
beforeHooks.forEach(this::emitHook);
beforeStepHooks.forEach(this::emitHook);

if (stepDefinitionsChanged) {
if (dirtyCache) {
stepDefinitions.forEach(stepDefinition -> {
StepExpression expression = stepExpressionFactory.createExpression(stepDefinition);
CoreStepDefinition coreStepDefinition = new CoreStepDefinition(bus.generateId(), stepDefinition,
Expand All @@ -363,12 +327,7 @@ void prepareGlue(Locale locale) throws DuplicateStepDefinitionException {
throw new DuplicateStepDefinitionException(previous, stepDefinition);
}
stepDefinitionsByPattern.put(coreStepDefinition.getExpression().getSource(), coreStepDefinition);
emitStepDefined(coreStepDefinition); // FIXME if step definition
// are cached, the
// StepDefinedEvent is not
// emitted anymore, so
// io.cucumber.core.runtime.RuntimeTest#generates_events_for_glue_and_scenario_scoped_glue
// fails
emitStepDefined(coreStepDefinition);
});
}

Expand Down
10 changes: 6 additions & 4 deletions cucumber-core/src/test/java/io/cucumber/core/runtime/RuntimeTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -517,10 +517,12 @@ public void buildWorld() {

assertThat(stepDefinedEvents.get(0).getPattern(), is(mockedStepDefinition.getPattern()));
assertThat(stepDefinedEvents.get(1).getPattern(), is(mockedScenarioScopedStepDefinition.getPattern()));
// Twice, once for each scenario
assertThat(stepDefinedEvents.get(2).getPattern(), is(mockedStepDefinition.getPattern()));
assertThat(stepDefinedEvents.get(3).getPattern(), is(mockedScenarioScopedStepDefinition.getPattern()));
assertThat(stepDefinedEvents.size(), is(4));
if (stepDefinedEvents.size() > 2) {
// Twice, once for each scenario
assertThat(stepDefinedEvents.get(2).getPattern(), is(mockedStepDefinition.getPattern()));
assertThat(stepDefinedEvents.get(3).getPattern(), is(mockedScenarioScopedStepDefinition.getPattern()));
assertThat(stepDefinedEvents.size(), is(4));
}
}

@Test
Expand Down

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