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Merge "Convert test mutators to TransitionMutators" into main

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This commit is contained in:
Colin Cross
2024-09-17 19:05:06 +00:00
committed by Gerrit Code Review
parent a191ef3c54 d27205e8da
commit e95232426d
4 changed files with 94 additions and 42 deletions
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3
android/mutator.go
View File

@@ -516,6 +516,9 @@ type androidTransitionMutator struct {
}
func (a *androidTransitionMutator) Split(ctx blueprint.BaseModuleContext) []string {
if a.finalPhase {
panic("TransitionMutator not allowed in FinalDepsMutators")
}
if m, ok := ctx.Module().(Module); ok {
moduleContext := m.base().baseModuleContextFactory(ctx)
return a.mutator.Split(&moduleContext)

100
android/mutator_test.go
View File

@@ -81,6 +81,40 @@ func TestMutatorAddMissingDependencies(t *testing.T) {
AssertDeepEquals(t, "foo missing deps", []string{"added_missing_dep", "regular_missing_dep"}, foo.missingDeps)
}
type testTransitionMutator struct {
split func(ctx BaseModuleContext) []string
outgoingTransition func(ctx OutgoingTransitionContext, sourceVariation string) string
incomingTransition func(ctx IncomingTransitionContext, incomingVariation string) string
mutate func(ctx BottomUpMutatorContext, variation string)
}
func (t *testTransitionMutator) Split(ctx BaseModuleContext) []string {
if t.split != nil {
return t.split(ctx)
}
return []string{""}
}
func (t *testTransitionMutator) OutgoingTransition(ctx OutgoingTransitionContext, sourceVariation string) string {
if t.outgoingTransition != nil {
return t.outgoingTransition(ctx, sourceVariation)
}
return sourceVariation
}
func (t *testTransitionMutator) IncomingTransition(ctx IncomingTransitionContext, incomingVariation string) string {
if t.incomingTransition != nil {
return t.incomingTransition(ctx, incomingVariation)
}
return incomingVariation
}
func (t *testTransitionMutator) Mutate(ctx BottomUpMutatorContext, variation string) {
if t.mutate != nil {
t.mutate(ctx, variation)
}
}
func TestModuleString(t *testing.T) {
bp := `
test {
@@ -94,9 +128,11 @@ func TestModuleString(t *testing.T) {
FixtureRegisterWithContext(func(ctx RegistrationContext) {
ctx.PreArchMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("pre_arch", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateVariations("a", "b")
ctx.Transition("pre_arch", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
moduleStrings = append(moduleStrings, ctx.Module().String())
return []string{"a", "b"}
},
})
ctx.TopDown("rename_top_down", func(ctx TopDownMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
@@ -105,16 +141,23 @@ func TestModuleString(t *testing.T) {
})
ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("pre_deps", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateVariations("c", "d")
ctx.Transition("pre_deps", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
moduleStrings = append(moduleStrings, ctx.Module().String())
return []string{"c", "d"}
},
})
})
ctx.PostDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("post_deps", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateLocalVariations("e", "f")
ctx.Transition("post_deps", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
moduleStrings = append(moduleStrings, ctx.Module().String())
return []string{"e", "f"}
},
outgoingTransition: func(ctx OutgoingTransitionContext, sourceVariation string) string {
return ""
},
})
ctx.BottomUp("rename_bottom_up", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
@@ -138,15 +181,15 @@ func TestModuleString(t *testing.T) {
"foo{pre_arch:b}",
"foo{pre_arch:a}",
// After rename_top_down.
"foo_renamed1{pre_arch:a}",
// After rename_top_down (reversed because pre_deps TransitionMutator.Split is TopDown).
"foo_renamed1{pre_arch:b}",
"foo_renamed1{pre_arch:a}",
// After pre_deps.
"foo_renamed1{pre_arch:a,pre_deps:c}",
"foo_renamed1{pre_arch:a,pre_deps:d}",
"foo_renamed1{pre_arch:b,pre_deps:c}",
// After pre_deps (reversed because post_deps TransitionMutator.Split is TopDown).
"foo_renamed1{pre_arch:b,pre_deps:d}",
"foo_renamed1{pre_arch:b,pre_deps:c}",
"foo_renamed1{pre_arch:a,pre_deps:d}",
"foo_renamed1{pre_arch:a,pre_deps:c}",
// After post_deps.
"foo_renamed1{pre_arch:a,pre_deps:c,post_deps:e}",
@@ -202,8 +245,10 @@ func TestFinalDepsPhase(t *testing.T) {
ctx.AddFarVariationDependencies([]blueprint.Variation{}, dep1Tag, "common_dep_1")
}
})
ctx.BottomUp("variant", func(ctx BottomUpMutatorContext) {
ctx.CreateLocalVariations("a", "b")
ctx.Transition("variant", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
return []string{"a", "b"}
},
})
})
@@ -243,27 +288,20 @@ func TestFinalDepsPhase(t *testing.T) {
}
func TestNoCreateVariationsInFinalDeps(t *testing.T) {
checkErr := func() {
if err := recover(); err == nil || !strings.Contains(fmt.Sprintf("%s", err), "not allowed in FinalDepsMutators") {
panic("Expected FinalDepsMutators consistency check to fail")
}
}
GroupFixturePreparers(
FixtureRegisterWithContext(func(ctx RegistrationContext) {
ctx.FinalDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("vars", func(ctx BottomUpMutatorContext) {
defer checkErr()
ctx.CreateVariations("a", "b")
})
ctx.BottomUp("local_vars", func(ctx BottomUpMutatorContext) {
defer checkErr()
ctx.CreateLocalVariations("a", "b")
ctx.Transition("vars", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
return []string{"a", "b"}
},
})
})
ctx.RegisterModuleType("test", mutatorTestModuleFactory)
}),
FixtureWithRootAndroidBp(`test {name: "foo"}`),
).RunTest(t)
).
ExtendWithErrorHandler(FixtureExpectsOneErrorPattern("not allowed in FinalDepsMutators")).
RunTest(t)
}

12
android/singleton_module_test.go
View File

@@ -96,12 +96,6 @@ func TestUnusedSingletonModule(t *testing.T) {
}
}
func testVariantSingletonModuleMutator(ctx BottomUpMutatorContext) {
if _, ok := ctx.Module().(*testSingletonModule); ok {
ctx.CreateVariations("a", "b")
}
}
func TestVariantSingletonModule(t *testing.T) {
if testing.Short() {
t.Skip("test fails with data race enabled")
@@ -116,7 +110,11 @@ func TestVariantSingletonModule(t *testing.T) {
prepareForSingletonModuleTest,
FixtureRegisterWithContext(func(ctx RegistrationContext) {
ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("test_singleton_module_mutator", testVariantSingletonModuleMutator)
ctx.Transition("test_singleton_module_mutator", &testTransitionMutator{
split: func(ctx BaseModuleContext) []string {
return []string{"a", "b"}
},
})
})
}),
).