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Extract functionality common to TestingModule/Singleton

Browse Source 
Bug: 182885307
Test: m nothing
Change-Id: Ib7c96b34512ad2a190a24c9dd07ea259d1378b44
This commit is contained in:
Paul Duffin
2021-03-22 09:29:00 +00:00
parent 4a1d451405
commit 31a228846b
2 changed files with 64 additions and 89 deletions
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151
android/testing.go
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@@ -479,7 +479,7 @@ func (ctx *TestContext) ModuleForTests(name, variant string) TestingModule {
}
}
return TestingModule{module}
return newTestingModule(module)
}
func (ctx *TestContext) ModuleVariantsForTests(name string) []string {
@@ -499,8 +499,8 @@ func (ctx *TestContext) SingletonForTests(name string) TestingSingleton {
n := ctx.SingletonName(s)
if n == name {
return TestingSingleton{
singleton: s.(*singletonAdaptor).Singleton,
provider: s.(testBuildProvider),
baseTestingComponent: newBaseTestingComponent(s.(testBuildProvider)),
singleton: s.(*singletonAdaptor).Singleton,
}
}
allSingletonNames = append(allSingletonNames, n)
@@ -607,64 +607,81 @@ func allOutputs(provider testBuildProvider) []string {
return outputFullPaths
}
// baseTestingComponent provides functionality common to both TestingModule and TestingSingleton.
type baseTestingComponent struct {
provider testBuildProvider
}
func newBaseTestingComponent(provider testBuildProvider) baseTestingComponent {
return baseTestingComponent{provider}
}
// MaybeRule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Returns an empty
// BuildParams if no rule is found.
func (b baseTestingComponent) MaybeRule(rule string) TestingBuildParams {
r, _ := maybeBuildParamsFromRule(b.provider, rule)
return r
}
// Rule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Panics if no rule is found.
func (b baseTestingComponent) Rule(rule string) TestingBuildParams {
return buildParamsFromRule(b.provider, rule)
}
// MaybeDescription finds a call to ctx.Build with BuildParams.Description set to a the given string. Returns an empty
// BuildParams if no rule is found.
func (b baseTestingComponent) MaybeDescription(desc string) TestingBuildParams {
return maybeBuildParamsFromDescription(b.provider, desc)
}
// Description finds a call to ctx.Build with BuildParams.Description set to a the given string. Panics if no rule is
// found.
func (b baseTestingComponent) Description(desc string) TestingBuildParams {
return buildParamsFromDescription(b.provider, desc)
}
// MaybeOutput finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Returns an empty BuildParams if no rule is found.
func (b baseTestingComponent) MaybeOutput(file string) TestingBuildParams {
p, _ := maybeBuildParamsFromOutput(b.provider, file)
return p
}
// Output finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Panics if no rule is found.
func (b baseTestingComponent) Output(file string) TestingBuildParams {
return buildParamsFromOutput(b.provider, file)
}
// AllOutputs returns all 'BuildParams.Output's and 'BuildParams.Outputs's in their full path string forms.
func (b baseTestingComponent) AllOutputs() []string {
return allOutputs(b.provider)
}
// TestingModule is wrapper around an android.Module that provides methods to find information about individual
// ctx.Build parameters for verification in tests.
type TestingModule struct {
baseTestingComponent
module Module
}
func newTestingModule(module Module) TestingModule {
return TestingModule{
newBaseTestingComponent(module),
module,
}
}
// Module returns the Module wrapped by the TestingModule.
func (m TestingModule) Module() Module {
return m.module
}
// MaybeRule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Returns an empty
// BuildParams if no rule is found.
func (m TestingModule) MaybeRule(rule string) TestingBuildParams {
r, _ := maybeBuildParamsFromRule(m.module, rule)
return r
}
// Rule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Panics if no rule is found.
func (m TestingModule) Rule(rule string) TestingBuildParams {
return buildParamsFromRule(m.module, rule)
}
// MaybeDescription finds a call to ctx.Build with BuildParams.Description set to a the given string. Returns an empty
// BuildParams if no rule is found.
func (m TestingModule) MaybeDescription(desc string) TestingBuildParams {
return maybeBuildParamsFromDescription(m.module, desc)
}
// Description finds a call to ctx.Build with BuildParams.Description set to a the given string. Panics if no rule is
// found.
func (m TestingModule) Description(desc string) TestingBuildParams {
return buildParamsFromDescription(m.module, desc)
}
// MaybeOutput finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Returns an empty BuildParams if no rule is found.
func (m TestingModule) MaybeOutput(file string) TestingBuildParams {
p, _ := maybeBuildParamsFromOutput(m.module, file)
return p
}
// Output finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Panics if no rule is found.
func (m TestingModule) Output(file string) TestingBuildParams {
return buildParamsFromOutput(m.module, file)
}
// AllOutputs returns all 'BuildParams.Output's and 'BuildParams.Outputs's in their full path string forms.
func (m TestingModule) AllOutputs() []string {
return allOutputs(m.module)
}
// TestingSingleton is wrapper around an android.Singleton that provides methods to find information about individual
// ctx.Build parameters for verification in tests.
type TestingSingleton struct {
baseTestingComponent
singleton Singleton
provider testBuildProvider
}
// Singleton returns the Singleton wrapped by the TestingSingleton.
@@ -672,48 +689,6 @@ func (s TestingSingleton) Singleton() Singleton {
return s.singleton
}
// MaybeRule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Returns an empty
// BuildParams if no rule is found.
func (s TestingSingleton) MaybeRule(rule string) TestingBuildParams {
r, _ := maybeBuildParamsFromRule(s.provider, rule)
return r
}
// Rule finds a call to ctx.Build with BuildParams.Rule set to a rule with the given name. Panics if no rule is found.
func (s TestingSingleton) Rule(rule string) TestingBuildParams {
return buildParamsFromRule(s.provider, rule)
}
// MaybeDescription finds a call to ctx.Build with BuildParams.Description set to a the given string. Returns an empty
// BuildParams if no rule is found.
func (s TestingSingleton) MaybeDescription(desc string) TestingBuildParams {
return maybeBuildParamsFromDescription(s.provider, desc)
}
// Description finds a call to ctx.Build with BuildParams.Description set to a the given string. Panics if no rule is
// found.
func (s TestingSingleton) Description(desc string) TestingBuildParams {
return buildParamsFromDescription(s.provider, desc)
}
// MaybeOutput finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Returns an empty BuildParams if no rule is found.
func (s TestingSingleton) MaybeOutput(file string) TestingBuildParams {
p, _ := maybeBuildParamsFromOutput(s.provider, file)
return p
}
// Output finds a call to ctx.Build with a BuildParams.Output or BuildParams.Outputs whose String() or Rel()
// value matches the provided string. Panics if no rule is found.
func (s TestingSingleton) Output(file string) TestingBuildParams {
return buildParamsFromOutput(s.provider, file)
}
// AllOutputs returns all 'BuildParams.Output's and 'BuildParams.Outputs's in their full path string forms.
func (s TestingSingleton) AllOutputs() []string {
return allOutputs(s.provider)
}
func FailIfErrored(t *testing.T, errs []error) {
t.Helper()
if len(errs) > 0 {