StrixOS/build_soong
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Add integration testing infrastructure

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Fix mutator registration for tests to allow different tests
in the same package to register different mutators.

Allow tests to track the resulting ModuleBuildParams objects
to use in assertions, and provide helpers for getting them.
For example:
    config := android.TestConfig(buildDir)
    ctx := android.NewTestContext()
    ctx.RegisterModuleType(...)
    ctx.MockFileSystem(...)
    ctx.ParseBlueprintsFile("Android.bp")
    ctx.PrepareBuildActions(config)
    ctx.Register()
    // Get the Inputs value passed to the javac rule for the foo module
    inputs := ctx.ModuleForTests("foo".Rule("javac").Inputs

Test: java_test.go
Change-Id: I10c82967f5f3586d2c176f169906b571ed82fc73
This commit is contained in:
Colin Cross
2017-07-13 14:43:27 -07:00
parent eb54da6ebe
commit cec8171420
12 changed files with 193 additions and 122 deletions
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31
python/python_test.go
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@@ -26,8 +26,6 @@ import (
"testing"
"android/soong/android"
"github.com/google/blueprint"
)
type pyBinary struct {
@@ -306,17 +304,17 @@ var (
func TestPythonModule(t *testing.T) {
config, buildDir := setupBuildEnv(t)
defer tearDownBuildEnv(buildDir)
android.TestPreDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.BottomUp("version_split", versionSplitMutator()).Parallel()
})
for _, d := range data {
t.Run(d.desc, func(t *testing.T) {
ctx := blueprint.NewContext()
android.RegisterTestMutators(ctx)
ctx := android.NewTestContext()
ctx.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.BottomUp("version_split", versionSplitMutator()).Parallel()
})
ctx.RegisterModuleType("python_library_host",
android.ModuleFactoryAdaptor(PythonLibraryHostFactory))
ctx.RegisterModuleType("python_binary_host",
android.ModuleFactoryAdaptor(PythonBinaryHostFactory))
ctx.Register()
ctx.MockFileSystem(d.mockFiles)
_, testErrs := ctx.ParseBlueprintsFiles(bpFile)
fail(t, testErrs)
@@ -360,15 +358,12 @@ func expectErrors(t *testing.T, actErrs []error, expErrs []string) (testErrs []e
return
}
func expectModule(t *testing.T, ctx *blueprint.Context, buildDir, name, variant string,
func expectModule(t *testing.T, ctx *android.TestContext, buildDir, name, variant string,
expPyRunfiles, expDepsPyRunfiles []string,
expParSpec string, expDepsParSpecs []string) (testErrs []error) {
module := findModule(ctx, name, variant)
if module == nil {
t.Fatalf("failed to find module %s!", name)
}
module := ctx.ModuleForTests(name, variant)
base, baseOk := module.(*pythonBaseModule)
base, baseOk := module.Module().(*pythonBaseModule)
if !baseOk {
t.Fatalf("%s is not Python module!", name)
}
@@ -438,16 +433,6 @@ func tearDownBuildEnv(buildDir string) {
os.RemoveAll(buildDir)
}
func findModule(ctx *blueprint.Context, name, variant string) blueprint.Module {
var ret blueprint.Module
ctx.VisitAllModules(func(m blueprint.Module) {
if ctx.ModuleName(m) == name && ctx.ModuleSubDir(m) == variant {
ret = m
}
})
return ret
}
func fail(t *testing.T, errs []error) {
if len(errs) > 0 {
for _, err := range errs {