Merge "Add PrepareForDebug_DO_NOT_SUBMIT" (893b2fda) · Commits · e / os / android_build_soong

android/fixture.go

+50 −0

Original line number	Diff line number	Diff line
		@@ -339,6 +339,15 @@ func FixtureModifyProductVariables(mutator func(variables FixtureProductVariable
		})
		}

		// PrepareForDebug_DO_NOT_SUBMIT puts the fixture into debug which will cause it to output its
		// state before running the test.
		//
		// This must only be added temporarily to a test for local debugging and must be removed from the
		// test before submitting.
		var PrepareForDebug_DO_NOT_SUBMIT = newSimpleFixturePreparer(func(fixture *fixture) {
		fixture.debug = true
		})

		// GroupFixturePreparers creates a composite FixturePreparer that is equivalent to applying each of
		// the supplied FixturePreparer instances in order.
		//
		@@ -708,6 +717,9 @@ type fixture struct {

		// The error handler used to check the errors, if any, that are reported.
		errorHandler FixtureErrorHandler

		// Debug mode status
		debug bool
		}

		func (f *fixture) Config() Config {
		@@ -725,6 +737,11 @@ func (f *fixture) MockFS() MockFS {
		func (f fixture) RunTest() TestResult {
		f.t.Helper()

		// If in debug mode output the state of the fixture before running the test.
		if f.debug {
		f.outputDebugState()
		}

		ctx := f.ctx

		// Do not use the fixture's mockFS to initialize the config's mock file system if it has been
		@@ -769,6 +786,39 @@ func (f fixture) RunTest() TestResult {
		return result
		}

		func (f *fixture) outputDebugState() {
		fmt.Printf("Begin Fixture State for %s\n", f.t.Name())
		if len(f.config.env) == 0 {
		fmt.Printf(" Fixture Env is empty\n")
		} else {
		fmt.Printf(" Begin Env\n")
		for k, v := range f.config.env {
		fmt.Printf(" - %s=%s\n", k, v)
		}
		fmt.Printf(" End Env\n")
		}
		if len(f.mockFS) == 0 {
		fmt.Printf(" Mock FS is empty\n")
		} else {
		fmt.Printf(" Begin Mock FS Contents\n")
		for p, c := range f.mockFS {
		if c == nil {
		fmt.Printf("\n - %s: nil\n", p)
		} else {
		contents := string(c)
		separator := " ========================================================================"
		fmt.Printf(" - %s\n%s\n", p, separator)
		for i, line := range strings.Split(contents, "\n") {
		fmt.Printf(" %6d: %s\n", i+1, line)
		}
		fmt.Printf("%s\n", separator)
		}
		}
		fmt.Printf(" End Mock FS Contents\n")
		}
		fmt.Printf("End Fixture State for %s\n", f.t.Name())
		}

		// NormalizePathForTesting removes the test invocation specific build directory from the supplied
		// path.
		//