gotools/go/callgraph/cha/cha_test.go

var inputs …

func expectation(f *ast.File) (string, token.Pos) { … }

// TestCHA runs CHA on each file in inputs, prints the dynamic edges of
// the call graph, and compares it with the golden results embedded in
// the WANT comment at the end of the file.
func TestCHA(t *testing.T) { … }

// TestCHAGenerics is TestCHA tailored for testing generics,
func TestCHAGenerics(t *testing.T) { … }

// TestCHAUnexported tests call resolution for unexported methods.
func TestCHAUnexported(t *testing.T) { … }

// loadFile loads a built SSA package for a single-file "x.io/main" package.
// (Ideally all uses would be converted over to txtar files with explicit go.mod files.)
func loadFile(t testing.TB, filename string, mode ssa.BuilderMode) (*packages.Package, *ssa.Package) { … }

// printGraph returns a string representation of cg involving only edges
// whose description contains edgeMatch. The string representation is
// prefixed with a desc line.
func printGraph(cg *callgraph.Graph, from *types.Package, edgeMatch string, desc string) string { … }