3 // Copyright 2017 The Go Authors. All rights reserved.
4 // Use of this source code is governed by a BSD-style
5 // license that can be found in the LICENSE file.
36 x.pc, x.file, x.line, x.ok = runtime.Caller(skip) // line 36
40 func testCaller(skp int) frame {
45 panic(fmt.Sprintf("skip=%d runtime.Caller failed", skp))
50 type wantFrame struct {
55 // -1 means don't care
56 var expected = []wantFrame{
60 3: {"main.testCaller", 42},
62 5: {"runtime.main", -1},
63 6: {"runtime.goexit", -1},
67 for i := 0; i <= 6; i++ {
68 frame := testCaller(i) // line 68
69 fn := runtime.FuncForPC(frame.pc)
70 if expected[i].line >= 0 && frame.line != expected[i].line {
71 panic(fmt.Sprintf("skip=%d expected line %d, got line %d", i, expected[i].line, frame.line))
73 if fn.Name() != expected[i].funcName {
74 panic(fmt.Sprintf("skip=%d expected function %s, got %s", i, expected[i].funcName, fn.Name()))