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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build cgo,gccgo
package runtime_test
import (
"bytes"
"fmt"
"internal/testenv"
"os"
"os/exec"
"strings"
"testing"
)
func TestGccgoCrashTraceback(t *testing.T) {
t.Parallel()
got := runTestProg(t, "testprogcgo", "CrashTracebackGccgo")
ok := true
for i := 1; i <= 3; i++ {
if !strings.Contains(got, fmt.Sprintf("CFunction%d", i)) {
t.Errorf("missing C function CFunction%d", i)
ok = false
}
}
if !ok {
t.Log(got)
}
}
func TestGccgoCrashTracebackNodebug(t *testing.T) {
testenv.MustHaveGoBuild(t)
if os.Getenv("CC") == "" {
t.Skip("no compiler in environment")
}
cc := strings.Fields(os.Getenv("CC"))
cc = append(cc, "-o", os.DevNull, "-x", "c++", "-")
out, _ := testenv.CleanCmdEnv(exec.Command(cc[0], cc[1:]...)).CombinedOutput()
if bytes.Contains(out, []byte("error trying to exec 'cc1plus'")) {
t.Skip("no C++ compiler")
}
os.Setenv("CXX", os.Getenv("CC"))
got := runTestProg(t, "testprogcxx", "CrashTracebackNodebug")
ok := true
for i := 1; i <= 3; i++ {
if !strings.Contains(got, fmt.Sprintf("cxxFunction%d", i)) {
t.Errorf("missing C++ function cxxFunction%d", i)
ok = false
}
}
if !ok {
t.Log(got)
}
}
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