diff options
Diffstat (limited to 'src/runtime/crash_test.go')
| -rw-r--r-- | src/runtime/crash_test.go | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/src/runtime/crash_test.go b/src/runtime/crash_test.go index 34f30c9a37..58ad4f3eba 100644 --- a/src/runtime/crash_test.go +++ b/src/runtime/crash_test.go @@ -9,7 +9,6 @@ import ( "flag" "fmt" "internal/testenv" - "io/ioutil" "os" "os/exec" "path/filepath" @@ -117,7 +116,7 @@ func buildTestProg(t *testing.T, binary string, flags ...string) (string, error) testprog.Lock() defer testprog.Unlock() if testprog.dir == "" { - dir, err := ioutil.TempDir("", "go-build") + dir, err := os.MkdirTemp("", "go-build") if err != nil { t.Fatalf("failed to create temp directory: %v", err) } @@ -181,6 +180,9 @@ func TestCrashHandler(t *testing.T) { } func testDeadlock(t *testing.T, name string) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + output := runTestProg(t, "testprog", name) want := "fatal error: all goroutines are asleep - deadlock!\n" if !strings.HasPrefix(output, want) { @@ -205,6 +207,9 @@ func TestLockedDeadlock2(t *testing.T) { } func TestGoexitDeadlock(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + output := runTestProg(t, "testprog", "GoexitDeadlock") want := "no goroutines (main called runtime.Goexit) - deadlock!" if !strings.Contains(output, want) { @@ -290,6 +295,9 @@ func TestRecursivePanic4(t *testing.T) { } func TestGoexitCrash(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + output := runTestProg(t, "testprog", "GoexitExit") want := "no goroutines (main called runtime.Goexit) - deadlock!" if !strings.Contains(output, want) { @@ -348,6 +356,9 @@ func TestBreakpoint(t *testing.T) { } func TestGoexitInPanic(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + // see issue 8774: this code used to trigger an infinite recursion output := runTestProg(t, "testprog", "GoexitInPanic") want := "fatal error: no goroutines (main called runtime.Goexit) - deadlock!" @@ -412,6 +423,9 @@ func TestPanicAfterGoexit(t *testing.T) { } func TestRecoveredPanicAfterGoexit(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + output := runTestProg(t, "testprog", "RecoveredPanicAfterGoexit") want := "fatal error: no goroutines (main called runtime.Goexit) - deadlock!" if !strings.HasPrefix(output, want) { @@ -420,6 +434,9 @@ func TestRecoveredPanicAfterGoexit(t *testing.T) { } func TestRecoverBeforePanicAfterGoexit(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + t.Parallel() output := runTestProg(t, "testprog", "RecoverBeforePanicAfterGoexit") want := "fatal error: no goroutines (main called runtime.Goexit) - deadlock!" @@ -429,6 +446,9 @@ func TestRecoverBeforePanicAfterGoexit(t *testing.T) { } func TestRecoverBeforePanicAfterGoexit2(t *testing.T) { + // External linking brings in cgo, causing deadlock detection not working. + testenv.MustInternalLink(t) + t.Parallel() output := runTestProg(t, "testprog", "RecoverBeforePanicAfterGoexit2") want := "fatal error: no goroutines (main called runtime.Goexit) - deadlock!" @@ -667,7 +687,9 @@ func TestBadTraceback(t *testing.T) { } func TestTimePprof(t *testing.T) { - fn := runTestProg(t, "testprog", "TimeProf") + // Pass GOTRACEBACK for issue #41120 to try to get more + // information on timeout. + fn := runTestProg(t, "testprog", "TimeProf", "GOTRACEBACK=crash") fn = strings.TrimSpace(fn) defer os.Remove(fn) |