github.com/kolbycrouch/elvish@v0.14.1-0.20210614162631-215b9ac1c423/pkg/eval/exception_unix_test.go (about) 1 // +build !windows,!plan9,!js 2 3 package eval_test 4 5 import ( 6 "fmt" 7 "runtime" 8 "syscall" 9 "testing" 10 11 . "src.elv.sh/pkg/eval" 12 13 "src.elv.sh/pkg/tt" 14 ) 15 16 func TestExternalCmdExit_Error(t *testing.T) { 17 tt.Test(t, tt.Fn("Error", error.Error), tt.Table{ 18 tt.Args(ExternalCmdExit{0x0, "ls", 1}).Rets("ls exited with 0"), 19 tt.Args(ExternalCmdExit{0x100, "ls", 1}).Rets("ls exited with 1"), 20 // Note: all Unix'es have SIGINT = 2, but syscall package has different 21 // string in gccgo("Interrupt") and gc("interrupt"). 22 tt.Args(ExternalCmdExit{0x2, "ls", 1}).Rets("ls killed by signal " + syscall.SIGINT.String()), 23 // 0x80 + signal for core dumped 24 tt.Args(ExternalCmdExit{0x82, "ls", 1}).Rets("ls killed by signal " + syscall.SIGINT.String() + " (core dumped)"), 25 // 0x7f + signal<<8 for stopped 26 tt.Args(ExternalCmdExit{0x27f, "ls", 1}).Rets("ls stopped by signal " + syscall.SIGINT.String() + " (pid=1)"), 27 }) 28 if runtime.GOOS == "linux" { 29 tt.Test(t, tt.Fn("Error", error.Error), tt.Table{ 30 // 0x057f + cause<<16 for trapped. SIGTRAP is 5 on all Unix'es but have 31 // different string representations on different OSes. 32 tt.Args(ExternalCmdExit{0x1057f, "ls", 1}).Rets(fmt.Sprintf( 33 "ls stopped by signal %s (pid=1) (trapped 1)", syscall.SIGTRAP)), 34 // 0xff is the only exit code that is not exited, signaled or stopped. 35 tt.Args(ExternalCmdExit{0xff, "ls", 1}).Rets("ls has unknown WaitStatus 255"), 36 }) 37 } 38 }