package eval_test import ( "os" "os/exec" "testing" . "src.elv.sh/pkg/eval" . "src.elv.sh/pkg/eval/evaltest" "src.elv.sh/pkg/testutil" ) func TestBuiltinFnExternal(t *testing.T) { tmpHome := testutil.InTempHome(t) testutil.Setenv(t, "PATH", tmpHome+":"+os.Getenv("PATH")) Test(t, That(`e = (external true); kind-of $e`).Puts("fn"), That(`e = (external true); put (repr $e)`).Puts(""), That(`e = (external false); m = [&$e=true]; put (repr $m)`).Puts("[&=true]"), // Test calling of external commands. That(`e = (external true); $e`).DoesNothing(), That(`e = (external true); $e &option`).Throws(ErrExternalCmdOpts, "$e &option"), That(`e = (external false); $e`).Throws(CmdExit( ExternalCmdExit{CmdName: "false", WaitStatus: exitWaitStatus(1)})), // TODO: Modify the ExternalCmd.Call method to wrap the Go error in a // predictable Elvish error so we don't have to resort to using // ThrowsAny in the following tests. // // The command shouldn't be found when run so we should get an // exception along the lines of "executable file not found in $PATH". That(`e = (external true); E:PATH=/ $e`).Throws(ErrorWithType(&exec.Error{})), ) }