pkg/instance: added threaded and collide flags

These can be used to disable threaded execution and collision mode for program's system calls.

1 files changed, 11 insertions, 1 deletions

diff --git a/pkg/instance/instance_test.go b/pkg/instance/instance_test.go
index c5d8cd1d1..7d2ce3031 100644
--- a/pkg/instance/instance_test.go
+++ b/pkg/instance/instance_test.go
@@ -149,8 +149,10 @@ func TestRunnerCmd(t *testing.T) {
 	flagArch := flags.String("arch", "", "target architecture")
 	flagPool := flags.Int("pool", 0, "index of pool that started VM")
 	flagVM := flags.Int("vm", 0, "index of VM that started the Runner")
+	flagCollide := flags.Bool("collide", true, "collide syscalls to provoke data races")
+	flagThreaded := flags.Bool("threaded", true, "use threaded mode in executor")
 
-	cmdLine := RunnerCmd(os.Args[0], "localhost:1234", targets.Linux, targets.AMD64, 0, 0)
+	cmdLine := RunnerCmd(os.Args[0], "localhost:1234", targets.Linux, targets.AMD64, 0, 0, false, false)
 	args := strings.Split(cmdLine, " ")[1:]
 	if err := flags.Parse(args); err != nil {
 		t.Fatalf("error parsing flags: %v, want: nil", err)
@@ -175,4 +177,12 @@ func TestRunnerCmd(t *testing.T) {
 	if got, want := *flagVM, 0; got != want {
 		t.Errorf("bad vm index: %d, want: %d", got, want)
 	}
+
+	if got, want := *flagCollide, false; got != want {
+		t.Errorf("bad collide: %t, want: %t", got, want)
+	}
+
+	if got, want := *flagThreaded, false; got != want {
+		t.Errorf("bad threaded: %t, want: %t", got, want)
+	}
 }