github.com/alexandrev/docker@v1.9.0/opts/ulimit_test.go (about)

     1  package opts
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/docker/docker/pkg/ulimit"
     7  )
     8  
     9  func TestUlimitOpt(t *testing.T) {
    10  	ulimitMap := map[string]*ulimit.Ulimit{
    11  		"nofile": {"nofile", 1024, 512},
    12  	}
    13  
    14  	ulimitOpt := NewUlimitOpt(&ulimitMap)
    15  
    16  	expected := "[nofile=512:1024]"
    17  	if ulimitOpt.String() != expected {
    18  		t.Fatalf("Expected %v, got %v", expected, ulimitOpt)
    19  	}
    20  
    21  	// Valid ulimit append to opts
    22  	if err := ulimitOpt.Set("core=1024:1024"); err != nil {
    23  		t.Fatal(err)
    24  	}
    25  
    26  	// Invalid ulimit type returns an error and do not append to opts
    27  	if err := ulimitOpt.Set("notavalidtype=1024:1024"); err == nil {
    28  		t.Fatalf("Expected error on invalid ulimit type")
    29  	}
    30  	expected = "[nofile=512:1024 core=1024:1024]"
    31  	expected2 := "[core=1024:1024 nofile=512:1024]"
    32  	result := ulimitOpt.String()
    33  	if result != expected && result != expected2 {
    34  		t.Fatalf("Expected %v or %v, got %v", expected, expected2, ulimitOpt)
    35  	}
    36  
    37  	// And test GetList
    38  	ulimits := ulimitOpt.GetList()
    39  	if len(ulimits) != 2 {
    40  		t.Fatalf("Expected a ulimit list of 2, got %v", ulimits)
    41  	}
    42  }