Add vendor folder to git

vendor/github.com/prometheus/procfs/proc_stat_test.go

@@ -0,0 +1,112 @@
+package procfs
+
+import "testing"
+
+func TestProcStat(t *testing.T) {
+	fs, err := NewFS("fixtures")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	p, err := fs.NewProc(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	s, err := p.NewStat()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, test := range []struct {
+		name string
+		want int
+		got  int
+	}{
+		{name: "pid", want: 26231, got: s.PID},
+		{name: "user time", want: 1677, got: int(s.UTime)},
+		{name: "system time", want: 44, got: int(s.STime)},
+		{name: "start time", want: 82375, got: int(s.Starttime)},
+		{name: "virtual memory size", want: 56274944, got: s.VSize},
+		{name: "resident set size", want: 1981, got: s.RSS},
+	} {
+		if test.want != test.got {
+			t.Errorf("want %s %d, got %d", test.name, test.want, test.got)
+		}
+	}
+}
+
+func TestProcStatComm(t *testing.T) {
+	s1, err := testProcStat(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if want, got := "vim", s1.Comm; want != got {
+		t.Errorf("want comm %s, got %s", want, got)
+	}
+
+	s2, err := testProcStat(584)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if want, got := "(a b ) ( c d) ", s2.Comm; want != got {
+		t.Errorf("want comm %s, got %s", want, got)
+	}
+}
+
+func TestProcStatVirtualMemory(t *testing.T) {
+	s, err := testProcStat(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := 56274944, s.VirtualMemory(); want != got {
+		t.Errorf("want virtual memory %d, got %d", want, got)
+	}
+}
+
+func TestProcStatResidentMemory(t *testing.T) {
+	s, err := testProcStat(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := 1981*4096, s.ResidentMemory(); want != got {
+		t.Errorf("want resident memory %d, got %d", want, got)
+	}
+}
+
+func TestProcStatStartTime(t *testing.T) {
+	s, err := testProcStat(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	time, err := s.StartTime()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if want, got := 1418184099.75, time; want != got {
+		t.Errorf("want start time %f, got %f", want, got)
+	}
+}
+
+func TestProcStatCPUTime(t *testing.T) {
+	s, err := testProcStat(26231)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := 17.21, s.CPUTime(); want != got {
+		t.Errorf("want cpu time %f, got %f", want, got)
+	}
+}
+
+func testProcStat(pid int) (ProcStat, error) {
+	p, err := testProcess(pid)
+	if err != nil {
+		return ProcStat{}, err
+	}
+
+	return p.NewStat()
+}