Add test coverage to pkg/parsers

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
This commit is contained in:
Vincent Demeester 2015-06-29 17:01:20 +02:00
parent b4f6e2c8b7
commit cc3ebfbdba
3 changed files with 262 additions and 42 deletions

View file

@ -10,35 +10,38 @@ func TestParseHost(t *testing.T) {
defaultHttpHost = "127.0.0.1"
defaultUnix = "/var/run/docker.sock"
)
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "0.0.0.0"); err == nil {
t.Errorf("tcp 0.0.0.0 address expected error return, but err == nil, got %s", addr)
invalids := map[string]string{
"0.0.0.0": "Invalid bind address format: 0.0.0.0",
"tcp://": "Invalid proto, expected tcp: ",
"tcp:a.b.c.d": "Invalid bind address format: tcp:a.b.c.d",
"udp://127.0.0.1": "Invalid bind address format: udp://127.0.0.1",
"udp://127.0.0.1:2375": "Invalid bind address format: udp://127.0.0.1:2375",
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "tcp://"); err == nil {
t.Errorf("default tcp:// address expected error return, but err == nil, got %s", addr)
valids := map[string]string{
"0.0.0.1:5555": "tcp://0.0.0.1:5555",
":6666": "tcp://127.0.0.1:6666",
"tcp://:7777": "tcp://127.0.0.1:7777",
"": "unix:///var/run/docker.sock",
"unix:///run/docker.sock": "unix:///run/docker.sock",
"unix://": "unix:///var/run/docker.sock",
"fd://": "fd://",
"fd://something": "fd://something",
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "0.0.0.1:5555"); err != nil || addr != "tcp://0.0.0.1:5555" {
t.Errorf("0.0.0.1:5555 -> expected tcp://0.0.0.1:5555, got %s", addr)
for invalidAddr, expectedError := range invalids {
if addr, err := ParseHost(defaultHttpHost, defaultUnix, invalidAddr); err == nil || err.Error() != expectedError {
t.Errorf("tcp %v address expected error %v return, got %s and addr %v", invalidAddr, expectedError, err, addr)
}
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, ":6666"); err != nil || addr != "tcp://127.0.0.1:6666" {
t.Errorf(":6666 -> expected tcp://127.0.0.1:6666, got %s", addr)
for validAddr, expectedAddr := range valids {
if addr, err := ParseHost(defaultHttpHost, defaultUnix, validAddr); err != nil || addr != expectedAddr {
t.Errorf("%v -> expected %v, got %v", validAddr, expectedAddr, addr)
}
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "tcp://:7777"); err != nil || addr != "tcp://127.0.0.1:7777" {
t.Errorf("tcp://:7777 -> expected tcp://127.0.0.1:7777, got %s", addr)
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, ""); err != nil || addr != "unix:///var/run/docker.sock" {
t.Errorf("empty argument -> expected unix:///var/run/docker.sock, got %s", addr)
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "unix:///var/run/docker.sock"); err != nil || addr != "unix:///var/run/docker.sock" {
t.Errorf("unix:///var/run/docker.sock -> expected unix:///var/run/docker.sock, got %s", addr)
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "unix://"); err != nil || addr != "unix:///var/run/docker.sock" {
t.Errorf("unix:///var/run/docker.sock -> expected unix:///var/run/docker.sock, got %s", addr)
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "udp://127.0.0.1"); err == nil {
t.Errorf("udp protocol address expected error return, but err == nil. Got %s", addr)
}
if addr, err := ParseHost(defaultHttpHost, defaultUnix, "udp://127.0.0.1:2375"); err == nil {
t.Errorf("udp protocol address expected error return, but err == nil. Got %s", addr)
}
func TestParseInvalidUnixAddrInvalid(t *testing.T) {
if _, err := ParseUnixAddr("unix://tcp://127.0.0.1", "unix:///var/run/docker.sock"); err == nil || err.Error() != "Invalid proto, expected unix: tcp://127.0.0.1" {
t.Fatalf("Expected an error, got %v", err)
}
}
@ -73,6 +76,9 @@ func TestParseRepositoryTag(t *testing.T) {
}
func TestParsePortMapping(t *testing.T) {
if _, err := PartParser("ip:public:private", "192.168.1.1:80"); err == nil {
t.Fatalf("Expected an error, got %v", err)
}
data, err := PartParser("ip:public:private", "192.168.1.1:80:8080")
if err != nil {
t.Fatal(err)
@ -92,12 +98,55 @@ func TestParsePortMapping(t *testing.T) {
}
}
func TestParseKeyValueOpt(t *testing.T) {
invalids := map[string]string{
"": "Unable to parse key/value option: ",
"key": "Unable to parse key/value option: key",
}
for invalid, expectedError := range invalids {
if _, _, err := ParseKeyValueOpt(invalid); err == nil || err.Error() != expectedError {
t.Fatalf("Expected error %v for %v, got %v", expectedError, invalid, err)
}
}
valids := map[string][]string{
"key=value": {"key", "value"},
" key = value ": {"key", "value"},
"key=value1=value2": {"key", "value1=value2"},
" key = value1 = value2 ": {"key", "value1 = value2"},
}
for valid, expectedKeyValue := range valids {
key, value, err := ParseKeyValueOpt(valid)
if err != nil {
t.Fatal(err)
}
if key != expectedKeyValue[0] || value != expectedKeyValue[1] {
t.Fatalf("Expected {%v: %v} got {%v: %v}", expectedKeyValue[0], expectedKeyValue[1], key, value)
}
}
}
func TestParsePortRange(t *testing.T) {
if start, end, err := ParsePortRange("8000-8080"); err != nil || start != 8000 || end != 8080 {
t.Fatalf("Error: %s or Expecting {start,end} values {8000,8080} but found {%d,%d}.", err, start, end)
}
}
func TestParsePortRangeEmpty(t *testing.T) {
if _, _, err := ParsePortRange(""); err == nil || err.Error() != "Empty string specified for ports." {
t.Fatalf("Expected error 'Empty string specified for ports.', got %v", err)
}
}
func TestParsePortRangeWithNoRange(t *testing.T) {
start, end, err := ParsePortRange("8080")
if err != nil {
t.Fatal(err)
}
if start != 8080 || end != 8080 {
t.Fatalf("Expected start and end to be the same and equal to 8080, but were %v and %v", start, end)
}
}
func TestParsePortRangeIncorrectRange(t *testing.T) {
if _, _, err := ParsePortRange("9000-8080"); err == nil || !strings.Contains(err.Error(), "Invalid range specified for the Port") {
t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)