270 lines
12 KiB
Go
270 lines
12 KiB
Go
package parsers
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import (
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"runtime"
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"strings"
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"testing"
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)
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func TestParseHost(t *testing.T) {
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var (
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defaultHTTPHost = "127.0.0.1"
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defaultUnix = "/var/run/docker.sock"
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defaultHOST = "unix:///var/run/docker.sock"
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)
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invalids := map[string]string{
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"0.0.0.0": "Invalid bind address format: 0.0.0.0",
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"0.0.0.0:": "Invalid bind address format: 0.0.0.0:",
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"tcp://": "Invalid proto, expected tcp: ",
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"tcp:a.b.c.d": "Invalid bind address format: tcp:a.b.c.d",
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"tcp:a.b.c.d/path": "Invalid bind address format: tcp:a.b.c.d/path",
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"udp://127.0.0.1": "Invalid bind address format: udp://127.0.0.1",
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"udp://127.0.0.1:2375": "Invalid bind address format: udp://127.0.0.1:2375",
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"tcp://unix:///run/docker.sock": "Invalid bind address format: unix",
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"tcp": "Invalid bind address format: tcp",
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"unix": "Invalid bind address format: unix",
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"fd": "Invalid bind address format: fd",
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}
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valids := map[string]string{
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"0.0.0.1:5555": "tcp://0.0.0.1:5555",
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"0.0.0.1:5555/path": "tcp://0.0.0.1:5555/path",
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":6666": "tcp://127.0.0.1:6666",
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":6666/path": "tcp://127.0.0.1:6666/path",
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"tcp://:7777": "tcp://127.0.0.1:7777",
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"tcp://:7777/path": "tcp://127.0.0.1:7777/path",
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// as there's a TrimSpace in there, we should test for it.
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" tcp://:7777/path ": "tcp://127.0.0.1:7777/path",
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"unix:///run/docker.sock": "unix:///run/docker.sock",
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"unix://": "unix:///var/run/docker.sock",
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"fd://": "fd://",
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"fd://something": "fd://something",
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}
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if runtime.GOOS == "windows" {
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defaultHOST = "Invalid bind address format: 127.0.0.1"
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// SVEN: an example of the conflicted defaultHTTPHost
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invalids[""] = defaultHOST
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invalids[" "] = defaultHOST
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invalids[" "] = defaultHOST
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} else {
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valids[""] = defaultHOST
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valids[" "] = defaultHOST
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valids[" "] = defaultHOST
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}
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for invalidAddr, expectedError := range invalids {
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if addr, err := ParseHost(defaultHTTPHost, defaultUnix, invalidAddr); err == nil || err.Error() != expectedError {
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t.Errorf("tcp %v address expected error %v return, got %s and addr %v", invalidAddr, expectedError, err, addr)
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}
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}
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for validAddr, expectedAddr := range valids {
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if addr, err := ParseHost(defaultHTTPHost, defaultUnix, validAddr); err != nil || addr != expectedAddr {
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t.Errorf("%v -> expected %v, got (%v) addr (%v)", validAddr, expectedAddr, err, addr)
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}
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}
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}
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func TestParseTCP(t *testing.T) {
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var (
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//SVEN if this is set to tcp://127.0.0.1, then we end up with results like 'tcp://tcp://127.0.0.1:6666'
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defaultHTTPHost = "127.0.0.1"
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)
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invalids := map[string]string{
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"0.0.0.0": "Invalid bind address format: 0.0.0.0",
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"0.0.0.0:": "Invalid bind address format: 0.0.0.0:",
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"tcp://": "Invalid proto, expected tcp: ",
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"tcp:a.b.c.d": "Invalid bind address format: tcp:a.b.c.d",
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"tcp:a.b.c.d/path": "Invalid bind address format: tcp:a.b.c.d/path",
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"udp://127.0.0.1": "Invalid proto, expected tcp: udp://127.0.0.1",
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"udp://127.0.0.1:2375": "Invalid proto, expected tcp: udp://127.0.0.1:2375",
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"": "Invalid proto, expected tcp: ",
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}
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valids := map[string]string{
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"0.0.0.1:5555": "tcp://0.0.0.1:5555",
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"0.0.0.1:5555/path": "tcp://0.0.0.1:5555/path",
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":6666": "tcp://127.0.0.1:6666",
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":6666/path": "tcp://127.0.0.1:6666/path",
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"tcp://:7777": "tcp://127.0.0.1:7777",
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"tcp://:7777/path": "tcp://127.0.0.1:7777/path",
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}
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for invalidAddr, expectedError := range invalids {
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if addr, err := ParseTCPAddr(invalidAddr, defaultHTTPHost); err == nil || err.Error() != expectedError {
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t.Errorf("tcp %v address expected error %v return, got %s and addr %v", invalidAddr, expectedError, err, addr)
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}
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}
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for validAddr, expectedAddr := range valids {
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if addr, err := ParseTCPAddr(validAddr, defaultHTTPHost); err != nil || addr != expectedAddr {
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t.Errorf("%v -> expected %v, got %v and addr %v", validAddr, expectedAddr, err, addr)
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}
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}
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}
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func TestParseInvalidUnixAddrInvalid(t *testing.T) {
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if _, err := ParseUnixAddr("tcp://127.0.0.1", "unix:///var/run/docker.sock"); err == nil || err.Error() != "Invalid proto, expected unix: tcp://127.0.0.1" {
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t.Fatalf("Expected an error, got %v", err)
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}
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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" {
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t.Fatalf("Expected an error, got %v", err)
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}
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if v, err := ParseUnixAddr("", "/var/run/docker.sock"); err != nil || v != "unix:///var/run/docker.sock" {
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t.Fatalf("Expected an %v, got %v", v, "unix:///var/run/docker.sock")
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}
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}
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func TestParseRepositoryTag(t *testing.T) {
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if repo, tag := ParseRepositoryTag("root"); repo != "root" || tag != "" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "", repo, tag)
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}
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if repo, tag := ParseRepositoryTag("root:tag"); repo != "root" || tag != "tag" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "tag", repo, tag)
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}
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if repo, digest := ParseRepositoryTag("root@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "root" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" {
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t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "root", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest)
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}
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if repo, tag := ParseRepositoryTag("user/repo"); repo != "user/repo" || tag != "" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "", repo, tag)
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}
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if repo, tag := ParseRepositoryTag("user/repo:tag"); repo != "user/repo" || tag != "tag" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "tag", repo, tag)
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}
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if repo, digest := ParseRepositoryTag("user/repo@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "user/repo" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" {
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t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "user/repo", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest)
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}
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if repo, tag := ParseRepositoryTag("url:5000/repo"); repo != "url:5000/repo" || tag != "" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "", repo, tag)
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}
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if repo, tag := ParseRepositoryTag("url:5000/repo:tag"); repo != "url:5000/repo" || tag != "tag" {
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t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "tag", repo, tag)
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}
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if repo, digest := ParseRepositoryTag("url:5000/repo@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "url:5000/repo" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" {
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t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "url:5000/repo", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest)
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}
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}
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func TestParsePortMapping(t *testing.T) {
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if _, err := PartParser("ip:public:private", "192.168.1.1:80"); err == nil {
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t.Fatalf("Expected an error, got %v", err)
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}
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data, err := PartParser("ip:public:private", "192.168.1.1:80:8080")
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if err != nil {
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t.Fatal(err)
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}
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if len(data) != 3 {
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t.FailNow()
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}
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if data["ip"] != "192.168.1.1" {
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t.Fail()
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}
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if data["public"] != "80" {
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t.Fail()
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}
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if data["private"] != "8080" {
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t.Fail()
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}
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}
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func TestParseKeyValueOpt(t *testing.T) {
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invalids := map[string]string{
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"": "Unable to parse key/value option: ",
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"key": "Unable to parse key/value option: key",
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}
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for invalid, expectedError := range invalids {
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if _, _, err := ParseKeyValueOpt(invalid); err == nil || err.Error() != expectedError {
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t.Fatalf("Expected error %v for %v, got %v", expectedError, invalid, err)
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}
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}
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valids := map[string][]string{
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"key=value": {"key", "value"},
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" key = value ": {"key", "value"},
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"key=value1=value2": {"key", "value1=value2"},
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" key = value1 = value2 ": {"key", "value1 = value2"},
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}
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for valid, expectedKeyValue := range valids {
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key, value, err := ParseKeyValueOpt(valid)
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if err != nil {
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t.Fatal(err)
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}
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if key != expectedKeyValue[0] || value != expectedKeyValue[1] {
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t.Fatalf("Expected {%v: %v} got {%v: %v}", expectedKeyValue[0], expectedKeyValue[1], key, value)
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}
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}
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}
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func TestParsePortRange(t *testing.T) {
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if start, end, err := ParsePortRange("8000-8080"); err != nil || start != 8000 || end != 8080 {
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t.Fatalf("Error: %s or Expecting {start,end} values {8000,8080} but found {%d,%d}.", err, start, end)
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}
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}
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func TestParsePortRangeEmpty(t *testing.T) {
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if _, _, err := ParsePortRange(""); err == nil || err.Error() != "Empty string specified for ports." {
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t.Fatalf("Expected error 'Empty string specified for ports.', got %v", err)
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}
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}
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func TestParsePortRangeWithNoRange(t *testing.T) {
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start, end, err := ParsePortRange("8080")
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if err != nil {
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t.Fatal(err)
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}
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if start != 8080 || end != 8080 {
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t.Fatalf("Expected start and end to be the same and equal to 8080, but were %v and %v", start, end)
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}
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}
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func TestParsePortRangeIncorrectRange(t *testing.T) {
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if _, _, err := ParsePortRange("9000-8080"); err == nil || !strings.Contains(err.Error(), "Invalid range specified for the Port") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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func TestParsePortRangeIncorrectEndRange(t *testing.T) {
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if _, _, err := ParsePortRange("8000-a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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if _, _, err := ParsePortRange("8000-30a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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func TestParsePortRangeIncorrectStartRange(t *testing.T) {
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if _, _, err := ParsePortRange("a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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if _, _, err := ParsePortRange("30a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
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t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
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}
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}
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func TestParseLink(t *testing.T) {
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name, alias, err := ParseLink("name:alias")
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if err != nil {
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t.Fatalf("Expected not to error out on a valid name:alias format but got: %v", err)
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}
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if name != "name" {
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t.Fatalf("Link name should have been name, got %s instead", name)
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}
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if alias != "alias" {
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t.Fatalf("Link alias should have been alias, got %s instead", alias)
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}
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// short format definition
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name, alias, err = ParseLink("name")
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if err != nil {
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t.Fatalf("Expected not to error out on a valid name only format but got: %v", err)
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}
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if name != "name" {
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t.Fatalf("Link name should have been name, got %s instead", name)
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}
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if alias != "name" {
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t.Fatalf("Link alias should have been name, got %s instead", alias)
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}
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// empty string link definition is not allowed
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if _, _, err := ParseLink(""); err == nil || !strings.Contains(err.Error(), "empty string specified for links") {
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t.Fatalf("Expected error 'empty string specified for links' but got: %v", err)
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}
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// more than two colons are not allowed
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if _, _, err := ParseLink("link:alias:wrong"); err == nil || !strings.Contains(err.Error(), "bad format for links: link:alias:wrong") {
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t.Fatalf("Expected error 'bad format for links: link:alias:wrong' but got: %v", err)
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}
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}
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