Files
kustomize/api/internal/git/repospec_test.go
2022-03-31 11:37:26 -04:00

394 lines
11 KiB
Go

// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package git
import (
"fmt"
"path/filepath"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
var orgRepos = []string{"someOrg/someRepo", "kubernetes/website"}
var pathNames = []string{"README.md", "foo/krusty.txt", ""}
var hrefArgs = []string{"someBranch", "master", "v0.1.0", ""}
var hostNamesRawAndNormalized = [][]string{
{"gh:", "gh:"},
{"GH:", "gh:"},
{"gitHub.com/", "https://github.com/"},
{"github.com:", "https://github.com/"},
{"http://github.com/", "https://github.com/"},
{"https://github.com/", "https://github.com/"},
{"hTTps://github.com/", "https://github.com/"},
{"https://git-codecommit.us-east-2.amazonaws.com/", "https://git-codecommit.us-east-2.amazonaws.com/"},
{"https://fabrikops2.visualstudio.com/", "https://fabrikops2.visualstudio.com/"},
{"ssh://git.example.com:7999/", "ssh://git.example.com:7999/"},
{"git::https://gitlab.com/", "https://gitlab.com/"},
{"git::http://git.example.com/", "http://git.example.com/"},
{"git::https://git.example.com/", "https://git.example.com/"},
{"git@github.com:", "git@github.com:"},
{"git@github.com/", "git@github.com:"},
}
func makeURL(hostFmt, orgRepo, path, href string) string {
if len(path) > 0 {
orgRepo = filepath.Join(orgRepo, path)
}
url := hostFmt + orgRepo
if href != "" {
url += refQuery + href
}
return url
}
func TestNewRepoSpecFromUrl(t *testing.T) {
var bad [][]string
for _, tuple := range hostNamesRawAndNormalized {
hostRaw := tuple[0]
hostSpec := tuple[1]
for _, orgRepo := range orgRepos {
for _, pathName := range pathNames {
for _, hrefArg := range hrefArgs {
uri := makeURL(hostRaw, orgRepo, pathName, hrefArg)
rs, err := NewRepoSpecFromURL(uri)
if err != nil {
t.Errorf("problem %v", err)
}
if rs.Host != hostSpec {
bad = append(bad, []string{"host", uri, rs.Host, hostSpec})
}
if rs.OrgRepo != orgRepo {
bad = append(bad, []string{"orgRepo", uri, rs.OrgRepo, orgRepo})
}
if rs.Path != pathName {
bad = append(bad, []string{"path", uri, rs.Path, pathName})
}
if rs.Ref != hrefArg {
bad = append(bad, []string{"ref", uri, rs.Ref, hrefArg})
}
}
}
}
}
if len(bad) > 0 {
for _, tuple := range bad {
fmt.Printf("\n"+
" from uri: %s\n"+
" actual %4s: %s\n"+
"expected %4s: %s\n",
tuple[1], tuple[0], tuple[2], tuple[0], tuple[3])
}
t.Fail()
}
}
var badData = [][]string{
{"/tmp", "uri looks like abs path"},
{"iauhsdiuashduas", "url lacks orgRepo"},
{"htxxxtp://github.com/", "url lacks host"},
{"ssh://git.example.com", "url lacks orgRepo"},
{"git::___", "url lacks orgRepo"},
}
func TestNewRepoSpecFromUrlErrors(t *testing.T) {
for _, tuple := range badData {
_, err := NewRepoSpecFromURL(tuple[0])
if err == nil {
t.Error("expected error")
}
if !strings.Contains(err.Error(), tuple[1]) {
t.Errorf("unexpected error: %s", err)
}
}
}
func TestNewRepoSpecFromUrl_CloneSpecs(t *testing.T) {
testcases := map[string]struct {
input string
cloneSpec string
absPath string
ref string
}{
"t1": {
input: "https://git-codecommit.us-east-2.amazonaws.com/someorg/somerepo/somedir",
cloneSpec: "https://git-codecommit.us-east-2.amazonaws.com/someorg/somerepo",
absPath: notCloned.Join("somedir"),
ref: "",
},
"t2": {
input: "https://git-codecommit.us-east-2.amazonaws.com/someorg/somerepo/somedir?ref=testbranch",
cloneSpec: "https://git-codecommit.us-east-2.amazonaws.com/someorg/somerepo",
absPath: notCloned.Join("somedir"),
ref: "testbranch",
},
"t3": {
input: "https://fabrikops2.visualstudio.com/someorg/somerepo?ref=master",
cloneSpec: "https://fabrikops2.visualstudio.com/someorg/somerepo",
absPath: notCloned.String(),
ref: "master",
},
"t4": {
input: "http://github.com/someorg/somerepo/somedir",
cloneSpec: "https://github.com/someorg/somerepo.git",
absPath: notCloned.Join("somedir"),
ref: "",
},
"t5": {
input: "git@github.com:someorg/somerepo/somedir",
cloneSpec: "git@github.com:someorg/somerepo.git",
absPath: notCloned.Join("somedir"),
ref: "",
},
"t6": {
input: "git@gitlab2.sqtools.ru:10022/infra/kubernetes/thanos-base.git?ref=v0.1.0",
cloneSpec: "git@gitlab2.sqtools.ru:10022/infra/kubernetes/thanos-base.git",
absPath: notCloned.String(),
ref: "v0.1.0",
},
"t7": {
input: "git@bitbucket.org:company/project.git//path?ref=branch",
cloneSpec: "git@bitbucket.org:company/project.git",
absPath: notCloned.Join("path"),
ref: "branch",
},
"t8": {
input: "https://itfs.mycompany.com/collection/project/_git/somerepos",
cloneSpec: "https://itfs.mycompany.com/collection/project/_git/somerepos",
absPath: notCloned.String(),
ref: "",
},
"t9": {
input: "https://itfs.mycompany.com/collection/project/_git/somerepos?version=v1.0.0",
cloneSpec: "https://itfs.mycompany.com/collection/project/_git/somerepos",
absPath: notCloned.String(),
ref: "v1.0.0",
},
"t10": {
input: "https://itfs.mycompany.com/collection/project/_git/somerepos/somedir?version=v1.0.0",
cloneSpec: "https://itfs.mycompany.com/collection/project/_git/somerepos",
absPath: notCloned.Join("somedir"),
ref: "v1.0.0",
},
"t11": {
input: "git::https://itfs.mycompany.com/collection/project/_git/somerepos",
cloneSpec: "https://itfs.mycompany.com/collection/project/_git/somerepos",
absPath: notCloned.String(),
ref: "",
},
"t12": {
input: "https://bitbucket.example.com/scm/project/repository.git",
cloneSpec: "https://bitbucket.example.com/scm/project/repository.git",
absPath: notCloned.String(),
ref: "",
},
}
for tn, tc := range testcases {
t.Run(tn, func(t *testing.T) {
rs, err := NewRepoSpecFromURL(tc.input)
assert.NoError(t, err)
assert.Equal(t, tc.cloneSpec, rs.CloneSpec(), "cloneSpec mismatch")
assert.Equal(t, tc.absPath, rs.AbsPath(), "absPath mismatch")
assert.Equal(t, tc.ref, rs.Ref, "ref mismatch")
})
}
}
func TestIsAzureHost(t *testing.T) {
testcases := []struct {
input string
expect bool
}{
{
input: "https://git-codecommit.us-east-2.amazonaws.com",
expect: false,
},
{
input: "ssh://git-codecommit.us-east-2.amazonaws.com",
expect: false,
},
{
input: "https://fabrikops2.visualstudio.com/",
expect: true,
},
{
input: "https://dev.azure.com/myorg/myproject/",
expect: true,
},
}
for _, testcase := range testcases {
actual := isAzureHost(testcase.input)
if actual != testcase.expect {
t.Errorf("IsAzureHost: expected %v, but got %v on %s", testcase.expect, actual, testcase.input)
}
}
}
func TestPeelQuery(t *testing.T) {
testcases := map[string]struct {
input string
path string
ref string
submodules bool
timeout time.Duration
}{
"t1": {
// All empty.
input: "somerepos",
path: "somerepos",
ref: "",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t2": {
input: "somerepos?ref=v1.0.0",
path: "somerepos",
ref: "v1.0.0",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t3": {
input: "somerepos?version=master",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t4": {
// A ref value takes precedence over a version value.
input: "somerepos?version=master&ref=v1.0.0",
path: "somerepos",
ref: "v1.0.0",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t5": {
// Empty submodules value uses default.
input: "somerepos?version=master&submodules=",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t6": {
// Malformed submodules value uses default.
input: "somerepos?version=master&submodules=maybe",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t7": {
input: "somerepos?version=master&submodules=true",
path: "somerepos",
ref: "master",
submodules: true,
timeout: defaultTimeout,
},
"t8": {
input: "somerepos?version=master&submodules=false",
path: "somerepos",
ref: "master",
submodules: false,
timeout: defaultTimeout,
},
"t9": {
// Empty timeout value uses default.
input: "somerepos?version=master&timeout=",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t10": {
// Malformed timeout value uses default.
input: "somerepos?version=master&timeout=jiffy",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t11": {
// Zero timeout value uses default.
input: "somerepos?version=master&timeout=0",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t12": {
input: "somerepos?version=master&timeout=0s",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: defaultTimeout,
},
"t13": {
input: "somerepos?version=master&timeout=61",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: 61 * time.Second,
},
"t14": {
input: "somerepos?version=master&timeout=1m1s",
path: "somerepos",
ref: "master",
submodules: defaultSubmodules,
timeout: 61 * time.Second,
},
"t15": {
input: "somerepos?version=master&submodules=false&timeout=1m1s",
path: "somerepos",
ref: "master",
submodules: false,
timeout: 61 * time.Second,
},
}
for tn, tc := range testcases {
t.Run(tn, func(t *testing.T) {
path, ref, timeout, submodules := peelQuery(tc.input)
assert.Equal(t, tc.path, path, "path mismatch")
assert.Equal(t, tc.ref, ref, "ref mismatch")
assert.Equal(t, tc.timeout, timeout, "timeout mismatch")
assert.Equal(t, tc.submodules, submodules, "submodules mismatch")
})
}
}
func TestIsAWSHost(t *testing.T) {
testcases := []struct {
input string
expect bool
}{
{
input: "https://git-codecommit.us-east-2.amazonaws.com",
expect: true,
},
{
input: "ssh://git-codecommit.us-east-2.amazonaws.com",
expect: true,
},
{
input: "git@github.com:",
expect: false,
},
{
input: "http://github.com/",
expect: false,
},
}
for _, testcase := range testcases {
actual := isAWSHost(testcase.input)
if actual != testcase.expect {
t.Errorf("IsAWSHost: expected %v, but got %v on %s", testcase.expect, actual, testcase.input)
}
}
}