kubernetes/contrib/submit-queue/github/github_test.go
2015-08-04 21:52:21 -07:00

625 lines
14 KiB
Go

/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package github
import (
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"strconv"
"testing"
"time"
"github.com/google/go-github/github"
)
func stringPtr(val string) *string { return &val }
func timePtr(val time.Time) *time.Time { return &val }
func intPtr(val int) *int { return &val }
func TestHasLabel(t *testing.T) {
tests := []struct {
labels []github.Label
label string
hasLabel bool
}{
{
labels: []github.Label{
{Name: stringPtr("foo")},
},
label: "foo",
hasLabel: true,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
},
label: "foo",
hasLabel: false,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
{Name: stringPtr("foo")},
},
label: "foo",
hasLabel: true,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
{Name: stringPtr("baz")},
},
label: "foo",
hasLabel: false,
},
}
for _, test := range tests {
if test.hasLabel != hasLabel(test.labels, test.label) {
t.Errorf("Unexpected output: %v", test)
}
}
}
func TestHasLabels(t *testing.T) {
tests := []struct {
labels []github.Label
seekLabels []string
hasLabel bool
}{
{
labels: []github.Label{
{Name: stringPtr("foo")},
},
seekLabels: []string{"foo"},
hasLabel: true,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
},
seekLabels: []string{"foo"},
hasLabel: false,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
{Name: stringPtr("foo")},
},
seekLabels: []string{"foo"},
hasLabel: true,
},
{
labels: []github.Label{
{Name: stringPtr("bar")},
{Name: stringPtr("baz")},
},
seekLabels: []string{"foo"},
hasLabel: false,
},
{
labels: []github.Label{
{Name: stringPtr("foo")},
},
seekLabels: []string{"foo", "bar"},
hasLabel: false,
},
}
for _, test := range tests {
if test.hasLabel != hasLabels(test.labels, test.seekLabels) {
t.Errorf("Unexpected output: %v", test)
}
}
}
func initTest() (*github.Client, *httptest.Server, *http.ServeMux) {
// test server
mux := http.NewServeMux()
server := httptest.NewServer(mux)
// github client configured to use test server
client := github.NewClient(nil)
url, _ := url.Parse(server.URL)
client.BaseURL = url
client.UploadURL = url
return client, server, mux
}
func TestFetchAllPRs(t *testing.T) {
tests := []struct {
PullRequests [][]github.PullRequest
Pages []int
}{
{
PullRequests: [][]github.PullRequest{
{
{},
},
},
Pages: []int{0},
},
{
PullRequests: [][]github.PullRequest{
{
{},
},
{
{},
},
{
{},
},
{
{},
},
},
Pages: []int{4, 4, 4, 0},
},
{
PullRequests: [][]github.PullRequest{
{
{},
},
{
{},
},
{
{},
{},
{},
},
},
Pages: []int{3, 3, 3, 0},
},
}
for _, test := range tests {
client, server, mux := initTest()
count := 0
prCount := 0
mux.HandleFunc("/repos/foo/bar/pulls", func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
t.Errorf("Unexpected method: %s", r.Method)
}
if r.URL.Query().Get("page") != strconv.Itoa(count+1) {
t.Errorf("Unexpected page: %s", r.URL.Query().Get("page"))
}
if r.URL.Query().Get("sort") != "desc" {
t.Errorf("Unexpected sort: %s", r.URL.Query().Get("sort"))
}
if r.URL.Query().Get("per_page") != "100" {
t.Errorf("Unexpected per_page: %s", r.URL.Query().Get("per_page"))
}
w.Header().Add("Link",
fmt.Sprintf("<https://api.github.com/?page=%d>; rel=\"last\"", test.Pages[count]))
w.WriteHeader(http.StatusOK)
data, err := json.Marshal(test.PullRequests[count])
prCount += len(test.PullRequests[count])
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
w.Write(data)
count++
})
prs, err := fetchAllPRs(client, "foo", "bar")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(prs) != prCount {
t.Errorf("unexpected output %d vs %d", len(prs), prCount)
}
if count != len(test.PullRequests) {
t.Errorf("unexpected number of fetches: %d", count)
}
server.Close()
}
}
func TestComputeStatus(t *testing.T) {
tests := []struct {
statusList []*github.CombinedStatus
requiredContexts []string
expected string
}{
{
statusList: []*github.CombinedStatus{
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
expected: "success",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("error"), SHA: stringPtr("abcdef")},
{State: stringPtr("pending"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
expected: "pending",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("pending"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
expected: "pending",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("failure"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
expected: "failure",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("failure"), SHA: stringPtr("abcdef")},
{State: stringPtr("error"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
expected: "error",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "incomplete",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("pending"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "incomplete",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("failure"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "incomplete",
},
{
statusList: []*github.CombinedStatus{
{State: stringPtr("failure"), SHA: stringPtr("abcdef")},
{State: stringPtr("error"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "incomplete",
},
{
statusList: []*github.CombinedStatus{
{
State: stringPtr("success"),
SHA: stringPtr("abcdef"),
Statuses: []github.RepoStatus{
{Context: stringPtr("context")},
},
},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "success",
},
{
statusList: []*github.CombinedStatus{
{
State: stringPtr("pending"),
SHA: stringPtr("abcdef"),
Statuses: []github.RepoStatus{
{Context: stringPtr("context")},
},
},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "pending",
},
{
statusList: []*github.CombinedStatus{
{
State: stringPtr("error"),
SHA: stringPtr("abcdef"),
Statuses: []github.RepoStatus{
{Context: stringPtr("context")},
},
},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "error",
},
{
statusList: []*github.CombinedStatus{
{
State: stringPtr("failure"),
SHA: stringPtr("abcdef"),
Statuses: []github.RepoStatus{
{Context: stringPtr("context")},
},
},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
{State: stringPtr("success"), SHA: stringPtr("abcdef")},
},
requiredContexts: []string{"context"},
expected: "failure",
},
}
for _, test := range tests {
// ease of use, reduce boilerplate in test cases
if test.requiredContexts == nil {
test.requiredContexts = []string{}
}
status := computeStatus(test.statusList, test.requiredContexts)
if test.expected != status {
t.Errorf("expected: %s, saw %s", test.expected, status)
}
}
}
func TestValidateLGTMAfterPush(t *testing.T) {
tests := []struct {
issueEvents []github.IssueEvent
shouldPass bool
lastModified time.Time
}{
{
issueEvents: []github.IssueEvent{
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(10, 0)),
},
},
lastModified: time.Unix(9, 0),
shouldPass: true,
},
{
issueEvents: []github.IssueEvent{
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(10, 0)),
},
},
lastModified: time.Unix(11, 0),
shouldPass: false,
},
{
issueEvents: []github.IssueEvent{
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(12, 0)),
},
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(11, 0)),
},
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(10, 0)),
},
},
lastModified: time.Unix(11, 0),
shouldPass: true,
},
{
issueEvents: []github.IssueEvent{
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(10, 0)),
},
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(11, 0)),
},
{
Event: stringPtr("labeled"),
Label: &github.Label{
Name: stringPtr("lgtm"),
},
CreatedAt: timePtr(time.Unix(12, 0)),
},
},
lastModified: time.Unix(11, 0),
shouldPass: true,
},
}
for _, test := range tests {
client, server, mux := initTest()
mux.HandleFunc(fmt.Sprintf("/repos/o/r/issues/1/events"), func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
t.Errorf("Unexpected method: %s", r.Method)
}
w.WriteHeader(http.StatusOK)
data, err := json.Marshal(test.issueEvents)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
w.Write(data)
ok, err := validateLGTMAfterPush(client, "o", "r", &github.PullRequest{Number: intPtr(1)}, &test.lastModified)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if ok != test.shouldPass {
t.Errorf("expected: %v, saw: %v", test.shouldPass, ok)
}
})
server.Close()
}
}
func TestGetLastModified(t *testing.T) {
tests := []struct {
commits []github.RepositoryCommit
expectedTime *time.Time
}{
{
commits: []github.RepositoryCommit{
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(10, 0)),
},
},
},
},
expectedTime: timePtr(time.Unix(10, 0)),
},
{
commits: []github.RepositoryCommit{
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(10, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(11, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(12, 0)),
},
},
},
},
expectedTime: timePtr(time.Unix(12, 0)),
},
{
commits: []github.RepositoryCommit{
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(10, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(9, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(8, 0)),
},
},
},
},
expectedTime: timePtr(time.Unix(10, 0)),
},
{
commits: []github.RepositoryCommit{
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(9, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(10, 0)),
},
},
},
{
Commit: &github.Commit{
Committer: &github.CommitAuthor{
Date: timePtr(time.Unix(9, 0)),
},
},
},
},
expectedTime: timePtr(time.Unix(10, 0)),
},
}
for _, test := range tests {
client, server, mux := initTest()
mux.HandleFunc(fmt.Sprintf("/repos/o/r/pulls/1/commits"), func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
t.Errorf("Unexpected method: %s", r.Method)
}
w.WriteHeader(http.StatusOK)
data, err := json.Marshal(test.commits)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
w.Write(data)
ts, err := lastModifiedTime(client, "o", "r", &github.PullRequest{Number: intPtr(1)})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if !ts.Equal(*test.expectedTime) {
t.Errorf("expected: %v, saw: %v", test.expectedTime, ts)
}
})
server.Close()
}
}