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package e2e
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import (
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"io"
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"net/http"
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"os/exec"
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"strings"
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"testing"
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bartoken "github.com/barerepo/server/internal/token"
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// readAll drains a response body and returns it as a string.
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func readAll(t *testing.T, resp *http.Response) string {
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t.Helper()
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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t.Fatal(err)
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return string(body)
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// Chapter 24: three commands, all visible at once, token inside. A button to reveal them is a step.
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func TestAddingARunnerIsOnePageAndNoClicks(t *testing.T) {
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if _, err := exec.LookPath("git"); err != nil {
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t.Skip("git is not installed")
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in := newInstance(t)
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john := in.account("john")
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seed(t, in, john, "john", "johnbot")
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token, err := in.db.NewSession(t.Context(), "john")
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if err != nil {
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t.Fatal(err)
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req, err := http.NewRequest(http.MethodGet, in.http.URL+"/john/johnbot/runners/new", nil)
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if err != nil {
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t.Fatal(err)
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req.AddCookie(&http.Cookie{Name: "barerepo_session", Value: token})
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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t.Fatal(err)
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defer resp.Body.Close()
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body := readAll(t, resp)
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if strings.Contains(body, "new runner token") {
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t.Error("the page asks for a click before it shows the commands, which chapter 24 forbids")
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for _, want := range []string{"runner.sh", "runner.ps1", "barerepo-runner ", "rt_live_"} {
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if !strings.Contains(body, want) {
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t.Errorf("the page is missing %q:\n%s", want, body)
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// The three facts chapter 24 asks for, in the mockup's words.
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for _, want := range []string{"dials out", "scopes to this repo", "shown once"} {
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if !strings.Contains(body, want) {
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t.Errorf("the page does not say %q", want)
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// A reload must not revoke the line the reader just copied.
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first := tokenIn(t, body)
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req2, _ := http.NewRequest(http.MethodGet, in.http.URL+"/john/johnbot/runners/new", nil)
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req2.AddCookie(&http.Cookie{Name: "barerepo_session", Value: token})
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resp2, err := http.DefaultClient.Do(req2)
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if err != nil {
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t.Fatal(err)
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defer resp2.Body.Close()
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readAll(t, resp2)
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if _, err := in.db.AccountForToken(t.Context(), bartoken.Runner, first); err != nil {
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t.Errorf("reloading the page revoked the token the reader had already copied: %v", err)
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func tokenIn(t *testing.T, body string) string {
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t.Helper()
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i := strings.Index(body, "rt_live_")
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if i < 0 {
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t.Fatal("no runner token on the page")
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rest := body[i:]
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end := strings.IndexAny(rest, "< \n")
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if end < 0 {
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t.Fatal("the token does not end")
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return rest[:end]
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// Chapter 24 puts a description on the new repository form, and only the pasted block can store it.
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func TestTheNewRepositoryDescriptionReachesThePasteBlock(t *testing.T) {
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if _, err := exec.LookPath("git"); err != nil {
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t.Skip("git is not installed")
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in := newInstance(t)
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in.account("john")
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session, err := in.db.NewSession(t.Context(), "john")
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if err != nil {
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t.Fatal(err)
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}
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form := "name=johnbot&description=irc+bot+that+refuses+to+leave&visibility=public&default_branch=master"
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req, err := http.NewRequest(http.MethodPost, in.http.URL+"/new", strings.NewReader(form))
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if err != nil {
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t.Fatal(err)
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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req.AddCookie(&http.Cookie{Name: "barerepo_session", Value: session})
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client := &http.Client{CheckRedirect: func(*http.Request, []*http.Request) error {
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return http.ErrUseLastResponse
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}}
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resp, err := client.Do(req)
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if err != nil {
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t.Fatal(err)
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}
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resp.Body.Close()
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if resp.StatusCode != http.StatusFound {
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t.Fatalf("creating answered %d", resp.StatusCode)
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}
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// The repository is private until the config is pushed, so the empty page needs the session.
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page, err := http.NewRequest(http.MethodGet, in.http.URL+resp.Header.Get("Location"), nil)
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if err != nil {
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t.Fatal(err)
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}
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page.AddCookie(&http.Cookie{Name: "barerepo_session", Value: session})
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shown, err := http.DefaultClient.Do(page)
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if err != nil {
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t.Fatal(err)
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}
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defer shown.Body.Close()
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if shown.StatusCode != http.StatusOK {
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t.Fatalf("the empty page answered %d", shown.StatusCode)
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}
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body := readAll(t, shown)
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if !strings.Contains(body, `description = "irc bot that refuses to leave"`) {
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t.Errorf("the description is not in the block the reader pastes:\n%s", body)
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}
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// A quoted heredoc passes every character through, which printf with escapes does not.
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if !strings.Contains(body, "<<'EOF'") {
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t.Errorf("the block is not a quoted heredoc, so a quote in the description would break it")
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}
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if !strings.Contains(body, `visibility = "public"`) {
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t.Errorf("the block does not carry the visibility the form was told:\n%s", body)
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}
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// The block writes the file, so it has to write the visibility that was asked for and not a default.
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func TestADescribedPrivateRepositoryStaysPrivateInThePasteBlock(t *testing.T) {
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if _, err := exec.LookPath("git"); err != nil {
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t.Skip("git is not installed")
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}
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in := newInstance(t)
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in.account("john")
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session, err := in.db.NewSession(t.Context(), "john")
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if err != nil {
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t.Fatal(err)
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}
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form := "name=johnbot&description=irc+bot&visibility=private&default_branch=master"
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req, err := http.NewRequest(http.MethodPost, in.http.URL+"/new", strings.NewReader(form))
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if err != nil {
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t.Fatal(err)
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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req.AddCookie(&http.Cookie{Name: "barerepo_session", Value: session})
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client := &http.Client{CheckRedirect: func(*http.Request, []*http.Request) error {
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return http.ErrUseLastResponse
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}}
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resp, err := client.Do(req)
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if err != nil {
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t.Fatal(err)
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}
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resp.Body.Close()
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page, err := http.NewRequest(http.MethodGet, in.http.URL+resp.Header.Get("Location"), nil)
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if err != nil {
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t.Fatal(err)
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}
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page.AddCookie(&http.Cookie{Name: "barerepo_session", Value: session})
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shown, err := http.DefaultClient.Do(page)
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if err != nil {
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t.Fatal(err)
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}
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defer shown.Body.Close()
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body := readAll(t, shown)
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if !strings.Contains(body, `visibility = "private"`) {
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t.Errorf("a repository asked to be private is told to write public:\n%s", body)
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}
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if strings.Contains(body, `visibility = "public"`) {
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t.Errorf("the block writes public for a repository that asked to be private:\n%s", body)
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}