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package e2e
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import (
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"os/exec"
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"strings"
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"testing"
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// Chapter 40.1 lists what a mirror clone takes, and a promise about leaving must be exact.
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func TestAMirrorCloneTakesEverythingChapter40Lists(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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mark := in.account("mark")
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work := seed(t, in, john, "john", "johnbot")
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run(t, work, "git", "tag", "-a", "v1.0.0", "-m", "the first release")
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run(t, work, "git", "push", "-q", in.url(john, "/john/johnbot"), "v1.0.0")
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// A proposal, then a rewrite of it, so there is a retained revision to take as well.
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mine := clone(t, in, mark, "/john/johnbot")
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commit(t, mine, "package main\n\nfunc main() {}\n", "a first attempt")
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run(t, mine, "git", "push", "-q", in.url(mark, "/john/johnbot"), "HEAD:refs/proposals/new")
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commit(t, mine, "package main\n\nfunc main() { println(1) }\n", "a second attempt")
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run(t, mine, "git", "push", "-q", "-f", in.url(mark, "/john/johnbot"), "HEAD:refs/proposals/1")
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// A build result, because chapter 40.1 promises those come too and they live in a note.
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sha := strings.TrimSpace(run(t, work, "git", "rev-parse", "HEAD"))
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passRun(t, in, "john", "john/johnbot", sha, "build")
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away := t.TempDir()
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run(t, away, "git", "clone", "--mirror", "-q", in.url(john, "/john/johnbot"), "johnbot.git")
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took := run(t, away+"/johnbot.git", "git", "for-each-ref", "--format=%(refname)")
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// Every kind chapter 40.1 names, and the revisions comments are anchored to. 43.5.
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for _, want := range []string{
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"refs/heads/master", "refs/tags/v1.0.0", "refs/proposals/1",
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"refs/notes/threads/1", "refs/revisions/1/", "refs/notes/runs",
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} {
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if !strings.Contains(took, want) {
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t.Errorf("a mirror clone left %s behind:\n%s", want, took)