package main import ( "errors" "io/ioutil" "os" "os/exec" "strings" "testing" "git.curoverse.com/arvados.git/sdk/go/arvados" "git.curoverse.com/arvados.git/sdk/go/arvadostest" check "gopkg.in/check.v1" ) // Gocheck boilerplate func Test(t *testing.T) { check.TestingT(t) } // IntegrationSuite tests need an API server and an arv-git-httpd // server. See GitSuite and GitoliteSuite. type IntegrationSuite struct { tmpRepoRoot string tmpWorkdir string testServer *server Config *Config } func (s *IntegrationSuite) SetUpSuite(c *check.C) { arvadostest.StartAPI() } func (s *IntegrationSuite) TearDownSuite(c *check.C) { arvadostest.StopAPI() } func (s *IntegrationSuite) SetUpTest(c *check.C) { arvadostest.ResetEnv() s.testServer = &server{} var err error if s.tmpRepoRoot == "" { s.tmpRepoRoot, err = ioutil.TempDir("", "arv-git-httpd") c.Assert(err, check.Equals, nil) } s.tmpWorkdir, err = ioutil.TempDir("", "arv-git-httpd") c.Assert(err, check.Equals, nil) _, err = exec.Command("git", "init", "--bare", s.tmpRepoRoot+"/zzzzz-s0uqq-382brsig8rp3666.git").Output() c.Assert(err, check.Equals, nil) _, err = exec.Command("git", "init", s.tmpWorkdir).Output() c.Assert(err, check.Equals, nil) _, err = exec.Command("sh", "-c", "cd "+s.tmpWorkdir+" && echo initial >initial && git add initial && git -c user.name=Initial -c user.email=Initial commit -am 'foo: initial commit'").CombinedOutput() c.Assert(err, check.Equals, nil) _, err = exec.Command("sh", "-c", "cd "+s.tmpWorkdir+" && git push "+s.tmpRepoRoot+"/zzzzz-s0uqq-382brsig8rp3666.git master:master").CombinedOutput() c.Assert(err, check.Equals, nil) _, err = exec.Command("sh", "-c", "cd "+s.tmpWorkdir+" && echo work >work && git add work && git -c user.name=Foo -c user.email=Foo commit -am 'workdir: test'").CombinedOutput() c.Assert(err, check.Equals, nil) _, err = exec.Command("git", "config", "--file", s.tmpWorkdir+"/.git/config", "credential.http://"+s.testServer.Addr+"/.helper", "!cred(){ cat >/dev/null; if [ \"$1\" = get ]; then echo password=$ARVADOS_API_TOKEN; fi; };cred").Output() c.Assert(err, check.Equals, nil) _, err = exec.Command("git", "config", "--file", s.tmpWorkdir+"/.git/config", "credential.http://"+s.testServer.Addr+"/.username", "none").Output() c.Assert(err, check.Equals, nil) if s.Config == nil { s.Config = &Config{ Client: arvados.Client{ APIHost: arvadostest.APIHost(), Insecure: true, }, Listen: ":0", GitCommand: "/usr/bin/git", RepoRoot: s.tmpRepoRoot, } } // Clear ARVADOS_API_* env vars before starting up the server, // to make sure arv-git-httpd doesn't use them or complain // about them being missing. os.Unsetenv("ARVADOS_API_HOST") os.Unsetenv("ARVADOS_API_HOST_INSECURE") os.Unsetenv("ARVADOS_API_TOKEN") theConfig = s.Config err = s.testServer.Start() c.Assert(err, check.Equals, nil) } func (s *IntegrationSuite) TearDownTest(c *check.C) { var err error if s.testServer != nil { err = s.testServer.Close() } c.Check(err, check.Equals, nil) s.testServer = nil if s.tmpRepoRoot != "" { err = os.RemoveAll(s.tmpRepoRoot) c.Check(err, check.Equals, nil) } s.tmpRepoRoot = "" if s.tmpWorkdir != "" { err = os.RemoveAll(s.tmpWorkdir) c.Check(err, check.Equals, nil) } s.tmpWorkdir = "" s.Config = nil } func (s *IntegrationSuite) RunGit(c *check.C, token, gitCmd, repo string, args ...string) error { cwd, err := os.Getwd() c.Assert(err, check.Equals, nil) defer os.Chdir(cwd) os.Chdir(s.tmpWorkdir) gitargs := append([]string{ gitCmd, "http://" + s.testServer.Addr + "/" + repo, }, args...) cmd := exec.Command("git", gitargs...) cmd.Env = append(os.Environ(), "ARVADOS_API_TOKEN="+token) w, err := cmd.StdinPipe() c.Assert(err, check.Equals, nil) w.Close() output, err := cmd.CombinedOutput() c.Log("git ", gitargs, " => ", err) c.Log(string(output)) if err != nil && len(output) > 0 { // If messages appeared on stderr, they are more // helpful than the err returned by CombinedOutput(). // // Easier to match error strings without newlines: err = errors.New(strings.Replace(string(output), "\n", " // ", -1)) } return err }