config_test.go

// +build integration

package tests

import (
	"io/ioutil"
	"strings"
	"testing"

	"github.com/deis/deis/tests/utils"
)

var (
	configListCmd = "config:list --app={{.AppName}}"
	configSetCmd  = "config:set FOO=讲台 --app={{.AppName}}"
	configSet2Cmd = "config:set FOO=10 --app={{.AppName}}"
	configSet3Cmd = "config:set POWERED_BY=\"the Deis team\" --app={{.AppName}}"
	configSet4Cmd = `config:set FOO="This is a
multiline string" --app={{.AppName}}`
	configSetBuildpackCmd = "config:set BUILDPACK_URL=$BUILDPACK_URL --app={{.AppName}}"
	configUnsetCmd        = "config:unset FOO --app={{.AppName}}"
)

var buildpacks = map[string]string{
	"example-clojure-ring":   "https://github.com/heroku/heroku-buildpack-clojure#v66",
	"example-go":             "https://github.com/heroku/heroku-buildpack-go#6eeb09f",
	"example-java-jetty":     "https://github.com/heroku/heroku-buildpack-java#v38",
	"example-nodejs-express": "https://github.com/heroku/heroku-buildpack-nodejs#v75",
	"example-perl":           "https://github.com/miyagawa/heroku-buildpack-perl#2da7480",
	"example-php":            "https://github.com/heroku/heroku-buildpack-php#v67",
	"example-play":           "https://github.com/heroku/heroku-buildpack-play#v23",
	"example-python-django":  "https://github.com/heroku/heroku-buildpack-python#v58",
	"example-python-flask":   "https://github.com/heroku/heroku-buildpack-python#v58",
	"example-ruby-sinatra":   "https://github.com/heroku/heroku-buildpack-ruby#v137",
	"example-scala":          "https://github.com/heroku/heroku-buildpack-scala#v55",
}

func TestConfig(t *testing.T) {
	params := configSetup(t)
	configSetTest(t, params)
	configPushTest(t, params)
	configListTest(t, params, false)
	appsOpenTest(t, params)
	configUnsetTest(t, params)
	configListTest(t, params, true)
	limitsSetTest(t, params, 4)
	appsOpenTest(t, params)
	limitsUnsetTest(t, params, 6)
	appsOpenTest(t, params)
	//tagsTest(t, params, 8)
	appsOpenTest(t, params)
	utils.AppsDestroyTest(t, params)
}

func configSetup(t *testing.T) *utils.DeisTestConfig {
	cfg := utils.GetGlobalConfig()
	cfg.AppName = "configsample"
	utils.Execute(t, authLoginCmd, cfg, false, "")
	utils.Execute(t, gitCloneCmd, cfg, false, "")
	if err := utils.Chdir(cfg.ExampleApp); err != nil {
		t.Fatal(err)
	}
	utils.Execute(t, appsCreateCmd, cfg, false, "")
	// ensure envvars with spaces work fine on `git push`
	// https://github.com/deis/deis/issues/2477
	utils.Execute(t, configSet3Cmd, cfg, false, "the Deis team")
	// ensure custom buildpack URLs are in order
	url := buildpacks[cfg.ExampleApp]
	if url == "" {
		// set url anyway so example-dockerfile apps create a build
		url = buildpacks["example-go"]
	}
	cmd := strings.Replace(configSetBuildpackCmd, "$BUILDPACK_URL", url, 1)
	utils.Execute(t, cmd, cfg, false, url)
	utils.Execute(t, gitPushCmd, cfg, false, "")
	utils.CurlApp(t, *cfg)
	utils.CheckList(t, "run env --app={{.AppName}}", cfg, "DEIS_APP", false)
	utils.CheckList(t, "run env --app={{.AppName}}", cfg, "DEIS_RELEASE", false)
	if err := utils.Chdir(".."); err != nil {
		t.Fatal(err)
	}
	return cfg
}

func configListTest(
	t *testing.T, params *utils.DeisTestConfig, notflag bool) {
	utils.CheckList(t, configListCmd, params, "FOO", notflag)
}

func configSetTest(t *testing.T, params *utils.DeisTestConfig) {
	utils.Execute(t, configSetCmd, params, false, "讲台")
	utils.CheckList(t, appsInfoCmd, params, "(v5)", false)
	utils.Execute(t, configSet2Cmd, params, false, "10")
	utils.CheckList(t, appsInfoCmd, params, "(v6)", false)
	utils.Execute(t, configSet4Cmd, params, false, "")
	utils.CheckList(t, appsInfoCmd, params, "(v7)", false)
}

func configPushTest(t *testing.T, params *utils.DeisTestConfig) {
	if err := utils.Chdir(params.ExampleApp); err != nil {
		t.Fatal(err)
	}
	// create a .env in the project root
	if err := ioutil.WriteFile(".env", []byte("POWERED_BY=Deis"), 0664); err != nil {
		t.Fatal(err)
	}
	utils.Execute(t, "config:push --app {{.AppName}}", params, false, "Deis")
	utils.CheckList(t, appsInfoCmd, params, "(v8)", false)
	if err := utils.Chdir(".."); err != nil {
		t.Fatal(err)
	}
}

func configUnsetTest(t *testing.T, params *utils.DeisTestConfig) {
	utils.Execute(t, configUnsetCmd, params, false, "")
	utils.CheckList(t, appsInfoCmd, params, "(v9)", false)
	utils.CheckList(t, "run env --app={{.AppName}}", params, "FOO", true)
}