github.com/jghiloni/cli@v6.28.1-0.20170628223758-0ce05fe032a2+incompatible/integration/isolated/app_command_test.go (about) 1 package isolated 2 3 import ( 4 "encoding/json" 5 "fmt" 6 "io/ioutil" 7 "path/filepath" 8 "strings" 9 10 "code.cloudfoundry.org/cli/integration/helpers" 11 . "github.com/onsi/ginkgo" 12 . "github.com/onsi/gomega" 13 . "github.com/onsi/gomega/gbytes" 14 . "github.com/onsi/gomega/gexec" 15 ) 16 17 var _ = Describe("app command", func() { 18 Describe("help", func() { 19 Context("when --help flag is set", func() { 20 It("Displays command usage to output", func() { 21 session := helpers.CF("app", "--help") 22 Eventually(session).Should(Say("NAME:")) 23 Eventually(session).Should(Say("app - Display health and status for app")) 24 Eventually(session).Should(Say("USAGE:")) 25 Eventually(session).Should(Say("cf app APP_NAME")) 26 Eventually(session).Should(Say("OPTIONS:")) 27 Eventually(session).Should(Say("--guid Retrieve and display the given app's guid. All other health and status output for the app is suppressed.")) 28 Eventually(session).Should(Say("SEE ALSO:")) 29 Eventually(session).Should(Say("apps, events, logs, map-route, push, unmap-route")) 30 Eventually(session).Should(Exit(0)) 31 }) 32 }) 33 }) 34 35 Context("when the environment is not setup correctly", func() { 36 Context("when no API endpoint is set", func() { 37 BeforeEach(func() { 38 helpers.UnsetAPI() 39 }) 40 41 It("fails with no API endpoint set message", func() { 42 session := helpers.CF("app", "wut") 43 Eventually(session.Out).Should(Say("FAILED")) 44 Eventually(session.Err).Should(Say("No API endpoint set. Use 'cf login' or 'cf api' to target an endpoint.")) 45 Eventually(session).Should(Exit(1)) 46 }) 47 }) 48 49 Context("when not logged in", func() { 50 BeforeEach(func() { 51 helpers.LogoutCF() 52 }) 53 54 It("fails with not logged in message", func() { 55 session := helpers.CF("app", "wut") 56 Eventually(session.Out).Should(Say("FAILED")) 57 Eventually(session.Err).Should(Say("Not logged in. Use 'cf login' to log in.")) 58 Eventually(session).Should(Exit(1)) 59 }) 60 }) 61 62 Context("when there is no org set", func() { 63 BeforeEach(func() { 64 helpers.LogoutCF() 65 helpers.LoginCF() 66 }) 67 68 It("fails with no targeted org error message", func() { 69 session := helpers.CF("app", "wut") 70 Eventually(session.Out).Should(Say("FAILED")) 71 Eventually(session.Err).Should(Say("No org targeted, use 'cf target -o ORG' to target an org.")) 72 Eventually(session).Should(Exit(1)) 73 }) 74 }) 75 76 Context("when there is no space set", func() { 77 BeforeEach(func() { 78 helpers.LogoutCF() 79 helpers.LoginCF() 80 helpers.TargetOrg(ReadOnlyOrg) 81 }) 82 83 It("fails with no targeted space error message", func() { 84 session := helpers.CF("app", "wut") 85 Eventually(session.Out).Should(Say("FAILED")) 86 Eventually(session.Err).Should(Say("No space targeted, use 'cf target -s SPACE' to target a space.")) 87 Eventually(session).Should(Exit(1)) 88 }) 89 }) 90 }) 91 92 Context("when the environment is set up correctly", func() { 93 var ( 94 orgName string 95 spaceName string 96 ) 97 98 BeforeEach(func() { 99 orgName = helpers.NewOrgName() 100 spaceName = helpers.NewSpaceName() 101 102 setupCF(orgName, spaceName) 103 }) 104 105 Context("when the app name is not provided", func() { 106 It("tells the user that the app name is required, prints help text, and exits 1", func() { 107 session := helpers.CF("app") 108 109 Eventually(session.Err).Should(Say("Incorrect Usage: the required argument `APP_NAME` was not provided")) 110 Eventually(session.Out).Should(Say("NAME:")) 111 Eventually(session).Should(Exit(1)) 112 }) 113 }) 114 115 Context("when the app does not exist", func() { 116 Context("when no flags are given", func() { 117 It("tells the user that the app is not found and exits 1", func() { 118 appName := helpers.PrefixedRandomName("app") 119 session := helpers.CF("app", appName) 120 121 Eventually(session.Out).Should(Say("FAILED")) 122 Eventually(session.Err).Should(Say("App %s not found", appName)) 123 Eventually(session).Should(Exit(1)) 124 }) 125 }) 126 127 Context("when the --guid flag is given", func() { 128 It("tells the user that the app is not found and exits 1", func() { 129 appName := helpers.PrefixedRandomName("app") 130 session := helpers.CF("app", "--guid", appName) 131 132 Eventually(session.Out).Should(Say("FAILED")) 133 Eventually(session.Err).Should(Say("App %s not found", appName)) 134 Eventually(session).Should(Exit(1)) 135 }) 136 }) 137 }) 138 139 Context("when the app does exist", func() { 140 var ( 141 domainName string 142 tcpDomain helpers.Domain 143 appName string 144 ) 145 146 BeforeEach(func() { 147 Eventually(helpers.CF("create-isolation-segment", RealIsolationSegment)).Should(Exit(0)) 148 Eventually(helpers.CF("enable-org-isolation", orgName, RealIsolationSegment)).Should(Exit(0)) 149 Eventually(helpers.CF("set-space-isolation-segment", spaceName, RealIsolationSegment)).Should(Exit(0)) 150 151 appName = helpers.PrefixedRandomName("app") 152 domainName = defaultSharedDomain() 153 tcpDomain = helpers.NewDomain(orgName, helpers.DomainName("tcp")) 154 tcpDomain.CreateWithRouterGroup("default-tcp") 155 helpers.WithHelloWorldApp(func(appDir string) { 156 manifestContents := []byte(fmt.Sprintf(` 157 --- 158 applications: 159 - name: %s 160 memory: 128M 161 instances: 2 162 disk_quota: 128M 163 routes: 164 - route: %s.%s 165 - route: %s:0 166 `, appName, appName, domainName, tcpDomain.Name)) 167 manifestPath := filepath.Join(appDir, "manifest.yml") 168 err := ioutil.WriteFile(manifestPath, manifestContents, 0666) 169 Expect(err).ToNot(HaveOccurred()) 170 171 // Create manifest 172 Eventually(helpers.CF("push", appName, "-p", appDir, "-f", manifestPath, "-b", "staticfile_buildpack", "--random-route")).Should(Exit(0)) 173 }) 174 }) 175 176 AfterEach(func() { 177 Eventually(helpers.CF("delete", appName, "-f", "-r")).Should(Exit(0)) 178 }) 179 180 Context("when the app is started and has 2 instances", func() { 181 It("displays the app information with instances table", func() { 182 session := helpers.CF("app", appName) 183 Eventually(session).Should(Say("name:\\s+%s", appName)) 184 Eventually(session).Should(Say("requested state:\\s+started")) 185 Eventually(session).Should(Say("instances:\\s+2/2")) 186 Eventually(session).Should(Say("isolation segment:\\s+%s", RealIsolationSegment)) 187 Eventually(session).Should(Say("usage:\\s+128M x 2 instances")) 188 Eventually(session).Should(Say("routes:\\s+[a-z-]+\\.%s, %s:\\d+", domainName, tcpDomain.Name)) 189 Eventually(session).Should(Say("last uploaded:\\s+\\w{3} [0-3]\\d \\w{3} [0-2]\\d:[0-5]\\d:[0-5]\\d \\w+ \\d{4}")) 190 Eventually(session).Should(Say("stack:\\s+cflinuxfs2")) 191 Eventually(session).Should(Say("buildpack:\\s+staticfile_buildpack")) 192 Eventually(session).Should(Say("")) 193 Eventually(session).Should(Say("state\\s+since\\s+cpu\\s+memory\\s+disk\\s+details")) 194 Eventually(session).Should(Say("#0\\s+running\\s+\\d{4}-[01]\\d-[0-3]\\dT[0-2][0-9]:[0-5]\\d:[0-5]\\dZ\\s+\\d+\\.\\d+%.*of 128M.*of 128M")) 195 Eventually(session).Should(Say("#1\\s+running\\s+\\d{4}-[01]\\d-[0-3]\\dT[0-2][0-9]:[0-5]\\d:[0-5]\\dZ\\s+\\d+\\.\\d+%.*of 128M.*of 128M")) 196 Eventually(session).Should(Exit(0)) 197 }) 198 }) 199 200 Context("when the app is stopped", func() { 201 BeforeEach(func() { 202 Eventually(helpers.CF("stop", appName)).Should(Exit(0)) 203 }) 204 205 It("displays the app information", func() { 206 session := helpers.CF("app", appName) 207 Eventually(session).Should(Say("name:\\s+%s", appName)) 208 Eventually(session).Should(Say("requested state:\\s+stopped")) 209 Eventually(session).Should(Say("instances:\\s+0/2")) 210 Eventually(session).Should(Say("usage:\\s+128M x 2 instances")) 211 Eventually(session).Should(Say("routes:\\s+[a-z-]+.%s, %s:\\d+", domainName, tcpDomain.Name)) 212 Eventually(session).Should(Say("last uploaded:")) 213 Eventually(session).Should(Say("stack:\\s+cflinuxfs2")) 214 Eventually(session).Should(Say("buildpack:\\s+staticfile_buildpack")) 215 216 Eventually(session).Should(Say("There are no running instances of this app.")) 217 Eventually(session).Should(Exit(0)) 218 }) 219 }) 220 221 Context("when the app has 0 instances", func() { 222 BeforeEach(func() { 223 Eventually(helpers.CF("scale", appName, "-i", "0")).Should(Exit(0)) 224 }) 225 226 It("displays the app information", func() { 227 session := helpers.CF("app", appName) 228 Eventually(session).Should(Say("name:\\s+%s", appName)) 229 Eventually(session).Should(Say("requested state:\\s+started")) 230 Eventually(session).Should(Say("instances:\\s+0/0")) 231 Eventually(session).Should(Say("usage:\\s+128M x 0 instances")) 232 Eventually(session).Should(Say("routes:\\s+[a-z-]+\\.%s, %s:\\d+", domainName, tcpDomain.Name)) 233 Eventually(session).Should(Say("last uploaded:")) 234 Eventually(session).Should(Say("stack:\\s+cflinuxfs2")) 235 Eventually(session).Should(Say("buildpack:\\s+staticfile_buildpack")) 236 237 Eventually(session).Should(Say("There are no running instances of this app.")) 238 Eventually(session).Should(Exit(0)) 239 }) 240 }) 241 242 Context("when the --guid flag is given", func() { 243 var appGUID string 244 245 BeforeEach(func() { 246 session := helpers.CF("curl", fmt.Sprintf("/v2/apps?q=name:%s", appName)) 247 Eventually(session).Should(Exit(0)) 248 rawJSON := strings.TrimSpace(string(session.Out.Contents())) 249 var AppInfo struct { 250 Resources []struct { 251 Metadata struct { 252 GUID string `json:"guid"` 253 } `json:"metadata"` 254 } `json:"resources"` 255 } 256 257 err := json.Unmarshal([]byte(rawJSON), &AppInfo) 258 Expect(err).NotTo(HaveOccurred()) 259 260 appGUID = AppInfo.Resources[0].Metadata.GUID 261 }) 262 263 It("displays the app guid", func() { 264 session := helpers.CF("app", "--guid", appName) 265 Eventually(session).Should(Say(appGUID)) 266 Eventually(session).Should(Exit(0)) 267 }) 268 }) 269 }) 270 }) 271 })