github.com/blixtra/rkt@v0.8.1-0.20160204105720-ab0d1add1a43/tests/rkt_exit_test.go (about) 1 // Copyright 2015 The rkt Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package main 16 17 import ( 18 "fmt" 19 "os" 20 "testing" 21 "time" 22 23 "github.com/coreos/rkt/tests/testutils" 24 ) 25 26 // TestExitCodeSimple is testing a few exit codes on 1 pod containing just 1 app 27 func TestExitCodeSimple(t *testing.T) { 28 for i := 0; i < 3; i++ { 29 t.Logf("%d\n", i) 30 imageFile := patchTestACI("rkt-inspect-exit.aci", fmt.Sprintf("--exec=/inspect --print-msg=Hello --exit-code=%d", i)) 31 defer os.Remove(imageFile) 32 ctx := testutils.NewRktRunCtx() 33 defer ctx.Cleanup() 34 35 cmd := fmt.Sprintf(`%s --debug --insecure-options=image run --mds-register=false %s`, 36 ctx.Cmd(), imageFile) 37 t.Logf("%s\n", cmd) 38 spawnAndWaitOrFail(t, cmd, true) 39 checkAppStatus(t, ctx, false, "rkt-inspect", fmt.Sprintf("status=%d", i)) 40 } 41 } 42 43 // TestExitCodeWithSeveralApps is testing a pod with three apps returning different 44 // exit codes. 45 func TestExitCodeWithSeveralApps(t *testing.T) { 46 image0File := patchTestACI("rkt-inspect-exit-0.aci", "--name=hello0", 47 "--exec=/inspect --print-msg=HelloWorld --exit-code=0") 48 defer os.Remove(image0File) 49 50 image1File := patchTestACI("rkt-inspect-exit-1.aci", "--name=hello1", 51 "--exec=/inspect --print-msg=HelloWorld --exit-code=1") 52 defer os.Remove(image1File) 53 54 image2File := patchTestACI("rkt-inspect-exit-2.aci", "--name=hello2", 55 "--exec=/inspect --print-msg=HelloWorld --exit-code=2 --sleep=1") 56 defer os.Remove(image2File) 57 58 ctx := testutils.NewRktRunCtx() 59 defer ctx.Cleanup() 60 61 cmd := fmt.Sprintf(`%s --debug --insecure-options=image run --mds-register=false %s %s %s`, 62 ctx.Cmd(), image0File, image1File, image2File) 63 child := spawnOrFail(t, cmd) 64 65 for i := 0; i < 3; i++ { 66 // The 3 apps print the same message. We don't have any ordering 67 // guarantee but we don't need it. 68 if err := expectTimeoutWithOutput(child, "HelloWorld", time.Minute); err != nil { 69 t.Fatalf("Could not start the app (#%d): %v", i, err) 70 } 71 } 72 73 t.Logf("Waiting pod termination\n") 74 waitOrFail(t, child, true) 75 76 t.Logf("Check final status\n") 77 78 checkAppStatus(t, ctx, true, "hello0", "status=0") 79 checkAppStatus(t, ctx, true, "hello1", "status=1") 80 // Currently, hello2 should be stop correctly (exit code 0) when hello1 81 // failed, so it cannot return its exit code 2. This might change with 82 // https://github.com/coreos/rkt/issues/1461 83 checkAppStatus(t, ctx, true, "hello2", "status=0") 84 }