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test: e2e prototype framework stage 1 radondb#199
[summary] 1. "make e2e-local" without any other env. 2. here we should never import kubernetes directly, otherwise we'll meet "unknown revision v0.0.0" when use go mod tidy. see: kubernetes/kubernetes#79384 3. the prototype framework is extracted from kubernetes, for more details, see: https://github.com/kubernetes/kubernetes/tree/master/test/e2e 4. new file: test/e2e/e2e.go test/e2e/framework/test_context.go [test] test/e2e/e2e_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* | ||
| Copyright 2015 The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
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| package e2e | ||
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| import ( | ||
| "testing" | ||
| ) | ||
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| func RunE2ETests(t *testing.T) { | ||
| // empty now | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| Copyright 2015 The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
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| package e2e | ||
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| import ( | ||
| "flag" | ||
| "fmt" | ||
| "math/rand" | ||
| "os" | ||
| "testing" | ||
| "time" | ||
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| "k8s.io/component-base/version" | ||
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| "github.com/radondb/radondb-mysql-kubernetes/test/e2e/framework" | ||
| ) | ||
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| // handleFlags sets up all flags and parses the command line. | ||
| func handleFlags() { | ||
| framework.RegisterCommonFlags(flag.CommandLine) | ||
| flag.Parse() | ||
| } | ||
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| func TestMain(m *testing.M) { | ||
| var versionFlag bool | ||
| flag.CommandLine.BoolVar(&versionFlag, "version", false, "Displays version information.") | ||
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| // Register test flags, then parse flags. | ||
| handleFlags() | ||
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| if versionFlag { | ||
| fmt.Printf("%s\n", version.Get()) | ||
| os.Exit(0) | ||
| } | ||
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| rand.Seed(time.Now().UnixNano()) | ||
| os.Exit(m.Run()) | ||
| } | ||
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| func TestE2E(t *testing.T) { | ||
| RunE2ETests(t) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| /* | ||
| Copyright 2016 The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
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| package framework | ||
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| import ( | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
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| "k8s.io/client-go/tools/clientcmd" | ||
| ) | ||
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| const ( | ||
| // TODO(gry): make sure the default port, do we need it? | ||
| defaultHost = "https://127.0.0.1:6443" | ||
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| // DefaultNumNodes is the number of nodes. If not specified, then number of nodes is auto-detected | ||
| DefaultNumNodes = -1 | ||
| ) | ||
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| // TestContextType contains test settings and global state. Due to | ||
| // historic reasons, it is a mixture of items managed by the test | ||
| // framework itself, cloud providers and individual tests. | ||
| // The goal is to move anything not required by the framework | ||
| // into the code which uses the settings. | ||
| // | ||
| // The recommendation for those settings is: | ||
| // - They are stored in their own context structure or local | ||
| // variables. | ||
| // - The standard `flag` package is used to register them. | ||
| // The flag name should follow the pattern <part1>.<part2>....<partn> | ||
| // where the prefix is unlikely to conflict with other tests or | ||
| // standard packages and each part is in lower camel case. For | ||
| // example, test/e2e/storage/csi/context.go could define | ||
| // storage.csi.numIterations. | ||
| // - framework/config can be used to simplify the registration of | ||
| // multiple options with a single function call: | ||
| // var storageCSI { | ||
| // NumIterations `default:"1" usage:"number of iterations"` | ||
| // } | ||
| // _ config.AddOptions(&storageCSI, "storage.csi") | ||
| // - The direct use Viper in tests is possible, but discouraged because | ||
| // it only works in test suites which use Viper (which is not | ||
| // required) and the supported options cannot be | ||
| // discovered by a test suite user. | ||
| // | ||
| // Test suite authors can use framework/viper to make all command line | ||
| // parameters also configurable via a configuration file. | ||
| type TestContextType struct { | ||
| KubeConfig string | ||
| KubeContext string | ||
| Host string | ||
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| OutputDir string | ||
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| // If set to true test will dump data about the namespace in which test was running. | ||
| DumpLogsOnFailure bool | ||
| // Disables dumping cluster log from master and nodes after all tests. | ||
| DisableLogDump bool | ||
| TimeoutSeconds int | ||
| } | ||
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| // TestContext should be used by all tests to access common context data. | ||
| var TestContext TestContextType | ||
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| // RegisterCommonFlags registers flags common to all e2e test suites. | ||
| // The flag set can be flag.CommandLine (if desired) or a custom | ||
| // flag set that then gets passed to viperconfig.ViperizeFlags. | ||
| // | ||
| // The other Register*Flags methods below can be used to add more | ||
| // test-specific flags. However, those settings then get added | ||
| // regardless whether the test is actually in the test suite. | ||
| // | ||
| // For tests that have been converted to registering their | ||
| // options themselves, copy flags from test/e2e/framework/config | ||
| // as shown in HandleFlags. | ||
| func RegisterCommonFlags(flags *flag.FlagSet) { | ||
| flags.StringVar(&TestContext.KubeConfig, clientcmd.RecommendedConfigPathFlag, os.Getenv(clientcmd.RecommendedConfigPathEnvVar), "Path to kubeconfig containing embedded authinfo.") | ||
| flags.StringVar(&TestContext.KubeContext, clientcmd.FlagContext, "", "kubeconfig context to use/override. If unset, will use value from 'current-context'") | ||
| flags.StringVar(&TestContext.Host, "host", "", fmt.Sprintf("The host, or apiserver, to connect to. Will default to %s if this argument and --kubeconfig are not set.", defaultHost)) | ||
| flags.StringVar(&TestContext.OutputDir, "e2e-output-dir", "/tmp", "Output directory for interesting/useful test data, like performance data, benchmarks, and other metrics.") | ||
| flags.BoolVar(&TestContext.DumpLogsOnFailure, "dump-logs-on-failure", true, "If set to true test will dump data about the namespace in which test was running.") | ||
| flags.BoolVar(&TestContext.DisableLogDump, "disable-log-dump", false, "If set to true, logs from master and nodes won't be gathered after test run.") | ||
| flag.IntVar(&TestContext.TimeoutSeconds, "pod-wait-timeout", 100, "Timeout to wait for a pod to be ready.") | ||
| } |