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Signed-off-by: Guilherme Cassolato <[email protected]>
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,67 @@ | ||
| # Setting SHELL to bash allows bash commands to be executed by recipes. | ||
| # Options are set to exit when a recipe line exits non-zero or a piped command fails. | ||
| SHELL = /usr/bin/env bash -o pipefail | ||
| .SHELLFLAGS = -ec | ||
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| MKFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST))) | ||
| PROJECT_PATH := $(patsubst %/,%,$(dir $(MKFILE_PATH))) | ||
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| ##@ General | ||
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| # The help target prints out all targets with their descriptions organized | ||
| # beneath their categories. The categories are represented by '##@' and the | ||
| # target descriptions by '##'. The awk commands is responsible for reading the | ||
| # entire set of makefiles included in this invocation, looking for lines of the | ||
| # file as xyz: ## something, and then pretty-format the target and help. Then, | ||
| # if there's a line with ##@ something, that gets pretty-printed as a category. | ||
| # More info on the usage of ANSI control characters for terminal formatting: | ||
| # https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters | ||
| # More info on the awk command: | ||
| # http://linuxcommand.org/lc3_adv_awk.php | ||
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| help: ## Display this help. | ||
| @awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-30s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST) | ||
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| .PHONY: project-path | ||
| project-path: ## Print the project path. | ||
| @echo $(PROJECT_PATH) | ||
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| ##@ Tools | ||
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| # go-install-tool will 'go install' any package $2 and install it to $1. | ||
| define go-install-tool | ||
| @[ -f $(1) ] || { \ | ||
| set -e ;\ | ||
| TMP_DIR=$$(mktemp -d) ;\ | ||
| cd $$TMP_DIR ;\ | ||
| go mod init tmp ;\ | ||
| echo "Downloading $(2)" ;\ | ||
| GOBIN=$(PROJECT_PATH)/bin go install $(2) ;\ | ||
| rm -rf $$TMP_DIR ;\ | ||
| } | ||
| endef | ||
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| KIND = $(PROJECT_PATH)/bin/kind | ||
| KIND_VERSION = v0.23.0 | ||
| $(KIND): | ||
| $(call go-install-tool,$(KIND),sigs.k8s.io/kind@$(KIND_VERSION)) | ||
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| .PHONY: kind | ||
| kind: $(KIND) ## Download kind locally if necessary. | ||
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| ##@ Development | ||
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| .PHONY: test | ||
| test: ## Run tests. | ||
| $(MAKE) test-unit | ||
| $(MAKE) test-integration | ||
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| .PHONY: test-unit | ||
| test-unit: ## Run unit tests. | ||
| go test -tags=unit -v ./... | ||
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| .PHONY: test-integration | ||
| test-integration: kind ## Run integration tests. | ||
| $(KIND) create cluster --name test-integration | ||
| go test -tags=integration -v ./... | ||
| $(KIND) delete cluster --name test-integration |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,26 @@ | ||
| //go:build integration | ||
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| package controller | ||
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| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
| ) | ||
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| func TestStartControllerManaged(t *testing.T) { | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
| testManager, err := buildStartableTestManager() | ||
| if err != nil { | ||
| t.Errorf("expected no error when building test manager, got %s", err.Error()) | ||
| } | ||
| c := NewController(ManagedBy(testManager)) | ||
| go func() { | ||
| if err := c.Start(ctx); err != nil { | ||
| t.Errorf("expected no error when starting manager, got %s", err.Error()) | ||
| cancel() | ||
| } | ||
| }() | ||
| time.Sleep(3 * time.Second) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| //go:build integration | ||
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| package controller | ||
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| import ( | ||
| "k8s.io/client-go/rest" | ||
| "k8s.io/utils/ptr" | ||
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| ctrlruntimeenvtest "sigs.k8s.io/controller-runtime/pkg/envtest" | ||
| ctrlruntimemanager "sigs.k8s.io/controller-runtime/pkg/manager" | ||
| ) | ||
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| var ( | ||
| testConfig *rest.Config | ||
| testEnv *ctrlruntimeenvtest.Environment | ||
| testEnvStarted bool | ||
| ) | ||
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| // startTestEnv starts the test environment if it hasn't been started yet | ||
| // It requires a Kubernetes cluster running in the context | ||
| func startTestEnv() { | ||
| if testEnvStarted { | ||
| return | ||
| } | ||
| testEnv = &ctrlruntimeenvtest.Environment{ | ||
| Scheme: testScheme, | ||
| UseExistingCluster: ptr.To(true), | ||
| } | ||
| var err error | ||
| testConfig, err = testEnv.Start() | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| testEnvStarted = true | ||
| } | ||
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| // buildStartableTestManager builds a startable manager for testing | ||
| func buildStartableTestManager() (ctrlruntimemanager.Manager, error) { | ||
| startTestEnv() // lazy loading the environment and config | ||
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| return ctrlruntimemanager.New(testConfig, ctrlruntimemanager.Options{ | ||
| Logger: testLogger, | ||
| Scheme: testScheme, | ||
| }) | ||
| } |
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