mirror of https://github.com/knative/func.git
111 lines
3.8 KiB
Go
111 lines
3.8 KiB
Go
//go:build !integration
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// +build !integration
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package function_test
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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fn "knative.dev/kn-plugin-func"
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)
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// TestRepository_TemplatesPath ensures that repositories can specify
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// an alternate location for templates using a manifest.
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func TestRepository_TemplatesPath(t *testing.T) {
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client := fn.New(fn.WithRepositories("testdata/repositories"))
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// The repo ./testdata/repositories/customLanguagePackRepo includes a
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// manifest.yaml which defines templates as existing in the ./templates
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// directory within the repo.
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repo, err := client.Repositories().Get("customLanguagePackRepo")
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if err != nil {
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t.Fatal(err)
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}
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template, err := repo.Template("customRuntime", "customTemplate")
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if err != nil {
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t.Fatal(err)
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}
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// degenerate case: API of a custom repository should return what it was
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// expressly asked for at minimum (known good request)
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if template.Name != "customTemplate" {
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t.Logf("expected custom language pack repo to yield a template named 'customTemplate', got '%v'", template.Name)
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}
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}
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// TestRepository_Inheritance ensures that repositories which define a manifest
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// properly inherit values defined at the repo level, runtime level
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// and template level. The tests check for both embedded structures:
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// HealthEndpoints BuildConfig.
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func TestRepository_Inheritance(t *testing.T) {
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client := fn.New(fn.WithRepositories("testdata/repositories"))
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// The repo ./testdata/repositories/customLanguagePack includes a manifest
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// which defines custom readiness and liveness endpoints.
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// The runtime "manifestedRuntime" includes a manifest which sets these
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// for all templates within, and the template "manifestedTemplate" sets
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// them explicitly for itself.
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repo, err := client.Repositories().Get("customLanguagePackRepo")
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if err != nil {
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t.Fatal(err)
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}
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// Template A: from a path containing no settings other than the repo root.
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// Should have a readiness and liveness equivalent to that defined in
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// [repo]/manifest.yaml
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tA, err := repo.Template("customRuntime", "customTemplate")
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if err != nil {
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t.Fatal(err)
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}
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// Template B: from a path containing runtime-wide settings, but no
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// template-level settings.
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tB, err := repo.Template("manifestedRuntime", "customTemplate")
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if err != nil {
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t.Fatal(err)
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}
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// Template C: from a runtime with a manifest which sets endpoints, and
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// itself includes a manifest which explicitly sets.
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tC, err := repo.Template("manifestedRuntime", "manifestedTemplate")
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if err != nil {
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t.Fatal(err)
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}
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// Assert Template A reflects repo-level settings
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if tA.Readiness != "/repoReadiness" {
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t.Errorf("Repository-level HealthEndpoint not loaded to template, got %q", tA.Readiness)
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}
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if diff := cmp.Diff([]string{"repoBuildpack"}, tA.Buildpacks); diff != "" {
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t.Errorf("Repository-level Buildpack differs (-want, +got): %s", diff)
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}
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// Assert Template B reflects runtime-level settings
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if tB.Readiness != "/runtimeReadiness" {
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t.Errorf("Runtime-level HealthEndpoint not loaded to template, got %q", tB.Readiness)
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}
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if diff := cmp.Diff([]string{"runtimeBuildpack"}, tB.Buildpacks); diff != "" {
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t.Errorf("Runtime-level Buildpack differs (-want, +got): %s", diff)
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}
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envVarName := "TEST_RUNTIME_VARIABLE"
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envVarValue := "test-runtime"
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envs := []fn.Env{
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{
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Name: &envVarName,
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Value: &envVarValue,
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},
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}
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if diff := cmp.Diff(envs, tB.BuildEnvs); diff != "" {
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t.Fatalf("Unexpected difference between repository's manifest.yaml buildEnvs and Function BuildEnvs (-want, +got): %v", diff)
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}
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// Assert Template C reflects template-level settings
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if tC.Readiness != "/templateReadiness" {
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t.Fatalf("Template-level HealthEndpoint not loaded to template, got %q", tC.Readiness)
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}
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if diff := cmp.Diff([]string{"templateBuildpack"}, tC.Buildpacks); diff != "" {
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t.Fatalf("Template-level Buildpack differs (-want, +got): %s", diff)
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}
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}
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