Add TestCompilerCompile

pipeline/frontend/yaml/compiler/compiler_test.go

@@ -5,6 +5,8 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
+	backend_types "github.com/woodpecker-ci/woodpecker/pipeline/backend/types"
+	"github.com/woodpecker-ci/woodpecker/pipeline/frontend/metadata"
 	yaml_types "github.com/woodpecker-ci/woodpecker/pipeline/frontend/yaml/types"
 	yaml_base_types "github.com/woodpecker-ci/woodpecker/pipeline/frontend/yaml/types/base"
 )
@@ -40,3 +42,171 @@ func TestSecretAvailable(t *testing.T) {
 		Commands: yaml_base_types.StringOrSlice{"echo 'this is not a plugin'"},
 	}))
 }
+
+func TestCompilerCompile(t *testing.T) {
+	compiler := New(
+		WithMetadata(metadata.Metadata{
+			Repo: metadata.Repo{
+				Owner:    "octacat",
+				Name:     "hello-world",
+				Private:  true,
+				Link:     "https://github.com/octocat/hello-world",
+				CloneURL: "https://github.com/octocat/hello-world.git",
+			},
+		}),
+		WithEnviron(map[string]string{
+			"VERBOSE": "true",
+			"COLORED": "true",
+		}),
+		WithPrefix("test"),
+	)
+
+	defaultNetworks := []*backend_types.Network{{
+		Name: "test_default",
+	}}
+	defaultVolumes := []*backend_types.Volume{{
+		Name: "test_default",
+	}}
+
+	defaultCloneStage := &backend_types.Stage{
+		Name:  "test_clone",
+		Alias: "clone",
+		Steps: []*backend_types.Step{{
+			Name:      "test_clone",
+			Alias:     "clone",
+			Type:      backend_types.StepTypeClone,
+			Image:     "docker.io/woodpeckerci/plugin-git:2.1.0",
+			OnSuccess: true,
+			Failure:   "fail",
+			Volumes:   []string{defaultVolumes[0].Name + ":"},
+			Networks:  []backend_types.Conn{{Name: "test_default", Aliases: []string{"clone"}}},
+		}},
+	}
+
+	tests := []struct {
+		name     string
+		fronConf *yaml_types.Workflow
+		backConf *backend_types.Config
+		expErr   bool
+	}{{
+		name:     "empty workflow, no clone",
+		fronConf: &yaml_types.Workflow{SkipClone: true},
+		backConf: &backend_types.Config{
+			Networks: defaultNetworks,
+			Volumes:  defaultVolumes,
+		},
+	}, {
+		name:     "empty workflow, default clone",
+		fronConf: &yaml_types.Workflow{},
+		backConf: &backend_types.Config{
+			Networks: defaultNetworks,
+			Volumes:  defaultVolumes,
+			Stages:   []*backend_types.Stage{defaultCloneStage},
+		},
+	}, {
+		name: "workflow with one dummy step",
+		fronConf: &yaml_types.Workflow{Steps: yaml_types.ContainerList{ContainerList: []*yaml_types.Container{{
+			Name:  "dummy",
+			Image: "dummy_img",
+		}}}},
+		backConf: &backend_types.Config{
+			Networks: defaultNetworks,
+			Volumes:  defaultVolumes,
+			Stages: []*backend_types.Stage{defaultCloneStage, {
+				Name:  "test_stage_0",
+				Alias: "dummy",
+				Steps: []*backend_types.Step{{
+					Name:      "test_step_0",
+					Alias:     "dummy",
+					Type:      backend_types.StepTypePlugin,
+					Image:     "dummy_img",
+					OnSuccess: true,
+					Failure:   "fail",
+					Volumes:   []string{defaultVolumes[0].Name + ":"},
+					Networks:  []backend_types.Conn{{Name: "test_default", Aliases: []string{"dummy"}}},
+				}},
+			}},
+		},
+	}, {
+		name: "workflow with three steps and one group",
+		fronConf: &yaml_types.Workflow{Steps: yaml_types.ContainerList{ContainerList: []*yaml_types.Container{{
+			Name:     "echo env",
+			Image:    "bash",
+			Commands: []string{"env"},
+		}, {
+			Name:     "parallel echo 1",
+			Group:    "parallel",
+			Image:    "bash",
+			Commands: []string{"echo 1"},
+		}, {
+			Name:     "parallel echo 2",
+			Group:    "parallel",
+			Image:    "bash",
+			Commands: []string{"echo 2"},
+		}}}},
+		backConf: &backend_types.Config{
+			Networks: defaultNetworks,
+			Volumes:  defaultVolumes,
+			Stages: []*backend_types.Stage{defaultCloneStage, {
+				Name:  "test_stage_0",
+				Alias: "echo env",
+				Steps: []*backend_types.Step{{
+					Name:      "test_step_0",
+					Alias:     "echo env",
+					Type:      backend_types.StepTypeCommands,
+					Image:     "bash",
+					Commands:  []string{"env"},
+					OnSuccess: true,
+					Failure:   "fail",
+					Volumes:   []string{defaultVolumes[0].Name + ":"},
+					Networks:  []backend_types.Conn{{Name: "test_default", Aliases: []string{"echo env"}}},
+				}},
+			}, {
+				Name:  "test_stage_1",
+				Alias: "parallel echo 1",
+				Steps: []*backend_types.Step{{
+					Name:      "test_step_1",
+					Alias:     "parallel echo 1",
+					Type:      backend_types.StepTypeCommands,
+					Image:     "bash",
+					Commands:  []string{"echo 1"},
+					OnSuccess: true,
+					Failure:   "fail",
+					Volumes:   []string{defaultVolumes[0].Name + ":"},
+					Networks:  []backend_types.Conn{{Name: "test_default", Aliases: []string{"parallel echo 1"}}},
+				}, {
+					Name:      "test_step_2",
+					Alias:     "parallel echo 2",
+					Type:      backend_types.StepTypeCommands,
+					Image:     "bash",
+					Commands:  []string{"echo 2"},
+					OnSuccess: true,
+					Failure:   "fail",
+					Volumes:   []string{defaultVolumes[0].Name + ":"},
+					Networks:  []backend_types.Conn{{Name: "test_default", Aliases: []string{"parallel echo 2"}}},
+				}},
+			}},
+		},
+	}}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			backConf, err := compiler.Compile(test.fronConf)
+			if test.expErr {
+				assert.Error(t, err)
+			} else {
+				// we ignore uuids in steps and only check if global env got set ...
+				for _, st := range backConf.Stages {
+					for _, s := range st.Steps {
+						s.UUID = ""
+						assert.Truef(t, s.Environment["VERBOSE"] == "true", "expect to get value of global set environment")
+						assert.Truef(t, len(s.Environment) > 50, "expect to have a lot of build in variables")
+						s.Environment = nil
+					}
+				}
+				// check if we get an expected backend config based on a frontend config
+				assert.EqualValues(t, *test.backConf, *backConf)
+			}
+		})
+	}
+}