woodpecker/pipeline/frontend/yaml/parse_test.go

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// Copyright 2023 Woodpecker 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 yaml
import (
"testing"
"github.com/franela/goblin"
"github.com/stretchr/testify/assert"
"go.woodpecker-ci.org/woodpecker/v2/pipeline/frontend/metadata"
yaml_base_types "go.woodpecker-ci.org/woodpecker/v2/pipeline/frontend/yaml/types/base"
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)
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func TestParse(t *testing.T) {
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g := goblin.Goblin(t)
g.Describe("Parser", func() {
g.Describe("Given a yaml file", func() {
g.It("Should unmarshal a string", func() {
out, err := ParseString(sampleYaml)
if err != nil {
g.Fail(err)
}
g.Assert(out.When.Constraints[0].Event.Match("tester")).Equal(true)
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g.Assert(out.Workspace.Base).Equal("/go")
g.Assert(out.Workspace.Path).Equal("src/github.com/octocat/hello-world")
g.Assert(out.Volumes.WorkflowVolumes[0].Name).Equal("custom")
g.Assert(out.Volumes.WorkflowVolumes[0].Driver).Equal("blockbridge")
g.Assert(out.Networks.WorkflowNetworks[0].Name).Equal("custom")
g.Assert(out.Networks.WorkflowNetworks[0].Driver).Equal("overlay")
g.Assert(out.Services.ContainerList[0].Name).Equal("database")
g.Assert(out.Services.ContainerList[0].Image).Equal("mysql")
g.Assert(out.Steps.ContainerList[0].Name).Equal("test")
g.Assert(out.Steps.ContainerList[0].Image).Equal("golang")
g.Assert(out.Steps.ContainerList[0].Commands).Equal(yaml_base_types.StringOrSlice{"go install", "go test"})
g.Assert(out.Steps.ContainerList[1].Name).Equal("build")
g.Assert(out.Steps.ContainerList[1].Image).Equal("golang")
g.Assert(out.Steps.ContainerList[1].Commands).Equal(yaml_base_types.StringOrSlice{"go build"})
g.Assert(out.Steps.ContainerList[2].Name).Equal("notify")
g.Assert(out.Steps.ContainerList[2].Image).Equal("slack")
// g.Assert(out.Steps.ContainerList[2].NetworkMode).Equal("container:name")
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g.Assert(out.Labels["com.example.team"]).Equal("frontend")
g.Assert(out.Labels["com.example.type"]).Equal("build")
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g.Assert(out.DependsOn[0]).Equal("lint")
g.Assert(out.DependsOn[1]).Equal("test")
g.Assert(out.RunsOn[0]).Equal("success")
g.Assert(out.RunsOn[1]).Equal("failure")
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g.Assert(out.SkipClone).Equal(false)
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})
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g.It("Should handle simple yaml anchors", func() {
out, err := ParseString(simpleYamlAnchors)
if err != nil {
g.Fail(err)
}
g.Assert(out.Steps.ContainerList[0].Name).Equal("notify_success")
g.Assert(out.Steps.ContainerList[0].Image).Equal("plugins/slack")
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})
g.It("Should unmarshal variables", func() {
out, err := ParseString(sampleVarYaml)
if err != nil {
g.Fail(err)
}
g.Assert(out.Steps.ContainerList[0].Name).Equal("notify_fail")
g.Assert(out.Steps.ContainerList[0].Image).Equal("plugins/slack")
g.Assert(out.Steps.ContainerList[1].Name).Equal("notify_success")
g.Assert(out.Steps.ContainerList[1].Image).Equal("plugins/slack")
g.Assert(len(out.Steps.ContainerList[0].When.Constraints)).Equal(0)
g.Assert(out.Steps.ContainerList[1].Name).Equal("notify_success")
g.Assert(out.Steps.ContainerList[1].Image).Equal("plugins/slack")
g.Assert(out.Steps.ContainerList[1].When.Constraints[0].Event.Include).Equal([]string{"success"})
})
matchConfig, err := ParseString(sampleYaml)
if err != nil {
g.Fail(err)
}
g.It("Should match event tester", func() {
match, err := matchConfig.When.Match(metadata.Metadata{
Curr: metadata.Pipeline{
Event: "tester",
},
}, false, nil)
g.Assert(match).Equal(true)
g.Assert(err).IsNil()
})
g.It("Should match event tester2", func() {
match, err := matchConfig.When.Match(metadata.Metadata{
Curr: metadata.Pipeline{
Event: "tester2",
},
}, false, nil)
g.Assert(match).Equal(true)
g.Assert(err).IsNil()
})
g.It("Should match branch tester", func() {
match, err := matchConfig.When.Match(metadata.Metadata{
Curr: metadata.Pipeline{
Commit: metadata.Commit{
Branch: "tester",
},
},
}, true, nil)
g.Assert(match).Equal(true)
g.Assert(err).IsNil()
})
g.It("Should not match event push", func() {
match, err := matchConfig.When.Match(metadata.Metadata{
Curr: metadata.Pipeline{
Event: "push",
},
}, false, nil)
g.Assert(match).Equal(false)
g.Assert(err).IsNil()
})
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})
})
}
func TestParseLegacy(t *testing.T) {
sampleYamlPipelineLegacy := `
platform: linux/amd64
pipeline:
say hello:
image: bash
commands: echo hello
`
sampleYamlPipelineLegacyIgnore := `
platform: windows/amd64
labels:
platform: linux/amd64
steps:
say hello:
image: bash
commands: echo hello
pipeline:
old crap:
image: bash
commands: meh!
`
workflow1, err := ParseString(sampleYamlPipelineLegacy)
if !assert.NoError(t, err) {
t.Fail()
}
workflow2, err := ParseString(sampleYamlPipelineLegacyIgnore)
if !assert.NoError(t, err) {
t.Fail()
}
assert.EqualValues(t, workflow1, workflow2)
assert.Len(t, workflow1.Steps.ContainerList, 1)
assert.EqualValues(t, "say hello", workflow1.Steps.ContainerList[0].Name)
}
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var sampleYaml = `
image: hello-world
when:
- event:
- tester
- tester2
- branch:
- tester
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build:
context: .
dockerfile: Dockerfile
workspace:
path: src/github.com/octocat/hello-world
base: /go
steps:
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test:
image: golang
commands:
- go install
- go test
build:
image: golang
network_mode: container:name
commands:
- go build
when:
event: push
notify:
image: slack
channel: dev
when:
event: failure
services:
database:
image: mysql
networks:
custom:
driver: overlay
volumes:
custom:
driver: blockbridge
labels:
com.example.type: "build"
com.example.team: "frontend"
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depends_on:
- lint
- test
runs_on:
- success
- failure
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`
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var simpleYamlAnchors = `
vars:
image: &image plugins/slack
steps:
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notify_success:
image: *image
`
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var sampleVarYaml = `
_slack: &SLACK
image: plugins/slack
steps:
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notify_fail: *SLACK
notify_success:
<< : *SLACK
when:
event: success
`
var sampleSliceYaml = `
steps:
nil_slice:
image: plugins/slack
empty_slice:
image: plugins/slack
depends_on: []
`
func TestSlice(t *testing.T) {
g := goblin.Goblin(t)
g.Describe("Parser", func() {
g.It("should marshal a not set slice to nil", func() {
out, err := ParseString(sampleSliceYaml)
if err != nil {
g.Fail(err)
}
g.Assert(out.Steps.ContainerList[0].DependsOn).IsNil()
g.Assert(len(out.Steps.ContainerList[0].DependsOn)).Equal(0)
})
g.It("should marshal an empty slice", func() {
out, err := ParseString(sampleSliceYaml)
if err != nil {
g.Fail(err)
}
g.Assert(out.Steps.ContainerList[1].DependsOn).IsNotNil()
g.Assert(len(out.Steps.ContainerList[1].DependsOn)).Equal(0)
})
})
}