281 lines
7.5 KiB
Go
281 lines
7.5 KiB
Go
package runner
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import (
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"fmt"
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"os"
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"regexp"
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"testing"
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"github.com/nektos/act/pkg/model"
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a "github.com/stretchr/testify/assert"
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)
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func TestEvaluate(t *testing.T) {
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rc := &RunContext{
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Config: &Config{
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Workdir: ".",
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Secrets: map[string]string{
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"LOWER_CASE_SECRET": "value",
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},
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},
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Env: map[string]string{
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"key": "value",
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},
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Run: &model.Run{
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JobID: "job1",
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Workflow: &model.Workflow{
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Name: "test-workflow",
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Jobs: map[string]*model.Job{
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"job1": {
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Strategy: &model.Strategy{
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Matrix: map[string][]interface{}{
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"os": {"Linux", "Windows"},
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"foo": {"bar", "baz"},
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},
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},
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},
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},
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},
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},
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Matrix: map[string]interface{}{
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"os": "Linux",
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"foo": "bar",
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},
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StepResults: map[string]*stepResult{
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"idwithnothing": {
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Outputs: map[string]string{
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"foowithnothing": "barwithnothing",
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},
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Success: true,
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},
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"id-with-hyphens": {
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Outputs: map[string]string{
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"foo-with-hyphens": "bar-with-hyphens",
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},
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Success: true,
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},
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"id_with_underscores": {
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Outputs: map[string]string{
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"foo_with_underscores": "bar_with_underscores",
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},
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Success: true,
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},
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},
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}
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ee := rc.NewExpressionEvaluator()
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tables := []struct {
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in string
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out string
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errMesg string
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}{
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{" 1 ", "1", ""},
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{"1 + 3", "4", ""},
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{"(1 + 3) * -2", "-8", ""},
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{"'my text'", "my text", ""},
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{"contains('my text', 'te')", "true", ""},
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{"contains('my TEXT', 'te')", "true", ""},
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{"contains(['my text'], 'te')", "false", ""},
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{"contains(['foo','bar'], 'bar')", "true", ""},
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{"startsWith('hello world', 'He')", "true", ""},
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{"endsWith('hello world', 'ld')", "true", ""},
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{"format('0:{0} 2:{2} 1:{1}', 'zero', 'one', 'two')", "0:zero 2:two 1:one", ""},
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{"join(['hello'],'octocat')", "hello octocat", ""},
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{"join(['hello','mona','the'],'octocat')", "hello mona the octocat", ""},
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{"join('hello','mona')", "hello mona", ""},
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{"toJSON({'foo':'bar'})", "{\n \"foo\": \"bar\"\n}", ""},
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{"toJson({'foo':'bar'})", "{\n \"foo\": \"bar\"\n}", ""},
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{"(fromJSON('{\"foo\":\"bar\"}')).foo", "bar", ""},
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{"(fromJson('{\"foo\":\"bar\"}')).foo", "bar", ""},
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{"hashFiles('**/non-extant-files')", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", ""},
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{"hashFiles('**/non-extant-files', '**/more-non-extant-files')", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", ""},
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{"success()", "true", ""},
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{"failure()", "false", ""},
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{"always()", "true", ""},
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{"cancelled()", "false", ""},
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{"github.workflow", "test-workflow", ""},
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{"github.actor", "nektos/act", ""},
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{"github.run_id", "1", ""},
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{"github.run_number", "1", ""},
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{"job.status", "success", ""},
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{"steps.idwithnothing.outputs.foowithnothing", "barwithnothing", ""},
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{"steps.id-with-hyphens.outputs.foo-with-hyphens", "bar-with-hyphens", ""},
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{"steps.id_with_underscores.outputs.foo_with_underscores", "bar_with_underscores", ""},
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{"runner.os", "Linux", ""},
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{"matrix.os", "Linux", ""},
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{"matrix.foo", "bar", ""},
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{"env.key", "value", ""},
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{"secrets.lower_case_secret", "value", ""},
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}
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for _, table := range tables {
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table := table
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t.Run(table.in, func(t *testing.T) {
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assert := a.New(t)
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out, _, err := ee.Evaluate(table.in)
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if table.errMesg == "" {
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assert.NoError(err, table.in)
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assert.Equal(table.out, out, table.in)
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} else {
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assert.Error(err, table.in)
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assert.Equal(table.errMesg, err.Error(), table.in)
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}
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})
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}
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}
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func TestInterpolate(t *testing.T) {
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rc := &RunContext{
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Config: &Config{
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Workdir: ".",
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Secrets: map[string]string{
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"LOWER_CASE_SECRET": "value",
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},
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},
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Env: map[string]string{
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"KEYWITHNOTHING": "valuewithnothing",
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"KEY-WITH-HYPHENS": "value-with-hyphens",
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"KEY_WITH_UNDERSCORES": "value_with_underscores",
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"SOMETHING_TRUE": "true",
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"SOMETHING_FALSE": "false",
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},
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Run: &model.Run{
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JobID: "job1",
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Workflow: &model.Workflow{
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Name: "test-workflow",
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Jobs: map[string]*model.Job{
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"job1": {},
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},
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},
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},
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}
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ee := rc.NewExpressionEvaluator()
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tables := []struct {
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in string
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out string
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}{
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{" ${{1}} to ${{2}} ", " 1 to 2 "},
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{" ${{ env.KEYWITHNOTHING }} ", " valuewithnothing "},
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{" ${{ env.KEY-WITH-HYPHENS }} ", " value-with-hyphens "},
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{" ${{ env.KEY_WITH_UNDERSCORES }} ", " value_with_underscores "},
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{" ${{ secrets.lower_case_secret }} ", " value "},
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{"${{ env.UNKNOWN }}", ""},
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{"${{ env.SOMETHING_TRUE }}", "true"},
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{"${{ env.SOMETHING_FALSE }}", "false"},
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{"${{ !env.SOMETHING_TRUE }}", "false"},
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{"${{ !env.SOMETHING_FALSE }}", "false"},
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{"${{ !env.SOMETHING_TRUE && true }}", "false"},
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{"${{ !env.SOMETHING_FALSE && true }}", "false"},
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{"${{ env.SOMETHING_TRUE && true }}", "true"},
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{"${{ env.SOMETHING_FALSE && true }}", "true"},
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{"${{ !env.SOMETHING_TRUE || true }}", "true"},
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{"${{ !env.SOMETHING_FALSE || true }}", "true"},
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{"${{ !env.SOMETHING_TRUE && false }}", "false"},
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{"${{ !env.SOMETHING_FALSE && false }}", "false"},
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{"${{ !env.SOMETHING_TRUE || false }}", "false"},
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{"${{ !env.SOMETHING_FALSE || false }}", "false"},
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{"${{ env.SOMETHING_TRUE || false }}", "true"},
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{"${{ env.SOMETHING_FALSE || false }}", "false"},
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{"${{ env.SOMETHING_FALSE }} && ${{ env.SOMETHING_TRUE }}", "false && true"},
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}
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updateTestExpressionWorkflow(t, tables, rc)
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for _, table := range tables {
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table := table
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t.Run(table.in, func(t *testing.T) {
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assert := a.New(t)
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out := ee.Interpolate(table.in)
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assert.Equal(table.out, out, table.in)
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})
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}
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}
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func updateTestExpressionWorkflow(t *testing.T, tables []struct {
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in string
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out string
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}, rc *RunContext) {
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var envs string
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for k, v := range rc.Env {
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envs += fmt.Sprintf(
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` %s: %s
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`, k, v)
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}
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workflow := fmt.Sprintf(`
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name: "Test how expressions are handled on Github"
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on: push
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env:
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%s
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jobs:
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test-espressions:
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runs-on: ubuntu-latest
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steps:
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`, envs)
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for _, table := range tables {
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expressionPattern = regexp.MustCompile(`\${{\s*(.+?)\s*}}`)
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expr := expressionPattern.ReplaceAllStringFunc(table.in, func(match string) string {
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return fmt.Sprintf("€{{ %s }}", expressionPattern.ReplaceAllString(match, "$1"))
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})
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name := fmt.Sprintf(`%s -> %s should be equal to %s`, expr, table.in, table.out)
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echo := `run: echo "Done "`
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workflow += fmt.Sprintf(`
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- name: %s
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%s
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`, name, echo)
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}
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file, err := os.Create("../../.github/workflows/test-expressions.yml")
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if err != nil {
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t.Fatal(err)
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}
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_, err = file.WriteString(workflow)
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestRewrite(t *testing.T) {
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rc := &RunContext{
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Config: &Config{},
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Run: &model.Run{
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JobID: "job1",
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Workflow: &model.Workflow{
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Jobs: map[string]*model.Job{
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"job1": {},
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},
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},
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},
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}
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ee := rc.NewExpressionEvaluator()
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tables := []struct {
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in string
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re string
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}{
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{"ecole", "ecole"},
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{"ecole.centrale", "ecole['centrale']"},
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{"ecole['centrale']", "ecole['centrale']"},
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{"ecole.centrale.paris", "ecole['centrale']['paris']"},
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{"ecole['centrale'].paris", "ecole['centrale']['paris']"},
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{"ecole.centrale['paris']", "ecole['centrale']['paris']"},
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{"ecole['centrale']['paris']", "ecole['centrale']['paris']"},
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{"ecole.centrale-paris", "ecole['centrale-paris']"},
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{"ecole['centrale-paris']", "ecole['centrale-paris']"},
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{"ecole.centrale_paris", "ecole['centrale_paris']"},
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{"ecole['centrale_paris']", "ecole['centrale_paris']"},
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}
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for _, table := range tables {
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table := table
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t.Run(table.in, func(t *testing.T) {
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assert := a.New(t)
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re := ee.Rewrite(table.in)
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assert.Equal(table.re, re, table.in)
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})
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}
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}
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