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86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
// Copyright 2026 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package jobparser
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestParseResolvesAliases(t *testing.T) {
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got, err := Parse([]byte(`on: push
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env: &common_env
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SHARED: "1"
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jobs:
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a:
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runs-on: linux
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env: *common_env
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steps: &common_steps [{run: echo hi}]
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b:
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runs-on: linux
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env: *common_env
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steps: *common_steps
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`))
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require.NoError(t, err)
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require.Len(t, got, 2)
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for _, workflow := range got {
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_, job := workflow.Job()
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var env map[string]string
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require.NoError(t, job.Env.Decode(&env))
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assert.Equal(t, map[string]string{"SHARED": "1"}, env)
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require.Len(t, job.Steps, 1)
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payload, err := workflow.Marshal()
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require.NoError(t, err)
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assert.NotContains(t, string(payload), "common_")
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}
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}
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func TestParseRejectsAliases(t *testing.T) {
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job := func(body string) []byte {
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return []byte("on: push\njobs:\n a:\n runs-on: linux\n" + body)
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}
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for _, tt := range []struct {
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name, wantErr string
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content []byte
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}{
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{
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name: "nested aliases exceed the node limit",
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content: []byte(`on: push
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x0: &x0 [1, 2, 3, 4, 5, 6, 7, 8, 9]
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x1: &x1 [*x0, *x0, *x0, *x0, *x0, *x0, *x0, *x0, *x0]
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x2: &x2 [*x1, *x1, *x1, *x1, *x1, *x1, *x1, *x1, *x1]
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x3: &x3 [*x2, *x2, *x2, *x2, *x2, *x2, *x2, *x2, *x2]
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x4: &x4 [*x3, *x3, *x3, *x3, *x3, *x3, *x3, *x3, *x3]
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jobs: {a: {runs-on: linux, steps: [{run: echo}]}}
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`),
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wantErr: "maximum YAML nodes exceeded",
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},
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{
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name: "anchor aliased from inside itself",
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content: job(" steps: &s [{run: echo}, *s]\n"),
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wantErr: "maximum YAML nodes exceeded",
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},
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{
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name: "merge key",
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content: job(" env: &e {X: \"1\"}\n container:\n image: alpine\n env:\n <<: *e\n"),
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wantErr: "merge keys (`<<`) are not supported",
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},
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{
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name: "alias before its anchor",
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content: job(" env: *e\n container: {image: alpine, env: &e {X: \"1\"}}\n"),
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wantErr: "unknown anchor 'e' referenced",
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},
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} {
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t.Run(tt.name, func(t *testing.T) {
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_, err := Parse(tt.content)
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require.ErrorContains(t, err, tt.wantErr)
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})
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}
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}
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