mirror of
https://github.com/woodpecker-ci/woodpecker.git
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76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
// Copyright 2026 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"os"
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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 TestDatasourceDefaultValue(t *testing.T) {
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t.Run("outside container", func(t *testing.T) {
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unsetEnvForTest(t, "WOODPECKER_IN_CONTAINER")
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assert.Equal(t, "woodpecker.sqlite", datasourceDefaultValue())
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})
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t.Run("inside container", func(t *testing.T) {
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t.Setenv("WOODPECKER_IN_CONTAINER", "true")
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assert.Equal(t, "/var/lib/woodpecker/woodpecker.sqlite", datasourceDefaultValue())
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})
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t.Run("inside container with empty value still counts as set", func(t *testing.T) {
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// LookupEnv reports an empty-but-present var as found
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t.Setenv("WOODPECKER_IN_CONTAINER", "")
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assert.Equal(t, "/var/lib/woodpecker/woodpecker.sqlite", datasourceDefaultValue())
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})
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}
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func TestGetFirstNonEmptyEnvVar(t *testing.T) {
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t.Run("returns first set non-empty var", func(t *testing.T) {
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t.Setenv("WP_TEST_A", "")
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t.Setenv("WP_TEST_B", "value-b")
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t.Setenv("WP_TEST_C", "value-c")
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assert.Equal(t, "value-b", getFirstNonEmptyEnvVar("WP_TEST_A", "WP_TEST_B", "WP_TEST_C"))
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})
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t.Run("returns empty when all unset or empty", func(t *testing.T) {
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t.Setenv("WP_TEST_A", "")
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t.Setenv("WP_TEST_B", "")
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assert.Empty(t, getFirstNonEmptyEnvVar("WP_TEST_A", "WP_TEST_B"))
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})
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t.Run("no args", func(t *testing.T) {
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assert.Empty(t, getFirstNonEmptyEnvVar())
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})
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}
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// unsetEnvForTest removes an env var and returns a function that restores its
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// previous value. Needed because t.Setenv cannot represent an *absent* var.
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func unsetEnvForTest(t *testing.T, key string) {
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t.Helper()
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prev, had := os.LookupEnv(key)
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require.NoError(t, os.Unsetenv(key))
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t.Cleanup(func() {
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if had {
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_ = os.Setenv(key, prev) //nolint:usetesting
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} else {
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_ = os.Unsetenv(key)
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}
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})
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}
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