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138942c09e- Go's deadcode eliminator is quite simple, if you put a public function in a package `aa/bb` that is used only by tests, it would still be built if package `aa/bb` was imported. This means that if such functions use libraries relevant only to tests that those libraries would still be be built and increase the binary size of a Go binary. - This is also the case with Forgejo, `models/migrations/base/tests.go` contained functions exclusively used by tests which (skipping some steps here) imports https://github.com/ClickHouse/clickhouse-go, which is 2MiB. The `code.gitea.io/gitea/models/migrations/base` package is imported by `cmd/doctor` and thus the code of the clickhouse library is also built and included in the Forgejo binary, although entirely unused and not reachable. - This patch moves the test-related functions to their own package, so Go's deadcode eliminator knows not to build the test-related functions and thus reduces the size of the Forgejo binary. - It is not possible to move this to a `_test.go` file because Go does not allow importing functions from such files, so any test helper function must be in a non-test package and file. - Reduction of size (built with `TAGS="sqlite sqlite_unlock_notify" make build`): - Before: 95912040 bytes (92M) - After: 92306888 bytes (89M)
47 lines
1 KiB
Go
47 lines
1 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package v1_18 //nolint
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import (
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"testing"
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migration_tests "code.gitea.io/gitea/models/migrations/test"
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"github.com/stretchr/testify/assert"
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)
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func Test_AddConfidentialClientColumnToOAuth2ApplicationTable(t *testing.T) {
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// premigration
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type oauth2Application struct {
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ID int64
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}
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// Prepare and load the testing database
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x, deferable := migration_tests.PrepareTestEnv(t, 0, new(oauth2Application))
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defer deferable()
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if x == nil || t.Failed() {
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return
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}
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if err := AddConfidentialClientColumnToOAuth2ApplicationTable(x); err != nil {
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assert.NoError(t, err)
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return
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}
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// postmigration
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type ExpectedOAuth2Application struct {
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ID int64
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ConfidentialClient bool
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}
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got := []ExpectedOAuth2Application{}
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if err := x.Table("oauth2_application").Select("id, confidential_client").Find(&got); !assert.NoError(t, err) {
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return
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}
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assert.NotEmpty(t, got)
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for _, e := range got {
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assert.True(t, e.ConfidentialClient)
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}
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}
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