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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)
44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package v1_22 //nolint
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import (
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"testing"
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"code.gitea.io/gitea/models/db"
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migration_tests "code.gitea.io/gitea/models/migrations/test"
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"code.gitea.io/gitea/models/project"
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"github.com/stretchr/testify/assert"
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)
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func Test_CheckProjectColumnsConsistency(t *testing.T) {
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// Prepare and load the testing database
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x, deferable := migration_tests.PrepareTestEnv(t, 0, new(project.Project), new(project.Column))
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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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assert.NoError(t, CheckProjectColumnsConsistency(x))
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// check if default column was added
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var defaultColumn project.Column
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has, err := x.Where("project_id=? AND `default` = ?", 1, true).Get(&defaultColumn)
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assert.NoError(t, err)
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assert.True(t, has)
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assert.Equal(t, int64(1), defaultColumn.ProjectID)
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assert.True(t, defaultColumn.Default)
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// check if multiple defaults, previous were removed and last will be kept
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expectDefaultColumn, err := project.GetColumn(db.DefaultContext, 2)
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assert.NoError(t, err)
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assert.Equal(t, int64(2), expectDefaultColumn.ProjectID)
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assert.False(t, expectDefaultColumn.Default)
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expectNonDefaultColumn, err := project.GetColumn(db.DefaultContext, 3)
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assert.NoError(t, err)
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assert.Equal(t, int64(2), expectNonDefaultColumn.ProjectID)
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assert.True(t, expectNonDefaultColumn.Default)
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}
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