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https://github.com/go-admin-team/go-admin.git
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zhangwenjian
ea679bf00b
A file-backed sqlite database ran in rollback-journal mode with no busy timeout, so concurrent requests failed with "database is locked" instead of waiting for each other. Add the defaults to the sqlite3 connection string unless the configured source already sets them.
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package database
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import (
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"net/url"
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"testing"
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)
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func TestSqliteDSN(t *testing.T) {
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parse := func(s string) (string, url.Values) {
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u, err := url.Parse(s)
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if err != nil {
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t.Fatalf("parse %q: %v", s, err)
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}
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return u.Path, u.Query()
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}
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t.Run("plain path gets every default", func(t *testing.T) {
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path, q := parse(sqliteDSN("./go-admin-db.db"))
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if path != "./go-admin-db.db" {
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t.Errorf("path = %q", path)
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}
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for _, p := range sqlitePragmas {
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if q.Get(p[0]) != p[1] {
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t.Errorf("%s = %q, want %q", p[0], q.Get(p[0]), p[1])
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}
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}
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})
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t.Run("explicit values win", func(t *testing.T) {
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_, q := parse(sqliteDSN("a.db?_busy_timeout=500&_journal_mode=DELETE"))
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if q.Get("_busy_timeout") != "500" || q.Get("_journal_mode") != "DELETE" {
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t.Errorf("overridden: %v", q)
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}
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if q.Get("_txlock") != "immediate" {
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t.Errorf("missing default alongside overrides: %v", q)
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}
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})
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t.Run("in-memory and empty untouched", func(t *testing.T) {
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for _, s := range []string{"", ":memory:", "file::memory:?cache=shared", "file:x?mode=memory"} {
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if got := sqliteDSN(s); got != s {
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t.Errorf("sqliteDSN(%q) = %q", s, got)
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}
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}
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})
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}
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