mirror of
https://github.com/bitechdev/ResolveSpec.git
synced 2026-10-01 12:31:59 +00:00
103 lines
3.4 KiB
Go
103 lines
3.4 KiB
Go
package funcspec
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import (
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"context"
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"errors"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/bitechdev/ResolveSpec/pkg/common"
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)
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// txFactory returns a pool whose every transaction is a distinct MockDatabase.
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func txFactory(queries *int) *MockDatabase {
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return &MockDatabase{
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RunInTransactionFunc: func(ctx context.Context, fn func(common.Database) error) error {
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return fn(&MockDatabase{
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QueryFunc: func(ctx context.Context, dest interface{}, query string, args ...interface{}) error {
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*queries++
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if rows, ok := dest.(*[]map[string]interface{}); ok {
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*rows = []map[string]interface{}{{"id": float64(1)}}
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}
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return nil
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},
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})
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},
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}
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}
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func TestOnTxBeginFirstAndBeforeResponseOnSecondTx(t *testing.T) {
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var queries int
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h := NewHandler(txFactory(&queries))
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var order []string
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txs := map[HookType][]common.Database{}
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for _, ht := range []HookType{OnTxBegin, BeforeQuery, AfterQuery, BeforeResponse} {
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ht := ht
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h.Hooks().Register(ht, func(c *HookContext) error {
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order = append(order, string(ht))
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txs[ht] = append(txs[ht], c.Tx)
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return nil
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})
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}
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w := httptest.NewRecorder()
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h.SqlQuery("SELECT * FROM users WHERE id = 1", SqlQueryOptions{})(w, createTestRequest("GET", "/t", nil, nil, nil))
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if w.Code != http.StatusOK {
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t.Fatalf("status %d body %s", w.Code, w.Body)
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}
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if got := strings.Join(order, ","); got != "on_tx_begin,before_query,after_query,on_tx_begin,before_response" {
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t.Fatalf("hook order %s", got)
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}
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if txs[BeforeQuery][0] != txs[OnTxBegin][0] || txs[AfterQuery][0] != txs[OnTxBegin][0] {
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t.Fatal("query hooks must run on the OnTxBegin transaction")
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}
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if txs[OnTxBegin][0] == txs[OnTxBegin][1] || txs[BeforeResponse][0] != txs[OnTxBegin][1] {
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t.Fatal("BeforeResponse must run on a second, distinct transaction")
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}
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}
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func TestOnTxBeginListBeforeResponseOnSecondTx(t *testing.T) {
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var queries int
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h := NewHandler(txFactory(&queries))
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var txs []common.Database
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h.Hooks().Register(OnTxBegin, func(c *HookContext) error { txs = append(txs, c.Tx); return nil })
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var respTx common.Database
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h.Hooks().Register(BeforeResponse, func(c *HookContext) error { respTx = c.Tx; return nil })
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w := httptest.NewRecorder()
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h.SqlQueryList("SELECT * FROM users", SqlQueryOptions{NoCount: true})(w, createTestRequest("GET", "/t", nil, nil, nil))
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if w.Code != http.StatusOK {
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t.Fatalf("status %d body %s", w.Code, w.Body)
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}
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if len(txs) != 2 || txs[0] == txs[1] || respTx != txs[1] {
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t.Fatalf("expected 2 distinct transactions with BeforeResponse on the second, got %d", len(txs))
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}
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}
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func TestOnTxBeginErrorAnswersTransactionError(t *testing.T) {
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var queries int
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h := NewHandler(txFactory(&queries))
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h.Hooks().Register(OnTxBegin, func(*HookContext) error { return errors.New("secret detail") })
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for name, run := range map[string]HTTPFuncType{
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"single": h.SqlQuery("SELECT * FROM users WHERE id = 1", SqlQueryOptions{}),
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"list": h.SqlQueryList("SELECT * FROM users", SqlQueryOptions{NoCount: true}),
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} {
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w := httptest.NewRecorder()
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run(w, createTestRequest("GET", "/t", nil, nil, nil))
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if w.Code != http.StatusInternalServerError {
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t.Fatalf("%s: status %d body %s", name, w.Code, w.Body)
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}
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if strings.Contains(w.Body.String(), "secret detail") {
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t.Fatalf("%s: hook error leaked to client: %s", name, w.Body)
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}
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}
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if queries != 0 {
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t.Fatalf("no query may run after a failed OnTxBegin, ran %d", queries)
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}
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}
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