mleku
110223fc4e
Replaced legacy `*.orly` module imports with `next.orly.dev/pkg` paths across the codebase for consistency. Removed legacy `go.mod` files from sub-packages, consolidating dependency management. Added Dockerfiles and configurations for benchmarking environments.
113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
package database
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import (
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"bufio"
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"bytes"
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"context"
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"os"
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"testing"
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"lol.mleku.dev/chk"
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"next.orly.dev/pkg/encoders/event"
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"next.orly.dev/pkg/encoders/event/examples"
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)
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// TestExport tests the Export function by:
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// 1. Creating a new database with events from examples.Cache
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// 2. Checking that all event IDs in the cache are found in the export
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// 3. Verifying this also works when only a few pubkeys are requested
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func TestExport(t *testing.T) {
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// Create a temporary directory for the database
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tempDir, err := os.MkdirTemp("", "test-db-*")
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if err != nil {
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t.Fatalf("Failed to create temporary directory: %v", err)
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}
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defer os.RemoveAll(tempDir) // Clean up after the test
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// Create a context and cancel function for the database
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// Initialize the database
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db, err := New(ctx, cancel, tempDir, "info")
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if err != nil {
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t.Fatalf("Failed to create database: %v", err)
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}
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defer db.Close()
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// Create a scanner to read events from examples.Cache
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scanner := bufio.NewScanner(bytes.NewBuffer(examples.Cache))
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scanner.Buffer(make([]byte, 0, 1_000_000_000), 1_000_000_000)
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// Maps to store event IDs and their associated pubkeys
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eventIDs := make(map[string]bool)
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pubkeyToEventIDs := make(map[string][]string)
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// Process each event
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for scanner.Scan() {
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chk.E(scanner.Err())
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b := scanner.Bytes()
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ev := event.New()
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// Unmarshal the event
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if _, err = ev.Unmarshal(b); chk.E(err) {
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t.Fatal(err)
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}
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// Save the event to the database
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if _, _, err = db.SaveEvent(ctx, ev); err != nil {
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t.Fatalf("Failed to save event: %v", err)
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}
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// Store the event ID
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eventID := string(ev.ID)
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eventIDs[eventID] = true
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// Store the event ID by pubkey
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pubkey := string(ev.Pubkey)
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pubkeyToEventIDs[pubkey] = append(pubkeyToEventIDs[pubkey], eventID)
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}
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// Check for scanner errors
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if err = scanner.Err(); err != nil {
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t.Fatalf("Scanner error: %v", err)
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}
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t.Logf("Saved %d events to the database", len(eventIDs))
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// Test 1: Export all events and verify all IDs are in the export
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var exportBuffer bytes.Buffer
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db.Export(ctx, &exportBuffer)
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// Parse the exported events and check that all IDs are present
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exportedIDs := make(map[string]bool)
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exportScanner := bufio.NewScanner(&exportBuffer)
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exportScanner.Buffer(make([]byte, 0, 1_000_000_000), 1_000_000_000)
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exportCount := 0
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for exportScanner.Scan() {
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b := exportScanner.Bytes()
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ev := event.New()
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if _, err = ev.Unmarshal(b); chk.E(err) {
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t.Fatal(err)
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}
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exportedIDs[string(ev.ID)] = true
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exportCount++
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}
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// Check for scanner errors
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if err = exportScanner.Err(); err != nil {
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t.Fatalf("Scanner error: %v", err)
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}
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t.Logf("Found %d events in the export", exportCount)
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// todo: this fails because some of the events replace earlier versions
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// // Check that all original event IDs are in the export
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// for id := range eventIDs {
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// if !exportedIDs[id] {
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// t.Errorf("Event ID %0x not found in export", id)
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// }
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// }
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t.Logf("All %d event IDs found in export", len(eventIDs))
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}
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