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|
package integrationtests
import (
"context"
"fmt"
"strings"
"testing"
"time"
)
// testDMapWithServer runs a DMap command with a running dserver and compares output
func testDMapWithServer(t *testing.T, args []string, csvFile, expectedCsvFile, queryFile, expectedQueryFile string) error {
// Start dserver
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Start dserver in background
dserverCtx, dserverCancel := context.WithCancel(ctx)
defer dserverCancel()
dserverStdout, dserverStderr, dserverErr, err := startCommand(dserverCtx, t, "", "../dserver", "--cfg", "none", "--port", "2222")
if err != nil {
return fmt.Errorf("failed to start dserver: %v", err)
}
// Wait for server to start
time.Sleep(2 * time.Second)
// Run dmap with server connection
dmapArgs := append([]string{"--cfg", "none", "--servers", "localhost:2222", "--trustAllHosts"}, args...)
dmapCtx, dmapCancel := context.WithTimeout(ctx, 30*time.Second)
defer dmapCancel()
dmapStdout, dmapStderr, dmapCmdErr, err := startCommand(dmapCtx, t, "", "../dmap", dmapArgs...)
if err != nil {
dserverCancel()
return fmt.Errorf("failed to start dmap: %v", err)
}
// Wait for dmap to complete
dmapDone := make(chan struct{})
go func() {
defer close(dmapDone)
waitForCommand(dmapCtx, t, dmapStdout, dmapStderr, dmapCmdErr)
}()
// Wait for dmap completion or timeout
select {
case <-dmapDone:
// DMap completed
case <-dmapCtx.Done():
dserverCancel()
return fmt.Errorf("dmap command timed out")
}
// Stop the server
dserverCancel()
// Wait a bit for server cleanup
time.Sleep(500 * time.Millisecond)
// Drain server channels to avoid goroutine leaks
go func() {
for range dserverStdout {
}
}()
go func() {
for range dserverStderr {
}
}()
go func() {
for range dserverErr {
}
}()
// Compare CSV output
// For DMap tests, we need to use compareFilesContents for some tests
if strings.Contains(expectedCsvFile, "dmap2") ||
strings.Contains(expectedCsvFile, "dmap3") ||
strings.Contains(expectedCsvFile, "dmap4") ||
strings.Contains(expectedCsvFile, "dmap5") {
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
return fmt.Errorf("CSV file contents comparison failed: %v", err)
}
} else {
if err := compareFiles(t, csvFile, expectedCsvFile); err != nil {
return fmt.Errorf("CSV file comparison failed: %v", err)
}
}
// Compare query file
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
return fmt.Errorf("query file comparison failed: %v", err)
}
return nil
}
// testDMapMultipleRunsWithServer runs a DMap command multiple times with server (for append tests)
func testDMapMultipleRunsWithServer(t *testing.T, args []string, csvFile, expectedCsvFile, queryFile, expectedQueryFile string, numRuns int) error {
// Start dserver
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Start dserver in background
dserverCtx, dserverCancel := context.WithCancel(ctx)
defer dserverCancel()
dserverStdout, dserverStderr, dserverErr, err := startCommand(dserverCtx, t, "", "../dserver", "--cfg", "none", "--port", "2222")
if err != nil {
return fmt.Errorf("failed to start dserver: %v", err)
}
// Wait for server to start
time.Sleep(2 * time.Second)
// Run dmap multiple times
for i := 0; i < numRuns; i++ {
dmapArgs := append([]string{"--cfg", "none", "--servers", "localhost:2222", "--trustAllHosts"}, args...)
dmapCtx, dmapCancel := context.WithTimeout(ctx, 30*time.Second)
dmapStdout, dmapStderr, dmapCmdErr, err := startCommand(dmapCtx, t, "", "../dmap", dmapArgs...)
if err != nil {
dmapCancel()
dserverCancel()
return fmt.Errorf("failed to start dmap (run %d): %v", i+1, err)
}
// Wait for dmap to complete
dmapDone := make(chan struct{})
go func() {
defer close(dmapDone)
waitForCommand(dmapCtx, t, dmapStdout, dmapStderr, dmapCmdErr)
}()
// Wait for dmap completion or timeout
select {
case <-dmapDone:
// DMap completed
case <-dmapCtx.Done():
dmapCancel()
dserverCancel()
return fmt.Errorf("dmap command timed out (run %d)", i+1)
}
dmapCancel()
// Small delay between runs
time.Sleep(100 * time.Millisecond)
}
// Stop the server
dserverCancel()
// Wait a bit for server cleanup
time.Sleep(500 * time.Millisecond)
// Drain server channels to avoid goroutine leaks
go func() {
for range dserverStdout {
}
}()
go func() {
for range dserverStderr {
}
}()
go func() {
for range dserverErr {
}
}()
// Compare output files
if expectedCsvFile != "" {
// For DMap tests, we need to use compareFilesContents for some tests
if strings.Contains(expectedCsvFile, "dmap2") ||
strings.Contains(expectedCsvFile, "dmap3") ||
strings.Contains(expectedCsvFile, "dmap4") ||
strings.Contains(expectedCsvFile, "dmap5") {
if err := compareFilesContents(t, csvFile, expectedCsvFile); err != nil {
return fmt.Errorf("CSV file contents comparison failed: %v", err)
}
} else {
if err := compareFiles(t, csvFile, expectedCsvFile); err != nil {
return fmt.Errorf("CSV file comparison failed: %v", err)
}
}
}
if expectedQueryFile != "" {
if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
return fmt.Errorf("query file comparison failed: %v", err)
}
}
return nil
}
|
