mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 11:22:12 +00:00
98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
//go:build !no_docker
|
|
|
|
package utils_test
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/ClickHouse/ClickHouse/programs/diagnostics/internal/platform/test"
|
|
"github.com/stretchr/testify/require"
|
|
"github.com/testcontainers/testcontainers-go"
|
|
"github.com/testcontainers/testcontainers-go/wait"
|
|
)
|
|
|
|
func getProcessesInContainer(t *testing.T, container testcontainers.Container) ([]string, error) {
|
|
result, reader, err := container.Exec(context.Background(), []string{"ps", "-aux"})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
require.Zero(t, result)
|
|
require.NotNil(t, reader)
|
|
|
|
b, err := io.ReadAll(reader)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
require.NotNil(t, b)
|
|
|
|
lines := strings.Split(string(b), "\n")
|
|
|
|
// discard PS header
|
|
return lines[1:], nil
|
|
}
|
|
|
|
func TestFindClickHouseProcessesAndConfigs(t *testing.T) {
|
|
|
|
t.Run("can find ClickHouse processes and configs", func(t *testing.T) {
|
|
// create a ClickHouse container
|
|
ctx := context.Background()
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
fmt.Println("unable to read current directory", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
// run a ClickHouse container that guarantees that it runs only for the duration of the test
|
|
req := testcontainers.ContainerRequest{
|
|
Image: fmt.Sprintf("clickhouse/clickhouse-server:%s", test.GetClickHouseTestVersion()),
|
|
ExposedPorts: []string{"9000/tcp"},
|
|
WaitingFor: wait.ForLog("Ready for connections"),
|
|
Mounts: testcontainers.ContainerMounts{
|
|
{
|
|
Source: testcontainers.GenericBindMountSource{
|
|
HostPath: path.Join(cwd, "../../../testdata/docker/custom.xml"),
|
|
},
|
|
Target: "/etc/clickhouse-server/config.d/custom.xml",
|
|
},
|
|
},
|
|
}
|
|
clickhouseContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
|
|
ContainerRequest: req,
|
|
Started: true,
|
|
})
|
|
if err != nil {
|
|
// can't test without container
|
|
panic(err)
|
|
}
|
|
|
|
p, _ := clickhouseContainer.MappedPort(ctx, "9000")
|
|
|
|
t.Setenv("CLICKHOUSE_DB_PORT", p.Port())
|
|
|
|
defer clickhouseContainer.Terminate(ctx) //nolint
|
|
|
|
lines, err := getProcessesInContainer(t, clickhouseContainer)
|
|
require.Nil(t, err)
|
|
require.NotEmpty(t, lines)
|
|
|
|
for _, line := range lines {
|
|
parts := strings.Fields(line)
|
|
if len(parts) < 11 {
|
|
continue
|
|
}
|
|
if !strings.Contains(parts[10], "clickhouse-server") {
|
|
continue
|
|
}
|
|
|
|
require.Equal(t, "/usr/bin/clickhouse-server", parts[10])
|
|
require.Equal(t, "--config-file=/etc/clickhouse-server/config.xml", parts[11])
|
|
}
|
|
})
|
|
}
|