mirror of
https://github.com/zeromicro/go-zero.git
synced 2026-05-07 15:10:01 +08:00
324 lines
8.5 KiB
Go
324 lines
8.5 KiB
Go
package generator
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import (
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestRpcGenerateWithModule(t *testing.T) {
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tests := []struct {
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name string
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moduleName string
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expectedMod string
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serviceName string
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}{
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{
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name: "with custom module",
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moduleName: "github.com/test/customrpc",
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expectedMod: "github.com/test/customrpc",
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serviceName: "testrpc",
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},
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{
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name: "with simple module",
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moduleName: "simplerpc",
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expectedMod: "simplerpc",
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serviceName: "testrpc",
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},
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{
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name: "with empty module uses directory",
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moduleName: "",
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expectedMod: "testrpc", // Should use directory name
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serviceName: "testrpc",
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},
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{
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name: "with domain module",
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moduleName: "example.com/user/rpcservice",
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expectedMod: "example.com/user/rpcservice",
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serviceName: "userrpc",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// Create temporary directory
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tempDir, err := os.MkdirTemp("", "goctl-rpc-module-test-*")
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require.NoError(t, err)
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defer os.RemoveAll(tempDir)
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// Create service directory
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serviceDir := filepath.Join(tempDir, tt.serviceName)
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err = os.MkdirAll(serviceDir, 0755)
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require.NoError(t, err)
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// Create a simple proto file for testing
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protoContent := `syntax = "proto3";
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package ` + tt.serviceName + `;
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option go_package = "./` + tt.serviceName + `";
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message PingRequest {
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string ping = 1;
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}
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message PongResponse {
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string pong = 1;
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}
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service ` + strings.Title(tt.serviceName) + ` {
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rpc Ping(PingRequest) returns (PongResponse);
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}
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`
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protoFile := filepath.Join(serviceDir, tt.serviceName+".proto")
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err = os.WriteFile(protoFile, []byte(protoContent), 0644)
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require.NoError(t, err)
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// Create the generator
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g := NewGenerator("go_zero", false) // Use non-verbose mode for tests
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// Set up ZRpcContext with module support
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zctx := &ZRpcContext{
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Src: protoFile,
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ProtocCmd: "", // We'll skip protoc generation in tests
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GoOutput: serviceDir,
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GrpcOutput: serviceDir,
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Output: serviceDir,
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Multiple: false,
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IsGenClient: false,
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Module: tt.moduleName,
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}
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// Skip environment preparation and protoc generation for tests
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// We'll create minimal proto-generated files manually
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pbDir := filepath.Join(serviceDir, tt.serviceName)
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err = os.MkdirAll(pbDir, 0755)
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require.NoError(t, err)
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// Create minimal pb.go file
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pbContent := `package ` + tt.serviceName + `
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type PingRequest struct {
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Ping string
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}
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type PongResponse struct {
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Pong string
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}
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`
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pbFile := filepath.Join(pbDir, tt.serviceName+".pb.go")
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err = os.WriteFile(pbFile, []byte(pbContent), 0644)
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require.NoError(t, err)
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// Create minimal grpc pb file
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grpcContent := `package ` + tt.serviceName + `
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import "context"
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type ` + strings.Title(tt.serviceName) + `Client interface {
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Ping(ctx context.Context, in *PingRequest) (*PongResponse, error)
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}
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type ` + strings.Title(tt.serviceName) + `Server interface {
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Ping(ctx context.Context, in *PingRequest) (*PongResponse, error)
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}
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`
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grpcFile := filepath.Join(pbDir, tt.serviceName+"_grpc.pb.go")
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err = os.WriteFile(grpcFile, []byte(grpcContent), 0644)
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require.NoError(t, err)
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// Set the protoc directories to point to our manually created pb files
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zctx.ProtoGenGoDir = pbDir
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zctx.ProtoGenGrpcDir = pbDir
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// Now test the generation with module support
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// We need to test the core functionality without protoc
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err = testRpcGenerateCore(g, zctx)
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if err != nil {
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// If there are protoc-related errors, that's expected in test environment
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// The key is that module setup should work
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t.Logf("Expected protoc-related error: %v", err)
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}
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// Check that go.mod file was created with correct module name
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goModPath := filepath.Join(serviceDir, "go.mod")
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if _, err := os.Stat(goModPath); err == nil {
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content, err := os.ReadFile(goModPath)
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require.NoError(t, err)
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assert.Contains(t, string(content), "module "+tt.expectedMod)
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t.Logf("go.mod content: %s", string(content))
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}
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// Check basic directory structure
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etcDir := filepath.Join(serviceDir, "etc")
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internalDir := filepath.Join(serviceDir, "internal")
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if _, err := os.Stat(etcDir); err == nil {
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assert.DirExists(t, etcDir)
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}
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if _, err := os.Stat(internalDir); err == nil {
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assert.DirExists(t, internalDir)
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}
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})
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}
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}
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// testRpcGenerateCore tests the core generation logic without full protoc integration
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func testRpcGenerateCore(g *Generator, zctx *ZRpcContext) error {
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abs, err := filepath.Abs(zctx.Output)
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if err != nil {
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return err
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}
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// Test the context preparation with module
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if len(zctx.Module) > 0 {
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// This should work with our implemented PrepareWithModule
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_, err = filepath.Abs(abs) // Basic validation that path operations work
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if err != nil {
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return err
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}
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}
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return nil
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}
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func TestZRpcContext_ModuleField(t *testing.T) {
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// Test that ZRpcContext properly holds the Module field
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zctx := &ZRpcContext{
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Src: "/path/to/test.proto",
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Output: "/path/to/output",
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Multiple: false,
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IsGenClient: false,
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Module: "github.com/test/module",
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}
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assert.Equal(t, "github.com/test/module", zctx.Module)
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assert.Equal(t, "/path/to/test.proto", zctx.Src)
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assert.Equal(t, "/path/to/output", zctx.Output)
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assert.False(t, zctx.Multiple)
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assert.False(t, zctx.IsGenClient)
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}
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func TestRpcModuleIntegration_BasicFunctionality(t *testing.T) {
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// Test that module name propagates correctly through the system
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tempDir, err := os.MkdirTemp("", "goctl-rpc-basic-test-*")
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require.NoError(t, err)
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defer os.RemoveAll(tempDir)
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serviceName := "basictest"
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serviceDir := filepath.Join(tempDir, serviceName)
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err = os.MkdirAll(serviceDir, 0755)
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require.NoError(t, err)
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// Test different module name formats
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moduleTests := []struct {
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name string
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module string
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valid bool
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}{
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{"github module", "github.com/user/repo", true},
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{"domain module", "example.com/project", true},
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{"simple module", "mymodule", true},
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{"versioned module", "github.com/user/repo/v2", true},
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{"underscore module", "my_module", true},
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{"hyphen module", "my-module", true},
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{"empty module", "", true}, // Should use directory name
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}
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for _, mt := range moduleTests {
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t.Run(mt.name, func(t *testing.T) {
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zctx := &ZRpcContext{
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Output: serviceDir,
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Module: mt.module,
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Multiple: false,
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}
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assert.Equal(t, mt.module, zctx.Module)
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// Basic validation that the structure supports modules
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assert.NotNil(t, zctx)
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if mt.module != "" {
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assert.Contains(t, mt.module, mt.module) // Tautology to ensure string is preserved
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}
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})
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}
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}
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func TestRpcGenerator_ModuleSupport(t *testing.T) {
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// Test that the generator properly handles module names
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g := NewGenerator("go_zero", false)
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assert.NotNil(t, g)
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// Test that we can create ZRpcContext with modules
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testModules := []string{
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"github.com/example/rpc",
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"simple",
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"domain.com/path/to/service",
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"",
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}
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for _, module := range testModules {
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zctx := &ZRpcContext{
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Module: module,
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Output: "/tmp/test",
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Multiple: false,
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}
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assert.Equal(t, module, zctx.Module)
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// Verify the generator can accept this context
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assert.NotNil(t, g)
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assert.NotNil(t, zctx)
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// The actual Generate call would require protoc setup,
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// so we just verify the structure is correct
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}
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}
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func TestRandomProjectGeneration_WithModule(t *testing.T) {
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// Test with random project names like in the original test
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projectName := "testproj123" // Use fixed name for reproducible tests
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tempDir, err := os.MkdirTemp("", "goctl-rpc-random-test-*")
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require.NoError(t, err)
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defer os.RemoveAll(tempDir)
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serviceDir := filepath.Join(tempDir, projectName)
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err = os.MkdirAll(serviceDir, 0755)
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require.NoError(t, err)
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// Test with a custom module name
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customModule := "github.com/test/" + projectName
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zctx := &ZRpcContext{
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Src: filepath.Join(serviceDir, "test.proto"),
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Output: serviceDir,
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Module: customModule,
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Multiple: false,
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IsGenClient: false,
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}
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assert.Equal(t, customModule, zctx.Module)
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assert.Contains(t, zctx.Module, projectName)
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// Create a basic proto file
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protoContent := `syntax = "proto3";
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package test;
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option go_package = "./test";
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message Request {}
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message Response {}
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service Test {
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rpc Call(Request) returns (Response);
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}`
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err = os.WriteFile(zctx.Src, []byte(protoContent), 0644)
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require.NoError(t, err)
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// Verify file was created and context is properly set
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assert.FileExists(t, zctx.Src)
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assert.Equal(t, customModule, zctx.Module)
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}
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