From 3ff272b618b8bd63c9e3068d5f4be5d0b7c7c676 Mon Sep 17 00:00:00 2001
From: Bas van Kervel <basvankervel@gmail.com>
Date: Fri, 19 Jun 2015 13:40:21 +0200
Subject: [PATCH] moved solidity test to new rpc structure

---
 rpc/api/api_test.go | 110 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)

diff --git a/rpc/api/api_test.go b/rpc/api/api_test.go
index f1a47944db..3e464c2811 100644
--- a/rpc/api/api_test.go
+++ b/rpc/api/api_test.go
@@ -4,6 +4,12 @@ import (
 	"testing"
 
 	"github.com/ethereum/go-ethereum/rpc/codec"
+	"encoding/json"
+	"strconv"
+	"github.com/ethereum/go-ethereum/common/compiler"
+	"github.com/ethereum/go-ethereum/rpc/shared"
+	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/xeth"
 )
 
 func TestParseApiString(t *testing.T) {
@@ -40,3 +46,107 @@ func TestParseApiString(t *testing.T) {
 	}
 
 }
+
+const solcVersion = "0.9.23"
+
+func TestCompileSolidity(t *testing.T) {
+
+	solc, err := compiler.New("")
+	if solc == nil {
+		t.Skip("no solc found: skip")
+	} else if solc.Version() != solcVersion {
+		t.Skip("WARNING: skipping test because of solc different version (%v, test written for %v, may need to update)", solc.Version(), solcVersion)
+	}
+	source := `contract test {\n` +
+	"   /// @notice Will multiply `a` by 7." + `\n` +
+	`   function multiply(uint a) returns(uint d) {\n` +
+	`       return a * 7;\n` +
+	`   }\n` +
+	`}\n`
+
+	jsonstr := `{"jsonrpc":"2.0","method":"eth_compileSolidity","params":["` + source + `"],"id":64}`
+
+	expCode := "0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"
+	expAbiDefinition := `[{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]`
+	expUserDoc := `{"methods":{"multiply(uint256)":{"notice":"Will multiply ` + "`a`" + ` by 7."}}}`
+	expDeveloperDoc := `{"methods":{}}`
+	expCompilerVersion := solc.Version()
+	expLanguage := "Solidity"
+	expLanguageVersion := "0"
+	expSource := source
+
+	xeth := xeth.NewTest(&eth.Ethereum{}, nil)
+	api := NewEthApi(xeth, codec.JSON)
+
+	var rpcRequest shared.Request
+	json.Unmarshal([]byte(jsonstr), &rpcRequest)
+
+	response, err := api.CompileSolidity(&rpcRequest)
+	if err != nil {
+		t.Errorf("Execution failed, %v", err)
+	}
+
+	respjson, err := json.Marshal(response)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+	var contracts = make(map[string]*compiler.Contract)
+	err = json.Unmarshal(respjson, &contracts)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+	if len(contracts) != 1 {
+		t.Errorf("expected one contract, got %v", len(contracts))
+	}
+
+	contract := contracts["test"]
+
+	if contract.Code != expCode {
+		t.Errorf("Expected \n%s got \n%s", expCode, contract.Code)
+	}
+
+	if strconv.Quote(contract.Info.Source) != `"`+expSource+`"` {
+		t.Errorf("Expected \n'%s' got \n'%s'", expSource, strconv.Quote(contract.Info.Source))
+	}
+
+	if contract.Info.Language != expLanguage {
+		t.Errorf("Expected %s got %s", expLanguage, contract.Info.Language)
+	}
+
+	if contract.Info.LanguageVersion != expLanguageVersion {
+		t.Errorf("Expected %s got %s", expLanguageVersion, contract.Info.LanguageVersion)
+	}
+
+	if contract.Info.CompilerVersion != expCompilerVersion {
+		t.Errorf("Expected %s got %s", expCompilerVersion, contract.Info.CompilerVersion)
+	}
+
+	userdoc, err := json.Marshal(contract.Info.UserDoc)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+	devdoc, err := json.Marshal(contract.Info.DeveloperDoc)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+	abidef, err := json.Marshal(contract.Info.AbiDefinition)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+	if string(abidef) != expAbiDefinition {
+		t.Errorf("Expected \n'%s' got \n'%s'", expAbiDefinition, string(abidef))
+	}
+
+	if string(userdoc) != expUserDoc {
+		t.Errorf("Expected \n'%s' got \n'%s'", expUserDoc, string(userdoc))
+	}
+
+	if string(devdoc) != expDeveloperDoc {
+		t.Errorf("Expected %s got %s", expDeveloperDoc, string(devdoc))
+	}
+}