jsre:

- require became loadScript(), no require is supplied
- bignumber_js.go: heredoc v2.0.3 minified fixed for otto Regexp incompatibility https://github.com/robertkrimen/otto#regular-expression-incompatibility
- bignumber.min.js also updated in mist/assets/ext
- ethereum_js.go: latest master minified
- assetPath in constructor
- Eval/Exec/Handle/ToVal nice API
- jsre tests

1 files changed, 85 insertions, 0 deletions

diff --git a/jsre/jsre_test.go b/jsre/jsre_test.go
new file mode 100644
index 000000000..67b5ea906
--- /dev/null
+++ b/jsre/jsre_test.go
@@ -0,0 +1,85 @@
+package jsre
+
+import (
+	"github.com/obscuren/otto"
+	"os"
+	"path"
+	"testing"
+
+	"github.com/ethereum/go-ethereum/ethutil"
+)
+
+var defaultAssetPath = path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
+
+type testNativeObjectBinding struct {
+	toVal func(interface{}) otto.Value
+}
+
+type msg struct {
+	Msg string
+}
+
+func (no *testNativeObjectBinding) TestMethod(call otto.FunctionCall) otto.Value {
+	m, err := call.Argument(0).ToString()
+	if err != nil {
+		return otto.UndefinedValue()
+	}
+	return no.toVal(&msg{m})
+}
+
+func TestExec(t *testing.T) {
+	jsre := New("/tmp")
+
+	ethutil.WriteFile("/tmp/test.js", []byte(`msg = "testMsg"`))
+	err := jsre.Exec("test.js")
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	val, err := jsre.Run("msg")
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	if !val.IsString() {
+		t.Errorf("expected string value, got %v", val)
+	}
+
+	// this errors
+	err = jsre.Exec(path.Join(defaultAssetPath, "bignumber.min.js"))
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	_, err = jsre.Run("x = new BigNumber(123.4567);")
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+}
+
+func TestBind(t *testing.T) {
+	jsre := New(defaultAssetPath)
+
+	jsre.Bind("no", &testNativeObjectBinding{jsre.ToVal})
+
+	val, err := jsre.Run(`no.testMethod("testMsg")`)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	pp, err := jsre.PrettyPrint(val)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	t.Logf("no: %v", pp)
+}
+
+func TestRequire(t *testing.T) {
+	jsre := New(defaultAssetPath)
+
+	_, err := jsre.Run("x = new BigNumber(123.4567);")
+	if err == nil {
+		t.Errorf("expected error, got nothing")
+	}
+	_, err = jsre.Run(`loadScript("bignumber.min.js"); x = new BigNumber(123.4567)`)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+
+}