eth/tracers: add goja tracer engine

eth/tracers: pass op to step eth/tracers: uncap field method names eth/tracers: fill in op methods eth/tracers: inject biginteger logic eth/tracers: push bigInt as argument eth/tracers: add memory wrapper for goja eth/tracers: add stack wrapper for goja eth/tracers: add db wrapper for goja eth/tracers: add contract wrapper for goja eth/tracers: add log field accessors eth/tracers: initial impl CaptureState and GetResult eth/tracers: impl CaptureStart & CaptureEnd eth/tracers: fixes eth/tracers: callTracerLegacy tests pass for goja eth/tracers: avoid ToValue on every step eth/tracers: avoid Export on every step eth/tracers: use goja.Object for log eth/tracers: use nested log fields via goja.Objects eth/tracers: fill-in missing methods eth/tracers: pre-compile bigIntegerJS eth/tracers: mv goja files to js dir eth/tracers: minor fixes goja: add stop method goja: register tracer, re-enable callTracer test impl CaptureFault improve err handling impl CaptureEnter impl CaptureExit Add test for call frame tracer goja Dont trace step when method not exposed Add license to goja files Fix nil frame value minor rename Impl some go funcs exposed to js env Make goja ctor private, add stack length method comment out some goja tests Test goja via duktape test cases add tx hooks update goja set goja as default for js tracers minor fix convert byte arrays to js buffer rewrite toBuffer wrap toBig calls drop unused fn set up builtins in a separate func set up converters in separate func refactor objects passed into js more refactor move aux types down in file move goja tracer struct private minor cleanups mv db objects setup fix buffer returned value from builtins explicit gas limit for runtime jstracer test drop deprecated test test recursion limit only for duktape drop goja test file minor fix console PrettyError test use goja interrupt minor fix halt test cases fix buf imported into go fix create2 addr
ethereum · May 2, 2022 · 04d9a7a · 04d9a7a
1 parent 559a174
commit 04d9a7a
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Showing 9 changed files with 1,007 additions and 69 deletions.
diff --git a/console/console_test.go b/console/console_test.go
@@ -285,7 +285,7 @@ func TestPrettyError(t *testing.T) {
 	defer tester.Close(t)
 	tester.console.Evaluate("throw 'hello'")
 
-	want := jsre.ErrorColor("hello") + "\n\tat <eval>:1:7(1)\n\n"
+	want := jsre.ErrorColor("hello") + "\n\tat <eval>:1:1(1)\n\n"
 	if output := tester.output.String(); output != want {
 		t.Fatalf("pretty error mismatch: have %s, want %s", output, want)
 	}

diff --git a/core/vm/runtime/runtime_test.go b/core/vm/runtime/runtime_test.go
@@ -752,7 +752,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.CREATE),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294935775,6,12"`, `"1,1,4294935775,6,0"`},
+			results: []string{`"1,1,952855,6,12"`, `"1,1,952855,6,0"`},
 		},
 		{
 			// CREATE2
@@ -768,7 +768,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.CREATE2),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294935766,6,13"`, `"1,1,4294935766,6,0"`},
+			results: []string{`"1,1,952846,6,13"`, `"1,1,952846,6,0"`},
 		},
 		{
 			// CALL
@@ -781,7 +781,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.CALL),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294964716,6,13"`, `"1,1,4294964716,6,0"`},
+			results: []string{`"1,1,981796,6,13"`, `"1,1,981796,6,0"`},
 		},
 		{
 			// CALLCODE
@@ -794,7 +794,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.CALLCODE),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294964716,6,13"`, `"1,1,4294964716,6,0"`},
+			results: []string{`"1,1,981796,6,13"`, `"1,1,981796,6,0"`},
 		},
 		{
 			// STATICCALL
@@ -806,7 +806,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.STATICCALL),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294964719,6,12"`, `"1,1,4294964719,6,0"`},
+			results: []string{`"1,1,981799,6,12"`, `"1,1,981799,6,0"`},
 		},
 		{
 			// DELEGATECALL
@@ -818,7 +818,7 @@ func TestRuntimeJSTracer(t *testing.T) {
 				byte(vm.DELEGATECALL),
 				byte(vm.POP),
 			},
-			results: []string{`"1,1,4294964719,6,12"`, `"1,1,4294964719,6,0"`},
+			results: []string{`"1,1,981799,6,12"`, `"1,1,981799,6,0"`},
 		},
 		{
 			// CALL self-destructing contract
@@ -859,7 +859,8 @@ func TestRuntimeJSTracer(t *testing.T) {
 				t.Fatal(err)
 			}
 			_, _, err = Call(main, nil, &Config{
-				State: statedb,
+				GasLimit: 1000000,
+				State:    statedb,
 				EVMConfig: vm.Config{
 					Debug:  true,
 					Tracer: tracer,

diff --git a/eth/tracers/internal/tracetest/calltrace_test.go b/eth/tracers/internal/tracetest/calltrace_test.go
@@ -134,6 +134,10 @@ func TestCallTracerNative(t *testing.T) {
 	testCallTracer("callTracer", "call_tracer", t)
 }
 
+func TestCallTracerLegacyDuktape(t *testing.T) {
+	testCallTracer("callTracerLegacyDuktape", "call_tracer_legacy", t)
+}
+
 func testCallTracer(tracerName string, dirPath string, t *testing.T) {
 	files, err := ioutil.ReadDir(filepath.Join("testdata", dirPath))
 	if err != nil {
@@ -258,7 +262,7 @@ func BenchmarkTracers(b *testing.B) {
 			if err := json.Unmarshal(blob, test); err != nil {
 				b.Fatalf("failed to parse testcase: %v", err)
 			}
-			benchTracer("callTracerNative", test, b)
+			benchTracer("callTracer", test, b)
 		})
 	}
 }