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Unified Diff: test/mjsunit/compiler/debug-catch-prediction.js

Issue 1695613002: Revert of [interpreter] Correctly thread through catch prediction. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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Index: test/mjsunit/compiler/debug-catch-prediction.js
diff --git a/test/mjsunit/compiler/debug-catch-prediction.js b/test/mjsunit/compiler/debug-catch-prediction.js
deleted file mode 100644
index 34d3afd77ecb93cd2e191c01b29a20518bb3adc8..0000000000000000000000000000000000000000
--- a/test/mjsunit/compiler/debug-catch-prediction.js
+++ /dev/null
@@ -1,143 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --expose-debug-as debug --allow-natives-syntax
-
-// Test debug event catch prediction for thrown exceptions. We distinguish
-// between "caught" and "uncaught" based on the following assumptions:
-// 1) try-catch : Will always catch the exception.
-// 2) try-finally : Will always re-throw the exception.
-
-Debug = debug.Debug;
-
-var log = [];
-
-function listener(event, exec_state, event_data, data) {
- try {
- if (event == Debug.DebugEvent.Exception) {
- log.push([event_data.exception(), event_data.uncaught()]);
- }
- } catch (e) {
- %AbortJS(e + "\n" + e.stack);
- }
-}
-
-Debug.setBreakOnException();
-Debug.setListener(listener);
-
-(function TryCatch() {
- log = []; // Clear log.
- function f(a) {
- try {
- throw "boom" + a;
- } catch(e) {
- return e;
- }
- }
- assertEquals("boom1", f(1));
- assertEquals("boom2", f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals("boom3", f(3));
- print("Collect log:", log);
- assertEquals([["boom1",false], ["boom2",false], ["boom3",false]], log);
-})();
-
-(function TryFinally() {
- log = []; // Clear log.
- function f(a) {
- try {
- throw "baem" + a;
- } finally {
- return a + 10;
- }
- }
- assertEquals(11, f(1));
- assertEquals(12, f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals(13, f(3));
- print("Collect log:", log);
- assertEquals([["baem1",true], ["baem2",true], ["baem3",true]], log);
-})();
-
-(function TryCatchFinally() {
- log = []; // Clear log.
- function f(a) {
- try {
- throw "wosh" + a;
- } catch(e) {
- return e + a;
- } finally {
- // Nothing.
- }
- }
- assertEquals("wosh11", f(1));
- assertEquals("wosh22", f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals("wosh33", f(3));
- print("Collect log:", log);
- assertEquals([["wosh1",false], ["wosh2",false], ["wosh3",false]], log);
-})();
-
-(function TryCatchNestedFinally() {
- log = []; // Clear log.
- function f(a) {
- try {
- try {
- throw "bang" + a;
- } finally {
- // Nothing.
- }
- } catch(e) {
- return e + a;
- }
- }
- assertEquals("bang11", f(1));
- assertEquals("bang22", f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals("bang33", f(3));
- print("Collect log:", log);
- assertEquals([["bang1",false], ["bang2",false], ["bang3",false]], log);
-})();
-
-(function TryFinallyNestedCatch() {
- log = []; // Clear log.
- function f(a) {
- try {
- try {
- throw "peng" + a;
- } catch(e) {
- return e
- }
- } finally {
- return a + 10;
- }
- }
- assertEquals(11, f(1));
- assertEquals(12, f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals(13, f(3));
- print("Collect log:", log);
- assertEquals([["peng1",false], ["peng2",false], ["peng3",false]], log);
-})();
-
-(function TryFinallyNestedFinally() {
- log = []; // Clear log.
- function f(a) {
- try {
- try {
- throw "oops" + a;
- } finally {
- // Nothing.
- }
- } finally {
- return a + 10;
- }
- }
- assertEquals(11, f(1));
- assertEquals(12, f(2));
- %OptimizeFunctionOnNextCall(f);
- assertEquals(13, f(3));
- print("Collect log:", log);
- assertEquals([["oops1",true], ["oops2",true], ["oops3",true]], log);
-})();
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