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deps/v8/test/debugger/debug/debug-step-2.js
61 строка
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Michaël Zasso
deps: update V8 to 5.6.326.55
22 фев 2017, 17:55
22 фев 2017, 17:55
7a77daf
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// 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. const Debug = new DebugWrapper(); Debug.enable(); // This test tests that full code compiled without debug break slots // is recompiled with debug break slots when debugging is started. var bp; var done = false; var step_count = 0; // Debug event listener which steps until the global variable done is true. function listener(event, exec_state, event_data, data) { if (event == Debug.DebugEvent.Break) { if (!done) Debug.stepOver(); step_count++; } }; // Set the global variables state to prpare the stepping test. function prepare_step_test() { done = false; step_count = 0; } // Test function to step through. function f() { var i = 1; var j = 2; done = true; }; prepare_step_test(); f(); // Add the debug event listener. Debug.setListener(listener); bp = Debug.setBreakPoint(f, 1); prepare_step_test(); f(); assertEquals(4, step_count); Debug.clearBreakPoint(bp); // Set a breakpoint on the first var statement (line 1). bp = Debug.setBreakPoint(f, 1); // Step through the function ensuring that the var statements are hit as well. prepare_step_test(); f(); assertEquals(4, step_count); // Clear the breakpoint and check that no stepping happens. Debug.clearBreakPoint(bp); prepare_step_test(); f(); assertEquals(0, step_count);