diff options
Diffstat (limited to 'deps/v8/test/debugger/debug/es8/async-debug-step-nested.js')
-rw-r--r-- | deps/v8/test/debugger/debug/es8/async-debug-step-nested.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/es8/async-debug-step-nested.js b/deps/v8/test/debugger/debug/es8/async-debug-step-nested.js new file mode 100644 index 0000000000..9a1342419b --- /dev/null +++ b/deps/v8/test/debugger/debug/es8/async-debug-step-nested.js @@ -0,0 +1,56 @@ +// 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. + +var Debug = debug.Debug; +var step_count = 0; + +function listener(event, execState, eventData, data) { + if (event != Debug.DebugEvent.Break) return; + try { + var line = execState.frame(0).sourceLineText(); + print(line); + var [match, expected_count, step] = /\/\/ B(\d) (\w+)$/.exec(line); + assertEquals(step_count++, parseInt(expected_count)); + if (step != "Continue") execState.prepareStep(Debug.StepAction[step]); + } catch (e) { + print(e, e.stack); + quit(1); + } +} + +Debug.setListener(listener); + +var late_resolve; + +function g() { + return new Promise( // B4 StepOut + function(res, rej) { + late_resolve = res; + } + ); +} + +async function f1() { + var a = 1; + debugger; // B0 StepNext + a += // B1 StepNext + await // B6 StepNext + f2(); // B2 StepIn + return a; // B7 StepNext +} // B8 Continue + +async function f2() { + var b = + await // B5 StepOut + g(); // B3 StepIn + return b; +} + +f1(); + +late_resolve(3); + +%RunMicrotasks(); + +assertEquals(9, step_count); |