diff options
Diffstat (limited to 'deps/v8/test/debugger/debug/harmony/async-debug-step-in.js')
-rw-r--r-- | deps/v8/test/debugger/debug/harmony/async-debug-step-in.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/harmony/async-debug-step-in.js b/deps/v8/test/debugger/debug/harmony/async-debug-step-in.js new file mode 100644 index 0000000000..64366a84d3 --- /dev/null +++ b/deps/v8/test/debugger/debug/harmony/async-debug-step-in.js @@ -0,0 +1,51 @@ +// 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: --harmony-async-await + +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( // B3 StepIn + function(res, rej) { + late_resolve = res; // B4 StepIn + } // B5 StepIn + ); +} // B6 StepIn + +async function f() { + var a = 1; + debugger; // B0 StepNext + a += // B1 StepIn + await // B7 StepIn + g(); // B2 StepIn + return a; // B8 StepIn +} // B9 Continue + +f().then(value => assertEquals(4, value)); + +late_resolve(3); + +%RunMicrotasks(); + +assertEquals(10, step_count); |