hausner@google.com
23968102ac
This fixes issue 15870 Also added test case and verified manually that test case fails before this fix. R=iposva@google.com, jacobr@google.com Review URL: https://codereview.chromium.org//116223006 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31449 260f80e4-7a28-3924-810f-c04153c831b5
73 lines
2.2 KiB
Dart
73 lines
2.2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// This test forks a second vm process that runs this dart script as
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// a debug target.
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// Run this test with option --wire to see the json messages sent
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// between the processes.
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// Run this test with option --verbose to see the stdout and stderr output
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// of the debug target process.
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import "debug_lib.dart";
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// Check that if a breakpoint is requested on the line containing the
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// one-liner with a local function below, the breakpoint gets set in
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// the outer function.
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foo(x) => (n) => x * n; // Breakpoint 1 on this line.
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// Check that if a breakpoint is requested on the line "return n*x"
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// below, the breakpoint is set in the local function (closure).
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bar(x) {
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return (n) {
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return n * x; // Breakpoint 2 on this line.
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};
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}
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// Check that setting a breakpoint works in the case where the
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// class has not been parsed yet.
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// No reference to class C must appear in main(), so that the class is not
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// yet parsed when the breakpoint in the closure nested in the constructor
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// is set.
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class C {
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var closure;
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C() {
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closure = () {
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var z = 10; // Breakpoint 3 on this line.
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z = z * 2;
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return z;
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};
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}
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}
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checkBpInLazilyParsedClass() {
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var c = new C();
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c.closure(); // Expected to hit breakpoint.
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}
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main(List<String> arguments) {
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if (RunScript(testScript, arguments)) return;
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print("Hello from debuggee");
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var f = foo(10); // Hits breakpoint.
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print(f(5));
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var b = bar(10);
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print(b(10)); // Hits breakpoint.
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checkBpInLazilyParsedClass();
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}
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// Expected debugger events and commands.
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var testScript = [
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MatchFrame(0, "main"), // Top frame in trace is function "main".
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SetBreakpoint(17), // Breakpoint 1 in function foo.
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SetBreakpoint(23), // Breakpoint 2 in local function inside bar.
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SetBreakpoint(36), // Breakpoint 3 in local function inside constructor C.
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Resume(),
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MatchFrames(["foo", "main"]),
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Resume(),
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MatchFrames(["<anonymous closure>", "main"]),
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Resume(),
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MatchFrames(["C.<anonymous closure>", "checkBpInLazilyParsedClass"]),
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Resume(),
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];
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