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0ea8347576
Change-Id: I02112ce2920d71f84ce4808c13a62e1a1765d83f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/215181 Commit-Queue: Bob Nystrom <rnystrom@google.com> Commit-Queue: Nate Bosch <nbosch@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Nate Bosch <nbosch@google.com>
77 lines
2 KiB
Dart
77 lines
2 KiB
Dart
// Copyright (c) 2017, 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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/// VMOptions=--dwarf-stack-traces --save-debugging-info=dwarf_obfuscate.so --obfuscate
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import 'dart:io';
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import 'package:native_stack_traces/native_stack_traces.dart';
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import 'package:path/path.dart' as path;
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import 'dwarf_stack_trace_test.dart' as base;
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@pragma("vm:prefer-inline")
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bar() {
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// Keep the 'throw' and its argument on separate lines.
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throw // force linebreak with dart format
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"Hello, Dwarf!";
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}
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@pragma("vm:never-inline")
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foo() {
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bar();
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}
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Future<void> main() async {
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String rawStack = "";
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try {
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foo();
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} catch (e, st) {
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rawStack = st.toString();
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}
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if (path.basenameWithoutExtension(Platform.executable) !=
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"dart_precompiled_runtime") {
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return; // Not running from an AOT compiled snapshot.
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}
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if (Platform.isAndroid) {
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return; // Generated dwarf.so not available on the test device.
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}
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final dwarf = Dwarf.fromFile("dwarf_obfuscate.so")!;
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await base.checkStackTrace(rawStack, dwarf, expectedCallsInfo);
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}
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final expectedCallsInfo = <List<DartCallInfo>>[
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// The first frame should correspond to the throw in bar, which was inlined
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// into foo (so we'll get information for two calls for that PC address).
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[
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DartCallInfo(
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function: "bar",
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filename: "dwarf_stack_trace_obfuscate_test.dart",
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line: 17,
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column: 3,
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inlined: true),
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DartCallInfo(
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function: "foo",
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filename: "dwarf_stack_trace_obfuscate_test.dart",
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line: 23,
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column: 3,
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inlined: false)
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],
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// The second frame corresponds to call to foo in main.
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[
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DartCallInfo(
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function: "main",
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filename: "dwarf_stack_trace_obfuscate_test.dart",
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line: 29,
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column: 5,
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inlined: false)
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],
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// Don't assume anything about any of the frames below the call to foo
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// in main, as this makes the test too brittle.
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];
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