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Unified Diff: test/mjsunit/ignition/elided-instruction-no-ignition.js

Issue 1801473003: [ignition, debugger] correctly set position for return with elided bytecode. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: do not use --ignition flag Created 4 years, 9 months ago
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Index: test/mjsunit/ignition/elided-instruction-no-ignition.js
diff --git a/test/mjsunit/ignition/elided-instruction-no-ignition.js b/test/mjsunit/ignition/elided-instruction-no-ignition.js
new file mode 100644
index 0000000000000000000000000000000000000000..d31150b6d37aac89c6f968e5d74d2da28eb67567
--- /dev/null
+++ b/test/mjsunit/ignition/elided-instruction-no-ignition.js
@@ -0,0 +1,37 @@
+// 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: --expose-debug-as debug
+
+Debug = debug.Debug
+
+var exception = null;
+var break_count = 0;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ print(event_data.sourceLineText());
+ var column = event_data.sourceColumn();
+ assertTrue(event_data.sourceLineText().indexOf(
+ `Break ${break_count++}. ${column}.`) > 0);
+ exec_state.prepareStep(Debug.StepAction.StepIn);
+ } catch (e) {
+ print(e + e.stack);
+ exception = e;
+ }
+};
+
+function f() {
+ var a = 1; // Break 2. 10.
+ return a; // Break 3. 2.
+} // Break 4. 0.
+
+Debug.setListener(listener);
+debugger; // Break 0. 0.
+f(); // Break 1. 0.
+Debug.setListener(null); // Break 5. 0.
+
+assertNull(exception);
+assertEquals(6, break_count);
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