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Unified Diff: test/mjsunit/wasm/asm-debug.js

Issue 2480283002: Revert of [debugger] Migrate more debugger tests to inspector (Closed)
Patch Set: Created 4 years, 1 month ago
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Index: test/mjsunit/wasm/asm-debug.js
diff --git a/test/mjsunit/wasm/asm-debug.js b/test/mjsunit/wasm/asm-debug.js
new file mode 100644
index 0000000000000000000000000000000000000000..5a1891a597f34b8c1387fe006e1de9c14748746b
--- /dev/null
+++ b/test/mjsunit/wasm/asm-debug.js
@@ -0,0 +1,89 @@
+// 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-wasm --expose-debug-as debug --validate-asm
+
+Debug = debug.Debug
+
+// Initialized in setup().
+var exception;
+var break_count;
+var num_wasm_scripts;
+var module;
+
+var filename = '(?:[^ ]+/)?test/mjsunit/wasm/asm-debug.js';
+filename = filename.replace(/\//g, '[/\\\\]');
+
+var expected_stack_entries = [];
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ ++break_count;
+ // Request frame details.
+ var num_frames = exec_state.frameCount();
+ assertEquals(
+ expected_stack_entries.length, num_frames, 'number of frames');
+ print('Stack Trace (length ' + num_frames + '):');
+ for (var i = 0; i < num_frames; ++i) {
+ var frame = exec_state.frame(i);
+ var script = frame.script();
+ assertNotNull(script);
+ var line = frame.sourceLine() + 1;
+ var column = frame.sourceColumn() + 1;
+ var funcName = frame.func().name();
+ var name = script.name();
+ print(
+ ' [' + i + '] ' + funcName + ' (' + name + ':' + line + ':' +
+ column + ')');
+ assertMatches(filename, name, 'name');
+ assertEquals(
+ expected_stack_entries[i][0], funcName, 'function name at ' + i);
+ assertEquals(expected_stack_entries[i][1], line, 'line at ' + i);
+ assertEquals(expected_stack_entries[i][2], column, 'column at ' + i);
+ }
+ }
+ } catch (e) {
+ print('exception: ' + e);
+ exception = e;
+ }
+};
+
+function generateWasmFromAsmJs(stdlib, foreign, heap) {
+ 'use asm';
+ var debugger_fun = foreign.call_debugger;
+ function callDebugger() {
+ debugger_fun();
+ }
+ function redirectFun() {
+ callDebugger();
+ }
+ return redirectFun;
+}
+
+function call_debugger() {
+ debugger;
+}
+
+function setup() {
+ exception = null;
+ break_count = 0;
+}
+
+(function FrameInspection() {
+ setup();
+ var fun =
+ generateWasmFromAsmJs(this, {'call_debugger': call_debugger}, undefined);
+ expected_stack_entries = [
+ ['call_debugger', 66, 3], // --
+ ['callDebugger', 57, 5], // --
+ ['redirectFun', 60, 5], // --
+ ['FrameInspection', 86, 3], // --
+ ['', 89, 3]
+ ];
+ Debug.setListener(listener);
+ fun();
+ Debug.setListener(null);
+ assertEquals(1, break_count);
+})();
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