hausner@google.com
75918306af
Add unit test file, expose more debugger functionality in the API. Review URL: http://codereview.chromium.org//8872049 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2320 260f80e4-7a28-3924-810f-c04153c831b5
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
// Copyright (c) 2011, 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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#include "include/dart_debugger_api.h"
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#include "vm/assert.h"
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#include "vm/unit_test.h"
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namespace dart {
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#if defined(TARGET_ARCH_IA32) // Only ia32 can run execution tests.
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static bool breakpoint_hit = false;
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static const bool verbose = false;
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#define EXPECT_NOT_ERROR(handle) \
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if (Dart_IsError(handle)) { \
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OS::Print("Error: %s\n", Dart_GetError(handle)); \
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} \
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EXPECT(!Dart_IsError(handle));
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void TestBreakpointHandler(Dart_Breakpoint bpt, Dart_StackTrace trace) {
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const char* expected_trace[] = {"A.foo", "main"};
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const intptr_t expected_trace_length = 2;
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breakpoint_hit = true;
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intptr_t trace_len;
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Dart_Handle res = Dart_StackTraceLength(trace, &trace_len);
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EXPECT_NOT_ERROR(res);
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EXPECT_EQ(expected_trace_length, trace_len);
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for (int i = 0; i < trace_len; i++) {
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Dart_ActivationFrame frame;
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res = Dart_GetActivationFrame(trace, i, &frame);
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EXPECT_NOT_ERROR(res);
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Dart_Handle func_name;
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res = Dart_ActivationFrameInfo(frame, &func_name, NULL, NULL);
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EXPECT_NOT_ERROR(res);
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EXPECT(Dart_IsString(func_name));
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const char* name_chars;
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Dart_StringToCString(func_name, &name_chars);
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EXPECT_STREQ(expected_trace[i], name_chars);
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if (verbose) printf(" >> %d: %s\n", i, name_chars);
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}
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}
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UNIT_TEST_CASE(Breakpoint) {
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const char* kScriptChars =
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"void moo(s) { }\n"
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"class A {\n"
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" static void foo() {\n"
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" moo('good news');\n"
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" }\n"
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"}\n"
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"void main() {\n"
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" A.foo();\n"
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"}\n";
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TestIsolateScope __test_isolate__;
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Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
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EXPECT(!Dart_IsError(lib));
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Dart_SetBreakpointHandler(&TestBreakpointHandler);
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Dart_Handle c_name = Dart_NewString("A");
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Dart_Handle f_name = Dart_NewString("foo");
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Dart_Breakpoint bpt;
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Dart_Handle res = Dart_SetBreakpointAtEntry(lib, c_name, f_name, &bpt);
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EXPECT_NOT_ERROR(res);
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breakpoint_hit = false;
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Dart_Handle retval = Dart_InvokeStatic(lib,
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Dart_NewString(""),
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Dart_NewString("main"),
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0,
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NULL);
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EXPECT(!Dart_IsError(retval));
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EXPECT(breakpoint_hit == true);
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}
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#endif // TARGET_ARCH_IA32.
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} // namespace dart
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