turnidge@google.com
0b833d4977
implemented by extending the existing support for stack overflow checking in the vm. When an interrupt is scheduled for an isolate, we overwrite the isolate's stack limit with a value guaranteed to cause a stack overflow. We support multiple kinds of interrupts, encoded in the low bits of the stack limit. Add Dart_InterruptIsolate and Dart_InterruptIsolateCallback to the dart embedding api to allow the embedder to request and handle interrupts. Add EXPECT_SUBSTRING(needle, haystack) testing macro. Review URL: http://codereview.chromium.org//8851008 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2529 260f80e4-7a28-3924-810f-c04153c831b5
95 lines
2.6 KiB
C++
95 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 <stdio.h>
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#include "vm/dart.h"
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#include "vm/unit_test.h"
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// TODO(iposva, asiva): This is a placeholder for the real unittest framework.
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namespace dart {
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// Only run tests that match the filter string. The default does not match any
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// tests.
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static const char* const kNoTests = "No Test";
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static const char* const kAllTests = "All Tests";
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static const char* const kListTests = "List Tests";
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static const char* test_filter = kNoTests;
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static int test_matches = 0;
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void TestCase::Run() {
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fprintf(stdout, "Running test: %s\n", name());
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(*run_)();
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fprintf(stdout, "Done: %s\n", name());
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}
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void TestCaseBase::RunTest() {
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if ((test_filter == kAllTests) || (strcmp(test_filter, this->name()) == 0)) {
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this->Run();
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test_matches++;
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} else if (test_filter == kListTests) {
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fprintf(stdout, "%s\n", this->name());
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test_matches++;
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}
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}
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static void PrintUsage() {
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fprintf(stderr, "run_vm_tests [--list | --all | <test name>]\n");
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fprintf(stderr, "run_vm_tests <test name> [vm-flags ...]\n");
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}
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static int Main(int argc, const char** argv) {
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// Flags being passed to the Dart VM.
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int dart_argc = 0;
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const char** dart_argv = NULL;
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if (argc < 2) {
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// Bad parameter count.
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PrintUsage();
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return 1;
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} else if (argc == 2) {
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if (strcmp(argv[1], "--list") == 0) {
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test_filter = kListTests;
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// List all the tests and exit without initializing the VM at all.
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TestCaseBase::RunAll();
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return 0;
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} else if (strcmp(argv[1], "--all") == 0) {
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test_filter = kAllTests;
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} else {
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test_filter = argv[1];
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}
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} else {
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// First argument is the test name, the rest are vm flags.
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test_filter = argv[1];
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// Remove the first two values from the arguments.
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dart_argc = argc - 2;
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dart_argv = &argv[2];
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}
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bool set_vm_flags_success = Flags::ProcessCommandLineFlags(dart_argc,
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dart_argv);
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ASSERT(set_vm_flags_success);
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bool init_success = Dart::InitOnce(NULL, NULL);
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ASSERT(init_success);
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// Apply the test filter to all registered tests.
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TestCaseBase::RunAll();
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// Print a warning message if no tests were matched.
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if (test_matches == 0) {
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fprintf(stderr, "No tests matched: %s\n", test_filter);
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return 1;
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}
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return 0;
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}
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} // namespace dart
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int main(int argc, const char** argv) {
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return dart::Main(argc, argv);
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}
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