Add double-conversion to third_party (#447)

third_party/double-conversion/test/cctest.cc

@@ -0,0 +1,135 @@
+// Copyright 2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "third_party/double-conversion/test/cctest.h"
+#include "libc/isystem/stdio.h"
+#include "libc/isystem/stdlib.h"
+#include "libc/isystem/string.h"
+
+
+CcTest* CcTest::last_ = NULL;
+
+
+CcTest::CcTest(TestFunction* callback, const char* test_file,
+               const char* test_name, const char* test_dependency,
+               bool test_is_enabled)
+    : callback_(callback), name_(test_name), dependency_(test_dependency),
+      prev_(last_) {
+  // Find the base name of this test (const_cast required on Windows).
+  char *basename = strrchr(const_cast<char *>(test_file), '/');
+  if (!basename) {
+    basename = strrchr(const_cast<char *>(test_file), '\\');
+  }
+  if (!basename) {
+    basename = strdup(test_file);
+  } else {
+    basename = strdup(basename + 1);
+  }
+  // Drop the extension, if there is one.
+  char *extension = strrchr(basename, '.');
+  if (extension) *extension = 0;
+  // Install this test in the list of tests
+  file_ = basename;
+  enabled_ = test_is_enabled;
+  prev_ = last_;
+  last_ = this;
+}
+
+
+static void PrintTestList(CcTest* current) {
+  if (current == NULL) return;
+  PrintTestList(current->prev());
+  if (current->dependency() != NULL) {
+    printf("%s/%s<%s\n",
+           current->file(), current->name(), current->dependency());
+  } else {
+    printf("%s/%s<\n", current->file(), current->name());
+  }
+}
+
+
+int main(int argc, char* argv[]) {
+  int tests_run = 0;
+  bool print_run_count = true;
+  if (argc == 1) {
+    // Just run all the tests.
+    CcTest* test = CcTest::last();
+    while (test != NULL) {
+      if (test->enabled()) {
+        test->Run();
+        tests_run++;
+      }
+      test = test->prev();
+    }
+  }
+  for (int i = 1; i < argc; i++) {
+    char* arg = argv[i];
+    if (strcmp(arg, "--list") == 0) {
+      PrintTestList(CcTest::last());
+      print_run_count = false;
+
+    } else {
+      char* arg_copy = strdup(arg);
+      char* testname = strchr(arg_copy, '/');
+      if (testname) {
+        // Split the string in two by nulling the slash and then run
+        // exact matches.
+        *testname = 0;
+        char* file = arg_copy;
+        char* name = testname + 1;
+        CcTest* test = CcTest::last();
+        while (test != NULL) {
+          if (test->enabled()
+              && strcmp(test->file(), file) == 0
+              && strcmp(test->name(), name) == 0) {
+            test->Run();
+            tests_run++;
+          }
+          test = test->prev();
+        }
+
+      } else {
+        // Run all tests with the specified file or test name.
+        char* file_or_name = arg_copy;
+        CcTest* test = CcTest::last();
+        while (test != NULL) {
+          if (test->enabled()
+              && (strcmp(test->file(), file_or_name) == 0
+                  || strcmp(test->name(), file_or_name) == 0)) {
+            test->Run();
+            tests_run++;
+          }
+          test = test->prev();
+        }
+      }
+      free(arg_copy);
+    }
+  }
+  if (print_run_count && tests_run != 1)
+    printf("Ran %i tests.\n", tests_run);
+  return 0;
+}