[test] Move cctest/test-api-icu to unittests/

... api/api-icu-unittest.

Bug: v8:12781
Change-Id: Ibfc420e9d5ff0fce67f710b89a214332c7be65cc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3748164Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: 王澳 <wangao.james@bytedance.com>
Cr-Commit-Position: refs/heads/main@{#81883}

test/cctest/BUILD.gn

@@ -167,7 +167,6 @@ v8_source_set("cctest_sources") {
     "test-accessors.cc",
     "test-allocation.cc",
     "test-api-array-buffer.cc",
-    "test-api-icu.cc",
     "test-api-interceptors.cc",
     "test-api-stack-traces.cc",
     "test-api-typed-array.cc",

test/unittests/BUILD.gn

@@ -224,6 +224,7 @@ v8_source_set("unittests_sources") {
     "../../testing/gtest-support.h",
     "api/access-check-unittest.cc",
     "api/accessor-unittest.cc",
+    "api/api-icu-unittest.cc",
     "api/deserialize-unittest.cc",
     "api/exception-unittest.cc",
     "api/interceptor-unittest.cc",

test/cctest/test-api-icu.cc → test/unittests/api/api-icu-unittest.cc

@@ -8,45 +8,44 @@
 
 #include "include/v8-isolate.h"
 #include "include/v8-local-handle.h"
-#include "test/cctest/cctest.h"
+#include "src/objects/objects-inl.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
 #include "unicode/locid.h"
 
-namespace {
-void CheckLocaleSpecificValues(const char* locale, const char* date,
-                               const char* number) {
-  CHECK(v8_str(locale)->StrictEquals(
-      CompileRun("Intl.NumberFormat().resolvedOptions().locale")));
-  CHECK(v8_str(date)->StrictEquals(
-      CompileRun("new Date('02/14/2020 13:45').toLocaleString()")));
-  CHECK(v8_str(number)->StrictEquals(
-      CompileRun("Number(10000.3).toLocaleString()")));
-}
-
-void SetIcuLocale(const char* locale_name) {
-  UErrorCode error_code = U_ZERO_ERROR;
-  icu::Locale locale(locale_name);
-  icu::Locale::setDefault(locale, error_code);
-  CHECK(U_SUCCESS(error_code));
-}
-}  // namespace
-
-TEST(LocaleConfigurationChangeNotification) {
+class ApiIcuTest : public v8::TestWithContext {
+ public:
+  void CheckLocaleSpecificValues(const char* locale, const char* date,
+                                 const char* number) {
+    CHECK(NewString(locale)->StrictEquals(
+        RunJS("Intl.NumberFormat().resolvedOptions().locale")));
+    CHECK(NewString(date)->StrictEquals(
+        RunJS("new Date('02/14/2020 13:45').toLocaleString()")));
+    CHECK(NewString(number)->StrictEquals(
+        RunJS("Number(10000.3).toLocaleString()")));
+  }
+
+  void SetIcuLocale(const char* locale_name) {
+    UErrorCode error_code = U_ZERO_ERROR;
+    icu::Locale locale(locale_name);
+    icu::Locale::setDefault(locale, error_code);
+    CHECK(U_SUCCESS(error_code));
+  }
+};
+
+TEST_F(ApiIcuTest, LocaleConfigurationChangeNotification) {
   icu::Locale default_locale = icu::Locale::getDefault();
 
-  LocalContext context;
-  v8::Isolate* isolate = context->GetIsolate();
-  v8::HandleScope scope(isolate);
-
   SetIcuLocale("en_US");
-  isolate->LocaleConfigurationChangeNotification();
+  isolate()->LocaleConfigurationChangeNotification();
   CheckLocaleSpecificValues("en-US", "2/14/2020, 1:45:00 PM", "10,000.3");
 
   SetIcuLocale("ru_RU");
-  isolate->LocaleConfigurationChangeNotification();
+  isolate()->LocaleConfigurationChangeNotification();
   CheckLocaleSpecificValues("ru-RU", "14.02.2020, 13:45:00", "10 000,3");
 
   SetIcuLocale("zh_CN");
-  isolate->LocaleConfigurationChangeNotification();
+  isolate()->LocaleConfigurationChangeNotification();
   CheckLocaleSpecificValues("zh-CN", "2020/2/14 13:45:00", "10,000.3");
 
   UErrorCode error_code = U_ZERO_ERROR;