diff --git a/test/cctest/test-assembler-arm.cc b/test/cctest/test-assembler-arm.cc
index 3c91d3a7fa..2a0dbb5a54 100644
--- a/test/cctest/test-assembler-arm.cc
+++ b/test/cctest/test-assembler-arm.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <iostream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
diff --git a/test/cctest/test-assembler-arm64.cc b/test/cctest/test-assembler-arm64.cc
index 7450a4375f..ac6d1538b6 100644
--- a/test/cctest/test-assembler-arm64.cc
+++ b/test/cctest/test-assembler-arm64.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/test/cctest/test-assembler-ia32.cc b/test/cctest/test-assembler-ia32.cc
index e62cc210eb..c3855c1adc 100644
--- a/test/cctest/test-assembler-ia32.cc
+++ b/test/cctest/test-assembler-ia32.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <stdlib.h>
 
 #include "src/v8.h"
@@ -443,6 +446,7 @@ TEST(AssemblerMultiByteNop) {
 void DoSSE2(const v8::FunctionCallbackInfo<v8::Value>& args) {
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
+  v8::Local<v8::Context> context = CcTest::isolate()->GetCurrentContext();
 
   CHECK(args[0]->IsArray());
   v8::Local<v8::Array> vec = v8::Local<v8::Array>::Cast(args[0]);
@@ -456,7 +460,8 @@ void DoSSE2(const v8::FunctionCallbackInfo<v8::Value>& args) {
 
   // Store input vector on the stack.
   for (unsigned i = 0; i < ELEMENT_COUNT; ++i) {
-    __ push(Immediate(vec->Get(i)->Int32Value()));
+    __ push(Immediate(
+        vec->Get(context, i).ToLocalChecked()->Int32Value(context).FromJust()));
   }
 
   // Read vector into a xmm register.
@@ -490,7 +495,7 @@ TEST(StackAlignmentForSSE2) {
 
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);
-  v8::Handle<v8::ObjectTemplate> global_template =
+  v8::Local<v8::ObjectTemplate> global_template =
       v8::ObjectTemplate::New(isolate);
   global_template->Set(v8_str("do_sse2"),
                        v8::FunctionTemplate::New(isolate, DoSSE2));
@@ -502,20 +507,21 @@ TEST(StackAlignmentForSSE2) {
       "}");
 
   v8::Local<v8::Object> global_object = env->Global();
-  v8::Local<v8::Function> foo =
-      v8::Local<v8::Function>::Cast(global_object->Get(v8_str("foo")));
+  v8::Local<v8::Function> foo = v8::Local<v8::Function>::Cast(
+      global_object->Get(env.local(), v8_str("foo")).ToLocalChecked());
 
   int32_t vec[ELEMENT_COUNT] = { -1, 1, 1, 1 };
   v8::Local<v8::Array> v8_vec = v8::Array::New(isolate, ELEMENT_COUNT);
   for (unsigned i = 0; i < ELEMENT_COUNT; i++) {
-      v8_vec->Set(i, v8_num(vec[i]));
+    v8_vec->Set(env.local(), i, v8_num(vec[i])).FromJust();
   }
 
   v8::Local<v8::Value> args[] = { v8_vec };
-  v8::Local<v8::Value> result = foo->Call(global_object, 1, args);
+  v8::Local<v8::Value> result =
+      foo->Call(env.local(), global_object, 1, args).ToLocalChecked();
 
   // The mask should be 0b1000.
-  CHECK_EQ(8, result->Int32Value());
+  CHECK_EQ(8, result->Int32Value(env.local()).FromJust());
 }
 
 #undef ELEMENT_COUNT
diff --git a/test/cctest/test-assembler-mips.cc b/test/cctest/test-assembler-mips.cc
index 472032bf5a..49e5c1698a 100644
--- a/test/cctest/test-assembler-mips.cc
+++ b/test/cctest/test-assembler-mips.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <iostream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
diff --git a/test/cctest/test-assembler-mips64.cc b/test/cctest/test-assembler-mips64.cc
index 7de56f9360..abc90cddd4 100644
--- a/test/cctest/test-assembler-mips64.cc
+++ b/test/cctest/test-assembler-mips64.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <iostream>  // NOLINT(readability/streams)
 
 #include "src/v8.h"
diff --git a/test/cctest/test-assembler-ppc.cc b/test/cctest/test-assembler-ppc.cc
index b2dca6a9fc..3d5371c2a7 100644
--- a/test/cctest/test-assembler-ppc.cc
+++ b/test/cctest/test-assembler-ppc.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include "src/v8.h"
 
 #include "src/disassembler.h"
diff --git a/test/cctest/test-assembler-x64.cc b/test/cctest/test-assembler-x64.cc
index cc87c4ebf6..1f56f8b5ce 100644
--- a/test/cctest/test-assembler-x64.cc
+++ b/test/cctest/test-assembler-x64.cc
@@ -25,6 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO(jochen): Remove this after the setting is turned on globally.
+#define V8_IMMINENT_DEPRECATION_WARNINGS
+
 #include <cstdlib>
 #include <iostream>
 
@@ -591,6 +594,7 @@ TEST(AssemblerMultiByteNop) {
 
 void DoSSE2(const v8::FunctionCallbackInfo<v8::Value>& args) {
   v8::HandleScope scope(CcTest::isolate());
+  v8::Local<v8::Context> context = CcTest::isolate()->GetCurrentContext();
   byte buffer[1024];
 
   CHECK(args[0]->IsArray());
@@ -605,9 +609,15 @@ void DoSSE2(const v8::FunctionCallbackInfo<v8::Value>& args) {
 
   // Store input vector on the stack.
   for (unsigned i = 0; i < ELEMENT_COUNT; i++) {
-    __ movl(rax, Immediate(vec->Get(i)->Int32Value()));
+    __ movl(rax, Immediate(vec->Get(context, i)
+                               .ToLocalChecked()
+                               ->Int32Value(context)
+                               .FromJust()));
     __ shlq(rax, Immediate(0x20));
-    __ orq(rax, Immediate(vec->Get(++i)->Int32Value()));
+    __ orq(rax, Immediate(vec->Get(context, ++i)
+                              .ToLocalChecked()
+                              ->Int32Value(context)
+                              .FromJust()));
     __ pushq(rax);
   }
 
@@ -641,7 +651,7 @@ TEST(StackAlignmentForSSE2) {
 
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);
-  v8::Handle<v8::ObjectTemplate> global_template =
+  v8::Local<v8::ObjectTemplate> global_template =
       v8::ObjectTemplate::New(isolate);
   global_template->Set(v8_str("do_sse2"),
                        v8::FunctionTemplate::New(isolate, DoSSE2));
@@ -653,20 +663,21 @@ TEST(StackAlignmentForSSE2) {
       "}");
 
   v8::Local<v8::Object> global_object = env->Global();
-  v8::Local<v8::Function> foo =
-      v8::Local<v8::Function>::Cast(global_object->Get(v8_str("foo")));
+  v8::Local<v8::Function> foo = v8::Local<v8::Function>::Cast(
+      global_object->Get(env.local(), v8_str("foo")).ToLocalChecked());
 
   int32_t vec[ELEMENT_COUNT] = { -1, 1, 1, 1 };
   v8::Local<v8::Array> v8_vec = v8::Array::New(isolate, ELEMENT_COUNT);
   for (unsigned i = 0; i < ELEMENT_COUNT; i++) {
-    v8_vec->Set(i, v8_num(vec[i]));
+    v8_vec->Set(env.local(), i, v8_num(vec[i])).FromJust();
   }
 
   v8::Local<v8::Value> args[] = { v8_vec };
-  v8::Local<v8::Value> result = foo->Call(global_object, 1, args);
+  v8::Local<v8::Value> result =
+      foo->Call(env.local(), global_object, 1, args).ToLocalChecked();
 
   // The mask should be 0b1000.
-  CHECK_EQ(8, result->Int32Value());
+  CHECK_EQ(8, result->Int32Value(env.local()).FromJust());
 }
 
 #undef ELEMENT_COUNT