Fix issues with running some of our tests with an embedded

snapshot. Changed the debug-script.js test to ignore the
exact number of extension scripts.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/snapshot.h

@@ -37,8 +37,8 @@ class Snapshot {
   // could be found.
   static bool Initialize(const char* snapshot_file = NULL);
 
-  // Disable the use of the internal snapshot.
-  static void DisableInternal() { size_ = 0; }
+  // Returns whether or not the snapshot is enabled.
+  static bool IsEnabled() { return size_ != 0; }
 
   // Write snapshot to the given file. Returns true if snapshot was written
   // successfully.

test/cctest/test-api.cc

@@ -1429,7 +1429,7 @@ static const char* js_code_causing_out_of_memory =
 // that come after them so they cannot run in parallel.
 DISABLED_TEST(OutOfMemory) {
   // It's not possible to read a snapshot into a heap with different dimensions.
-  v8::internal::Snapshot::DisableInternal();
+  if (v8::internal::Snapshot::IsEnabled()) return;
   // Set heap limits.
   static const int K = 1024;
   v8::ResourceConstraints constraints;
@@ -1470,7 +1470,7 @@ v8::Handle<Value> ProvokeOutOfMemory(const v8::Arguments& args) {
 
 DISABLED_TEST(OutOfMemoryNested) {
   // It's not possible to read a snapshot into a heap with different dimensions.
-  v8::internal::Snapshot::DisableInternal();
+  if (v8::internal::Snapshot::IsEnabled()) return;
   // Set heap limits.
   static const int K = 1024;
   v8::ResourceConstraints constraints;
@@ -1499,7 +1499,7 @@ DISABLED_TEST(OutOfMemoryNested) {
 
 TEST(HugeConsStringOutOfMemory) {
   // It's not possible to read a snapshot into a heap with different dimensions.
-  v8::internal::Snapshot::DisableInternal();
+  if (v8::internal::Snapshot::IsEnabled()) return;
   v8::HandleScope scope;
   LocalContext context;
   // Set heap limits.
@@ -4716,6 +4716,8 @@ TEST(DontLeakGlobalObjects) {
   // Regression test for issues 1139850 and 1174891.
 
   v8::internal::V8::Initialize(NULL);
+  if (v8::internal::Snapshot::IsEnabled()) return;
+
   EnsureNoSurvivingGlobalObjects();
 
   for (int i = 0; i < 5; i++) {
@@ -4757,6 +4759,7 @@ TEST(DontLeakGlobalObjects) {
 
 THREADED_TEST(CheckForCrossContextObjectLiterals) {
   v8::internal::V8::Initialize(NULL);
+  if (v8::internal::Snapshot::IsEnabled()) return;
 
   const int nof = 2;
   const char* sources[nof] = {

test/cctest/test-mark-compact.cc

@@ -78,12 +78,12 @@ TEST(MarkingStack) {
 TEST(Promotion) {
   // Test the situation that some objects in new space are promoted to the
   // old space
+  if (Snapshot::IsEnabled()) return;
 
   // Ensure that we get a compacting collection so that objects are promoted
   // from new space.
   FLAG_gc_global = true;
   FLAG_always_compact = true;
-  Snapshot::DisableInternal();
   Heap::ConfigureHeap(2*256*KB, 4*MB);
 
   InitializeVM();
@@ -110,7 +110,7 @@ TEST(Promotion) {
 
 
 TEST(NoPromotion) {
-  Snapshot::DisableInternal();
+  if (Snapshot::IsEnabled()) return;
   Heap::ConfigureHeap(2*256*KB, 4*MB);
 
   // Test the situation that some objects in new space are promoted to

test/cctest/test-serialize.cc

@@ -191,14 +191,14 @@ TEST(SerializeInternal) {
 // bootstrapped heap.
 // (Smoke test.)
 TEST(Serialize) {
-  Snapshot::DisableInternal();
+  if (Snapshot::IsEnabled()) return;
   Serialize();
 }
 
 
 // Test that the heap isn't destroyed after a serialization.
 TEST(SerializeNondestructive) {
-  Snapshot::DisableInternal();
+  if (Snapshot::IsEnabled()) return;
   StatsTable::SetCounterFunction(counter_function);
   v8::HandleScope scope;
   v8::Persistent<v8::Context> env = v8::Context::New();

test/mjsunit/debug-script.js

@@ -53,9 +53,8 @@ for (i = 0; i < scripts.length; i++) {
   }
 }
 
-// This has to be updated if the number of native and extension scripts change.
+// This has to be updated if the number of native scripts change.
 assertEquals(12, native_count);
-assertEquals(1, extension_count);
 assertEquals(2, normal_count);  // This script and mjsunit.js.
 
 // Test a builtins script.
@@ -75,8 +74,10 @@ assertEquals(Debug.ScriptType.Native, debug_delay_script.type);
 
 // Test an extension script.
 var extension_gc_script = Debug.findScript('v8/gc');
-assertEquals('v8/gc', extension_gc_script.name);
-assertEquals(Debug.ScriptType.Extension, extension_gc_script.type);
+if (extension_gc_script) {
+  assertEquals('v8/gc', extension_gc_script.name);
+  assertEquals(Debug.ScriptType.Extension, extension_gc_script.type);
+}
 
 // Test a normal script.
 var mjsunit_js_script = Debug.findScript(/mjsunit.js/);