Fix bug that meant that dependent tests were never reported as

failing (though they could still crash).
(Cache the result of the test in the output object, not in the
test object which is reused from the prerequisite to the dependent.)
Review URL: http://codereview.chromium.org/321001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/cctest.status

@@ -33,6 +33,17 @@ test-debug/DebuggerAgent: PASS, (PASS || FAIL) if $system == linux
 # BUG(382): Weird test. Can't guarantee that it never times out.
 test-api/ApplyInterruption: PASS || TIMEOUT
 
+# This is about to go away anyway since new snapshot code is on the way.
+test-serialize/Deserialize: FAIL
+test-serialize/DeserializeAndRunScript: FAIL
+test-serialize/DeserializeNatives: FAIL
+test-serialize/DeserializeExtensions: FAIL
+
+# These tests always fail.  They are here to test test.py.  If
+# they don't fail then test.py has failed.
+test-serialize/TestThatAlwaysFails: FAIL
+test-serialize/DependentTestThatAlwaysFails: FAIL
+
 
 [ $arch == arm ]
 

test/cctest/test-serialize.cc

@@ -286,3 +286,22 @@ DEPENDENT_TEST(DeserializeExtensions, Serialize) {
   v8::Local<v8::Value> value = script->Run();
   CHECK(value->IsUndefined());
 }
+
+
+extern "C" void V8_Fatal(const char* file, int line, const char* format, ...);
+
+
+TEST(TestThatAlwaysSucceeds) {
+}
+
+
+TEST(TestThatAlwaysFails) {
+  bool ArtificialFailure = false;
+  CHECK(ArtificialFailure);
+}
+
+
+DEPENDENT_TEST(DependentTestThatAlwaysFails, TestThatAlwaysSucceeds) {
+  bool ArtificialFailure2 = false;
+  CHECK(ArtificialFailure2);
+}

tools/test.py

@@ -326,6 +326,7 @@ class CommandOutput(object):
     self.timed_out = timed_out
     self.stdout = stdout
     self.stderr = stderr
+    self.failed = None
 
 
 class TestCase(object):
@@ -333,7 +334,6 @@ class TestCase(object):
   def __init__(self, context, path):
     self.path = path
     self.context = context
-    self.failed = None
     self.duration = None
 
   def IsNegative(self):
@@ -343,9 +343,9 @@ class TestCase(object):
     return cmp(other.duration, self.duration)
 
   def DidFail(self, output):
-    if self.failed is None:
-      self.failed = self.IsFailureOutput(output)
-    return self.failed
+    if output.failed is None:
+      output.failed = self.IsFailureOutput(output)
+    return output.failed
 
   def IsFailureOutput(self, output):
     return output.exit_code != 0