deps: add test for V8 version in profiler's log

431eb172f97434a3b0868a610bc14d8ff7d9efd9 had integrated the addition of
V8's version in V8's profiler log files, without backporting the test
that was included in the original change
(https://codereview.chromium.org/806143002). This commit backports this
test.

The newly added test was tested with
https://github.com/joyent/node/pull/9208.

1 files changed, 15 insertions, 0 deletions

diff --git a/deps/v8/test/cctest/test-log.cc b/deps/v8/test/cctest/test-log.cc
index d72e6f0e1..680021508 100644
--- a/deps/v8/test/cctest/test-log.cc
+++ b/deps/v8/test/cctest/test-log.cc
@@ -42,6 +42,7 @@
 #include "src/natives.h"
 #include "src/utils.h"
 #include "src/v8threads.h"
+#include "src/version.h"
 #include "src/vm-state-inl.h"
 #include "test/cctest/cctest.h"
 
@@ -493,3 +494,17 @@ TEST(EquivalenceOfLoggingAndTraversal) {
     CHECK(false);
   }
 }
+
+TEST(LogVersion) {
+  ScopedLoggerInitializer initialize_logger;
+  bool exists = false;
+  i::Vector<const char> log(
+      i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true));
+  CHECK(exists);
+  i::EmbeddedVector<char, 100> ref_data;
+  i::SNPrintF(ref_data, "v8-version,%d,%d,%d,%d,%d", i::Version::GetMajor(),
+              i::Version::GetMinor(), i::Version::GetBuild(),
+              i::Version::GetPatch(), i::Version::IsCandidate());
+  CHECK_NE(NULL, StrNStr(log.start(), ref_data.start(), log.length()));
+  log.Dispose();
+}