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Unified Diff: test/cctest/test-api.cc

Issue 7978028: Landing for miket@chromium.org: Add an optional source length field to the Extension constructor. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 3 months ago
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Index: test/cctest/test-api.cc
===================================================================
--- test/cctest/test-api.cc (revision 9363)
+++ test/cctest/test-api.cc (working copy)
@@ -4293,6 +4293,47 @@
}
+static const char* kEmbeddedExtensionSource =
+ "function Ret54321(){return 54321;}~~@@$"
+ "$%% THIS IS A SERIES OF NON-NULL-TERMINATED STRINGS.";
+static const int kEmbeddedExtensionSourceValidLen = 34;
+
+
+THREADED_TEST(ExtensionMissingSourceLength) {
+ v8::HandleScope handle_scope;
+ v8::RegisterExtension(new Extension("srclentest_fail",
+ kEmbeddedExtensionSource));
+ const char* extension_names[] = { "srclentest_fail" };
+ v8::ExtensionConfiguration extensions(1, extension_names);
+ v8::Handle<Context> context = Context::New(&extensions);
+ CHECK_EQ(0, *context);
+}
+
+
+THREADED_TEST(ExtensionWithSourceLength) {
+ for (int source_len = kEmbeddedExtensionSourceValidLen - 1;
+ source_len <= kEmbeddedExtensionSourceValidLen + 1; ++source_len) {
+ v8::HandleScope handle_scope;
+ char extension_name[32];
+ snprintf(extension_name, sizeof(extension_name), "ext #%d", source_len);
+ v8::RegisterExtension(new Extension(extension_name,
+ kEmbeddedExtensionSource, 0, 0,
+ source_len));
+ const char* extension_names[1] = { extension_name };
+ v8::ExtensionConfiguration extensions(1, extension_names);
+ v8::Handle<Context> context = Context::New(&extensions);
+ if (source_len == kEmbeddedExtensionSourceValidLen) {
+ Context::Scope lock(context);
+ v8::Handle<Value> result = Script::Compile(v8_str("Ret54321()"))->Run();
+ CHECK_EQ(v8::Integer::New(54321), result);
+ } else {
+ // Anything but exactly the right length should fail to compile.
+ CHECK_EQ(0, *context);
+ }
+ }
+}
+
+
static const char* kEvalExtensionSource1 =
"function UseEval1() {"
" var x = 42;"
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