/**
- * Returns the name of script if available, contents of sourceURL comment
- * otherwise. See
+ * If sourceURL comment is available and script starts at zero returns sourceURL
+ * comment contents. Otherwise, script name is returned. See
* http://fbug.googlecode.com/svn/branches/firebug1.1/docs/ReleaseNotes_1.1.txt
* for details on using //@ sourceURL comment to identify scritps that don't
* have name.
* otherwise.
*/
function ScriptNameOrSourceURL() {
- if (this.name) {
+ if (this.line_offset > 0 || this.column_offset > 0) {
return this.name;
}
// The result is cached as on long scripts it takes noticable time to search
// for the sourceURL.
- if (this.hasCachedNameOrSourceURL)
- return this.cachedNameOrSourceURL;
+ if (this.hasCachedNameOrSourceURL) {
+ return this.cachedNameOrSourceURL;
+ }
this.hasCachedNameOrSourceURL = true;
// TODO(608): the spaces in a regexp below had to be escaped as \040
return v8::Script::Compile(v8::String::New(source))->Run();
}
+// Helper function that compiles and runs the source with given origin.
+static inline v8::Local<v8::Value> CompileRunWithOrigin(const char* source,
+ const char* origin_url,
+ int line_number,
+ int column_number) {
+ v8::ScriptOrigin origin(v8::String::New(origin_url),
+ v8::Integer::New(line_number),
+ v8::Integer::New(column_number));
+ return v8::Script::Compile(v8::String::New(source), &origin)->Run();
+}
+
#endif // ifndef CCTEST_H_
}
+v8::Handle<Value> AnalyzeStackOfInlineScriptWithSourceURL(
+ const v8::Arguments& args) {
+ v8::HandleScope scope;
+ v8::Handle<v8::StackTrace> stackTrace =
+ v8::StackTrace::CurrentStackTrace(10, v8::StackTrace::kDetailed);
+ CHECK_EQ(4, stackTrace->GetFrameCount());
+ v8::Handle<v8::String> url = v8_str("url");
+ for (int i = 0; i < 3; i++) {
+ v8::Handle<v8::String> name =
+ stackTrace->GetFrame(i)->GetScriptNameOrSourceURL();
+ CHECK(!name.IsEmpty());
+ CHECK_EQ(url, name);
+ }
+ return v8::Undefined();
+}
+
+
+TEST(InlineScriptWithSourceURLInStackTrace) {
+ v8::HandleScope scope;
+ Local<ObjectTemplate> templ = ObjectTemplate::New();
+ templ->Set(v8_str("AnalyzeStackOfInlineScriptWithSourceURL"),
+ v8::FunctionTemplate::New(
+ AnalyzeStackOfInlineScriptWithSourceURL));
+ LocalContext context(0, templ);
+
+ const char *source =
+ "function outer() {\n"
+ "function bar() {\n"
+ " AnalyzeStackOfInlineScriptWithSourceURL();\n"
+ "}\n"
+ "function foo() {\n"
+ "\n"
+ " bar();\n"
+ "}\n"
+ "foo();\n"
+ "}\n"
+ "outer()\n"
+ "//@ sourceURL=source_url";
+ CHECK(CompileRunWithOrigin(source, "url", 0, 1)->IsUndefined());
+}
+
+
+v8::Handle<Value> AnalyzeStackOfDynamicScriptWithSourceURL(
+ const v8::Arguments& args) {
+ v8::HandleScope scope;
+ v8::Handle<v8::StackTrace> stackTrace =
+ v8::StackTrace::CurrentStackTrace(10, v8::StackTrace::kDetailed);
+ CHECK_EQ(4, stackTrace->GetFrameCount());
+ v8::Handle<v8::String> url = v8_str("source_url");
+ for (int i = 0; i < 3; i++) {
+ v8::Handle<v8::String> name =
+ stackTrace->GetFrame(i)->GetScriptNameOrSourceURL();
+ CHECK(!name.IsEmpty());
+ CHECK_EQ(url, name);
+ }
+ return v8::Undefined();
+}
+
+
+TEST(DynamicWithSourceURLInStackTrace) {
+ v8::HandleScope scope;
+ Local<ObjectTemplate> templ = ObjectTemplate::New();
+ templ->Set(v8_str("AnalyzeStackOfDynamicScriptWithSourceURL"),
+ v8::FunctionTemplate::New(
+ AnalyzeStackOfDynamicScriptWithSourceURL));
+ LocalContext context(0, templ);
+
+ const char *source =
+ "function outer() {\n"
+ "function bar() {\n"
+ " AnalyzeStackOfDynamicScriptWithSourceURL();\n"
+ "}\n"
+ "function foo() {\n"
+ "\n"
+ " bar();\n"
+ "}\n"
+ "foo();\n"
+ "}\n"
+ "outer()\n"
+ "//@ sourceURL=source_url";
+ CHECK(CompileRunWithOrigin(source, "url", 0, 0)->IsUndefined());
+}
+
static void CreateGarbageInOldSpace() {
v8::HandleScope scope;
i::AlwaysAllocateScope always_allocate;