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Issue 11824067:
Support for embedded Dart scripts (Closed)
Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/| Index: runtime/vm/object_test.cc |
| =================================================================== |
| --- runtime/vm/object_test.cc (revision 16928) |
| +++ runtime/vm/object_test.cc (working copy) |
| @@ -2383,6 +2383,72 @@ |
| } |
| +TEST_CASE(EmbeddedScript) { |
| + const char* url_chars = "builtin:test-case"; |
| + const char* text = |
| + /* 1 */ "<!DOCTYPE html>\n" |
| + /* 2 */ " ... more junk ...\n" |
| + /* 3 */ " <script type='application/dart'>main() {\n" |
| + /* 4 */ " return 'foo';\n" |
| + /* 5 */ " }\n" |
| + /* 6 */ "</script>\n"; |
| + const char* line1 = text; |
| + const char* line2 = strstr(line1, "\n") + 1; |
| + const char* line3 = strstr(line2, "\n") + 1; |
| + const char* line4 = strstr(line3, "\n") + 1; |
| + const char* line5 = strstr(line4, "\n") + 1; |
| + ASSERT(strstr(line5, "}") != NULL); |
|
siva
2013/01/10 21:17:20
Maybe you should add a comment indicating why this
hausner
2013/01/10 21:46:03
Done.
|
| + |
| + const char* script_begin = strstr(text, "main"); |
| + ASSERT(script_begin != NULL); |
| + const char* script_end = strstr(text, "</script>"); |
| + ASSERT(script_end != NULL); |
| + int script_length = script_end - script_begin; |
| + ASSERT(script_length > 0); |
| + |
| + // The Dart script starts on line 3 instead of 1, offset is 3 - 1 = 2. |
| + ASSERT(strstr(line3, "main") != NULL); |
| + int line_offset = 2; |
| + // Dart script starts with "main" on line 3. |
| + intptr_t col_offset = script_begin - line3; |
| + ASSERT(col_offset > 0); |
| + |
| + char* src_chars = strdup(script_begin); |
| + src_chars[script_length] = '\0'; |
| + |
| + const String& url = String::Handle(String::New(url_chars)); |
| + const String& source = String::Handle(String::New(src_chars)); |
| + const Script& script = Script::Handle( |
| + Script::New(url, source, RawScript::kSourceTag)); |
| + script.SetLocationOffset(line_offset, col_offset); |
| + |
| + String& str = String::Handle(); |
| + str = script.GetLine(3); |
| + EXPECT_STREQ("main() {", str.ToCString()); |
| + str = script.GetLine(5); |
| + EXPECT_STREQ(" }", str.ToCString()); |
| + |
| + |
| + script.Tokenize(String::Handle(String::New("ABC"))); |
| + intptr_t line, col; |
| + script.GetTokenLocation(0, &line, &col); |
| + EXPECT_EQ(3, line); |
| + EXPECT_EQ(col, col_offset + 1); |
| + |
| + script.GetTokenLocation(4, &line, &col); // Token 'return' |
| + EXPECT_EQ(4, line); // 'return' is in line 4. |
| + EXPECT_EQ(5, col); // Four spaces before 'return'. |
| + |
| + intptr_t first_idx, last_idx; |
| + script.TokenRangeAtLine(3, &first_idx, &last_idx); |
| + EXPECT_EQ(0, first_idx); // Token 'main' is first token. |
| + EXPECT_EQ(3, last_idx); // Token { is last token. |
| + script.TokenRangeAtLine(5, &first_idx, &last_idx); |
| + EXPECT_EQ(7, first_idx); // Token } is first and only token. |
| + EXPECT_EQ(7, last_idx); |
| +} |
| + |
| + |
| TEST_CASE(Context) { |
| const int kNumVariables = 5; |
| const Context& parent_context = Context::Handle(Context::New(0)); |
