Implementing escape sequences support with the exception of "\0" ("<NUL>") character and cases that depend on Unicode support.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com

tests/jerry-test-suite/precommit_test_list

@@ -1,7 +1,7 @@
+./tests/jerry-test-suite/06/06-001.js
 ./tests/jerry-test-suite/06/06-002.js
 ./tests/jerry-test-suite/06/06-003.js
 ./tests/jerry-test-suite/06/06-004.js
-./tests/jerry-test-suite/06/06-005.js
 ./tests/jerry-test-suite/07/07.06/07.06.01/07.06.01-001.js
 ./tests/jerry-test-suite/07/07.09/07.09-001.js
 ./tests/jerry-test-suite/07/07.09/07.09-002.js
@@ -31,7 +31,6 @@
 ./tests/jerry-test-suite/08/08.03/08.03-003.js
 ./tests/jerry-test-suite/08/08.03/08.03-004.js
 ./tests/jerry-test-suite/08/08.04/08.04-001.js
-./tests/jerry-test-suite/08/08.04/08.04-002.js
 ./tests/jerry-test-suite/08/08.04/08.04-003.js
 ./tests/jerry-test-suite/08/08.04/08.04-004.js
 ./tests/jerry-test-suite/08/08.04/08.04-005.js
@@ -46,6 +45,7 @@
 ./tests/jerry-test-suite/08/08.04/08.04-014.js
 ./tests/jerry-test-suite/08/08.04/08.04-015.js
 ./tests/jerry-test-suite/08/08.04/08.04-016.js
+./tests/jerry-test-suite/08/08.04/08.04-017.js
 ./tests/jerry-test-suite/08/08.05/08.05-001.js
 ./tests/jerry-test-suite/08/08.05/08.05-002.js
 ./tests/jerry-test-suite/08/08.05/08.05-003.js
@@ -868,7 +868,6 @@
 ./tests/jerry-test-suite/12/12.05/12.05-003.js
 ./tests/jerry-test-suite/12/12.05/12.05-004.js
 ./tests/jerry-test-suite/12/12.05/12.05-005.js
-./tests/jerry-test-suite/12/12.05/12.05-006.js
 ./tests/jerry-test-suite/12/12.05/12.05-007.js
 ./tests/jerry-test-suite/12/12.05/12.05-008.js
 ./tests/jerry-test-suite/12/12.06/12.06.01/12.06.01-001.js

tests/jerry-test-suite/unsupported_list

@@ -1,6 +1,9 @@
-> Escape sequences
-./tests/jerry-test-suite/06/06-001.js
-./tests/jerry-test-suite/08/08.04/08.04-017.js
+> Escape sequences (<NUL> character case)
+./tests/jerry-test-suite/08/08.04/08.04-002.js
+./tests/jerry-test-suite/12/12.05/12.05-006.js
+
+> Unicode
+./tests/jerry-test-suite/06/06-005.js
 
 > Regular expressions
 ./tests/jerry-test-suite/07/07.08/07.08.05/07.08.05-001.js

tests/jerry/escape_sequences.js

@@ -0,0 +1,39 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+assert ('abcd\
+efgh' === 'abcdefgh');
+
+assert ('\'' === "'");
+assert ("\'" === "'");
+assert ('\"' === '"');
+assert ("\"" === '"');
+
+//
+// TODO
+//   Extend the test by verifying character codes after String.charCodeAt would be implemented
+//
+assert ((new String ('\\')).length === 1);
+assert ((new String ('\b')).length === 1);
+assert ((new String ('\f')).length === 1);
+assert ((new String ('\n')).length === 1);
+assert ((new String ('\r')).length === 1);
+assert ((new String ('\t')).length === 1);
+assert ((new String ('\v')).length === 1);
+
+// 'p' is not SingleEscapeCharacter
+assert ('\p' === 'p');
+
+var v\u0061riable = 'valu\u0065';
+assert (variable === 'value');

tests/jerry/fail/12/escape_sequences_invalid_hex.js

@@ -0,0 +1,15 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var str = '\x5t';

tests/jerry/fail/12/escape_sequences_invalid_unicode.js

@@ -0,0 +1,15 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var str = '\u004t';

tests/jerry/fail/12/escape_sequences_invalid_variable.js

@@ -0,0 +1,15 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var a\u0028bcd;