Added several negative tests (#2215)

JerryScript-DCO-1.0-Signed-off-by: Balint Sipos siposb@inf.u-szeged.hu

tests/jerry/arguments-parse.js

@@ -0,0 +1,35 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+function check_parse_error (txt) {
+  try {
+    eval (txt)
+    assert (false)
+  } catch (e) {
+    assert (e instanceof SyntaxError)
+  }
+}
+
+function f_args (a,b,c) {
+  return arguments;
+}
+
+check_parse_error ("f_args (1 2 3)");
+check_parse_error ("f_args (1; 2; 3)");
+check_parse_error ("f_args (())");
+check_parse_error ("f_args (1, 2, 3");
+check_parse_error ("f_args 1, 2, 3)");
+check_parse_error ("f_args 1, 2, 3");
+check_parse_error ("f_args 1; 2; 3");
+check_parse_error ("f_args{1, 2, 3}");

tests/jerry/arithmetic-parse.js

@@ -0,0 +1,43 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+function parse (txt) {
+  try {
+    eval (txt)
+    assert (false)
+  } catch (e) {
+    assert (e instanceof SyntaxError)
+  }
+}
+
+var a = 21;
+var b = 10;
+var c;
+
+parse ("c =  a++b");
+parse ("c =  a--b");
+
+parse ("c = a +* b");
+parse ("c = a -* b");
+parse ("c = a +/ b");
+parse ("c = a -/ b");
+parse ("c = a +% b");
+parse ("c = a -% b");
+
+parse ("a =* b");
+parse ("a =/ b");
+parse ("a =% b");
+
+parse ("c = a+");
+parse ("c = a-");

tests/jerry/for-in-parse.js

@@ -0,0 +1,44 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+function parse (txt) {
+  try {
+    eval (txt)
+    assert (false)
+  } catch (e) {
+    assert (e instanceof SyntaxError)
+  }
+}
+
+var obj = {a: 1, b: 2, c:3, d:4};
+
+var forIn =
+  "for var prop in obj" +
+  "   obj [prop] += 4"
+parse (forIn)
+
+var forIn =
+  "for [var prop in obj]" +
+  "   obj[prop] += 4;"
+parse (forIn)
+
+var forIn =
+  "for (var prop obj)" +
+  "   obj[prop] += 4;"
+parse (forIn)
+
+var forIn =
+  "foreach (var prop in obj)" +
+  "   obj[prop] += 4;"
+parse (forIn)

tests/jerry/for-parse.js

@@ -0,0 +1,43 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+function parse(txt) {
+  try {
+    eval(txt)
+    assert(false)
+  } catch (e) {
+    assert(e instanceof SyntaxError)
+  }
+}
+
+parse("for (;;;) print('hello')") 
+parse("for (,,) print('hello')") 
+parse("for (i = 0; i < 10; i++; ) print('i: ' + i)") 
+parse("for (i = 0; i < 10; i++)")
+parse("for i = 0; i < 10; i++ {}")
+parse("for (i = 0;; i < 10; i++) {}")
+parse("for (i = 0; j = 1; i < 10; i++) print('i: '+ i + ' j: ' + j)")
+parse("for (i = 0 j = 5;i<10 || j<10; i++, j++) {}")
+parse("for (i = 0, j = 5; i < 10 || j < 10; i++ j++) {}")
+parse("for (i = 0, j = 5; i < 10 j < 10; i++, j++) {}")
+
+var doubleFor =
+"for (i = 0; i < 5; i++) { "+ 
+"  for (j = 0; j < 5; j++) { print('i: ' + i + ' j: ' + j) }";
+parse(doubleFor)
+
+var doubleFor2 =
+"for (i = 0; i < 5; i++) { "+ 
+"  for (j = 0; j < 5; j++) { print('i: ' + i + ' j: ' + j)";
+parse(doubleFor2)

tests/jerry/if_parser.js

@@ -0,0 +1,53 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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.
+
+function test_parse_error (txt) {
+  try {
+    eval (txt)
+    assert (false)
+  } catch (e){
+    assert (e instanceof SyntaxError)
+  }
+}
+
+var if1=
+"if (false)() print ('t')" +
+"else print ('f')"
+test_parse_error (if1)
+
+test_parse_error ("if (true)() { print ('t') }")
+test_parse_error ("if {} (true) print ('t')")
+test_parse_error ("if (true false) print ('t')")
+test_parse_error ("if (true && || false) print ('t')")
+test_parse_error ("if (&& true) print ('t')")
+test_parse_error ("if (true ||) print ('t')")
+test_parse_error ("if (true && {false || true}) print ('t')")
+
+var elseif1 =
+"if (false) print ('if statement') " +
+"elseif (false) print ('else if statement') " +
+"else print ('else statement') "
+test_parse_error (elseif1);
+
+var elseif2 =
+"if (false) print ('if statement') " +
+"elif (false) print ('else if statement') " +
+"else print ('else statement') "
+test_parse_error (elseif2)
+
+var elseif3 =
+"if (false) print ('if statement') " +
+"else (false) print ('else if statement') " +
+"else print ('else statement') "
+test_parse_error (elseif3)