Merge pull request #1309 from bocoup/classfields-stringname

classfields: add tests for forbidden public/private propertynames

11 files changed, 232 insertions, 0 deletions

diff --git a/src/class-fields/propname-constructor.case b/src/class-fields/propname-constructor.case
new file mode 100644
index 000000000..3353606dd
--- /dev/null
+++ b/src/class-fields/propname-constructor.case
@@ -0,0 +1,18 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: class fields forbid PropName 'constructor'
+info: |
+
+  // This test file tests the following early error:
+  Static Semantics: Early Errors
+
+    ClassElement : FieldDefinition;
+      It is a Syntax Error if PropName of FieldDefinition is "constructor".
+features: [class-fields]
+template: propname-error
+---*/
+
+//- propname
+constructor
diff --git a/src/class-fields/propname-error/cls-decl-computed-name.template b/src/class-fields/propname-error/cls-decl-computed-name.template
new file mode 100644
index 000000000..406a20970
--- /dev/null
+++ b/src/class-fields/propname-error/cls-decl-computed-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/statements/class/fields-computed-name-
+name: no early error -- PropName of ComputedPropertyName not forbidden value
+info: |
+  Static Semantics: PropName
+  ...
+  ComputedPropertyName : [ AssignmentExpression ]
+    Return empty.
+---*/
+
+var x = "/*{ propname }*/";
+class C {
+  /*{ static }*/ [x];
+}
+
+var c = new C();
+
+assert.sameValue(c.hasOwnProperty("/*{ propname }*/"), true);
diff --git a/src/class-fields/propname-error/cls-decl-literal-name.template b/src/class-fields/propname-error/cls-decl-literal-name.template
new file mode 100644
index 000000000..3c4ce9e9e
--- /dev/null
+++ b/src/class-fields/propname-error/cls-decl-literal-name.template
@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/statements/class/fields-literal-name-
+name: early error -- PropName of IdentifierName is forbidden value
+negative:
+  type: SyntaxError
+  phase: early
+info: |
+  Static Semantics: PropName
+  LiteralPropertyName : IdentifierName
+    Return StringValue of IdentifierName.
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+class C {
+  /*{ static }*/ /*{ propname }*/;
+}
diff --git a/src/class-fields/propname-error/cls-decl-string-name.template b/src/class-fields/propname-error/cls-decl-string-name.template
new file mode 100644
index 000000000..743f20f74
--- /dev/null
+++ b/src/class-fields/propname-error/cls-decl-string-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/statements/class/fields-string-name-
+name: early error -- PropName of StringLiteral is forbidden value
+negative:
+  type: SyntaxError
+  phase: early
+info: |
+  Static Semantics: PropName
+  ...
+  LiteralPropertyName : StringLiteral
+    Return the String value whose code units are the SV of the StringLiteral.
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+class C {
+  /*{ static }*/ '/*{ propname }*/';
+}
diff --git a/src/class-fields/propname-error/cls-decl-variable-name.template b/src/class-fields/propname-error/cls-decl-variable-name.template
new file mode 100644
index 000000000..cbda5b831
--- /dev/null
+++ b/src/class-fields/propname-error/cls-decl-variable-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/statements/class/fields-computed-variable-name-
+name: no early error -- PropName of ComputedPropertyName not forbidden value
+info: |
+  Static Semantics: PropName
+  ...
+  ComputedPropertyName : [ AssignmentExpression ]
+    Return empty.
+---*/
+
+var /*{ propname }*/ = 'foo';
+class C {
+  /*{ static }*/ [/*{ propname }*/];
+}
+
+var c = new C();
+
+assert.sameValue(c.hasOwnProperty("foo"), true);
diff --git a/src/class-fields/propname-error/cls-expr-computed-name.template b/src/class-fields/propname-error/cls-expr-computed-name.template
new file mode 100644
index 000000000..e509263ee
--- /dev/null
+++ b/src/class-fields/propname-error/cls-expr-computed-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/expressions/class/fields-computed-name-
+name: no early error -- PropName of ComputedPropertyName not forbidden value
+info: |
+  Static Semantics: PropName
+  ...
+  ComputedPropertyName : [ AssignmentExpression ]
+    Return empty.
+---*/
+
+var x = "/*{ propname }*/";
+var C = class {
+  /*{ static }*/ [x];
+}
+
+var c = new C();
+
+assert.sameValue(c.hasOwnProperty("/*{ propname }*/"), true);
diff --git a/src/class-fields/propname-error/cls-expr-literal-name.template b/src/class-fields/propname-error/cls-expr-literal-name.template
new file mode 100644
index 000000000..bd87b81d2
--- /dev/null
+++ b/src/class-fields/propname-error/cls-expr-literal-name.template
@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/expressions/class/fields-literal-name-
+name: early error -- PropName of IdentifierName is forbidden
+negative:
+  type: SyntaxError
+  phase: early
+info: |
+  Static Semantics: PropName
+  LiteralPropertyName : IdentifierName
+    Return StringValue of IdentifierName.
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+var C = class {
+  /*{ static }*/ /*{ propname }*/;
+}
diff --git a/src/class-fields/propname-error/cls-expr-string-name.template b/src/class-fields/propname-error/cls-expr-string-name.template
new file mode 100644
index 000000000..189a1bd80
--- /dev/null
+++ b/src/class-fields/propname-error/cls-expr-string-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/expressions/class/fields-string-name-
+name: early error -- PropName of StringLiteral is forbidden
+negative:
+  type: SyntaxError
+  phase: early
+info: |
+  Static Semantics: PropName
+  ...
+  LiteralPropertyName : StringLiteral
+    Return the String value whose code units are the SV of the StringLiteral.
+---*/
+
+throw "Test262: This statement should not be evaluated.";
+
+var C = class {
+  /*{ static }*/ '/*{ propname }*/';
+}
diff --git a/src/class-fields/propname-error/cls-expr-variable-name.template b/src/class-fields/propname-error/cls-expr-variable-name.template
new file mode 100644
index 000000000..50b255197
--- /dev/null
+++ b/src/class-fields/propname-error/cls-expr-variable-name.template
@@ -0,0 +1,22 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+path: language/expressions/class/fields-computed-variable-name-
+name: no early error -- PropName of ComputedPropertyName not forbidden value
+info: |
+  Static Semantics: PropName
+  ...
+  ComputedPropertyName : [ AssignmentExpression ]
+    Return empty.
+---*/
+
+var /*{ propname }*/ = 'foo';
+var C = class {
+  /*{ static }*/ [/*{ propname }*/];
+}
+
+var c = new C();
+
+assert.sameValue(c.hasOwnProperty("foo"), true);
diff --git a/src/class-fields/static-propname-constructor.case b/src/class-fields/static-propname-constructor.case
new file mode 100644
index 000000000..ff3d00af6
--- /dev/null
+++ b/src/class-fields/static-propname-constructor.case
@@ -0,0 +1,20 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: static class field forbid PropName 'constructor'
+info: |
+
+  // This test file tests the following early error:
+  Static Semantics: Early Errors
+
+    ClassElement : staticFieldDefinition;
+      It is a Syntax Error if PropName of FieldDefinition is "prototype" or "constructor".
+features: [class-fields]
+template: propname-error
+---*/
+
+//- static
+static
+//- propname
+constructor
diff --git a/src/class-fields/static-propname-prototype.case b/src/class-fields/static-propname-prototype.case
new file mode 100644
index 000000000..99d85ff64
--- /dev/null
+++ b/src/class-fields/static-propname-prototype.case
@@ -0,0 +1,20 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: static class fields forbid PropName 'prototype'
+info: |
+
+  // This test file tests the following early error:
+  Static Semantics: Early Errors
+
+    ClassElement : staticFieldDefinition;
+      It is a Syntax Error if PropName of FieldDefinition is "prototype" or "constructor".
+features: [class-fields]
+template: propname-error
+---*/
+
+//- static
+static
+//- propname
+prototype