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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/harmony/block-let-declaration.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/harmony/block-let-declaration.js | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/harmony/block-let-declaration.js b/src/3rdparty/v8/test/mjsunit/harmony/block-let-declaration.js deleted file mode 100644 index 480e033..0000000 --- a/src/3rdparty/v8/test/mjsunit/harmony/block-let-declaration.js +++ /dev/null @@ -1,137 +0,0 @@ -// Copyright 2011 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Flags: --harmony-scoping - -// Test let declarations in various settings. -// TODO(ES6): properly activate extended mode -"use strict"; - -// Global -let x; -let y = 2; -const z = 4; - -// Block local -{ - let y; - let x = 3; - const z = 5; -} - -assertEquals(undefined, x); -assertEquals(2,y); -assertEquals(4,z); - -if (true) { - let y; - assertEquals(undefined, y); -} - -// Invalid declarations are early errors in harmony mode and thus should trigger -// an exception in eval code during parsing, before even compiling or executing -// the code. Thus the generated function is not called here. -function TestLocalThrows(str, expect) { - assertThrows("(function(){ 'use strict'; " + str + "})", expect); -} - -function TestLocalDoesNotThrow(str) { - assertDoesNotThrow("(function(){ 'use strict'; " + str + "})()"); -} - -// Test let declarations in statement positions. -TestLocalThrows("if (true) let x;", SyntaxError); -TestLocalThrows("if (true) {} else let x;", SyntaxError); -TestLocalThrows("do let x; while (false)", SyntaxError); -TestLocalThrows("while (false) let x;", SyntaxError); -TestLocalThrows("label: let x;", SyntaxError); -TestLocalThrows("for (;false;) let x;", SyntaxError); -TestLocalThrows("switch (true) { case true: let x; }", SyntaxError); -TestLocalThrows("switch (true) { default: let x; }", SyntaxError); - -// Test const declarations with initialisers in statement positions. -TestLocalThrows("if (true) const x = 1;", SyntaxError); -TestLocalThrows("if (true) {} else const x = 1;", SyntaxError); -TestLocalThrows("do const x = 1; while (false)", SyntaxError); -TestLocalThrows("while (false) const x = 1;", SyntaxError); -TestLocalThrows("label: const x = 1;", SyntaxError); -TestLocalThrows("for (;false;) const x = 1;", SyntaxError); -TestLocalThrows("switch (true) { case true: const x = 1; }", SyntaxError); -TestLocalThrows("switch (true) { default: const x = 1; }", SyntaxError); - -// Test const declarations without initialisers. -TestLocalThrows("const x;", SyntaxError); -TestLocalThrows("const x = 1, y;", SyntaxError); -TestLocalThrows("const x, y = 1;", SyntaxError); - -// Test const declarations without initialisers in statement positions. -TestLocalThrows("if (true) const x;", SyntaxError); -TestLocalThrows("if (true) {} else const x;", SyntaxError); -TestLocalThrows("do const x; while (false)", SyntaxError); -TestLocalThrows("while (false) const x;", SyntaxError); -TestLocalThrows("label: const x;", SyntaxError); -TestLocalThrows("for (;false;) const x;", SyntaxError); -TestLocalThrows("switch (true) { case true: const x; }", SyntaxError); -TestLocalThrows("switch (true) { default: const x; }", SyntaxError); - -// Test var declarations in statement positions. -TestLocalDoesNotThrow("if (true) var x;"); -TestLocalDoesNotThrow("if (true) {} else var x;"); -TestLocalDoesNotThrow("do var x; while (false)"); -TestLocalDoesNotThrow("while (false) var x;"); -TestLocalDoesNotThrow("label: var x;"); -TestLocalDoesNotThrow("for (;false;) var x;"); -TestLocalDoesNotThrow("switch (true) { case true: var x; }"); -TestLocalDoesNotThrow("switch (true) { default: var x; }"); - -// Test function declarations in source element and -// non-strict statement positions. -function f() { - // Non-strict source element positions. - function g0() { - "use strict"; - // Strict source element positions. - function h() { } - { - function h1() { } - } - } - { - function g1() { } - } -} -f(); - -// Test function declarations in statement position in strict mode. -TestLocalThrows("function f() { if (true) function g() {}", SyntaxError); -TestLocalThrows("function f() { if (true) {} else function g() {}", SyntaxError); -TestLocalThrows("function f() { do function g() {} while (false)", SyntaxError); -TestLocalThrows("function f() { while (false) function g() {}", SyntaxError); -TestLocalThrows("function f() { label: function g() {}", SyntaxError); -TestLocalThrows("function f() { for (;false;) function g() {}", SyntaxError); -TestLocalThrows("function f() { switch (true) { case true: function g() {} }", SyntaxError); -TestLocalThrows("function f() { switch (true) { default: function g() {} }", SyntaxError); |