firebase-bolt
Version:
Firebase Bolt Security and Modeling Language Compiler
214 lines (212 loc) • 26.7 kB
JavaScript
;
exports.__esModule = true;
/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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 chai_1 = require("chai");
var helper = require("./test-helper");
var bolt = require("../bolt");
var parse = bolt.parse;
var ast = require("../ast");
suite("Abstract Syntax Tree (AST)", function () {
suite("Left Associative Operators (AND OR)", function () {
var t = ast.boolean(true);
var f = ast.boolean(false);
var v = ast.variable;
var and = ast.and;
var or = ast.or;
var a = v('a');
var b = v('b');
var c = v('c');
var d = v('d');
var tests = [
{ data: [],
expect: { and: t, or: f } },
{ data: [t],
expect: { and: t, or: t } },
{ data: [f],
expect: { and: f, or: f } },
{ data: [f, t],
expect: { and: f, or: t } },
{ data: [t, f],
expect: { and: f, or: t } },
{ data: [t, f, t],
expect: { and: f, or: t } },
{ data: [f, t, f],
expect: { and: f, or: t } },
{ data: [a],
expect: { and: a, or: a } },
{ data: [a, t],
expect: { and: a, or: t } },
{ data: [a, f],
expect: { and: f, or: a } },
{ data: [t, a],
expect: { and: a, or: t } },
{ data: [f, a],
expect: { and: f, or: a } },
{ data: [t, a, f],
expect: { and: f, or: t } },
{ data: [f, a, t],
expect: { and: f, or: t } },
{ data: [a, f, a],
expect: { and: f, or: ast.or(a, a) } },
{ data: [a, t, a],
expect: { and: and(a, a), or: t } },
{ data: [and(a, b), and(c, d)],
expect: { and: and(and(and(a, b), c), d),
or: or(and(a, b), and(c, d)) } },
{ data: [or(a, b), or(c, d)],
expect: { and: and(or(a, b), or(c, d)),
or: or(or(or(a, b), c), d) } },
];
helper.dataDrivenTest(tests, function (data, expect) {
chai_1.assert.deepEqual(ast.andArray(data), expect.and, 'AND');
chai_1.assert.deepEqual(ast.orArray(data), expect.or, 'OR');
}, helper.expFormat);
});
suite("Flatten", function () {
var v = ast.variable;
var and = ast.and;
var a = v('a');
var b = v('b');
var c = v('c');
var d = v('d');
var tests = [
{ data: a,
expect: [a] },
{ data: and(a, b),
expect: [a, b] },
{ data: and(a, b),
expect: [a, b] },
{ data: and(and(a, b), c),
expect: [a, b, c] },
{ data: and(a, and(b, c)),
expect: [a, b, c] },
{ data: and(and(a, b), and(c, d)),
expect: [a, b, c, d] },
];
helper.dataDrivenTest(tests, function (data, expect) {
var result = ast.flatten('&&', data);
chai_1.assert.deepEqual(result, expect);
}, helper.expFormat);
});
suite("isIdentifierString", function () {
var tests = [
[ast.string('hi'), true],
[ast.string('Hi'), true],
[ast.string('a'), true],
[ast.string('A'), true],
[ast.string('hiThere'), true],
[ast.string('H123'), true],
[ast.string('$id'), true],
[ast.string('a$id'), false],
[ast.string('a b'), false],
[ast.string('0H123'), false],
[ast.boolean(true), false],
[ast.number(123), false],
['hi', false],
];
helper.dataDrivenTest(tests, function (data, expect) {
var result = ast.isIdentifierStringExp(data);
chai_1.assert.equal(result, expect);
}, helper.expFormat);
});
suite("Expression decoding.", function () {
var tests = [
["true"],
["false"],
["1"],
["(1)", '1'],
["1.1"],
["+3", "3"],
["-3"],
["0x2", "2"],
["\"string\"", "'string'"],
["'string'"],
["'st\\'ring'"],
["'st\\ring'"],
["'\\u000d'", "'\\r'"],
["/pattern/"],
["/pattern/i"],
["/pat\\/tern/i"],
["a"],
["a.b"],
["a.b.c"],
["a['b']", 'a.b'],
["a[b]"],
["a[b][c]"],
["a.b[c]"],
["a[b].c"],
["(a.b)[c]", "a.b[c]"],
["(a(b))[c]", "a(b)[c]"],
["a()"],
["a()()"],
["a.b()"],
["a().b"],
["a[0]()"],
["a()[0]"],
["-a"],
["--a"],
["+a", "a"],
["+a +b", "a + b"],
["-a -b", "-a - b"],
["-a --b", "-a - -b"],
["-a ---b", "-a - --b"],
["!a"],
["!!a"],
["!+a", '!a'],
["!-a"],
["-!a"],
["2 * a"],
["(2 * a)", '2 * a'],
["2 / a"],
["a % 2"],
["1 + 1"],
["a - 1"],
["a - -b"],
["a + b + c"],
["a + (b + c)"],
["(a + b) + c", 'a + b + c'],
["a + b * c"],
["(a + b) * c"],
["a < 7"],
["a > 7"],
["a <= 7"],
["a >= 7"],
["a == 3"],
["a != 0"],
["a === 3", "a == 3"],
["a !== 0", "a != 0"],
["3 * a == b"],
["a == 1 && b <= 2", "(a == 1 && b <= 2)"],
["a == 1 || b <= 2", "(a == 1 || b <= 2)"],
["a && b && c", "((a && b) && c)"],
["a || b || c", "((a || b) || c)"],
["a && b || c && d", "((a && b) || (c && d))"],
["a ? b : c"],
["a || b ? c : d", "(a || b) ? c : d"],
["(this + ' ').test(/\d+/)"],
];
helper.dataDrivenTest(tests, function (data, expect) {
// Decode to self by default
expect = expect || data;
var result = parse('function f() {return ' + data + ';}');
var exp = result.functions.f.body;
var decode = bolt.decodeExpression(exp);
chai_1.assert.equal(decode, expect);
});
});
});
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* Copyright 2015 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport {assert} from 'chai';\nimport * as helper from './test-helper';\n\nimport * as bolt from '../bolt';\nlet parse = bolt.parse;\nimport * as ast from '../ast';\n\nsuite(\"Abstract Syntax Tree (AST)\", function() {\n  suite(\"Left Associative Operators (AND OR)\", function() {\n    var t = ast.boolean(true);\n    var f = ast.boolean(false);\n    var v = ast.variable;\n    var and = ast.and;\n    var or = ast.or;\n    var a = v('a');\n    var b = v('b');\n    var c = v('c');\n    var d = v('d');\n\n    var tests = [\n      { data: [],\n        expect: {and: t, or: f} },\n      { data: [t],\n        expect: {and: t, or: t} },\n      { data: [f],\n        expect: {and: f, or: f} },\n      { data: [f, t],\n        expect: {and: f, or: t} },\n      { data: [t, f],\n        expect: {and: f, or: t} },\n      { data: [t, f, t],\n        expect: {and: f, or: t} },\n      { data: [f, t, f],\n        expect: {and: f, or: t} },\n      { data: [a],\n        expect: {and: a, or: a} },\n      { data: [a, t],\n        expect: {and: a, or: t} },\n      { data: [a, f],\n        expect: {and: f, or: a} },\n      { data: [t, a],\n        expect: {and: a, or: t} },\n      { data: [f, a],\n        expect: {and: f, or: a} },\n      { data: [t, a, f],\n        expect: {and: f, or: t} },\n      { data: [f, a, t],\n        expect: {and: f, or: t} },\n      { data: [a, f, a],\n        expect: {and: f, or: ast.or(a, a)} },\n      { data: [a, t, a],\n        expect: {and: and(a, a), or: t} },\n      { data: [and(a, b), and(c, d)],\n        expect: {and: and(and(and(a, b), c), d),\n                 or: or(and(a, b), and(c, d))} },\n      { data: [or(a, b), or(c, d)],\n        expect: {and: and(or(a, b), or(c, d)),\n                 or: or(or(or(a, b), c), d)} },\n    ];\n\n    helper.dataDrivenTest(tests, function(data: ast.Exp[], expect: any) {\n      assert.deepEqual(ast.andArray(data), expect.and, 'AND');\n      assert.deepEqual(ast.orArray(data), expect.or, 'OR');\n    }, helper.expFormat);\n  });\n\n  suite(\"Flatten\", function() {\n    var v = ast.variable;\n    var and = ast.and;\n    var a = v('a');\n    var b = v('b');\n    var c = v('c');\n    var d = v('d');\n\n    var tests = [\n      { data: a,\n        expect: [a] },\n      { data: and(a, b),\n        expect: [a, b] },\n      { data: and(a, b),\n        expect: [a, b] },\n      { data: and(and(a, b), c),\n        expect: [a, b, c] },\n      { data: and(a, and(b, c)),\n        expect: [a, b, c] },\n      { data: and(and(a, b), and(c, d)),\n        expect: [a, b, c, d] },\n    ];\n\n    helper.dataDrivenTest(tests, function(data: ast.Exp, expect: ast.Exp[]) {\n      var result = ast.flatten('&&', data);\n      assert.deepEqual(result, expect);\n    }, helper.expFormat);\n  });\n\n  suite(\"isIdentifierString\", function() {\n    let tests = [\n      [ast.string('hi'), true],\n      [ast.string('Hi'), true],\n      [ast.string('a'), true],\n      [ast.string('A'), true],\n      [ast.string('hiThere'), true],\n      [ast.string('H123'), true],\n      [ast.string('$id'), true],\n      [ast.string('a$id'), false],\n      [ast.string('a b'), false],\n      [ast.string('0H123'), false],\n      [ast.boolean(true), false],\n      [ast.number(123), false],\n      ['hi', false],\n    ];\n\n    helper.dataDrivenTest(tests, function(data: ast.Exp, expect: boolean) {\n      var result = ast.isIdentifierStringExp(data);\n      assert.equal(result, expect);\n    }, helper.expFormat);\n  });\n\n  suite(\"Expression decoding.\", function() {\n    var tests = [\n      [ \"true\" ],\n      [ \"false\" ],\n      [ \"1\" ],\n      [ \"(1)\", '1' ],\n      [ \"1.1\" ],\n      [ \"+3\", \"3\"],\n      [ \"-3\" ],\n      [ \"0x2\", \"2\" ],\n      [ \"\\\"string\\\"\", \"'string'\" ],\n      [ \"'string'\" ],\n      [ \"'st\\\\'ring'\"],\n      [ \"'st\\\\ring'\" ],\n      [ \"'\\\\u000d'\", \"'\\\\r'\" ],\n      [ \"/pattern/\" ],\n      [ \"/pattern/i\" ],\n      [ \"/pat\\\\/tern/i\" ],\n      [ \"a\" ],\n      [ \"a.b\" ],\n      [ \"a.b.c\" ],\n\n      [ \"a['b']\", 'a.b' ],\n      [ \"a[b]\" ],\n      [ \"a[b][c]\" ],\n      [ \"a.b[c]\" ],\n      [ \"a[b].c\" ],\n      [ \"(a.b)[c]\", \"a.b[c]\" ],\n      [ \"(a(b))[c]\", \"a(b)[c]\" ],\n\n      [ \"a()\" ],\n      [ \"a()()\" ],\n      [ \"a.b()\" ],\n      [ \"a().b\" ],\n      [ \"a[0]()\" ],\n      [ \"a()[0]\" ],\n\n      [ \"-a\" ],\n      [ \"--a\" ],\n      [ \"+a\", \"a\"],\n      [ \"+a +b\", \"a + b\" ],\n      [ \"-a -b\", \"-a - b\" ],\n      [ \"-a --b\", \"-a - -b\" ],\n      [ \"-a ---b\", \"-a - --b\" ],\n      [ \"!a\" ],\n      [ \"!!a\" ],\n      [ \"!+a\", '!a' ],\n      [ \"!-a\" ],\n      [ \"-!a\" ],\n      [ \"2 * a\" ],\n      [ \"(2 * a)\", '2 * a' ],\n      [ \"2 / a\" ],\n      [ \"a % 2\" ],\n      [ \"1 + 1\" ],\n      [ \"a - 1\" ],\n      [ \"a - -b\" ],\n      [ \"a + b + c\" ],\n      [ \"a + (b + c)\" ],\n      [ \"(a + b) + c\", 'a + b + c' ],\n      [ \"a + b * c\" ],\n      [ \"(a + b) * c\" ],\n      [ \"a < 7\" ],\n      [ \"a > 7\" ],\n      [ \"a <= 7\" ],\n      [ \"a >= 7\" ],\n      [ \"a == 3\" ],\n      [ \"a != 0\" ],\n      [ \"a === 3\", \"a == 3\" ],\n      [ \"a !== 0\", \"a != 0\" ],\n      [ \"3 * a == b\" ],\n      [ \"a == 1 && b <= 2\", \"(a == 1 && b <= 2)\" ],\n      [ \"a == 1 || b <= 2\", \"(a == 1 || b <= 2)\" ],\n      [ \"a && b && c\", \"((a && b) && c)\" ],\n      [ \"a || b || c\", \"((a || b) || c)\" ],\n      [ \"a && b || c && d\", \"((a && b) || (c && d))\" ],\n      [ \"a ? b : c\" ],\n      [ \"a || b ? c : d\", \"(a || b) ? c : d\" ],\n      [ \"(this + ' ').test(/\\d+/)\" ],\n    ];\n\n    helper.dataDrivenTest(tests, function(data: string, expect: string) {\n      // Decode to self by default\n      expect = expect || data;\n      var result = parse('function f() {return ' + data + ';}');\n      var exp = result.functions.f.body;\n      var decode = bolt.decodeExpression(exp);\n      assert.equal(decode, expect);\n    });\n  });\n});\n"]}