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@@ -1,254 +0,0 @@
-// Copyright 2012 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.
-
-
-// Test that an optional capture is cleared between two matches.
-var str = "ABX X";
-str = str.replace(/(\w)?X/g, function(match, capture) {
- assertTrue(match.indexOf(capture) >= 0 ||
- capture === undefined);
- return capture ? capture.toLowerCase() : "-";
- });
-assertEquals("Ab -", str);
-
-// Test zero-length matches.
-str = "Als Gregor Samsa eines Morgens";
-str = str.replace(/\b/g, function(match, capture) {
- return "/";
- });
-assertEquals("/Als/ /Gregor/ /Samsa/ /eines/ /Morgens/", str);
-
-// Test zero-length matches that have non-zero-length sub-captures.
-str = "It was a pleasure to burn.";
-str = str.replace(/(?=(\w+))\b/g, function(match, capture) {
- return capture.length;
- });
-assertEquals("2It 3was 1a 8pleasure 2to 4burn.", str);
-
-// Test multiple captures.
-str = "Try not. Do, or do not. There is no try.";
-str = str.replace(/(not?)|(do)|(try)/gi,
- function(match, c1, c2, c3) {
- assertTrue((c1 === undefined && c2 === undefined) ||
- (c2 === undefined && c3 === undefined) ||
- (c1 === undefined && c3 === undefined));
- if (c1) return "-";
- if (c2) return "+";
- if (c3) return "="
- });
-assertEquals("= -. +, or + -. There is - =.", str);
-
-// Test multiple alternate captures.
-str = "FOUR LEGS GOOD, TWO LEGS BAD!";
-str = str.replace(/(FOUR|TWO) LEGS (GOOD|BAD)/g,
- function(match, num_legs, likeability) {
- assertTrue(num_legs !== undefined);
- assertTrue(likeability !== undefined);
- if (num_legs == "FOUR") assertTrue(likeability == "GOOD");
- if (num_legs == "TWO") assertTrue(likeability == "BAD");
- return match.length - 10;
- });
-assertEquals("4, 2!", str);
-
-
-// The same tests with UC16.
-
-//Test that an optional capture is cleared between two matches.
-str = "AB\u1234 \u1234";
-str = str.replace(/(\w)?\u1234/g,
- function(match, capture) {
- assertTrue(match.indexOf(capture) >= 0 ||
- capture === undefined);
- return capture ? capture.toLowerCase() : "-";
- });
-assertEquals("Ab -", str);
-
-// Test zero-length matches.
-str = "Als \u2623\u2642 eines Morgens";
-str = str.replace(/\b/g, function(match, capture) {
- return "/";
- });
-assertEquals("/Als/ \u2623\u2642 /eines/ /Morgens/", str);
-
-// Test zero-length matches that have non-zero-length sub-captures.
-str = "It was a pleasure to \u70e7.";
-str = str.replace(/(?=(\w+))\b/g, function(match, capture) {
- return capture.length;
- });
-assertEquals("2It 3was 1a 8pleasure 2to \u70e7.", str);
-
-// Test multiple captures.
-str = "Try not. D\u26aa, or d\u26aa not. There is no try.";
-str = str.replace(/(not?)|(d\u26aa)|(try)/gi,
- function(match, c1, c2, c3) {
- assertTrue((c1 === undefined && c2 === undefined) ||
- (c2 === undefined && c3 === undefined) ||
- (c1 === undefined && c3 === undefined));
- if (c1) return "-";
- if (c2) return "+";
- if (c3) return "="
- });
-assertEquals("= -. +, or + -. There is - =.", str);
-
-// Test multiple alternate captures.
-str = "FOUR \u817f GOOD, TWO \u817f BAD!";
-str = str.replace(/(FOUR|TWO) \u817f (GOOD|BAD)/g,
- function(match, num_legs, likeability) {
- assertTrue(num_legs !== undefined);
- assertTrue(likeability !== undefined);
- if (num_legs == "FOUR") assertTrue(likeability == "GOOD");
- if (num_legs == "TWO") assertTrue(likeability == "BAD");
- return match.length - 7;
- });
-assertEquals("4, 2!", str);
-
-// Test capture that is a real substring.
-var str = "Beasts of England, beasts of Ireland";
-str = str.replace(/(.*)/g, function(match) { return '~'; });
-assertEquals("~~", str);
-
-// Test zero-length matches that have non-zero-length sub-captures that do not
-// start at the match start position.
-str = "up up up up";
-str = str.replace(/\b(?=u(p))/g, function(match, capture) {
- return capture.length;
- });
-
-assertEquals("1up 1up 1up 1up", str);
-
-
-// Create regexp that has a *lot* of captures.
-var re_string = "(a)";
-for (var i = 0; i < 500; i++) {
- re_string = "(" + re_string + ")";
-}
-re_string = re_string + "1";
-// re_string = "(((...((a))...)))1"
-
-var regexps = new Array();
-var last_match_expectations = new Array();
-var first_capture_expectations = new Array();
-
-// Atomic regexp.
-regexps.push(/a1/g);
-last_match_expectations.push("a1");
-first_capture_expectations.push("");
-// Small regexp (no capture);
-regexps.push(/\w1/g);
-last_match_expectations.push("a1");
-first_capture_expectations.push("");
-// Small regexp (one capture).
-regexps.push(/(a)1/g);
-last_match_expectations.push("a1");
-first_capture_expectations.push("a");
-// Large regexp (a lot of captures).
-regexps.push(new RegExp(re_string, "g"));
-last_match_expectations.push("a1");
-first_capture_expectations.push("a");
-
-function test_replace(result_expectation,
- subject,
- regexp,
- replacement) {
- for (var i = 0; i < regexps.length; i++) {
- // Overwrite last match info.
- "deadbeef".replace(/(dead)beef/, "$1holeycow");
- // Conduct tests.
- assertEquals(result_expectation, subject.replace(regexps[i], replacement));
- if (subject.length == 0) {
- assertEquals("deadbeef", RegExp.lastMatch);
- assertEquals("dead", RegExp["$1"]);
- } else {
- assertEquals(last_match_expectations[i], RegExp.lastMatch);
- assertEquals(first_capture_expectations[i], RegExp["$1"]);
- }
- }
-}
-
-
-function test_match(result_expectation,
- subject,
- regexp) {
- for (var i = 0; i < regexps.length; i++) {
- // Overwrite last match info.
- "deadbeef".replace(/(dead)beef/, "$1holeycow");
- // Conduct tests.
- if (result_expectation == null) {
- assertNull(subject.match(regexps[i]));
- } else {
- assertArrayEquals(result_expectation, subject.match(regexps[i]));
- }
- if (subject.length == 0) {
- assertEquals("deadbeef", RegExp.lastMatch);
- assertEquals("dead", RegExp["$1"]);
- } else {
- assertEquals(last_match_expectations[i], RegExp.lastMatch);
- assertEquals(first_capture_expectations[i], RegExp["$1"]);
- }
- }
-}
-
-
-// Test for different number of matches.
-for (var m = 0; m < 200; m++) {
- // Create string that matches m times.
- var subject = "";
- var test_1_expectation = "";
- var test_2_expectation = "";
- var test_3_expectation = (m == 0) ? null : new Array();
- for (var i = 0; i < m; i++) {
- subject += "a11";
- test_1_expectation += "x1";
- test_2_expectation += "1";
- test_3_expectation.push("a1");
- }
-
- // Test 1a: String.replace with string.
- test_replace(test_1_expectation, subject, /a1/g, "x");
-
- // Test 1b: String.replace with function.
- function f() { return "x"; }
- test_replace(test_1_expectation, subject, /a1/g, f);
-
- // Test 2a: String.replace with empty string.
- test_replace(test_2_expectation, subject, /a1/g, "");
-
- // Test 3a: String.match.
- test_match(test_3_expectation, subject, /a1/g);
-}
-
-
-// Test String hashing (compiling regular expression includes hashing).
-var crosscheck = "\x80";
-for (var i = 0; i < 12; i++) crosscheck += crosscheck;
-new RegExp(crosscheck);
-
-var subject = "ascii~only~string~here~";
-var replacement = "\x80";
-var result = subject.replace(/~/g, replacement);
-for (var i = 0; i < 5; i++) result += result;
-new RegExp(result);
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