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Diffstat (limited to 'js/src/tests/ecma_2/Statements/while-004.js')
| -rw-r--r-- | js/src/tests/ecma_2/Statements/while-004.js | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/js/src/tests/ecma_2/Statements/while-004.js b/js/src/tests/ecma_2/Statements/while-004.js new file mode 100644 index 000000000..393e680e5 --- /dev/null +++ b/js/src/tests/ecma_2/Statements/while-004.js @@ -0,0 +1,217 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + + +/** + * File Name: while-004 + * ECMA Section: + * Description: while statement + * + * Author: christine@netscape.com + * Date: 11 August 1998 + */ +var SECTION = "while-004"; +var VERSION = "ECMA_2"; +var TITLE = "while statement"; +var BUGNUMBER="316725"; + +startTest(); +writeHeaderToLog( SECTION + " "+ TITLE); + +DoWhile_1(); +DoWhile_2(); +DoWhile_3(); +DoWhile_4(); +DoWhile_5(); + +test(); + +/** + * Break out of a while by calling return. + * + * Tests: 12.6.2 step 6. + */ +function dowhile() { + result = "pass"; + + while (true) { + return result; + result = "fail: hit code after return statement"; + break; + } +} + +function DoWhile_1() { + description = "return statement in a while block"; + + result = dowhile(); + + new TestCase( + SECTION, + "DoWhile_1" + description, + "pass", + result ); +} + +/** + * While with a labeled continue statement. Verify that statements + * after the continue statement are not evaluated. + * + * Tests: 12.6.2 step 8. + * + */ +function DoWhile_2() { + var description = "while with a labeled continue statement"; + var result1 = "pass"; + var result2 = "fail: did not execute code after loop, but inside label"; + var i = 0; + var j = 0; + +theloop: + while( i++ < 10 ) { + j++; + continue theloop; + result1 = "failed: hit code after continue statement"; + } + result2 = "pass"; + + new TestCase( + SECTION, + "DoWhile_2: " +description + " - code inside the loop, before the continue should be executed ("+j+")", + true, + j == 10 ); + + new TestCase( + SECTION, + "DoWhile_2: " +description +" - code after labeled continue should not be executed", + "pass", + result1 ); + + new TestCase( + SECTION, + "DoWhile_2: " +description +" - code after loop but inside label should be executed", + "pass", + result2 ); +} + +/** + * While with a labeled break. + * + */ +function DoWhile_3() { + var description = "while with a labeled break statement"; + var result1 = "pass"; + var result2 = "pass"; + var result3 = "fail: did not get to code after label"; + +woohoo: { + while( true ) { + break woohoo; + result1 = "fail: got to code after a break"; + } + result2 = "fail: got to code outside of loop but inside label"; + } + + result3 = "pass"; + + new TestCase( + SECTION, + "DoWhile_3: " +description +" - verify break out of loop", + "pass", + result1 ); + + + new TestCase( + SECTION, + "DoWhile_3: " +description +" - verify break out of label", + "pass", + result2 ); + + new TestCase( + SECTION, + "DoWhile_3: " +description + " - verify correct exit from label", + "pass", + result3 ); +} + + +/** + * Labled while with an unlabeled break + * + */ +function DoWhile_4() { + var description = "labeled while with an unlabeled break"; + var result1 = "pass"; + var result2 = "pass"; + var result3 = "fail: did not evaluate statement after label"; + +woohooboy: { + while( true ) { + break woohooboy; + result1 = "fail: got to code after the break"; + } + result2 = "fail: broke out of while, but not out of label"; + } + result3 = "pass"; + + new TestCase( + SECTION, + "DoWhile_4: " +description +" - verify break out of while loop", + "pass", + result1 ); + + new TestCase( + SECTION, + "DoWhile_4: " +description + " - verify break out of label", + "pass", + result2 ); + + new TestCase( + SECTION, + "DoWhile_4: " +description +" - verify that statements after label are evaluated", + "pass", + result3 ); +} + +/** + * in this case, should behave the same way as + * + * + */ +function DoWhile_5() { + var description = "while with a labeled continue statement"; + var result1 = "pass"; + var result2 = "fail: did not execute code after loop, but inside label"; + var i = 0; + var j = 0; + +theloop: { + j++; + while( i++ < 10 ) { + continue; + result1 = "failed: hit code after continue statement"; + } + result2 = "pass"; + } + + new TestCase( + SECTION, + "DoWhile_5: " +description + " - continue should not execute statements above the loop", + true, + ( j == 1 ) ); + + new TestCase( + SECTION, + "DoWhile_5: " +description +" - code after labeled continue should not be executed", + "pass", + result1 ); + + new TestCase( + SECTION, + "DoWhile_5: " +description +" - code after loop but inside label should be executed", + "pass", + result2 ); +} + |