michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: load(libdir + "../../tests/ecma_6/shell.js");
michael@0: 
michael@0: if (typeof assertWarning === 'undefined') {
michael@0:     var assertWarning = function assertWarning(f, errorClass, msg) {
michael@0:         var hadWerror = options().split(",").indexOf("werror") !== -1;
michael@0: 
michael@0:         // Ensure the "werror" option is disabled.
michael@0:         if (hadWerror)
michael@0:             options("werror");
michael@0: 
michael@0:         try {
michael@0:             f();
michael@0:         } catch (exc) {
michael@0:             if (hadWerror)
michael@0:                 options("werror");
michael@0: 
michael@0:             // print() rather than throw a different exception value, in case
michael@0:             // the caller wants exc.stack.
michael@0:             if (msg)
michael@0:                 print("assertWarning: " + msg);
michael@0:             print("assertWarning: Unexpected exception calling " + f +
michael@0:                   " with warnings-as-errors disabled");
michael@0:             throw exc;
michael@0:         }
michael@0: 
michael@0:         // Enable the "werror" option.
michael@0:         options("werror");
michael@0: 
michael@0:         try {
michael@0:             assertThrowsInstanceOf(f, errorClass, msg);
michael@0:         } catch (exc) {
michael@0:             if (msg)
michael@0:                 print("assertWarning: " + msg);
michael@0:             throw exc;
michael@0:         } finally {
michael@0:             if (!hadWerror)
michael@0:                 options("werror");
michael@0:         }
michael@0:     };
michael@0: }
michael@0: 
michael@0: if (typeof assertNoWarning === 'undefined') {
michael@0:     var assertNoWarning = function assertWarning(f, msg) {
michael@0:         // Ensure the "werror" option is enabled.
michael@0:         var hadWerror = options().split(",").indexOf("werror") !== -1;
michael@0:         if (!hadWerror)
michael@0:             options("werror");
michael@0: 
michael@0:         try {
michael@0:             f();
michael@0:         } catch (exc) {
michael@0:             if (msg)
michael@0:                 print("assertNoWarning: " + msg);
michael@0:             print("assertNoWarning: Unexpected exception calling " + f +
michael@0:                   "with warnings-as-errors enabled");
michael@0:             throw exc;
michael@0:         } finally {
michael@0:             if (!hadWerror)
michael@0:                 options("werror");
michael@0:         }
michael@0:     };
michael@0: }