225 lines
9.0 KiB
Java
225 lines
9.0 KiB
Java
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var tape = require('../');
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var tap = require('tap');
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var concat = require('concat-stream');
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var stripFullStack = require('./common').stripFullStack;
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function fn() {
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throw new TypeError('RegExp');
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}
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function getNonFunctionMessage(fn) {
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try {
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fn();
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} catch (e) {
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return e.message;
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}
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}
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var getter = function () { return 'message'; };
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var messageGetterError = Object.defineProperty(
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{ custom: 'error' },
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'message',
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{ configurable: true, enumerable: true, get: getter }
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);
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var thrower = function () { throw messageGetterError; };
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tap.test('failures', function (tt) {
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tt.plan(1);
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var test = tape.createHarness();
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test.createStream().pipe(concat(function (body) {
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tt.equal(
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stripFullStack(body.toString('utf8')),
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'TAP version 13\n'
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+ '# non functions\n'
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+ 'not ok 1 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage() + "] message: '" + getNonFunctionMessage() + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage(undefined) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 2 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage(null) + "] message: '" + getNonFunctionMessage(null) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage(null) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 3 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage(true) + "] message: '" + getNonFunctionMessage(true) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage(true) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 4 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage(false) + "] message: '" + getNonFunctionMessage(false) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage(false) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 5 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage('abc') + "] message: '" + getNonFunctionMessage('abc') + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage('abc') + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 6 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage(/a/g) + "] message: '" + getNonFunctionMessage(/a/g) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage(/a/g) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 7 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage([]) + "] message: '" + getNonFunctionMessage([]) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage([]) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 8 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' undefined\n'
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+ ' actual: |-\n'
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+ ' { [TypeError: ' + getNonFunctionMessage({}) + "] message: '" + getNonFunctionMessage({}) + "' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' TypeError: ' + getNonFunctionMessage({}) + '\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ '# function\n'
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+ 'not ok 9 should throw\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: undefined\n'
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+ ' actual: undefined\n'
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: should throw\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ '# custom error messages\n'
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+ 'ok 10 "message" is enumerable\n'
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+ "ok 11 { custom: 'error', message: 'message' }\n"
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+ 'ok 12 getter is still the same\n'
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+ '# throws null\n'
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+ 'ok 13 throws null\n'
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+ '# wrong type of error\n'
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+ 'not ok 14 throws actual\n'
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+ ' ---\n'
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+ ' operator: throws\n'
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+ ' expected: |-\n'
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+ ' [Function: TypeError]\n'
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+ ' actual: |-\n'
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+ " { [RangeError: actual!] message: 'actual!' }\n"
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+ ' at: Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' RangeError: actual!\n'
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+ ' at Test.<anonymous> ($TEST/throws.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ '\n1..14\n'
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+ '# tests 14\n'
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+ '# pass 4\n'
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+ '# fail 10\n'
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);
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}));
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test('non functions', function (t) {
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t.plan(8);
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t.throws();
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t.throws(null);
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t.throws(true);
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t.throws(false);
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t.throws('abc');
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t.throws(/a/g);
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t.throws([]);
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t.throws({});
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});
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test('function', function (t) {
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t.plan(1);
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t.throws(function () {});
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});
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test('custom error messages', function (t) {
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t.plan(3);
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t.equal(Object.prototype.propertyIsEnumerable.call(messageGetterError, 'message'), true, '"message" is enumerable');
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t.throws(thrower, "{ custom: 'error', message: 'message' }");
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t.equal(Object.getOwnPropertyDescriptor(messageGetterError, 'message').get, getter, 'getter is still the same');
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});
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test('throws null', function (t) {
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t.plan(1);
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t.throws(function () { throw null; }, 'throws null');
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t.end();
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});
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test('wrong type of error', function (t) {
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t.plan(1);
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var actual = new RangeError('actual!');
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t.throws(function () { throw actual; }, TypeError, 'throws actual');
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t.end();
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});
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});
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