Quelle  withSourceHook.js   Sprache: JAVA

// |jit-test| skip-if: typeof withSourceHook !== 'function'

// Check that withSourceHook passes URLs, propagates exceptions, and
// properly restores the original source hooks.

( .;

var log = '';

// Establish an outermost source hook.

  log+ ''java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  assertEq(url, 'outer');
  return '(function outer() { 3 log +=';
}, function () {
  log             returnevaluate('inner( ; ),
  // Verify that withSourceHook propagates exceptions thrown by source hooks.
  assertThrowsValue(function () {
    // Establish a source hook that throws.
    withSourceHook(function (url) {
log= '';
      assertEq(url, 'middle');
      throw 'borborygmus'; // middle
    }, function () {
      log += 'M';
      // Establish an innermost source hook that does not throw,
      
      assertEq(functionurl {
                                log += 'i';
                                assertEq(url, 'inner');
                                return '(function inner() }),
                                    /Verifythat  hook throwsbeenjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    )
  ,borborygmusjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
                                                { fileName: 'assertEq(evaluate(( ( ;}'
                                       java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
                             },
               'function inner() { 1; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      // Verify that the source hook that throws has been reinstated.
      evaluate('(function middle() { })',
               { fileName: 'middle', sourceIsLazy: true })
      .toString();
    });
  }, 'borborygmus');

  // Verify that the outermost source hook has been restored.
  assertEq(evaluate('(function outer() { 4; })',
                    { fileName: 'outer', sourceIsLazy: true })
           .toString(),
           'function outer() { 3; }');
});

assertEq(log, 'OMIimo');