tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_treatNonCallableAsNull.py (1845B)

      1 import WebIDL
      2 
      3 
      4 def WebIDLTest(parser, harness):
      5    parser.parse(
      6        """
      7        [TreatNonCallableAsNull] callback Function = any(any... arguments);
      8 
      9        interface TestTreatNonCallableAsNull1 {
     10          attribute Function? onfoo;
     11          attribute Function onbar;
     12        };
     13    """
     14    )
     15 
     16    results = parser.finish()
     17 
     18    iface = results[1]
     19    attr = iface.members[0]
     20    harness.check(attr.type.treatNonCallableAsNull(), True, "Got the expected value")
     21    attr = iface.members[1]
     22    harness.check(attr.type.treatNonCallableAsNull(), False, "Got the expected value")
     23 
     24    parser = parser.reset()
     25 
     26    threw = False
     27    try:
     28        parser.parse(
     29            """
     30            callback Function = any(any... arguments);
     31 
     32            interface TestTreatNonCallableAsNull2 {
     33              [TreatNonCallableAsNull] attribute Function onfoo;
     34            };
     35        """
     36        )
     37 
     38        results = parser.finish()
     39    except WebIDL.WebIDLError:
     40        threw = True
     41 
     42    harness.ok(threw, "Should have thrown.")
     43 
     44    parser = parser.reset()
     45 
     46    threw = False
     47    try:
     48        parser.parse(
     49            """
     50            callback Function = any(any... arguments);
     51 
     52            [TreatNonCallableAsNull]
     53            interface TestTreatNonCallableAsNull3 {
     54               attribute Function onfoo;
     55            };
     56        """
     57        )
     58 
     59        results = parser.finish()
     60    except WebIDL.WebIDLError:
     61        threw = True
     62 
     63    harness.ok(threw, "Should have thrown.")
     64 
     65    parser = parser.reset()
     66 
     67    threw = False
     68    try:
     69        parser.parse(
     70            """
     71            [TreatNonCallableAsNull, LegacyTreatNonObjectAsNull]
     72            callback Function = any(any... arguments);
     73        """
     74        )
     75 
     76        results = parser.finish()
     77    except WebIDL.WebIDLError:
     78        threw = True
     79 
     80    harness.ok(threw, "Should have thrown.")