tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_newobject.py (1959B)

      1 import WebIDL
      2 
      3 
      4 # Import the WebIDL module, so we can do isinstance checks and whatnot
      5 def WebIDLTest(parser, harness):
      6    # Basic functionality
      7    parser.parse(
      8        """
      9        interface Iface {
     10          [NewObject] readonly attribute Iface attr;
     11          [NewObject] Iface method();
     12        };
     13        """
     14    )
     15    results = parser.finish()
     16    harness.ok(results, "Should not have thrown on basic [NewObject] usage")
     17 
     18    parser = parser.reset()
     19    threw = False
     20    try:
     21        parser.parse(
     22            """
     23            interface Iface {
     24              [Pure, NewObject] readonly attribute Iface attr;
     25            };
     26            """
     27        )
     28        parser.finish()
     29    except WebIDL.WebIDLError:
     30        threw = True
     31    harness.ok(threw, "[NewObject] attributes must depend on something")
     32 
     33    parser = parser.reset()
     34    threw = False
     35    try:
     36        parser.parse(
     37            """
     38            interface Iface {
     39              [Pure, NewObject] Iface method();
     40            };
     41            """
     42        )
     43        parser.finish()
     44    except WebIDL.WebIDLError:
     45        threw = True
     46    harness.ok(threw, "[NewObject] methods must depend on something")
     47 
     48    parser = parser.reset()
     49    threw = False
     50    try:
     51        parser.parse(
     52            """
     53            interface Iface {
     54              [Cached, NewObject, Affects=Nothing] readonly attribute Iface attr;
     55            };
     56            """
     57        )
     58        parser.finish()
     59    except WebIDL.WebIDLError:
     60        threw = True
     61    harness.ok(threw, "[NewObject] attributes must not be [Cached]")
     62 
     63    parser = parser.reset()
     64    threw = False
     65    try:
     66        parser.parse(
     67            """
     68            interface Iface {
     69              [StoreInSlot, NewObject, Affects=Nothing] readonly attribute Iface attr;
     70            };
     71            """
     72        )
     73        parser.finish()
     74    except WebIDL.WebIDLError:
     75        threw = True
     76    harness.ok(threw, "[NewObject] attributes must not be [StoreInSlot]")