dom/bindings/parser/tests/test_error_colno.py
author Kyle Huey <khuey@kylehuey.com>
Wed, 04 Apr 2012 12:07:28 -0700
changeset 94292 3a0940f904553197a95534bf8ac153bc691766b4
child 101012 df0e2f44922171203c1ec56343e51086a9562de8
permissions -rw-r--r--
Bug 741125: Update WebIDL parser.

import WebIDL

def WebIDLTest(parser, harness):
    # Check that error messages put the '^' in the right place.

    threw = False
    input = 'interface ?'
    try:
        parser.parse(input)
        results = parser.finish()
    except WebIDL.WebIDLError as e:
        threw = True
        lines = str(e).split('\n')

        harness.check(len(lines), 3, 'Expected number of lines in error message')
        harness.check(lines[1], input, 'Second line shows error')
        harness.check(lines[2], ' ' * (len(input) - 1) + '^',
                      'Correct column pointer in error message')

    harness.ok(threw, "Should have thrown.")