dom/bindings/parser/tests/test_error_colno.py

   1 import WebIDL
   2
   3
   4 def WebIDLTest(parser, harness):
   5     # Check that error messages put the '^' in the right place.
   6
   7     threw = False
   8     input = "interface ?"
   9     try:
  10         parser.parse(input)
  11         parser.finish()
  12     except WebIDL.WebIDLError as e:
  13         threw = True
  14         lines = str(e).split("\n")
  15
  16         harness.check(len(lines), 3, "Expected number of lines in error message")
  17         harness.check(lines[1], input, "Second line shows error")
  18         harness.check(
  19             lines[2],
  20             " " * (len(input) - 1) + "^",
  21             "Correct column pointer in error message",
  22         )
  23
  24     harness.ok(threw, "Should have thrown.")