a98034a25e
Bendersky. Specifically: * Implemented a new function in libclang: clang_isAttribute * Fixing TranslationUnit.get_includes to only go through the argument * buffer when it contains something. This fixed a crash on Windows * clang_getFileName returns CXString, not char*. Made appropriate * fixes in cindex.py - now the relevant tests pass and we can see the * full locations correctly again (previously there was garbage in * place of the file name) * Exposed clang_getCursorDisplayName to the python bindings llvm-svn: 134460
85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
from clang.cindex import *
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import os
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kInputsDir = os.path.join(os.path.dirname(__file__), 'INPUTS')
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def test_spelling():
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path = os.path.join(kInputsDir, 'hello.cpp')
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index = Index.create()
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tu = index.parse(path)
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assert tu.spelling == path
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def test_cursor():
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path = os.path.join(kInputsDir, 'hello.cpp')
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index = Index.create()
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tu = index.parse(path)
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c = tu.cursor
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assert isinstance(c, Cursor)
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assert c.kind is CursorKind.TRANSLATION_UNIT
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def test_parse_arguments():
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path = os.path.join(kInputsDir, 'parse_arguments.c')
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index = Index.create()
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tu = index.parse(path, ['-DDECL_ONE=hello', '-DDECL_TWO=hi'])
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spellings = [c.spelling for c in tu.cursor.get_children()]
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assert spellings[-2] == 'hello'
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assert spellings[-1] == 'hi'
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def test_reparse_arguments():
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path = os.path.join(kInputsDir, 'parse_arguments.c')
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index = Index.create()
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tu = index.parse(path, ['-DDECL_ONE=hello', '-DDECL_TWO=hi'])
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tu.reparse()
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spellings = [c.spelling for c in tu.cursor.get_children()]
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assert spellings[-2] == 'hello'
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assert spellings[-1] == 'hi'
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def test_unsaved_files():
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index = Index.create()
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tu = index.parse('fake.c', ['-I./'], unsaved_files = [
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('fake.c', """
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#include "fake.h"
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int x;
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int SOME_DEFINE;
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"""),
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('./fake.h', """
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#define SOME_DEFINE y
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""")
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])
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spellings = [c.spelling for c in tu.cursor.get_children()]
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assert spellings[-2] == 'x'
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assert spellings[-1] == 'y'
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def test_unsaved_files_2():
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import StringIO
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index = Index.create()
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tu = index.parse('fake.c', unsaved_files = [
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('fake.c', StringIO.StringIO('int x;'))])
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spellings = [c.spelling for c in tu.cursor.get_children()]
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assert spellings[-1] == 'x'
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def normpaths_equal(path1, path2):
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""" Compares two paths for equality after normalizing them with
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os.path.normpath
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"""
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return os.path.normpath(path1) == os.path.normpath(path2)
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def test_includes():
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def eq(expected, actual):
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if not actual.is_input_file:
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return normpaths_equal(expected[0], actual.source.name) and \
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normpaths_equal(expected[1], actual.include.name)
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else:
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return normpaths_equal(expected[1], actual.include.name)
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src = os.path.join(kInputsDir, 'include.cpp')
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h1 = os.path.join(kInputsDir, "header1.h")
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h2 = os.path.join(kInputsDir, "header2.h")
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h3 = os.path.join(kInputsDir, "header3.h")
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inc = [(src, h1), (h1, h3), (src, h2), (h2, h3)]
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index = Index.create()
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tu = index.parse(src)
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for i in zip(inc, tu.get_includes()):
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assert eq(i[0], i[1])
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