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[Support][Unittests] Add unittest for recursive_directory_iterator::level()

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llvm-svn: 269488
This commit is contained in:
Bruno Cardoso Lopes 2016-05-13 21:31:32 +00:00
parent 862eaf8a12
commit ead771cb7a
1 changed files with 14 additions and 0 deletions
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14
llvm/unittests/Support/Path.cpp
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@ -716,6 +716,20 @@ TEST_F(FileSystemTest, DirectoryIteration) {
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/recursive/z0/za1"));
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/recursive/z0"));
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/recursive"));
// Test recursive_directory_iterator level()
ASSERT_NO_ERROR(
fs::create_directories(Twine(TestDirectory) + "/reclevel/a/b/c"));
fs::recursive_directory_iterator I(Twine(TestDirectory) + "/reclevel", ec), E;
for (int l = 0; I != E; I.increment(ec), ++l) {
ASSERT_NO_ERROR(ec);
EXPECT_EQ(I.level(), l);
}
EXPECT_EQ(I, E);
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/reclevel/a/b/c"));
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/reclevel/a/b"));
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/reclevel/a"));
ASSERT_NO_ERROR(fs::remove(Twine(TestDirectory) + "/reclevel"));
}
const char archive[] = "!<arch>\x0A";