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unit-tests: implement the unit-testing framework

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This set of patches adds a simple unit-testing framework to Busybox

unit-tests: add some helper macros for unit-test framework implementation
unit-tests: implement the unit-testing framework
unit-tests: add basic documentation on writing the unit test cases
unit-tests: modify the Makefile 'test' target to run unit-tests too
unit-tests: add two example test cases
unit-tests: modify the existing strrstr test code to use the unit-test framework

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Bartosz Golaszewski
2014-06-22 16:30:41 +02:00
committed by Denys Vlasenko
parent 5d2e409ef8
commit 3ed81cf052
8 changed files with 335 additions and 12 deletions
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38
libbb/obscure.c
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@@ -182,3 +182,41 @@ int FAST_FUNC obscure(const char *old, const char *newval, const struct passwd *
}
return 0;
}
#if ENABLE_UNIT_TEST
/* Test obscure_msg() instead of obscure() in order not to print anything. */
static const struct passwd pw = {
.pw_name = (char *)"johndoe",
.pw_gecos = (char *)"John Doe",
};
BBUNIT_DEFINE_TEST(obscure_weak_pass)
{
/* Empty password */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "", &pw));
/* Pure numbers */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "23577315", &pw));
/* Similar to pw_name */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "johndoe123%", &pw));
/* Similar to pw_gecos, reversed */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "eoD nhoJ^44@", &pw));
/* Similar to the old password */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "d4#21?'S", &pw));
/* adjacent letters */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "qwerty123", &pw));
/* Many similar chars */
BBUNIT_ASSERT_NOTNULL(obscure_msg("Ad4#21?'S|", "^33Daaaaaa1", &pw));
BBUNIT_ENDTEST;
}
BBUNIT_DEFINE_TEST(obscure_strong_pass)
{
BBUNIT_ASSERT_NULL(obscure_msg("Rt4##2&:'|", "}(^#rrSX3S*22", &pw));
BBUNIT_ENDTEST;
}
#endif /* ENABLE_UNIT_TEST */