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| author | Eric Blake <eblake@redhat.com> | 2023-05-22 14:04:34 -0500 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2023-06-02 12:29:27 -0500 |
| commit | f49371ecae182eb07cfb105aa7ea637479d83764 (patch) | |
| tree | 19263b62ed8bcc785db6b17f9e8b1e26818ff118 /tests | |
| parent | 157367cf21ea01a9413fd6f16808b0bf34804138 (diff) | |
| download | qemu-f49371ecae182eb07cfb105aa7ea637479d83764.zip qemu-f49371ecae182eb07cfb105aa7ea637479d83764.tar.gz qemu-f49371ecae182eb07cfb105aa7ea637479d83764.tar.bz2 | |
cutils: Allow NULL str in qemu_strtosz
All the other qemu_strto* and parse_uint allow a NULL str. Having
qemu_strtosz not crash on qemu_strtosz(NULL, NULL, &value) is an easy
fix that adds some consistency between our string parsers.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20230522190441.64278-13-eblake@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/unit/test-cutils.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tests/unit/test-cutils.c b/tests/unit/test-cutils.c index fa94d15..095a611 100644 --- a/tests/unit/test-cutils.c +++ b/tests/unit/test-cutils.c @@ -3285,7 +3285,12 @@ static void do_strtosz_full(const char *str, qemu_strtosz_fn fn, ret = fn(str, &endptr, &val); g_assert_cmpint(ret, ==, exp_ptr_ret); g_assert_cmpuint(val, ==, exp_ptr_val); - g_assert_true(endptr == str + exp_ptr_offset); + if (str) { + g_assert_true(endptr == str + exp_ptr_offset); + } else { + g_assert_cmpint(exp_ptr_offset, ==, 0); + g_assert_null(endptr); + } val = 0xbaadf00d; ret = fn(str, NULL, &val); @@ -3383,6 +3388,9 @@ static void test_qemu_strtosz_float(void) static void test_qemu_strtosz_invalid(void) { + do_strtosz(NULL, -EINVAL, 0xbaadf00d, 0); + + /* Must parse at least one digit */ do_strtosz("", -EINVAL, 0xbaadf00d, 0); do_strtosz(" \t ", -EINVAL, 0xbaadf00d, 0); do_strtosz("crap", -EINVAL, 0xbaadf00d, 0); |