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test_sitnl.cpp: account for old iptools output

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On CentOS 7 "ip route get" produces different
output comparison to Ubuntu 18 etc.

Signed-off-by: Lev Stipakov <lev@openvpn.net>
This commit is contained in:
Lev Stipakov 2019-05-14 13:24:32 +00:00
parent 236d39258b
commit b55f78dd1d
1 changed files with 19 additions and 5 deletions
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24
test/unittests/test_sitnl.cpp
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@ -242,13 +242,27 @@ namespace unittests
std::string dst{"fe80:20c3:cccc:dddd:cccc:dddd:eeee:ffff"};
ip_route_get(dst, [this, &dst](std::vector<std::string> &v, const std::string &out, bool &called) {
if (v[0] == dst)
ip_route_get(dst, [this, &dst](std::vector<std::string> &v1, const std::string &out, bool &called) {
if (v1[0] == dst)
{
called = true;
v.resize(7);
auto expected = std::vector<std::string>{dst, "from", "::", "via", gw6, "dev", dev};
ASSERT_EQ(v, expected) << out;
v1.resize(7);
// iptools 4.15 (Ubuntu 18)
auto expected1 = std::vector<std::string>{dst, "from", "::", "via", gw6, "dev", dev};
auto ok1 = (v1 == expected1);
auto v2 = v1;
v2.resize(5);
// iptools 4.11 (CentOS 7)
auto expected2 = std::vector<std::string>{dst, "via", gw6, "dev", dev};
auto ok2 = (v2 == expected2);
if (!ok1 && !ok2)
{
// this is just a way to print actual value and all expected values
EXPECT_EQ(v1, expected1);
EXPECT_EQ(v2, expected2);
}
}
});
}