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new(unit_tests): tests for prometheus compliant time durations

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Signed-off-by: Melissa Kilby <melissa.kilby.oss@gmail.com>
This commit is contained in:
Melissa Kilby
2023-05-21 13:37:13 +00:00
committed by poiana
parent 8e0c89d3b4
commit 9b341b2c49
1 changed files with 32 additions and 0 deletions
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32
unit_tests/engine/test_falco_utils.cpp
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@@ -36,3 +36,35 @@ TEST(FalcoUtils, is_unix_scheme)
char url_char[] = "unix:///falco.sock";
ASSERT_EQ(falco::utils::network::is_unix_scheme(url_char), true);
}
TEST(FalcoUtils, parse_prometheus_interval)
{
/* Test matrix around correct time conversions. */
ASSERT_EQ(falco::utils::parse_prometheus_interval("1ms"), 1UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1s"), 1000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1m"), 60000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1h"), 3600000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1d"), 86400000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1w"), 604800000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1y"), 31536000000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("300ms"), 300UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("255s"), 255000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("5m"), 300000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("15m"), 900000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("30m"), 1800000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("60m"), 3600000UL);
/* Test matrix for concatenated time interval examples. */
ASSERT_EQ(falco::utils::parse_prometheus_interval("1h3m2s1ms"), 3600000UL + 3 * 60000UL + 2 * 1000UL + 1UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1y1w1d1h1m1s1ms"), 31536000000UL + 604800000UL + 86400000UL + 3600000UL + 60000UL + 1000UL + 1UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("2h5m"), 2 * 3600000UL + 5 * 60000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("2h 5m"), 2 * 3600000UL + 5 * 60000UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("200"), 200UL);
/* Invalid, non prometheus compliant time ordering will result in 0ms. */
ASSERT_EQ(falco::utils::parse_prometheus_interval("1ms1y"), 0UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1t1y"), 0UL);
ASSERT_EQ(falco::utils::parse_prometheus_interval("1t"), 0UL);
}