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1a853e23db
This commit adds support for configuring a custom start timestamp for Prometheus unit tests, allowing tests to use realistic timestamps instead of starting at Unix epoch 0. Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
77 lines
2.0 KiB
YAML
77 lines
2.0 KiB
YAML
rule_files:
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- rules.yml
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evaluation_interval: 1m
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tests:
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# Test with default start_time (0 / Unix epoch).
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- name: default_start_time
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interval: 1m
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promql_expr_test:
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- expr: time()
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eval_time: 0m
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exp_samples:
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- value: 0
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- expr: time()
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eval_time: 5m
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exp_samples:
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- value: 300
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# Test with RFC3339 start_timestamp.
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- name: rfc3339_start_timestamp
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interval: 1m
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start_timestamp: "2024-01-01T00:00:00Z"
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promql_expr_test:
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- expr: time()
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eval_time: 0m
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exp_samples:
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- value: 1704067200
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- expr: time()
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eval_time: 5m
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exp_samples:
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- value: 1704067500
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# Test with Unix timestamp start_timestamp.
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- name: unix_timestamp_start_timestamp
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interval: 1m
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start_timestamp: 1609459200
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input_series:
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- series: test_metric
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values: "1 1 1"
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promql_expr_test:
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- expr: time()
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eval_time: 0m
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exp_samples:
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- value: 1609459200
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- expr: time()
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eval_time: 10m
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exp_samples:
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- value: 1609459800
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# Test that input series samples are correctly timestamped with custom start_timestamp.
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- name: samples_with_start_timestamp
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interval: 1m
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start_timestamp: "2024-01-01T00:00:00Z"
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input_series:
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- series: 'my_metric{label="test"}'
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values: "10+10x15"
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promql_expr_test:
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# Query at absolute timestamp (start_timestamp = 1704067200).
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- expr: my_metric@1704067200
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eval_time: 5m
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exp_samples:
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- labels: 'my_metric{label="test"}'
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value: 10
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# Query at 2 minutes after start_timestamp (1704067200 + 120 = 1704067320).
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- expr: my_metric@1704067320
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eval_time: 5m
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exp_samples:
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- labels: 'my_metric{label="test"}'
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value: 30
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# Verify timestamp() function returns the absolute timestamp.
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- expr: timestamp(my_metric)
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eval_time: 5m
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exp_samples:
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- labels: '{label="test"}'
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value: 1704067500
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