Why Does 'go test -timeout 99999' Fail, and How Can I Correctly Set a Timeout for Go Tests?

Error in Setting Timeout Flag for "Go test" Command

When using go test -timeout 99999, you may encounter the error "invalid value '99999' for flag -test.timeout: time: missing unit in duration 99999". To resolve this issue, it is crucial to provide a valid time.ParseDuration input.

The -timeout flag in the go test command sets an aggregate time limit for all tests. To specify the timeout value, you need to use the correct syntax.

Valid Syntax:

go test -timeout <duration>

Valid Time Units:

• ns (nanoseconds)
• us (or µs) (microseconds)
• ms (milliseconds)
• s (seconds)
• m (minutes)
• h (hours)

Examples of Valid Timeout Values:

• go test -timeout 300ms
• go test -timeout 99999s

Additional Notes:

• The documentation for the -timeout flag indicates that it accepts any input valid for time.ParseDuration. The time.ParseDuration function parses a duration string, such as "300ms", "-1.5h", or "2h45m".
• The help cli output is not informative in this case as it only provides a brief description of the -timeout flag without specific examples of valid duration values.

The above is the detailed content of Why Does 'go test -timeout 99999' Fail, and How Can I Correctly Set a Timeout for Go Tests?. For more information, please follow other related articles on the PHP Chinese website!