mirror of
https://github.com/golang/go
synced 2024-09-29 07:24:32 -06:00
6c9e1c58bc
In a late change to golang.org/cl/320609, while going back and forth on the meaning of the boolean result value for "checkFlags", I got one of the cases wrong. As a result, rather than testing both default flags and -G=3, we were (redundanly) testing default flags and -G=0. I ran into this because in my local dev tree, I'm using types2 even for -G=0, and evidently one of the recent types2 CLs changed the error message in fixedbugs/issue10975.go. Fortunately, there haven't been any other regressions despite lacking test coverage. So this CL cleans things up a bit: 1. Fixes that test to use -lang=go1.17, so types2 reports the old error message again. 2. Renames "checkFlags" to "validForGLevel" so the boolean result is harder to get wrong. 3. Removes the blanket deny list of all -m tests, and instead adds the specific tests that are still failing. This effectively extends -G=3 coverage to another 27 tests that were using -m but already passing, so we can make sure they don't regress again. 4. Adds a -f flag to force running tests even if they're in the deny list, to make it easier to test whether they're still failing without having to edit run.go. Change-Id: I058d9d90d81a92189e54c6f591d95fb617fede53 Reviewed-on: https://go-review.googlesource.com/c/go/+/322612 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Robert Griesemer <gri@golang.org> |
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| README.md | ||
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| zerodivide.go | ||
The test directory contains tests of the Go tool chain and runtime. It includes black box tests, regression tests, and error output tests. They are run as part of all.bash.
To run just these tests, execute:
../bin/go run run.go
To run just tests from specified files in this directory, execute:
../bin/go run run.go -- file1.go file2.go ...
Standard library tests should be written as regular Go tests in the appropriate package.
The tool chain and runtime also have regular Go tests in their packages. The main reasons to add a new test to this directory are:
- it is most naturally expressed using the test runner; or
- it is also applicable to
gccgoand other Go tool chains.