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| author | Dmitri Shuralyov <dmitshur@golang.org> | 2022-12-02 13:30:06 -0500 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2022-12-06 19:52:35 +0000 |
| commit | 03bf6f4917c1c8cd883dfa1618b90a95b9192f9a (patch) | |
| tree | ea505d522e56af25dccd07ee48e6ebc4bb68dced | |
| parent | dfd13ce59d74638baff4f94d64851cda53e63bdc (diff) | |
| download | go-03bf6f4917c1c8cd883dfa1618b90a95b9192f9a.tar.gz go-03bf6f4917c1c8cd883dfa1618b90a95b9192f9a.zip | |
run.bash, cmd/dist: document GO_TEST_SHORT and GO_TEST_TIMEOUT_SCALE
These environment variables affect cmd/dist, and in turn run.bash.
They exist primarily for the Go build system, but are still needed
sometimes when investigating problems. Document them in one place.
Fixes #46054.
Change-Id: I5dea2ac79b0d203d2f3c9ec2980382f62bead5cd
Reviewed-on: https://go-review.googlesource.com/c/go/+/455517
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
| -rw-r--r-- | src/cmd/dist/test.go | 6 | ||||
| -rwxr-xr-x | src/run.bash | 9 |
2 files changed, 9 insertions, 6 deletions
diff --git a/src/cmd/dist/test.go b/src/cmd/dist/test.go index 722aa0868b..9f2660631d 100644 --- a/src/cmd/dist/test.go +++ b/src/cmd/dist/test.go @@ -102,12 +102,6 @@ func (t *tester) run() { os.Setenv("PATH", fmt.Sprintf("%s%c%s", gorootBin, os.PathListSeparator, os.Getenv("PATH"))) - // Default to running tests in "short" mode, unless the environment variable - // GO_TEST_SHORT is set to a non-empty, false-ish string. - // - // This environment variable is meant to be an internal detail between the - // Go build system and cmd/dist for the purpose of longtest builders, and is - // not intended for use by users. See golang.org/issue/12508. t.short = true if v := os.Getenv("GO_TEST_SHORT"); v != "" { short, err := strconv.ParseBool(v) diff --git a/src/run.bash b/src/run.bash index 4f4d437365..35fa8f626c 100755 --- a/src/run.bash +++ b/src/run.bash @@ -13,6 +13,15 @@ # GO_BUILDER_NAME: the name of the Go builder that's running the tests. # Some tests are conditionally enabled or disabled based on the builder # name or the builder name being non-empty. +# +# GO_TEST_SHORT: if set to a non-empty, false-ish string, run tests in "-short=false" mode. +# This environment variable is an internal implementation detail between the +# Go build system (x/build) and cmd/dist for the purpose of longtest builders, +# and will be removed if it stops being needed. See go.dev/issue/12508. +# +# GO_TEST_TIMEOUT_SCALE: a non-negative integer factor to scale test timeout by. +# Defaults to 1, or as a special case for the purpose of the Go build system (x/build), +# defaults to 2 when GOARCH is arm, and to 4 when GOARCH is mips, mipsle, mips64, or mips64le. set -e |