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2025-10-07cmd/go, testing: add TB.ArtifactDir and -artifacts flagDamien Neil
Add TB.ArtifactDir, which returns a directory for a test to store output files in. Add a -artifacts testflag which enables persistent storage of artifacts in the output directory (-outputdir, or the current directory by default). Fixes #71287 Change-Id: I5f6515a6cd6c103f88588f4c033d5ea11ffd0c3c Reviewed-on: https://go-review.googlesource.com/c/go/+/696399 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2025-08-29testing: allow specify temp dir by GOTMPDIR environment variableAN Long
Allow change the default temp directory returned by t.TempDir() by environment variable GOTMPDIR. Fixes #61585 Change-Id: Iba969bb02744e106cf15d80e0eda0245a55fc290 GitHub-Last-Rev: aeacea00952b11990b49a0fde6a0ce4fe910b777 GitHub-Pull-Request: golang/go#74844 Reviewed-on: https://go-review.googlesource.com/c/go/+/692455 Reviewed-by: Damien Neil <dneil@google.com> Auto-Submit: Sean Liao <sean@liao.dev> Reviewed-by: Sean Liao <sean@liao.dev> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com>
2025-05-21testing: add AttrDamien Neil
Add a new Attr method to testing.TB that emits a test attribute. An attribute is an arbitrary key/value pair. Fixes #43936 Change-Id: I7ef299efae41f2cf39f2dc61ad4cdd4c3975cdb6 Reviewed-on: https://go-review.googlesource.com/c/go/+/662437 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Alan Donovan <adonovan@google.com> Auto-Submit: Damien Neil <dneil@google.com>
2025-05-12testing: limit TempDir name lengthSean Liao
Fixes #71742 Change-Id: Ibef8f7f0a36b25f181062c4d2f84279a97e467a4 Reviewed-on: https://go-review.googlesource.com/c/go/+/671577 Reviewed-by: Damien Neil <dneil@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-02-24all: use testenv.Executable instead of os.Executable and os.Args[0]qmuntal
In test files, using testenv.Executable is more reliable than os.Executable or os.Args[0]. Change-Id: I88e577efeabc20d02ada27bf706ae4523129128e Reviewed-on: https://go-review.googlesource.com/c/go/+/651955 Reviewed-by: Cherry Mui <cherryyz@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-02-05testing: use strings.SplitSeq and bytes.SplitSeqapocelipes
To simplify the code. This is a follow-up for the CL 646216. Change-Id: Ib09d1074a783482fb293527e9f1abeb3c02137c3 GitHub-Last-Rev: 2e7a6ad40cc22ea855e4d703ff39db9cc2c8a58e GitHub-Pull-Request: golang/go#71568 Reviewed-on: https://go-review.googlesource.com/c/go/+/646755 Reviewed-by: Jorropo <jorropo.pgm@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Salah (Globlost) <globlost@gmail.com> Reviewed-by: Damien Neil <dneil@google.com> Auto-Submit: Damien Neil <dneil@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2024-12-02testing: consider -N suffix after benchmark name optionalDmitri Shuralyov
A "-N" suffix is left out when GOMAXPROCS is 1. Also match at least 1 space (\s+ instead of \s*), remove trailing '.*' (it's a no-op), and make the test error message style more consistent while here. For #61515. Fixes #70627. Change-Id: Id0a17478ac31e2934a663dd0d3b1b37f24974989 Cq-Include-Trybots: luci.golang.try:gotip-plan9-386 Reviewed-on: https://go-review.googlesource.com/c/go/+/632655 Reviewed-by: Junyang Shao <shaojunyang@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com>
2024-11-21testing: Update testing.B.Loop to save benchmark results.Junyang Shao
This is fixing some the missing logic of CL 627755. Change-Id: I35acffef7299331fce21da4a80a26185b2e909f4 Reviewed-on: https://go-review.googlesource.com/c/go/+/630455 Commit-Queue: Junyang Shao <shaojunyang@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-20cmd/compile,testing: implement one-time rampup logic for testing.B.LoopJunyang Shao
testing.B.Loop now does its own loop scheduling without interaction with b.N. b.N will be updated to the actual iterations b.Loop controls when b.Loop returns false. This CL also added tests for fixed iteration count (benchtime=100x case). This CL also ensured that b.Loop() is inlined. For #61515 Change-Id: Ia15f4462f4830ef4ec51327520ff59910eb4bb58 Reviewed-on: https://go-review.googlesource.com/c/go/+/627755 Reviewed-by: Michael Pratt <mpratt@google.com> Commit-Queue: Junyang Shao <shaojunyang@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com>
2024-09-03testing: use testenv.ExecutableKir Kolyshkin
Note that this changes some nuances of how the tests work: - some tests had a fallback to using os.Args[0], which is removed; - some tests skipped (rather than failed) the test upon getting an error from os.Executable. I think these changes are not practically relevant. Change-Id: I0655add6d959a8b7e3359f94c38203aa06e8f490 Reviewed-on: https://go-review.googlesource.com/c/go/+/609303 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-09-03testing: skip TestChdir/relative when on Windows when GOROOT and TMPDIR are ↵qiulaidongfeng
on different drives Fixes #69159 Change-Id: I0bbcf7075bdcf7a277a5053bcb543563a3074784 GitHub-Last-Rev: 86052a9ce32a871d6ad62f772f22852b2c6139a6 GitHub-Pull-Request: golang/go#69160 Reviewed-on: https://go-review.googlesource.com/c/go/+/609304 Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-08-20testing: use temp dir without symlinks in TestChdir/relativeDmitri Shuralyov
When paths with symlinks are involved, it's not viable to compare them with string equality. Don't use a temporary directory with symlinks in it as input, so the test works in more environments. For #62516. Change-Id: I95d774365cc2f90eb0ffcffa61229ed5cee43e3e Reviewed-on: https://go-review.googlesource.com/c/go/+/607035 Reviewed-by: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2024-08-20testing: add ContextVladimir Varankin
Adds a new Context method to testing.T, that returns a context, that is canceled before the end of its test function. Fixes #36532. Change-Id: I9315ad4dad25529d0b5be809e2d9db4e7528b5f2 GitHub-Last-Rev: 1c3fd6c4d8a9cc68a61f2df284d04d3d080216be GitHub-Pull-Request: golang/go#68828 Reviewed-on: https://go-review.googlesource.com/c/go/+/603959 Auto-Submit: Alan Donovan <adonovan@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Damien Neil <dneil@google.com>
2024-08-16testing: add ChdirKir Kolyshkin
Some tests need to use os.Chdir, but the use is complicated because - they must change back to the old working directory; - they must not use t.Parallel. Add Chdir that covers these cases, and sets PWD environment variable to the new directory for the duration of the test for Unix platforms. Unify the panic message when t.Parallel is used together with t.Setenv or t.Chdir. Add some tests. For #62516. Change-Id: Ib050d173b26eb28a27dba5a206b2d0d877d761c1 Reviewed-on: https://go-review.googlesource.com/c/go/+/529895 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com>
2024-05-08runtime: properly frame panic values in tracebacksAlan Donovan
This CL causes the printing of panic values to ensure that all newlines in the output are immediately followed by a tab, so that there is no way for a maliciously crafted panic value to fool a program attempting to parse the traceback into thinking that the panic value is in fact a goroutine stack. See https://github.com/golang/go/issues/64590#issuecomment-1932675696 + release note Updates #64590 Updates #63455 Change-Id: I5142acb777383c0c122779d984e73879567dc627 Reviewed-on: https://go-review.googlesource.com/c/go/+/581215 Auto-Submit: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Pratt <mpratt@google.com>
2024-03-22Revert "testing: add TB.SetGOMAXPROCS function"Ian Lance Taylor
This reverts CL 519235. Reason for revert: Proposal is still in incoming. For #62020 Change-Id: Icccb930209f36097f5d930c01eda6b5042bdddc1 Reviewed-on: https://go-review.googlesource.com/c/go/+/573516 Reviewed-by: Than McIntosh <thanm@google.com> Auto-Submit: Ian Lance Taylor <iant@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-03-21testing: add TB.SetGOMAXPROCS functionsivchari
Add a new method TB.SetGOMAXPROCS which sets variable of GOMAXPROCS. This method aims to set a variable for the isolated lifetime of the test and cleans up. And unset this when the test ends. This method disables the test or benchmark from running in parallel. Fixes: #62020 Change-Id: Iae44109d0def35cc47049c3ca4cd5306173d52ee Signed-off-by: sivchari <shibuuuu5@gmail.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/519235 Reviewed-by: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-12-01testing: add regression tests for reentrant calls to T.RunBryan C. Mills
These tests represent two patterns of usage, found in Google-internal tests, that deadlocked after CL 506755. TestConcurrentRun is a minor variation on TestParallelSub, with the additional expectation that the concurrent calls to Run (without explicit calls to Parallel) proceed without blocking. It replaces TestParallelSub. TestParentRun is similar, but instead of calling Run concurrently it calls Run from within the subtest body. It almost certainly represents an accidental misuse of T.Run, but since that pattern used to run to completion we don't want to break it accidentally. (Perhaps it should be diagnosed with a vet check instead?) While we are testing concurrency, this also cleans up TestConcurrentCleanup to use a clearer synchronization pattern. Fixes #64402. Change-Id: I14fc7e7085a994c284509eac28190c3a8feb04cd Reviewed-on: https://go-review.googlesource.com/c/go/+/546019 Auto-Submit: Bryan Mills <bcmills@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2023-11-30testing: remove tests from the running log while they are waiting on ↵Bryan C. Mills
parallel subtests The parallel subtests are themselves removed from the running map while they are blocked on calls to t.Parallel, so it is misleading to log their parents as if they are running when we know they cannot be making any kind of meaningful progress. Fixes #64404. Change-Id: Iaad11d5d4f4c86d775d36e5285c49629dccddd74 Reviewed-on: https://go-review.googlesource.com/c/go/+/546018 Run-TryBot: Bryan Mills <bcmills@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Bryan Mills <bcmills@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2023-10-25testing: use monotonic counts to attribute races in subtestsBryan C. Mills
This implements the approach I described in https://go-review.git.corp.google.com/c/go/+/494057/1#message-5c9773bded2f89b4058848cb036b860aa6716de3. Specifically: - Each level of test atomically records the cumulative number of races seen as of the last race-induced test failure. - When a subtest fails, it logs the race error, and then updates its parents' counters so that they will not log the same error. - We check each test or benchmark for races before it starts running each of its subtests or sub-benchmark, before unblocking parallel subtests, and after running any cleanup functions. With this implementation, it should be the case that every test that is running when a race is detected reports that race, and any race reported for a subtest is not redundantly reported for its parent. The regression tests are based on those added in CL 494057 and CL 501895, with a few additions based on my own review of the code. Fixes #60083. Change-Id: I578ae929f192a7a951b31b17ecb560cbbf1ef7a1 Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest,gotip-linux-amd64-longtest-race,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/506300 Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Bryan Mills <bcmills@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-05-24Revert "testing: only report subtest races once"Bryan Mills
This reverts CL 494057. Reason for revert: test is failing on -race builders. Fixes #60393. Change-Id: If98238a12673aec597cf69aeead7bdf4782b4524 Reviewed-on: https://go-review.googlesource.com/c/go/+/497996 TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Run-TryBot: Bryan Mills <bcmills@google.com>
2023-05-24testing: only report subtest races onceIan Lance Taylor
Before this CL the code would record the number of race detector errors seen before starting a test, and then report an error if there were more race detector errors after the test completed. That approach did not work well for subtests or parallel tests. Race detector errors could be reported multiple times at each level of subtest, and parallel tests could accidentally drop race detector errors. Instead, report each race detector error at most once, associated with whatever test noticed the new error. This is still imperfect, as it may report race detector errors for the wrong parallel test. But it shouldn't drop any errors entirely, and it shouldn't report any errors more than once. Fixes #60083 Change-Id: Ic9afea5c692b6553896757766f631cd0e86192ad Reviewed-on: https://go-review.googlesource.com/c/go/+/494057 Reviewed-by: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Run-TryBot: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Ian Lance Taylor <iant@google.com>
2023-03-13testing: add Testing functionIan Lance Taylor
The Testing function reports whether the program is a test created by "go test". Fixes #52600 Change-Id: Ie0fff7c7dfdfdf997c18b4b6112632600b327cc8 Reviewed-on: https://go-review.googlesource.com/c/go/+/475496 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com>
2022-09-28testing: fail if T.Setenv is called via T.Run in a parallel testNobuki Fujii
The existing implementation can call to T.Setenv in T.Run even after calling to T.Parallel, so I changed it to cause a panic in that case. Fixes #55128 Change-Id: Ib89d998ff56f00f96a5ca218af071bd35fdae53a Reviewed-on: https://go-review.googlesource.com/c/go/+/431101 Run-TryBot: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Bryan Mills <bcmills@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Bryan Mills <bcmills@google.com>
2021-06-17testing: drop unusual characters from TempDir directory nameTobias Klauser
Only use safe characters of the test name for the os.MkdirTemp pattern. This currently includes the alphanumeric characters and ASCII punctuation characters known not to interact with globs. Fixes #46624 Change-Id: I402c34775b943fed9b97963c52f79245cc16dc1d Reviewed-on: https://go-review.googlesource.com/c/go/+/326010 Trust: Tobias Klauser <tobias.klauser@gmail.com> Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Bryan C. Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2021-03-05testing: add TB.SetenvAlexey Vilenski
Add a new method TB.Setenv that'll set environment variables only for the isolated lifetime of the test, and will clean up and unset these variables when the test ends. This method disables the test or benchmark from running in parallel. Fixes #41260 Change-Id: I0a18f094ec1c6ec3157b4b12993ea3075e2e9867 GitHub-Last-Rev: 0ca12fa565318f350b927e2ef94f3b4f792c75c2 GitHub-Pull-Request: golang/go#41857 Reviewed-on: https://go-review.googlesource.com/c/go/+/260577 Trust: Daniel Martí <mvdan@mvdan.cc> Trust: Emmanuel Odeke <emmanuel@orijtech.com> Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: roger peppe <rogpeppe@gmail.com>
2020-12-09all: update to use os.ReadDir where appropriateRuss Cox
os.ReadDir is a replacement for ioutil.ReadDir that returns a slice of fs.DirEntry instead of fs.FileInfo, meaning it is the more efficient form. This CL updates call sites throughout the Go source tree wherever possible. As usual, code built using the Go 1.4 bootstrap toolchain is not included. There is also a use in go/build that appears in the public API and can't be changed, at least not without additional changes. Fixes #42026. Change-Id: Icfc9dd52c6045020f6830e22c72128499462d561 Reviewed-on: https://go-review.googlesource.com/c/go/+/266366 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-09-05testing: make TempDir idempotent for both Cleanup and BenchmarkChangkun Ou
Ensures that calling TempDir() in either of Cleanup or Benchmark doesn't cause test failures which were previously caused by the created directory having been deleted after the first run, yet we prevented the recreation of the directory due to our selection of concurrency primitive sync.Once. This change recreates the temporary directory if it doesn't exist, regardless of how many times Cleanup and Benchmark are invoked. Fixes #41062 Change-Id: I925d9f7207d7c369a193d1e17da7a59a586244a7 Reviewed-on: https://go-review.googlesource.com/c/go/+/251297 Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com> Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2020-05-19testing: return unique directory inside same base root for TempDirRoger Peppe
We use a single parent directory for all temporary directories created by a test so they're all kept together. Fixes #38850 Change-Id: If8edae10c5136efcbcf6fd632487d198b9e3a868 Reviewed-on: https://go-review.googlesource.com/c/go/+/231958 Reviewed-by: Russ Cox <rsc@golang.org>
2020-04-25testing: replace all GOOS-specific path separators in TempDirTobias Klauser
For GOOS=windows the path separator characters '\' and ':' also need be replaced. Updates #38465 Change-Id: If7c8cf93058c87d7df6cda140e82fd76578fe699 Reviewed-on: https://go-review.googlesource.com/c/go/+/229837 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2020-04-23testing: make TempDir work for subtestsAndrei Tudor Călin
ioutil.TempDir doesn't like path separators in its pattern. Modify (*common).TempDir to replace path separators with underscores before using the test name as a pattern for ioutil.TempDir. Fixes #38465. Change-Id: I9e8ae48b99648b2bf9f561762e845165aff01972 Reviewed-on: https://go-review.googlesource.com/c/go/+/229399 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2020-04-02testing: add TB.TempDirBrad Fitzpatrick
Fixes #35998 Change-Id: I87c6bf4e34e832be68862ca16ecfa6ea12048d31 Reviewed-on: https://go-review.googlesource.com/c/go/+/226877 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-12-09Revert "testing: add T.Context method"Joe Tsai
This reverts commit 26827bc2fe4c80dc68b3793631d24975425c9467. Fixes #18199 Change-Id: I42e292cb4e3d740a4fbb5d0380c6ee15ac742092 Reviewed-on: https://go-review.googlesource.com/34141 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-03testing: add T.Context methodBrad Fitzpatrick
From the doc comment: Context returns the context for the current test or benchmark. The context is cancelled when the test or benchmark finishes. A goroutine started during a test or benchmark can wait for the context's Done channel to become readable as a signal that the test or benchmark is over, so that the goroutine can exit. Fixes #16221. Fixes #17552. Change-Id: I657df946be2c90048cc74615436c77c7d9d1226c Reviewed-on: https://go-review.googlesource.com/31724 Reviewed-by: Rob Pike <r@golang.org>
2016-03-01all: make copyright headers consistent with one space after periodBrad Fitzpatrick
This is a subset of https://golang.org/cl/20022 with only the copyright header lines, so the next CL will be smaller and more reviewable. Go policy has been single space after periods in comments for some time. The copyright header template at: https://golang.org/doc/contribute.html#copyright also uses a single space. Make them all consistent. Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0 Reviewed-on: https://go-review.googlesource.com/20111 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2014-09-19cmd/go, testing: add TestMain supportRuss Cox
Fixes #8202. LGTM=r, bradfitz R=r, josharian, bradfitz CC=golang-codereviews https://golang.org/cl/148770043
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