Commit Graph

29 Commits

Author SHA1 Message Date
Russ Cox 4f1b0a44cb all: update to use os.ReadFile, os.WriteFile, os.CreateTemp, os.MkdirTemp
As part of #42026, these helpers from io/ioutil were moved to os.
(ioutil.TempFile and TempDir became os.CreateTemp and MkdirTemp.)

Update the Go tree to use the preferred names.

As usual, code compiled with the Go 1.4 bootstrap toolchain
and code vendored from other sources is excluded.

ReadDir changes are in a separate CL, because they are not a
simple search and replace.

For #42026.

Change-Id: If318df0216d57e95ea0c4093b89f65e5b0ababb3
Reviewed-on: https://go-review.googlesource.com/c/go/+/266365
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>
2020-12-09 19:12:23 +00:00
Bryan C. Mills 6796a7fb12 cmd/addr2line: don't assume that GOROOT_FINAL is clean
Fixes #41447

Change-Id: I4460c1c7962d02c41622a5ea1a3c4bc3714a1873
Reviewed-on: https://go-review.googlesource.com/c/go/+/255477
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-09-17 19:25:09 +00:00
Bryan C. Mills 2a4e71c752 run.bat: do not unset GOROOT_FINAL before running tests
This removes the same logic from run.bat that was removed from
cmd/dist in CL 236819.

The duplicated logic was removed from run.bash and run.rc in CL 6531,
but that part of run.bat was apparently missed (and not noticed
because its effect was redundant).

Also fix a path-separator bug in cmd/addr2line.TestAddr2Line that was
exposed as a result.

Fixes #39478
Updates #39385

Change-Id: I00054966cf92ef92a03681bf23de7f45f46fbb5e
Reviewed-on: https://go-review.googlesource.com/c/go/+/237359
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2020-06-10 03:27:28 +00:00
Bryan C. Mills cacac8bdc5 cmd/dist: do not unset GOROOT_FINAL prior to running tests
Also do not unset it by default in the tests for cmd/go.

GOROOT_FINAL affects the GOROOT value embedded in binaries,
such as 'cmd/cgo'. If its value changes and a build command
is performed that depends on one of those binaries, the binary
would be spuriously rebuilt.

Instead, only unset it in the specific tests that make assumptions
about the GOROOT paths embedded in specific compiled binaries.
That may cause those tests to do a little extra rebuilding when
GOROOT_FINAL is set, but that little bit of extra rebuilding
seems preferable to spuriously-stale binaries.

Fixes #39385

Change-Id: I7c87b1519bb5bcff64babf1505fd1033ffa4f4fb
Reviewed-on: https://go-review.googlesource.com/c/go/+/236819
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2020-06-09 02:49:06 +00:00
Bryan C. Mills 0271d41ed6 internal/testenv: remove SetModVendor
It turns out not to be necessary. Russ expressed a preference for
avoiding module fetches over making 'go mod tidy' work within std and
cmd right away, so for now we will make the loader use the vendor
directory for the standard library even if '-mod=vendor' is not set
explicitly.

Updates #30228

Change-Id: Idf7208e63da8cb7bfe281b93ec21b61d40334947
Reviewed-on: https://go-review.googlesource.com/c/go/+/166357
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-03-08 23:40:24 +00:00
Bryan C. Mills 9670e81c2e all: add -mod=vendor to GOFLAGS in tests that execute 'go' commands within std or cmd
Updates #30228
Updates #30240
Updates #30241

Change-Id: Idc311ba77e99909318b5b86f8ef82d4878f73e47
Reviewed-on: https://go-review.googlesource.com/c/go/+/165378
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-03-05 18:21:29 +00:00
Muhammad Falak R Wani f999576dd8 cmd/addr2line: defer closing objfile
Change-Id: I19ff9d231c4cc779b0737802c3c40ee2e00934dd
Reviewed-on: https://go-review.googlesource.com/c/147477
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2018-11-05 16:42:57 +00:00
Russ Cox 94c95d3e52 cmd/go: build test binaries with -s in addition to -w
Fixes #19753.

Change-Id: Ib20a69b1d0bcc42aa9e924918bcb578d6a560a31
Reviewed-on: https://go-review.googlesource.com/38742
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-03-29 17:18:16 +00:00
Keith Randall 842b05832f all: use testing.GoToolPath instead of "go"
This change makes sure that tests are run with the correct
version of the go tool.  The correct version is the one that
we invoked with "go test", not the one that is first in our path.

Fixes #16577

Change-Id: If22c8f8c3ec9e7c35d094362873819f2fbb8559b
Reviewed-on: https://go-review.googlesource.com/28089
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-08-30 22:49:11 +00:00
Russ Cox 1fc114c797 cmd/addr2line: simplify windows test
Change-Id: I0fcc35f43bc6059e6203af6134319cfc060c4b9a
Reviewed-on: https://go-review.googlesource.com/11085
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2015-06-17 14:23:20 +00:00
Russ Cox 7bc3e58806 all: extract "can I exec?" check from tests into internal/testenv
Change-Id: I7b54be9d8b50b39e01c6be21f310ae9a10404e9d
Reviewed-on: https://go-review.googlesource.com/10753
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2015-06-16 18:07:36 +00:00
David Crawshaw 922a412822 cmd/addr2line: skip fork test on darwin/arm64
Just like darwin/arm.

Change-Id: Ia84662f58f6b1bb168cce8a9837945b1cbd175e1
Reviewed-on: https://go-review.googlesource.com/8828
Reviewed-by: Minux Ma <minux@golang.org>
2015-04-12 11:53:24 +00:00
David Crawshaw d0bcdd3f6a cmd/addr2line: exclude Go tool test on darwin/arm
Change-Id: Icee6c88b7eed5fb27f046373ecf53bf64b68c696
Reviewed-on: https://go-review.googlesource.com/6191
Reviewed-by: Minux Ma <minux@golang.org>
2015-02-26 23:06:30 +00:00
Russ Cox 08033f9816 cmd/addr2line, cmd/nm: factor object reading into cmd/internal/objfile
To do in another CL: make cmd/objdump use cmd/internal/objfile too.

There is a package placement decision in this CL:
cmd/internal/objfile instead of internal/objfile.
I chose to put internal under cmd to make clear (and enforce)
that no standard library packages should use this
(it's a bit dependency-heavy).

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/123910043
2014-08-07 12:33:06 -04:00
David du Colombier a91c1f5c83 cmd/addr2line, cmd/objdump: fix on amd64 Plan 9
Fix virtual address of the start of the text segment
on amd64 Plan 9.

This issue has been partially fixed in cmd/add2line,
as part of CL 106460044, but we forgot to report the
change to cmd/objdump.

In the meantime, we also fixed the textStart address
in both cmd/add2line and cmd/objdump.

LGTM=aram, ality, mischief
R=rsc, mischief, aram, ality
CC=golang-codereviews, jas
https://golang.org/cl/117920043
2014-07-19 12:16:16 +03:00
Aram Hăvărneanu 0a2083edd7 debug/plan9obj, cmd/addr2line: on Plan 9 use a.out header
size instead of abusing text symbol

cmd/addr2line needs to know the virtual address of the start
of the text segment (load address plus header size). For
this, it used the text symbol added by the linker. This is
wrong on amd64. Header size is 40 bytes, not 32 like on 386
and arm. Function alignment is 16 bytes causing text to be
at 0x200030.

debug/plan9obj now exports both the load address and the
header size; cmd/addr2line uses this new information and
doesn't rely on text anymore.

LGTM=0intro
R=0intro, gobot, ality
CC=ality, golang-codereviews, jas, mischief
https://golang.org/cl/106460044
2014-07-09 12:33:13 +02:00
David Crawshaw 331bf64d17 cmd/addr2line: skip test on android
LGTM=minux
R=golang-codereviews, minux
CC=golang-codereviews
https://golang.org/cl/104600043
2014-07-08 13:45:31 -04:00
Russ Cox 0c2a727477 build: make nacl pass
Add nacl.bash, the NaCl version of all.bash.
It's a separate script because it builds a variant of package syscall
with a large zip file embedded in it, containing all the input files
needed for tests.

Disable various tests new since the last round, mostly the ones using os/exec.

Fixes #7945.

LGTM=dave
R=golang-codereviews, remyoudompheng, dave, bradfitz
CC=golang-codereviews
https://golang.org/cl/100590044
2014-05-20 12:10:19 -04:00
David du Colombier 23e8c0d281 cmd/addr2line, cmd/objdump: handle Plan 9 a.out object files
Update #7947.

LGTM=iant
R=rsc, iant
CC=golang-codereviews
https://golang.org/cl/91500044
2014-05-16 16:51:27 +02:00
Alex Brainman 435ba1295a cmd/addr2line,cmd/objdump: test that commands accept addresses with 0x prefix and without
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/100440045
2014-05-15 15:55:31 +10:00
Alex Brainman 6c7bef551b cmd/addr2line, cmd/objdump: fix pe text section starting address
fixes windows build

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/97500043
2014-05-15 12:44:29 +10:00
Shenghou Ma 8dfd5184ab cmd/addr2line: accept optional "0x" prefix for addresses.
LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/91250043
2014-05-10 13:35:40 -04:00
Alex Brainman 3b3e5ea460 cmd/addr2line: skip broken TestAddr2Line on plan9 (fixes build)
Update #7947

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/100180043
2014-05-07 11:58:25 +10:00
Alex Brainman b211d06014 cmd/addr2line: works with windows pe executables now
Update #7406
Fixes #7899

LGTM=bradfitz
R=golang-codereviews, rsc, bradfitz
CC=golang-codereviews
https://golang.org/cl/96960043
2014-05-07 10:16:55 +10:00
Russ Cox 44f96d4488 addr2line, objdump: write doc comments
LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/88050046
2014-04-15 20:06:08 -04:00
Russ Cox 8efb5e7d63 cmd/addr2line: reimplement in Go
We never updated libmach for the new object file format,
so it the existing 'go tool addr2line' is broken.
Reimplement in Go to fix.

LGTM=r
R=golang-codereviews, r
CC=golang-codereviews
https://golang.org/cl/66020043
2014-02-19 14:33:11 -05:00
Russ Cox 08ce3c3133 libmach: update for Go 1.2 pcln table
The change to addr2line makes it easy to test by hand.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/11485044
2013-07-18 10:12:28 -04:00
Russ Cox d2be8f2948 cmd/addr2line: exit 0 for --help
This is what pprof expects, or else it won't use the program.
And if it doesn't use the program, it gets very bad results.

Fixes #4818.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/7728043
2013-03-11 18:12:07 -04:00
Russ Cox 6e2ae0a12c runtime/pprof: support OS X CPU profiling
Work around profiling kernel bug with signal masks.
Still broken on 64-bit Snow Leopard kernel,
but I think we can ignore that one and let people
upgrade to Lion.

Add new trivial tools addr2line and objdump to take
the place of the GNU tools of the same name, since
those are not installed on OS X.

Adapt pprof to invoke 'go tool addr2line' and
'go tool objdump' if the system tools do not exist.

Clean up disassembly of base register on amd64.

Fixes #2008.

R=golang-dev, bradfitz, mikioh.mikioh, r, iant
CC=golang-dev
https://golang.org/cl/5697066
2012-02-28 16:18:24 -05:00