go/test at 34db5f0c4d80b8fe3fb4b5be90efd9ee92bd1d4d - go

History

Matthew Dempsky 34db5f0c4d cmd/compile: fix evaluation order for OASOP Currently, we handle "x op= y" by rewriting as "x = x op y", while ensuring that any calls or receive operations in 'x' are only evaluated once. Notably, pointer indirection, indexing operations, etc. are left alone as it's typically safe to re-evaluate those. However, those operations were interleaved with evaluating 'y', which could include function calls that might cause re-evaluation to yield different memory addresses. As a fix, simply ensure that we order side-effecting operations in 'y' before either evaluation of 'x'. Fixes #21687. Change-Id: Ib14e77760fda9c828e394e8e362dc9e5319a84b2 Reviewed-on: https://go-review.googlesource.com/60091 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com>		2017-09-05 18:10:17 +00:00
..
alias3.dir	…
bench	…
chan	test: deflake chan/select3.go	2017-07-08 02:10:12 +00:00
ddd2.dir	…
dwarf	…
fixedbugs	cmd/compile: fix evaluation order for OASOP	2017-09-05 18:10:17 +00:00
import2.dir	…
import4.dir	…
interface	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
intrinsic.dir	…
ken	…
linkname.dir	…
method4.dir	…
safe	…
stress	…
syntax	…
uintptrescapes.dir	…
64bit.go	…
235.go	…
README.md	test: add README	2017-07-26 23:37:25 +00:00
alg.go	…
alias.go	…
alias1.go	…
alias2.go	…
alias3.go	…
append.go	…
append1.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
args.go	…
armimm.go	cmd/internal/obj: continue to optimize ARM's constant pool	2017-05-11 13:53:54 +00:00
assign.go	…
assign1.go	…
atomicload.go	…
bigalg.go	…
bigmap.go	…
blank.go	…
blank1.go	…
bom.go	…
bombad.go	…
bounds.go	…
chancap.go	cmd/compile: generate makechan calls with int arguments	2017-08-15 05:54:24 +00:00
chanlinear.go	…
char_lit.go	…
char_lit1.go	…
checkbce.go	test: add missing copyright header to checkbce.go	2017-05-18 00:05:25 +00:00
clearfat.go	…
closedchan.go	…
closure.go	…
closure1.go	…
closure2.go	…
cmp.go	…
cmp6.go	…
cmplx.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
cmplxdivide.c	…
cmplxdivide.go	…
cmplxdivide1.go	…
complit.go	…
complit1.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
compos.go	…
const.go	…
const1.go	…
const2.go	…
const3.go	…
const4.go	…
const5.go	…
const6.go	…
convT2X.go	…
convert.go	…
convert1.go	…
convert2.go	…
convert3.go	…
convlit.go	…
convlit1.go	…
copy.go	…
copy1.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
crlf.go	…
ddd.go	…
ddd1.go	test: reenable ... test	2017-08-11 17:41:17 +00:00
ddd2.go	…
decl.go	…
declbad.go	…
defer.go	…
deferfin.go	…
deferprint.go	…
deferprint.out	…
devirt.go	…
divide.go	…
divmod.go	…
empty.go	…
env.go	…
eof.go	…
eof1.go	…
errchk	…
escape.go	…
escape2.go	test: add missing escape analysis test	2017-08-11 00:56:21 +00:00
escape2n.go	test: add missing escape analysis test	2017-08-11 00:56:21 +00:00
escape3.go	…
escape4.go	…
escape5.go	…
escape_array.go	…
escape_because.go	…
escape_calls.go	…
escape_closure.go	…
escape_field.go	…
escape_iface.go	…
escape_indir.go	…
escape_level.go	…
escape_map.go	…
escape_param.go	…
escape_slice.go	…
escape_struct_param1.go	…
escape_struct_param2.go	…
escape_struct_return.go	…
fibo.go	…
finprofiled.go	…
float_lit.go	…
float_lit2.go	…
float_lit3.go	…
floatcmp.go	…
for.go	…
func.go	…
func1.go	…
func2.go	…
func3.go	…
func4.go	…
func5.go	…
func6.go	…
func7.go	…
func8.go	…
funcdup.go	…
funcdup2.go	…
gc.go	…
gc1.go	…
gc2.go	…
gcstring.go	…
goprint.go	…
goprint.out	…
goto.go	cmd/compile: report block start for gotos jumping into blocks	2017-04-19 02:27:58 +00:00
heapsampling.go	…
helloworld.go	…
helloworld.out	…
if.go	…
import.go	…
import1.go	…
import2.go	…
import4.go	…
import5.go	…
import6.go	…
index.go	…
index0.go	…
index1.go	…
index2.go	…
indirect.go	…
indirect1.go	…
init.go	…
init1.go	…
initcomma.go	…
initialize.go	…
initializerr.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
initloop.go	…
inline.go	…
inline_caller.go	runtime: skip logical frames in runtime.Caller	2017-04-18 19:56:30 +00:00
inline_callers.go	…
inline_literal.go	…
inline_variadic.go	…
int_lit.go	…
intcvt.go	…
intrinsic.go	…
intrinsic_atomic.go	…
iota.go	…
label.go	…
label1.go	cmd/compile/internal/gc: don't panic on continue in switch	2017-04-12 14:27:45 +00:00
linkmain.go	…
linkmain_run.go	…
linkname.go	…
linkobj.go	…
linkx.go	…
linkx_run.go	…
literal.go	…
live.go	cmd/compile: eliminate stores to unread auto variables	2017-08-24 16:53:56 +00:00
live1.go	…
live2.go	cmd/compile: eliminate stores to unread auto variables	2017-08-24 16:53:56 +00:00
live_syscall.go	…
locklinear.go	…
loopbce.go	cmd/compile: make loop guard+rotate conditional on GOEXPERIMENT	2017-06-21 22:07:33 +00:00
makechan.go	cmd/compile: generate makechan calls with int arguments	2017-08-15 05:54:24 +00:00
makemap.go	cmd/compile: generate makemap calls with int arguments	2017-08-22 20:28:21 +00:00
makenew.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
mallocfin.go	…
map.go	…
map1.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
maplinear.go	…
mergemul.go	cmd/compile: combine xn - yn into (x-y)*n	2017-09-03 14:29:38 +00:00
method.go	…
method1.go	…
method2.go	…
method3.go	…
method4.go	…
method5.go	…
named.go	…
named1.go	…
nil.go	…
nilcheck.go	…
nilptr.go	…
nilptr2.go	…
nilptr3.go	cmd/compile: remove more nil ptr checks after newobject	2017-08-25 03:26:58 +00:00
nilptr4.go	…
nosplit.go	cmd/compile: omit X:framepointer in compile version	2017-07-17 16:36:49 +00:00
notinheap.go	…
notinheap2.go	…
nowritebarrier.go	…
nul1.go	…
opt_branchlikely.go	…
parentype.go	…
peano.go	…
phiopt.go	…
print.go	…
print.out	…
printbig.go	…
printbig.out	…
prove.go	cmd/compile/internal/gc: improve comparison with constant strings	2017-04-07 15:40:25 +00:00
range.go	…
recover.go	…
recover1.go	…
recover2.go	…
recover3.go	…
recover4.go	…
recover5.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
reflectmethod1.go	…
reflectmethod2.go	…
reflectmethod3.go	…
reflectmethod4.go	…
rename.go	…
rename1.go	cmd/compile: avoid duplicate cast error	2017-08-22 13:44:35 +00:00
reorder.go	…
reorder2.go	…
return.go	…
rotate.go	…
rotate0.go	…
rotate1.go	…
rotate2.go	…
rotate3.go	…
run.go	runtime: restore arm assembly stubs for div/mod	2017-06-15 03:51:03 +00:00
rune.go	…
runtime.go	…
shift1.go	cmd/compile: more error position tests for the typechecker	2017-04-24 12:37:49 +00:00
shift2.go	…
sieve.go	…
sigchld.go	…
sigchld.out	…
simassign.go	…
sinit.go	…
sinit_run.go	…
sizeof.go	…
slice3.go	…
slice3err.go	…
slicecap.go	…
sliceopt.go	…
solitaire.go	…
stack.go	…
strength.go	…
string_lit.go	…
stringrange.go	…
struct0.go	…
switch.go	…
switch2.go	…
switch3.go	…
switch4.go	…
switch5.go	cmd/compile: make duplicate expr cases readable	2017-05-19 18:11:51 +00:00
switch6.go	…
switch7.go	cmd/compile: make duplicate expr cases readable	2017-05-19 18:11:51 +00:00
tinyfin.go	…
torture.go	…
turing.go	…
typecheck.go	…
typecheckloop.go	…
typeswitch.go	…
typeswitch1.go	…
typeswitch2.go	…
typeswitch3.go	…
uintptrescapes.go	…
uintptrescapes2.go	…
undef.go	…
utf.go	…
varerr.go	…
varinit.go	…
writebarrier.go	cmd/compile: don't use statictmps for SSA-able composite literals	2017-05-11 18:28:40 +00:00
zerodivide.go	…

README.md

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:

go run run.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 gccgo and other Go tool chains.