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Paschalis Tsilias cbb3f09047 testing: add -shuffle=off|on|N to alter the execution order of tests and benchmarks 
This CL adds a new flag to the testing package and the go test command
which randomizes the execution order for tests and benchmarks.
This can be useful for identifying unwanted dependencies
between test or benchmark functions.
The flag is off by default. If `-shuffle` is set to `on` then the system
clock will be used as the seed value. If `-shuffle` is set to an integer
N, then N will be used as the seed value. In both cases, the seed will
be reported for failed runs so that they can reproduced later on.

Fixes #28592

Change-Id: I62e7dfae5f63f97a0cbd7830ea844d9f7beac335
Reviewed-on: https://go-review.googlesource.com/c/go/+/310033
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Trust: Bryan C. Mills <bcmills@google.com>
 		2021-04-28 16:06:21 +00:00
..
big all: remove redundant spaces before . and , 2021-04-20 00:49:17 +00:00
bits bits: use same expression with system bit size 2021-04-27 16:25:40 +00:00
cmplx
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rand testing: add -shuffle=off|on|N to alter the execution order of tests and benchmarks 2021-04-28 16:06:21 +00:00
abs.go
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acos_s390x.s
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acosh.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
acosh_s390x.s
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all_test.go cmd/compile: optimize single-precision floating point square root 2021-03-02 06:38:07 +00:00
arith_s390x.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
arith_s390x_test.go
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asin.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
asin_s390x.s
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asinh.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
asinh_s390x.s
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atan.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
atan2.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
atan2_s390x.s
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atan_s390x.s
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atanh.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
atanh_s390x.s
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bits.go
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cbrt.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
cbrt_s390x.s
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const.go
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copysign.go
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cosh_s390x.s
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dim.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_arm64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_riscv64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
dim_s390x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
erf.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
erf_s390x.s
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erfc_s390x.s
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erfinv.go
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example_test.go
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exp.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp2_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp2_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_amd64.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_arm64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
exp_s390x.s
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expm1.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
expm1_s390x.s
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export_s390x_test.go
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export_test.go
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floor.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_386.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_arm64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_ppc64x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_s390x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
floor_wasm.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
fma.go math: simplify comparison in FMA when swapping p and z 2021-03-29 06:45:05 +00:00
frexp.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
gamma.go
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huge_test.go
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hypot.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
hypot_386.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
hypot_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
hypot_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
hypot_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
j0.go
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j1.go
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jn.go
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ldexp.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
lgamma.go
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log.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
log1p.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
log1p_s390x.s
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log10.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
log10_s390x.s
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log_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
log_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
log_s390x.s
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log_stub.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
logb.go
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mod.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
modf.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
modf_arm64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
modf_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
modf_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
modf_ppc64x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
nextafter.go
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pow.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
pow10.go
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pow_s390x.s
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remainder.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
signbit.go
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sin.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sin_s390x.s
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sincos.go
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sinh.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sinh_s390x.s
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sqrt.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_386.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_amd64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_arm.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_arm64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_asm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_mipsx.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_noasm.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_ppc64x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_riscv64.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_s390x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
sqrt_wasm.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
stubs.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
stubs_s390x.s math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
tan.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
tan_s390x.s
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tanh.go math: avoid assembly stubs 2021-04-15 15:48:19 +00:00
tanh_s390x.s
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trig_reduce.go
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unsafe.go
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