Merge pull request #3066 from nspcc-dev/abort-msg

vm, compiler: support `ASSERTMSG` and `ABORTMSG`
This commit is contained in:
Roman Khimov 2023-08-10 13:11:41 +03:00 committed by GitHub
commit 562293c74b
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GPG key ID: 4AEE18F83AFDEB23
36 changed files with 142 additions and 52 deletions

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@ -94,11 +94,7 @@ jobs:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Sync VM submodule
run: |
git submodule sync
git submodule update --init
submodules: 'true'
- name: Set up Go
uses: actions/setup-go@v4
@ -144,6 +140,7 @@ jobs:
- uses: actions/checkout@v3
with:
fetch-depth: 0
submodules: 'true'
- name: Set up Go
uses: actions/setup-go@v4
@ -154,10 +151,5 @@ jobs:
- name: Update Go modules
run: go mod download -json
- name: Sync VM submodule
run: |
git submodule sync
git submodule update --init
- name: Run tests
run: go test -v -race ./...

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/engine
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/events
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/iterator
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/nft
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -4,7 +4,7 @@ go 1.18
require (
github.com/nspcc-dev/neo-go v0.99.5-0.20221108145959-8746d9877eb5
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c
github.com/stretchr/testify v1.8.0
)

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@ -187,8 +187,8 @@ github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22/go.mod h
github.com/nspcc-dev/hrw v1.0.9 h1:17VcAuTtrstmFppBjfRiia4K2wA/ukXZhLFS8Y8rz5Y=
github.com/nspcc-dev/neo-go v0.99.5-0.20221108145959-8746d9877eb5 h1:NCIUxkLRB3ovLzM1lvQA6wBNn8fuY7dQx4cMJKLuaAs=
github.com/nspcc-dev/neo-go v0.99.5-0.20221108145959-8746d9877eb5/go.mod h1:aWrWJZBYO+9kYC4+qJXvEjySW1WIyPnrHpmdrzd5mJY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neofs-api-go/v2 v2.11.1 h1:SVqc523pZsSaS9vnPS1mm3VV6b6xY0gvdA0uYJ/GWZQ=
github.com/nspcc-dev/neofs-crypto v0.4.0 h1:5LlrUAM5O0k1+sH/sktBtrgfWtq1pgpDs09fZo+KYi4=
github.com/nspcc-dev/neofs-sdk-go v0.0.0-20220113123743-7f3162110659 h1:rpMCoRa7expLc9gMiOP724gz6YSykZzmMALR/CmiwnU=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/nft-nd
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/oracle
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/runtime
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/storage
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/timer
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/examples/token
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

2
go.mod
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@ -13,7 +13,7 @@ require (
github.com/mr-tron/base58 v1.2.0
github.com/nspcc-dev/dbft v0.0.0-20230515113611-25db6ba61d5c
github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c
github.com/nspcc-dev/neofs-sdk-go v1.0.0-rc.9
github.com/nspcc-dev/rfc6979 v0.2.0
github.com/pierrec/lz4 v2.6.1+incompatible

4
go.sum
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@ -206,8 +206,8 @@ github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22 h1:n4ZaF
github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22/go.mod h1:79bEUDEviBHJMFV6Iq6in57FEOCMcRhfQnfaf0ETA5U=
github.com/nspcc-dev/hrw v1.0.9 h1:17VcAuTtrstmFppBjfRiia4K2wA/ukXZhLFS8Y8rz5Y=
github.com/nspcc-dev/hrw v1.0.9/go.mod h1:l/W2vx83vMQo6aStyx2AuZrJ+07lGv2JQGlVkPG06MU=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neofs-api-go/v2 v2.14.0 h1:jhuN8Ldqz7WApvUJRFY0bjRXE1R3iCkboMX5QVZhHVk=
github.com/nspcc-dev/neofs-api-go/v2 v2.14.0/go.mod h1:DRIr0Ic1s+6QgdqmNFNLIqMqd7lNMJfYwkczlm1hDtM=
github.com/nspcc-dev/neofs-crypto v0.4.0 h1:5LlrUAM5O0k1+sH/sktBtrgfWtq1pgpDs09fZo+KYi4=

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@ -2,4 +2,4 @@ module github.com/nspcc-dev/neo-go/internal/examples/oracle
go 1.18
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a
require github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c

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@ -1,2 +1,2 @@
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a h1:63sh46kfKF/g2IE1z/EV8CBEKCVmGJXSSH0ZHqTDGCY=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230420112658-c50ab951645a/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c h1:upj+XyoI0dS7CYnZOTAeyuznhvDIJurQXL4FvHNKyl4=
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230810094130-11bb733f1a2c/go.mod h1:ZUuXOkdtHZgaC13za/zMgXfQFncZ0jLzfQTe+OsDOtg=

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@ -192,6 +192,60 @@ func TestAbort(t *testing.T) {
require.True(t, v.HasFailed())
}
func TestAbortMsg(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/util"
func Main() int {
util.AbortMsg("some message")
return 1
}`
v := vmAndCompile(t, src)
err := v.Run()
require.Error(t, err)
require.True(t, v.HasFailed())
require.True(t, strings.Contains(err.Error(), "ABORTMSG is executed. Reason: some message"), err)
}
func TestAssert(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/util"
func Main(ok bool) int {
util.Assert(ok)
return 1
}`
// assert OK
evalWithArgs(t, src, nil, []stackitem.Item{stackitem.Make(true)}, big.NewInt(1))
// assert FALSE
v := vmAndCompile(t, src)
v.Estack().PushVal(false)
err := v.Run()
require.Error(t, err)
require.True(t, v.HasFailed())
require.True(t, strings.Contains(err.Error(), "ASSERT"), err)
}
func TestAssertMsg(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/util"
func Main(ok bool) int {
util.AssertMsg(ok, "some message")
return 1
}`
// assert OK
evalWithArgs(t, src, nil, []stackitem.Item{stackitem.Make(true)}, big.NewInt(1))
// assert FALSE
v := vmAndCompile(t, src)
v.Estack().PushVal(false)
err := v.Run()
require.Error(t, err)
require.True(t, v.HasFailed())
require.True(t, strings.Contains(err.Error(), "ASSERTMSG is executed with false result. Reason: some message"), err)
}
func spawnVM(t *testing.T, ic *interop.Context, src string) *vm.VM {
b, di, err := compiler.CompileWithOptions("foo.go", strings.NewReader(src), nil)
require.NoError(t, err)

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@ -70,6 +70,8 @@ var coefficients = [256]uint16{
opcode.CALLT: 1 << 15,
opcode.ABORT: 0,
opcode.ASSERT: 1 << 0,
opcode.ABORTMSG: 0, // TODO
opcode.ASSERTMSG: 1 << 0, // TODO
opcode.THROW: 1 << 9,
opcode.TRY: 1 << 2,
opcode.TRYL: 1 << 2,

View file

@ -9,12 +9,16 @@ func Opcode1(op string, arg any) any {
return nil
}
// Opcode1NoReturn emits opcode with 1 argument and no return value.
func Opcode1NoReturn(op string, arg any) {
}
// Opcode2 emits opcode with 2 arguments.
func Opcode2(op string, arg1, arg2 any) any {
return nil
}
// Opcode2NoReturn emits opcode with 2 arguments.
// Opcode2NoReturn emits opcode with 2 arguments and no return value.
func Opcode2NoReturn(op string, arg1, arg2 any) {
}

View file

@ -13,6 +13,25 @@ func Abort() {
neogointernal.Opcode0NoReturn("ABORT")
}
// AbortMsg terminates current execution with the specified message. Unlike
// exception throwing with panic() it can't be recovered from.
func AbortMsg(msg string) {
neogointernal.Opcode1NoReturn("ABORTMSG", msg)
}
// Assert terminates current execution if the condition specified is false. Unlike
// exception throwing with panic() it can't be recovered from.
func Assert(ok bool) {
neogointernal.Opcode1NoReturn("ASSERT", ok)
}
// AssertMsg terminates current execution with the specified message if the
// condition specified is false. Unlike exception throwing with panic() it can't
// be recovered from.
func AssertMsg(ok bool, msg string) {
neogointernal.Opcode2NoReturn("ASSERTMSG", ok, msg)
}
// Equals compares a with b and will return true when a and b are equal. It's
// implemented as an EQUAL VM opcode, so the rules of comparison are those
// of EQUAL.

View file

@ -91,7 +91,7 @@ const (
typeString vmUTStackItemType = "string"
typeStruct vmUTStackItemType = "struct"
testsDir = "testdata/neo-vm/tests/neo-vm.Tests/Tests/"
testsDir = "testdata/neo-vm/tests/Neo.VM.Tests/Tests/"
)
func TestUT(t *testing.T) {

View file

@ -225,6 +225,10 @@ const (
ISNULL Opcode = 0xD8
ISTYPE Opcode = 0xD9
CONVERT Opcode = 0xDB
// Extensions.
ABORTMSG Opcode = 0xE0
ASSERTMSG Opcode = 0xE1
)
var validCodes [256]bool

View file

@ -202,9 +202,11 @@ func _() {
_ = x[ISNULL-216]
_ = x[ISTYPE-217]
_ = x[CONVERT-219]
_ = x[ABORTMSG-224]
_ = x[ASSERTMSG-225]
}
const _Opcode_name = "PUSHINT8PUSHINT16PUSHINT32PUSHINT64PUSHINT128PUSHINT256PUSHTPUSHFPUSHAPUSHNULLPUSHDATA1PUSHDATA2PUSHDATA4PUSHM1PUSH0PUSH1PUSH2PUSH3PUSH4PUSH5PUSH6PUSH7PUSH8PUSH9PUSH10PUSH11PUSH12PUSH13PUSH14PUSH15PUSH16NOPJMPJMP_LJMPIFJMPIF_LJMPIFNOTJMPIFNOT_LJMPEQJMPEQ_LJMPNEJMPNE_LJMPGTJMPGT_LJMPGEJMPGE_LJMPLTJMPLT_LJMPLEJMPLE_LCALLCALL_LCALLACALLTABORTASSERTTHROWTRYTRY_LENDTRYENDTRY_LENDFINALLYRETSYSCALLDEPTHDROPNIPXDROPCLEARDUPOVERPICKTUCKSWAPROTROLLREVERSE3REVERSE4REVERSENINITSSLOTINITSLOTLDSFLD0LDSFLD1LDSFLD2LDSFLD3LDSFLD4LDSFLD5LDSFLD6LDSFLDSTSFLD0STSFLD1STSFLD2STSFLD3STSFLD4STSFLD5STSFLD6STSFLDLDLOC0LDLOC1LDLOC2LDLOC3LDLOC4LDLOC5LDLOC6LDLOCSTLOC0STLOC1STLOC2STLOC3STLOC4STLOC5STLOC6STLOCLDARG0LDARG1LDARG2LDARG3LDARG4LDARG5LDARG6LDARGSTARG0STARG1STARG2STARG3STARG4STARG5STARG6STARGNEWBUFFERMEMCPYCATSUBSTRLEFTRIGHTINVERTANDORXOREQUALNOTEQUALSIGNABSNEGATEINCDECADDSUBMULDIVMODPOWSQRTMODMULMODPOWSHLSHRNOTBOOLANDBOOLORNZNUMEQUALNUMNOTEQUALLTLEGTGEMINMAXWITHINPACKMAPPACKSTRUCTPACKUNPACKNEWARRAY0NEWARRAYNEWARRAY_TNEWSTRUCT0NEWSTRUCTNEWMAPSIZEHASKEYKEYSVALUESPICKITEMAPPENDSETITEMREVERSEITEMSREMOVECLEARITEMSPOPITEMISNULLISTYPECONVERT"
const _Opcode_name = "PUSHINT8PUSHINT16PUSHINT32PUSHINT64PUSHINT128PUSHINT256PUSHTPUSHFPUSHAPUSHNULLPUSHDATA1PUSHDATA2PUSHDATA4PUSHM1PUSH0PUSH1PUSH2PUSH3PUSH4PUSH5PUSH6PUSH7PUSH8PUSH9PUSH10PUSH11PUSH12PUSH13PUSH14PUSH15PUSH16NOPJMPJMP_LJMPIFJMPIF_LJMPIFNOTJMPIFNOT_LJMPEQJMPEQ_LJMPNEJMPNE_LJMPGTJMPGT_LJMPGEJMPGE_LJMPLTJMPLT_LJMPLEJMPLE_LCALLCALL_LCALLACALLTABORTASSERTTHROWTRYTRY_LENDTRYENDTRY_LENDFINALLYRETSYSCALLDEPTHDROPNIPXDROPCLEARDUPOVERPICKTUCKSWAPROTROLLREVERSE3REVERSE4REVERSENINITSSLOTINITSLOTLDSFLD0LDSFLD1LDSFLD2LDSFLD3LDSFLD4LDSFLD5LDSFLD6LDSFLDSTSFLD0STSFLD1STSFLD2STSFLD3STSFLD4STSFLD5STSFLD6STSFLDLDLOC0LDLOC1LDLOC2LDLOC3LDLOC4LDLOC5LDLOC6LDLOCSTLOC0STLOC1STLOC2STLOC3STLOC4STLOC5STLOC6STLOCLDARG0LDARG1LDARG2LDARG3LDARG4LDARG5LDARG6LDARGSTARG0STARG1STARG2STARG3STARG4STARG5STARG6STARGNEWBUFFERMEMCPYCATSUBSTRLEFTRIGHTINVERTANDORXOREQUALNOTEQUALSIGNABSNEGATEINCDECADDSUBMULDIVMODPOWSQRTMODMULMODPOWSHLSHRNOTBOOLANDBOOLORNZNUMEQUALNUMNOTEQUALLTLEGTGEMINMAXWITHINPACKMAPPACKSTRUCTPACKUNPACKNEWARRAY0NEWARRAYNEWARRAY_TNEWSTRUCT0NEWSTRUCTNEWMAPSIZEHASKEYKEYSVALUESPICKITEMAPPENDSETITEMREVERSEITEMSREMOVECLEARITEMSPOPITEMISNULLISTYPECONVERTABORTMSGASSERTMSG"
var _Opcode_map = map[Opcode]string{
0: _Opcode_name[0:8],
@ -401,6 +403,8 @@ var _Opcode_map = map[Opcode]string{
216: _Opcode_name[1112:1118],
217: _Opcode_name[1118:1124],
219: _Opcode_name[1124:1131],
224: _Opcode_name[1131:1139],
225: _Opcode_name[1139:1148],
}
func (i Opcode) String() string {

View file

@ -1587,11 +1587,21 @@ func (v *VM) execute(ctx *Context, op opcode.Opcode, parameter []byte) (err erro
case opcode.ABORT:
panic("ABORT")
case opcode.ABORTMSG:
msg := v.estack.Pop().Bytes()
panic(fmt.Sprintf("%s is executed. Reason: %s", op, string(msg)))
case opcode.ASSERT:
if !v.estack.Pop().Bool() {
panic("ASSERT failed")
}
case opcode.ASSERTMSG:
msg := v.estack.Pop().Bytes()
if !v.estack.Pop().Bool() {
panic(fmt.Sprintf("%s is executed with false result. Reason: %s", op, msg))
}
case opcode.TRY, opcode.TRYL:
catchP, finallyP := getTryParams(op, parameter)
if ctx.tryStack.Len() >= MaxTryNestingDepth {

View file

@ -1097,6 +1097,7 @@ func TestTRY(t *testing.T) {
t.Run("Simple", getTRYTestFunc(1, push1, add5, nil))
t.Run("Throw", getTRYTestFunc(18, throw, add5, nil))
t.Run("Abort", getTRYTestFunc(nil, []byte{byte(opcode.ABORT)}, push1, nil))
t.Run("AbortMSG", getTRYTestFunc(nil, []byte{byte(opcode.PUSH1), byte(opcode.ABORTMSG)}, push1, nil))
t.Run("ThrowInCatch", getTRYTestFunc(nil, throw, throw, nil))
})
t.Run("WithFinally", func(t *testing.T) {