mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 10:27:59 +00:00
Alexander Theißen
04b185e3d4
* seal: Change prefix "ext_" to "seal_" for contract callable functions The word Ext is a overloaded term in the context of substrate. It usually is a trait which abstracts away access to external resources usually in order to mock them away for the purpose of tests. The contract module has its own `Ext` trait in addition the the substrate `Ext` which makes things even more confusing. In order to differentiate the contract callable functions more clearly from this `Ext` concept we rename them to use the "seal_" prefix instead. This should change no behaviour at all. This is a pure renaming commit. * seal: Rename import module from "env" to "seal0" * seal: Fixup integration test * seal: Add more tests for new import module names
69 lines
1.5 KiB
WebAssembly Text Format
69 lines
1.5 KiB
WebAssembly Text Format
(module
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(import "seal0" "seal_get_storage" (func $seal_get_storage (param i32 i32 i32) (result i32)))
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(import "seal0" "seal_set_storage" (func $seal_set_storage (param i32 i32 i32)))
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(import "seal0" "seal_input" (func $seal_input (param i32 i32)))
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(import "env" "memory" (memory 16 16))
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;; [0, 32) storage key
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(data (i32.const 0) "\01")
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;; [32, 36) buffer where input is copied (expected size of storage item)
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;; [36, 40) size of the input buffer
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(data (i32.const 36) "\04")
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;; [40, 44) size of buffer for seal_get_storage set to max
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(data (i32.const 40) "\FF\FF\FF\FF")
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;; [44, inf) seal_get_storage buffer
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(func $assert (param i32)
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(block $ok
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(br_if $ok
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(get_local 0)
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)
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(unreachable)
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)
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)
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(func (export "call")
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(call $seal_input (i32.const 32) (i32.const 36))
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;; assert input size == 4
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(call $assert
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(i32.eq
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(i32.load (i32.const 36))
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(i32.const 4)
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)
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)
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;; place a garbage value in storage, the size of which is specified by the call input.
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(call $seal_set_storage
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(i32.const 0) ;; Pointer to storage key
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(i32.const 0) ;; Pointer to value
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(i32.load (i32.const 32)) ;; Size of value
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)
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(call $assert
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(i32.eq
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(call $seal_get_storage
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(i32.const 0) ;; Pointer to storage key
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(i32.const 44) ;; buffer where to copy result
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(i32.const 40) ;; pointer to size of buffer
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)
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(i32.const 0)
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)
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)
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(call $assert
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(i32.eq
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(i32.load (i32.const 40))
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(i32.load (i32.const 32))
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)
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)
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)
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(func (export "deploy"))
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)
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