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https://github.com/pezkuwichain/pezkuwi-subxt.git
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29 lines
1.0 KiB
Rust
29 lines
1.0 KiB
Rust
// Copyright 2019-2025 Parity Technologies (UK) Ltd.
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// This file is dual-licensed as Apache-2.0 or GPL-3.0.
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// see LICENSE for license details.
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use frame_metadata::{
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v15::{StorageEntryMetadata, StorageEntryModifier, StorageEntryType},
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RuntimeMetadataPrefixed,
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};
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use scale_info::meta_type;
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use crate::utils::generate_metadata_from_storage_entries;
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/// Generate metadata which contains a `Map` storage entry with no hashers/values.
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/// This is a bit of an odd case, but it was raised in https://github.com/paritytech/subxt/issues/552,
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/// and this test will fail before the fix and should pass once the fix is applied.
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pub fn metadata_storage_map_no_keys() -> RuntimeMetadataPrefixed {
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generate_metadata_from_storage_entries(vec![StorageEntryMetadata {
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name: "MapWithNoKeys",
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modifier: StorageEntryModifier::Optional,
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ty: StorageEntryType::Map {
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hashers: vec![],
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key: meta_type::<()>(),
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value: meta_type::<u32>(),
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},
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default: vec![0],
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docs: vec![],
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}])
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}
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