138 lines
3.8 KiB
TypeScript
138 lines
3.8 KiB
TypeScript
import * as anchor from "@coral-xyz/anchor";
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import { Program, AnchorError } from "@coral-xyz/anchor";
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import {
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PublicKey,
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Keypair,
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SystemProgram,
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SYSVAR_RENT_PUBKEY,
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} from "@solana/web3.js";
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// @ts-expect-error
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import { Misc } from "../../target/types/misc";
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const { assert } = require("chai");
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describe("miscNonRentExempt", () => {
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// Configure the client to use the local cluster.
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const provider = anchor.AnchorProvider.env();
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anchor.setProvider(provider);
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const program = anchor.workspace.Misc as Program<Misc>;
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it("init_if_needed checks rent_exemption if init is not needed", async () => {
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const data = Keypair.generate();
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await program.rpc.initDecreaseLamports({
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accounts: {
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data: data.publicKey,
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user: provider.wallet.publicKey,
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systemProgram: SystemProgram.programId,
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},
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signers: [data],
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});
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try {
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await program.rpc.initIfNeededChecksRentExemption({
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accounts: {
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data: data.publicKey,
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user: provider.wallet.publicKey,
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systemProgram: SystemProgram.programId,
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},
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signers: [data],
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});
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assert.ok(false);
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} catch (_err) {
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assert.isTrue(_err instanceof AnchorError);
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const err: AnchorError = _err;
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assert.strictEqual(err.error.errorCode.number, 2005);
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}
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});
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it("allows non-rent exempt accounts", async () => {
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const data = Keypair.generate();
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await program.rpc.initializeNoRentExempt({
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accounts: {
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data: data.publicKey,
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rent: SYSVAR_RENT_PUBKEY,
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},
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signers: [data],
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instructions: [
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SystemProgram.createAccount({
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programId: program.programId,
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space: 8 + 16 + 16,
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lamports:
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await program.provider.connection.getMinimumBalanceForRentExemption(
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39
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),
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fromPubkey: provider.wallet.publicKey,
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newAccountPubkey: data.publicKey,
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}),
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],
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});
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await program.rpc.testNoRentExempt({
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accounts: {
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data: data.publicKey,
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},
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});
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});
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it("allows rent exemption to be skipped", async () => {
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const data = anchor.web3.Keypair.generate();
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await program.rpc.initializeSkipRentExempt({
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accounts: {
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data: data.publicKey,
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rent: SYSVAR_RENT_PUBKEY,
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},
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signers: [data],
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instructions: [
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SystemProgram.createAccount({
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programId: program.programId,
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space: 8 + 16 + 16,
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lamports:
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await program.provider.connection.getMinimumBalanceForRentExemption(
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39
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),
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fromPubkey: provider.wallet.publicKey,
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newAccountPubkey: data.publicKey,
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}),
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],
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});
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});
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it("can use rent_exempt to enforce rent exemption", async () => {
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const data = Keypair.generate();
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await program.rpc.initializeSkipRentExempt({
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accounts: {
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data: data.publicKey,
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rent: SYSVAR_RENT_PUBKEY,
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},
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signers: [data],
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instructions: [
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SystemProgram.createAccount({
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programId: program.programId,
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space: 8 + 16 + 16,
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lamports:
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await program.provider.connection.getMinimumBalanceForRentExemption(
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39
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),
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fromPubkey: provider.wallet.publicKey,
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newAccountPubkey: data.publicKey,
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}),
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],
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});
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try {
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await program.rpc.testEnforceRentExempt({
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accounts: {
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data: data.publicKey,
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},
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});
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assert.ok(false);
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} catch (_err) {
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assert.isTrue(_err instanceof AnchorError);
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const err: AnchorError = _err;
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assert.strictEqual(err.error.errorCode.number, 2005);
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assert.strictEqual(
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"A rent exemption constraint was violated",
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err.error.errorMessage
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);
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}
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});
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});
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