hashbro
72 lines
2.3 KiB
PHP
72 lines
2.3 KiB
PHP
<?php
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namespace Tests\Unit;
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use App\Services\Chain\TronSigner;
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use PHPUnit\Framework\Attributes\DataProvider;
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use PHPUnit\Framework\Attributes\Test;
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use RuntimeException;
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use Tests\TestCase;
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class TronSignerTest extends TestCase
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{
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private const PRIVATE_KEY = '0000000000000000000000000000000000000000000000000000000000000001';
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#[Test]
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#[DataProvider('validTxIds')]
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public function signs_valid_txid_without_stripping_leading_zeros(string $txId): void
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{
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$sig = TronSigner::signTxId(self::PRIVATE_KEY, $txId);
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$this->assertMatchesRegularExpression('/^[0-9a-f]{130}$/', $sig);
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}
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#[Test]
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public function rejects_0x_prefixed_txid(): void
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{
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$this->expectException(RuntimeException::class);
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$this->expectExceptionMessageMatches('/^Invalid txID \(len=/');
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TronSigner::signTxId(self::PRIVATE_KEY, '0x'.str_repeat('ab', 32));
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}
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#[Test]
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public function rejects_truncated_txid_that_old_ltrim_would_produce(): void
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{
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// Old ltrim(..., '0x') would turn "00ab..." into "ab..." (62 chars).
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$this->expectException(RuntimeException::class);
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$this->expectExceptionMessageMatches('/^Invalid txID \(len=/');
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TronSigner::signTxId(self::PRIVATE_KEY, str_repeat('ab', 31));
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}
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#[Test]
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public function stress_signs_many_leading_zero_txids(): void
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{
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for ($i = 0; $i < 200; $i++) {
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$prefixZeros = random_int(1, 8);
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$txId = str_repeat('0', $prefixZeros).bin2hex(random_bytes(32));
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$txId = substr($txId, 0, 64);
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$this->assertSame(64, strlen($txId));
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$this->assertSame('0', $txId[0]);
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$sig = TronSigner::signTxId(self::PRIVATE_KEY, $txId);
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$this->assertMatchesRegularExpression('/^[0-9a-f]{130}$/', $sig);
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}
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}
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/**
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* @return array<string, array{0: string}>
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*/
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public static function validTxIds(): array
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{
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return [
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'no leading zero' => [str_repeat('ab', 32)],
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'one leading zero' => ['0'.str_repeat('a', 63)],
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'two leading zeros' => ['00'.str_repeat('b', 62)],
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'many leading zeros' => [str_pad('deadbeef', 64, '0', STR_PAD_LEFT)],
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'uppercase accepted after lower' => [strtoupper(str_repeat('cd', 32))],
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];
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}
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}
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