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Use random test entropy #105

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Merged
GrahamCampbell merged 1 commit into from
Jun 10, 2026
Merged

Use random test entropy #105

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4 changes: 2 additions & 2 deletions tests/CompilerRuntimeTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ class CompilerRuntimeTest extends TestCase
public function testCompiledFileUsesVersionedName(): void
{
$dir = $this->createTempDir();
$expr = 'field' . str_replace('.', '', uniqid('', true));
$expr = 'field' . bin2hex(random_bytes(12));
$runtime = new CompilerRuntime($dir);

try {
Expand All @@ -36,7 +36,7 @@ public function testFunctionNameUsesVersionedSalt(): void

private function createTempDir()
{
$dir = sys_get_temp_dir() . '/jmespath-compiler-' . uniqid('', true);
$dir = sys_get_temp_dir() . '/jmespath-compiler-' . bin2hex(random_bytes(12));
mkdir($dir);

return realpath($dir);
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4 changes: 2 additions & 2 deletions tests/DebugRuntimeTest.php
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Expand Up @@ -10,7 +10,7 @@ class DebugRuntimeTest extends TestCase
public function testCompiledDebugOutputUsesCustomCacheDirAndPreservesPercents(): void
{
$dir = $this->createTempDir();
$key = 'x%sy%%z' . str_replace('.', '', uniqid('', true));
$key = 'x%sy%%z' . bin2hex(random_bytes(12));
$expr = json_encode($key);
$out = fopen('php://memory', 'w+');

Expand All @@ -36,7 +36,7 @@ public function testCompiledDebugOutputUsesCustomCacheDirAndPreservesPercents():

private function createTempDir()
{
$dir = sys_get_temp_dir() . '/jmespath-debug-' . uniqid('', true);
$dir = sys_get_temp_dir() . '/jmespath-debug-' . bin2hex(random_bytes(12));
mkdir($dir);

return realpath($dir);
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2 changes: 1 addition & 1 deletion tests/EnvTest.php
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Expand Up @@ -36,7 +36,7 @@ public function testCleansCompileDirWhenCompileEnvIsOn(): void
$serverValue = $serverExists ? $_SERVER[Env::COMPILE_DIR] : null;
$_SERVER[Env::COMPILE_DIR] = 'on';

$expr = 'env' . str_replace('.', '', uniqid('', true));
$expr = 'env' . bin2hex(random_bytes(12));
$filename = sys_get_temp_dir() . '/' . CompilerRuntime::functionName($expr) . '.php';
$runtime = new CompilerRuntime(sys_get_temp_dir());

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