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Test spawning many processes

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This commit is contained in:
Aaron Piotrowski 2017-12-06 13:00:08 -06:00
parent 55bf848767
commit 04a4c8cea2
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1 changed files with 29 additions and 0 deletions
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29
test/ProcessTest.php
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@ -258,4 +258,33 @@ class ProcessTest extends TestCase {
$process = new Process(self::CMD_PROCESS); $process = new Process(self::CMD_PROCESS);
$this->assertSame([], $process->getOptions()); $this->assertSame([], $process->getOptions());
} }
public function getProcessCounts(): array {
return \array_map(function (int $count): array {
return [$count];
}, \range(1, 31, 2));
}
/**
* @dataProvider getProcessCounts
*
* @param int $count
*/
public function testSpawnMultipleProcesses(int $count) {
Loop::run(function () use ($count) {
$processes = [];
for ($i = 0; $i < $count; ++$i) {
$command = \DIRECTORY_SEPARATOR === "\\" ? "cmd /c exit $i" : "exit $i";
$processes[] = new Process(self::CMD_PROCESS_SLOW . " && " . $command);
}
$promises = [];
foreach ($processes as $process) {
$process->start();
$promises[] = $process->join();
}
$this->assertSame(\range(0, $count - 1), yield $promises);
});
}
} }