test: add project tests

Author: ace411

tests/001.phpt

@@ -0,0 +1,14 @@
+--TEST--
+init() creates instance of Mrloop
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+var_dump($loop instanceof Mrloop);
+
+?>
+--EXPECT--
+bool(true)

tests/002.phpt

@@ -0,0 +1,26 @@
+--TEST--
+addReadStream() funnels file descriptor in readable stream into event loop and thence executes a non-blocking read operation
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+$loop->addReadStream(
+  \popen('php -m | grep "mrloop"', 'r'),
+  null,
+  function (...$args) use ($loop) {
+    [$data] = $args;
+
+    var_dump(\rtrim($data));
+
+    $loop->stop();
+  },
+);
+
+$loop->run();
+
+?>
+--EXPECT--
+string(6) "mrloop"

tests/003.phpt

@@ -0,0 +1,28 @@
+--TEST--
+addWriteStream() funnels file descriptor in writable stream into event loop and thence executes a non-blocking write operation
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+$file = \sprintf("%s/file.txt", __DIR__);
+
+$loop->addWriteStream(
+  \fopen($file, 'w'),
+  'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
+  function (int $nbytes) use ($file, $loop) {
+    var_dump($nbytes);
+
+    \unlink($file);
+
+    $loop->stop();
+  },
+);
+
+$loop->run();
+
+?>
+--EXPECT--
+int(56)

tests/004.phpt

@@ -0,0 +1,29 @@
+--TEST--
+parseHttpRequest() parses HTTP request
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+var_dump(
+  Mrloop::parseHttpRequest(
+    "GET / HTTP/1.1\r\nhost: localhost:8080\r\ncontent-type: text/plain\r\n\r\n",
+  ),
+);
+?>
+--EXPECT--
+array(4) {
+  ["path"]=>
+  string(1) "/"
+  ["method"]=>
+  string(3) "GET"
+  ["body"]=>
+  string(0) ""
+  ["headers"]=>
+  array(2) {
+    ["host"]=>
+    string(14) "localhost:8080"
+    ["content-type"]=>
+    string(10) "text/plain"
+  }
+}

tests/005.phpt

@@ -0,0 +1,20 @@
+--TEST--
+parseHttpRequest() throws exception when invalid HTTP request syntax is encountered
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+try {
+  var_dump(
+    Mrloop::parseHttpRequest("foo\nbar\n"),
+  );
+} catch (Throwable $err) {
+  var_dump(
+    $err->getMessage(),
+  );
+}
+
+?>
+--EXPECT--
+string(44) "There is an error in the HTTP request syntax"

tests/006.phpt

@@ -0,0 +1,30 @@
+--TEST--
+parseHttpResponse() parses HTTP response
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+var_dump(
+  Mrloop::parseHttpResponse(
+    "HTTP/1.1 200 OK\r\nserver: mrloop\r\ncontent-type: text/plain\r\n\r\nHello, user",
+  ),
+);
+
+?>
+--EXPECT--
+array(4) {
+  ["reason"]=>
+  string(2) "OK"
+  ["status"]=>
+  int(200)
+  ["body"]=>
+  string(11) "Hello, user"
+  ["headers"]=>
+  array(2) {
+    ["server"]=>
+    string(6) "mrloop"
+    ["content-type"]=>
+    string(10) "text/plain"
+  }
+}

tests/007.phpt

@@ -0,0 +1,20 @@
+--TEST--
+parseHttpResponse() throws exception when invalid HTTP response syntax is encountered
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+try {
+  var_dump(
+    Mrloop::parseHttpResponse("foo\r\nbar\r\n"),
+  );
+} catch (Throwable $err) {
+  var_dump(
+    $err->getMessage(),
+  );
+}
+
+?>
+--EXPECT--
+string(45) "There is an error in the HTTP response syntax"

tests/008.phpt

@@ -0,0 +1,34 @@
+--TEST--
+addSignal() performs a specified action in the event that a specified signal is detected
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+$loop->addReadStream(
+  \popen('echo "Readable"', 'r'),
+  null,
+  function (...$args) use ($loop) {
+    [$data] = $args;
+
+    echo \rtrim($data) . PHP_EOL;
+
+    \posix_kill(\posix_getpid(), SIGINT);
+  },
+);
+
+$loop->addSignal(
+  SIGINT,
+  function () {
+    echo "Terminated with SIGINT\n";
+  },
+);
+
+$loop->run();
+
+?>
+--EXPECT--
+Readable
+Terminated with SIGINT

tests/009.phpt

@@ -0,0 +1,23 @@
+--TEST--
+addTimer() executes a specified action after a specified amount of time
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+$loop->addTimer(
+  1.5,
+  function () use ($loop) {
+    var_dump('Tick');
+
+    $loop->stop();
+  },
+);
+
+$loop->run();
+
+?>
+--EXPECT--
+string(4) "Tick"

tests/010.phpt

@@ -0,0 +1,31 @@
+--TEST--
+addPeriodicTimer() executes a specified action in perpetuity with each successive execution occurring after a specified time interval
+--FILE--
+<?php
+
+use ringphp\Mrloop;
+
+$loop = Mrloop::init();
+
+$tick = 0;
+
+$loop->addPeriodicTimer(
+  1.2,
+  function () use ($loop, &$tick) {
+    var_dump(++$tick);
+
+    if ($tick === 5) {
+      $loop->stop();
+    }
+  },
+);
+
+$loop->run();
+
+?>
+--EXPECT--
+int(1)
+int(2)
+int(3)
+int(4)
+int(5)