add a workaround for make_self_url() when invoked off /api/ endpoint, add unit tests for this method

1 files changed, 106 insertions, 0 deletions

diff --git a/tests/SelfUrlPathTest.php b/tests/SelfUrlPathTest.php
new file mode 100644
index 000000000..b8892f84b
--- /dev/null
+++ b/tests/SelfUrlPathTest.php
@@ -0,0 +1,106 @@
+<?php
+use PHPUnit\Framework\TestCase;
+
+final class SelfUrlPathTest extends TestCase {
+	public function test_a(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_X_FORWARDED_PROTO"] = "http";
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/tt-rss/api/index.php";
+
+		$this->assertEquals(
+			'http://example.com/tt-rss',
+			Config::get_self_url(true)
+		);
+
+	}
+
+	public function test_b(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_X_FORWARDED_PROTO"] = "https";
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/api/";
+
+		$this->assertEquals(
+			'https://example.com',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_c(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_X_FORWARDED_PROTO"] = "https";
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/api/index.php";
+
+		$this->assertEquals(
+			'https://example.com',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_d(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_X_FORWARDED_PROTO"] = "https";
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/api//";
+
+		$this->assertEquals(
+			'https://example.com',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_e(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_X_FORWARDED_PROTO"] = "https";
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/";
+
+		$this->assertEquals(
+			'https://example.com',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_f(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/tt-rss/index.php";
+
+		$this->assertEquals(
+			'http://example.com/tt-rss',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_g(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/tt-rss/";
+
+		$this->assertEquals(
+			'http://example.com/tt-rss',
+			Config::get_self_url(true)
+		);
+	}
+
+	public function test_h(): void {
+		$_SERVER = [];
+
+		$_SERVER["HTTP_HOST"] = "example.com";
+		$_SERVER["REQUEST_URI"] = "/tt-rss";
+
+		$this->assertEquals(
+			'http://example.com/tt-rss',
+			Config::get_self_url(true)
+		);
+	}
+}