support/testing: add thttpd runtime test

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1847,6 +1847,7 @@ F:	support/testing/tests/package/test_tcl.py
 F:	support/testing/tests/package/test_tcl/
 F:	support/testing/tests/package/test_tcpdump.py
 F:	support/testing/tests/package/test_tesseract_ocr.py
+F:	support/testing/tests/package/test_thttpd.py
 F:	support/testing/tests/package/test_trace_cmd.py
 F:	support/testing/tests/package/test_trace_cmd/
 F:	support/testing/tests/package/test_usbutils.py

support/testing/tests/package/test_thttpd.py

@@ -0,0 +1,26 @@
+import os
+
+import infra.basetest
+
+
+class TestThttpd(infra.basetest.BRTest):
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+        """
+        BR2_PACKAGE_THTTPD=y
+        BR2_TARGET_ROOTFS_CPIO=y
+        # BR2_TARGET_ROOTFS_TAR is not set
+        """
+
+    def test_run(self):
+        cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
+        self.emulator.boot(arch="armv5",
+                           kernel="builtin",
+                           options=["-initrd", cpio_file])
+        self.emulator.login()
+
+        msg = "Hello Buildroot!"
+
+        self.assertRunOk("thttpd -V")
+        self.assertRunOk(f"echo '{msg}' > /var/www/data/index.html")
+        self.assertRunOk("wget http://localhost/index.html")
+        self.assertRunOk(f"grep -F '{msg}' index.html")