[rygel] tests: Unit test for HTTPByteSeek

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 57bb1a848a000361dd335e0d1db20cfcc816298f
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Mar 19 20:24:57 2010 +0200

    tests: Unit test for HTTPByteSeek

 tests/Makefile.am                        |    9 ++-
 tests/rygel-http-byte-seek-test.vala     |  145 ++++++++++++++++++++++++++++++
 tests/rygel-http-byte-seek.vala          |    1 +
 tests/rygel-http-seek_live-response.vala |    1 +
 4 files changed, 154 insertions(+), 2 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6f77412..af9bc57 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -27,7 +27,8 @@ AM_VALAFLAGS = --disable-warnings --thread \
 
 check_PROGRAMS = rygel-http-item-uri-test \
 		 rygel-http-response-test \
-		 rygel-live-response-test
+		 rygel-live-response-test \
+		 rygel-http-byte-seek-test
 TESTS = $(check_PROGRAMS)
 
 rygel_http_item_uri_test_SOURCES = rygel-http-item-uri-test.vala \
@@ -41,5 +42,9 @@ rygel_live_response_test_SOURCES = rygel-live-response-test.vala \
 				   rygel-live-response.vala \
                                    rygel-http-response_live-response.vala \
 				   rygel-state-machine_live-response.vala \
-				   rygel-http-seek.vala \
+				   rygel-http-seek_live-response.vala \
 				   rygel-gst-utils.vala
+
+rygel_http_byte_seek_test_SOURCES = rygel-http-byte-seek-test.vala \
+				    rygel-http-byte-seek.vala \
+				    rygel-http-seek.vala
diff --git a/tests/rygel-http-byte-seek-test.vala b/tests/rygel-http-byte-seek-test.vala
new file mode 100644
index 0000000..12e2c14
--- /dev/null
+++ b/tests/rygel-http-byte-seek-test.vala
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2010 Nokia Corporation.
+ *
+ * Author: Zeeshan Ali (Khattak) <zeeshan ali nokia com>
+ *                               <zeeshanak gnome org>
+ *
+ * This file is part of Rygel.
+ *
+ * Rygel is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Rygel is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+private errordomain Rygel.TestError {
+    SKIP
+}
+
+private class Rygel.HTTPIdentityHandler : GLib.Object {}
+
+private class Rygel.MediaItem : GLib.Object {
+    public int64 size = 1024;
+}
+
+private class Rygel.Thumbnail : GLib.Object {
+    public int64 size = 1024;
+}
+
+private class Rygel.HTTPGet : GLib.Object {
+    public const string ITEM_URI = "http://DoesntMatterWhatThisIs";;
+
+    public Soup.Message msg;
+    public MediaItem item;
+    public Thumbnail thumbnail;
+
+    public HTTPIdentityHandler handler;
+
+    public HTTPGet () {
+        this.msg = new Soup.Message ("HTTP", ITEM_URI);
+        this.item = new MediaItem ();
+        this.handler = new HTTPIdentityHandler ();
+    }
+
+    public HTTPGet.seek_start (int64 start) {
+        this ();
+
+        this.add_headers (start, -1);
+    }
+
+    public HTTPGet.seek_stop (int64 stop) {
+        this ();
+
+        this.add_headers (0, stop);
+    }
+
+    public HTTPGet.seek_start_stop (int64 start, int64 stop) {
+        this ();
+
+        this.add_headers (start, stop);
+    }
+
+    private void add_headers (int64 start, int64 stop) {
+        this.msg.request_headers.set_range (start, stop);
+    }
+}
+
+private class Rygel.HTTPByteSeekTest : GLib.Object {
+    public static int main (string[] args) {
+        try {
+            var test = new HTTPByteSeekTest ();
+
+            test.run ();
+        } catch (TestError.SKIP error) {
+            return 77;
+        } catch (Error error) {
+            critical ("%s", error.message);
+
+            return -1;
+        }
+
+        return 0;
+    }
+
+    public void run () throws HTTPSeekError {
+        this.test_no_seek ();
+        this.test_start_only_seek ();
+        this.test_stop_only_seek ();
+        this.test_start_stop_seek ();
+    }
+
+    public void test_no_seek () throws HTTPSeekError {
+        var request = new HTTPGet ();
+
+        this.test_seek (request, 0, request.item.size - 1);
+    }
+
+    public void test_start_only_seek () throws HTTPSeekError {
+        var request = new HTTPGet.seek_start (128);
+
+        this.test_seek (request, 128, request.item.size - 1);
+    }
+
+    public void test_stop_only_seek () throws HTTPSeekError {
+        var request = new HTTPGet.seek_stop (128);
+
+        this.test_seek (request, 0, 128);
+    }
+
+    public void test_start_stop_seek () throws HTTPSeekError {
+        var request = new HTTPGet.seek_start_stop (128, 256);
+
+        this.test_seek (request, 128, 256);
+    }
+
+    private void test_seek (HTTPGet request,
+                            int64   start,
+                            int64   stop) throws HTTPSeekError {
+        assert (HTTPByteSeek.needed (request));
+
+        var seek = new HTTPByteSeek (request);
+        seek.add_response_headers ();
+
+        assert (seek != null);
+        assert (seek.start == start);
+        assert (seek.stop == stop);
+        assert (seek.length == request.item.size);
+
+        var header = request.msg.response_headers.get ("Accept-Ranges");
+        assert (header == "bytes");
+        header = request.msg.response_headers.get ("Content-Range");
+        assert (header != null);
+
+        assert (request.msg.response_headers.get_content_length () ==
+                request.item.size);
+    }
+}
diff --git a/tests/rygel-http-byte-seek.vala b/tests/rygel-http-byte-seek.vala
new file mode 120000
index 0000000..c394bbd
--- /dev/null
+++ b/tests/rygel-http-byte-seek.vala
@@ -0,0 +1 @@
+../src/rygel/rygel-http-byte-seek.vala
\ No newline at end of file
diff --git a/tests/rygel-http-seek_live-response.vala b/tests/rygel-http-seek_live-response.vala
new file mode 120000
index 0000000..343aaf6
--- /dev/null
+++ b/tests/rygel-http-seek_live-response.vala
@@ -0,0 +1 @@
+../src/rygel/rygel-http-seek.vala
\ No newline at end of file