Alexandre Julliard : wininet/tests: Add a test for reading chunked data.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bb5d973127a4f2ef5cb55be7ce7ffdd109adf528
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=bb5d973127a4f2ef5cb55be7ce7ffdd109adf528

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu May 14 16:49:19 2009 +0200

wininet/tests: Add a test for reading chunked data.

---

 dlls/wininet/tests/http.c |  109 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 109 insertions(+), 0 deletions(-)

diff --git a/dlls/wininet/tests/http.c b/dlls/wininet/tests/http.c
index 085bd67..7e3c08c 100644
--- a/dlls/wininet/tests/http.c
+++ b/dlls/wininet/tests/http.c
@@ -493,6 +493,114 @@ abort:
     first_connection_to_test_url = FALSE;
 }
 
+static void InternetReadFile_chunked_test(void)
+{
+    BOOL res;
+    CHAR buffer[4000];
+    DWORD length;
+    const char *types[2] = { "*", NULL };
+    HINTERNET hi, hic = 0, hor = 0;
+
+    trace("Starting InternetReadFile chunked test\n");
+
+    trace("InternetOpenA <--\n");
+    hi = InternetOpenA("", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
+    ok((hi != 0x0),"InternetOpen failed with error %u\n", GetLastError());
+    trace("InternetOpenA -->\n");
+
+    if (hi == 0x0) goto abort;
+
+    trace("InternetConnectA <--\n");
+    hic=InternetConnectA(hi, "test.winehq.org", INTERNET_INVALID_PORT_NUMBER,
+                         NULL, NULL, INTERNET_SERVICE_HTTP, 0x0, 0xdeadbeef);
+    ok((hic != 0x0),"InternetConnect failed with error %u\n", GetLastError());
+    trace("InternetConnectA -->\n");
+
+    if (hic == 0x0) goto abort;
+
+    trace("HttpOpenRequestA <--\n");
+    hor = HttpOpenRequestA(hic, "GET", "/testchunked", NULL, NULL, types,
+                           INTERNET_FLAG_KEEP_CONNECTION | INTERNET_FLAG_RESYNCHRONIZE,
+                           0xdeadbead);
+    if (hor == 0x0 && GetLastError() == ERROR_INTERNET_NAME_NOT_RESOLVED) {
+        /*
+         * If the internet name can't be resolved we are probably behind
+         * a firewall or in some other way not directly connected to the
+         * Internet. Not enough reason to fail the test. Just ignore and
+         * abort.
+         */
+    } else  {
+        ok((hor != 0x0),"HttpOpenRequest failed with error %u\n", GetLastError());
+    }
+    trace("HttpOpenRequestA -->\n");
+
+    if (hor == 0x0) goto abort;
+
+    trace("HttpSendRequestA -->\n");
+    SetLastError(0xdeadbeef);
+    res = HttpSendRequestA(hor, "", -1, NULL, 0);
+    ok(res || (GetLastError() == ERROR_INTERNET_NAME_NOT_RESOLVED),
+       "Synchronous HttpSendRequest returning 0, error %u\n", GetLastError());
+    trace("HttpSendRequestA <--\n");
+
+    length = 100;
+    res = HttpQueryInfoA(hor,HTTP_QUERY_CONTENT_TYPE,buffer,&length,0x0);
+    buffer[length]=0;
+    trace("Option CONTENT_TYPE -> %i  %s\n",res,buffer);
+
+    SetLastError( 0xdeadbeef );
+    length = 100;
+    res = HttpQueryInfoA(hor,HTTP_QUERY_TRANSFER_ENCODING,buffer,&length,0x0);
+    buffer[length]=0;
+    trace("Option TRANSFER_ENCODING -> %i  %s\n",res,buffer);
+    ok( res, "Failed to get TRANSFER_ENCODING option, error %u\n", GetLastError() );
+    ok( !strcmp( buffer, "chunked" ), "Wrong transfer encoding '%s'\n", buffer );
+
+    SetLastError( 0xdeadbeef );
+    length = 16;
+    res = HttpQueryInfoA(hor,HTTP_QUERY_CONTENT_LENGTH,&buffer,&length,0x0);
+    ok( !res, "Found CONTENT_LENGTH option '%s'\n", buffer );
+    ok( GetLastError() == ERROR_HTTP_HEADER_NOT_FOUND, "Wrong error %u\n", GetLastError() );
+
+    length = 100;
+    trace("Entering Query loop\n");
+
+    while (TRUE)
+    {
+        res = InternetQueryDataAvailable(hor,&length,0x0,0x0);
+        ok(!(!res && length != 0),"InternetQueryDataAvailable failed with non-zero length\n");
+        ok(res, "InternetQueryDataAvailable failed, error %d\n", GetLastError());
+        trace("got %u available\n",length);
+        if (length)
+        {
+            DWORD got;
+            char *buffer = HeapAlloc(GetProcessHeap(),0,length+1);
+
+            res = InternetReadFile(hor,buffer,length,&got);
+
+            buffer[got]=0;
+            trace("ReadFile -> %i %i\n",res,got);
+            ok( length == got, "only got %u of %u available\n", got, length );
+            ok( buffer[got-1] == '\n', "received partial line '%s'\n", buffer );
+
+            HeapFree(GetProcessHeap(),0,buffer);
+            if (!got) break;
+        }
+        if (length == 0)
+            break;
+    }
+abort:
+    trace("aborting\n");
+    if (hor != 0x0) {
+        res = InternetCloseHandle(hor);
+        ok (res, "InternetCloseHandle of handle opened by HttpOpenRequestA failed\n");
+    }
+    if (hi != 0x0) {
+        res = InternetCloseHandle(hi);
+        ok (res, "InternetCloseHandle of handle opened by InternetOpenA failed\n");
+    }
+}
+
 static void InternetReadFileExA_test(int flags)
 {
     DWORD rc;
@@ -2571,5 +2679,6 @@ START_TEST(http)
     test_http_connection();
     test_user_agent_header();
     test_bogus_accept_types_array();
+    InternetReadFile_chunked_test();
     HttpSendRequestEx_test();
 }