Add libXrandr/XRRGetProviderInfo test case

Test to make sure that the data returned by the X server over the wire
is put into the arrays passed back to the client correctly.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

2 files changed, 112 insertions, 0 deletions

diff --git a/tests/libXrandr/Makefile.am b/tests/libXrandr/Makefile.am
index ce7d860..03d2f26 100644
--- a/tests/libXrandr/Makefile.am
+++ b/tests/libXrandr/Makefile.am
@@ -24,6 +24,7 @@
 noinst_PROGRAMS  = XRRGetOutputProperty
 noinst_PROGRAMS += XRRQueryOutputProperty
 if HAVE_XRANDR_14
+noinst_PROGRAMS += XRRGetProviderInfo
 noinst_PROGRAMS += XRRGetProviderProperty
 noinst_PROGRAMS += XRRQueryProviderProperty
 endif HAVE_XRANDR_14
diff --git a/tests/libXrandr/XRRGetProviderInfo.c b/tests/libXrandr/XRRGetProviderInfo.c
new file mode 100644
index 0000000..c3fc513
--- /dev/null
+++ b/tests/libXrandr/XRRGetProviderInfo.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "xhiv.h"
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include "xhiv-Xrandr.h"
+#include <assert.h>
+#include <stdio.h>
+#include <limits.h>
+
+static void
+testCapabilityList(void)
+{
+    const xRRGetProviderInfoReply rep1 = {
+        .type           = X_Reply,
+        .length         = 36,
+        .capabilities   = 0x0f,
+        .nCrtcs         = 1,
+        .nOutputs       = 1,
+        .nAssociatedProviders = 3,
+        .nameLength     = 1
+    };
+    int32_t provider_data[] = {
+        /* crtcs */
+        0x00cc00cc,
+        /* outputs */
+        0xdeadbeef,
+        /* associated providers */
+        0xbabeface,
+        0xcafef00d,
+        0xbabef00d,
+        /* capabilities */
+        0xca4ab171,
+        0xca4ab172,
+        0xca4ab173,
+    };
+    xhiv_response provider_response = {
+        .length = rep1.length,
+        .flags = XHIV_NO_SET_SEQUENCE,
+        .response_data = provider_data,
+        .response_datalen = sizeof(provider_data)
+    };
+    xhiv_response response1 = {
+        .next = &xrandr_vers_response,
+        .chain = &provider_response,
+        .reqType = MY_XRANDR_EXT_CODE,
+        .reqMinor = X_RRGetProviderInfo,
+        .sequence = XHIV_SEQ_IGNORE,
+        .length = (sizeof(rep1) >> 2),
+        .response_data = &rep1,
+        .response_datalen = sizeof(rep1)
+    };
+    Display *dpy = XhivOpenDisplay(&response1);
+    int major = MY_XRANDR_MAJOR_VERSION;
+    int minor = MY_XRANDR_MINOR_VERSION;
+    int status;
+    XRRScreenResources resources = { .configTimestamp = 0 };
+    XRRProviderInfo *info;
+
+    status = XRRQueryVersion(dpy, &major, &minor);
+    assert(status != 0);
+
+    printf("XRRGetProviderInfo: overflow number of items test\n");
+    info = XRRGetProviderInfo(dpy, &resources, /* provider */ 1);
+
+    assert(info != NULL);
+    assert(info->crtcs[0] == (XID) provider_data[0]);
+    assert(info->outputs[0] == (XID) provider_data[1]);
+    assert(info->associated_providers[0] == (XID) provider_data[2]);
+    assert(info->associated_providers[1] == (XID) provider_data[3]);
+    assert(info->associated_providers[2] == (XID) provider_data[4]);
+    assert(info->associated_capability[0] == provider_data[5]);
+    assert(info->associated_capability[1] == provider_data[6]);
+    assert(info->associated_capability[2] == provider_data[7]);
+
+    XFree(info);
+
+    XhivCloseDisplay(dpy);
+}
+
+int
+main(int argc, char **argv)
+{
+    testCapabilityList();
+    printf("XRRGetProviderInfo: all tests passed\n");
+    return 0;
+}