diff mbox series

[PULL,26/27] tests/qtest/display-vga-test: Add proper checks if a device is available

Message ID 20230131101205.1499867-27-thuth@redhat.com
State New
Headers show
Series [PULL,01/27] tests/qtest: netdev: test stream and dgram backends | expand

Commit Message

Thomas Huth Jan. 31, 2023, 10:12 a.m. UTC 
display-vga-test currently tries to guess the usable VGA devices
according to the target architecture that is used for the test.
This of course does not work if QEMU has been built with the
"--without-default-devices" configure switch. To fix this, use the
qtest_has_device() function for the decision instead. This way
we can also consolidate most of the test functions into one single
function (that takes a parameter with the device name now), except
for the multihead test that tries to instantiate two devices and
thus is a little bit different.

Message-Id: <20230130104446.1286773-4-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qtest/display-vga-test.c | 65 +++++++++++++---------------------
 1 file changed, 25 insertions(+), 40 deletions(-)
diff mbox series

Patch

diff --git a/tests/qtest/display-vga-test.c b/tests/qtest/display-vga-test.c
index ace3bb28e0..75b341a9c6 100644
--- a/tests/qtest/display-vga-test.c
+++ b/tests/qtest/display-vga-test.c
@@ -8,61 +8,46 @@ 
  */
 
 #include "qemu/osdep.h"
-#include "libqtest-single.h"
-
-static void pci_cirrus(void)
-{
-    qtest_start("-vga none -device cirrus-vga");
-    qtest_end();
-}
-
-static void pci_stdvga(void)
-{
-    qtest_start("-vga none -device VGA");
-    qtest_end();
-}
-
-static void pci_secondary(void)
-{
-    qtest_start("-vga none -device secondary-vga");
-    qtest_end();
-}
+#include "libqtest.h"
 
 static void pci_multihead(void)
 {
-    qtest_start("-vga none -device VGA -device secondary-vga");
-    qtest_end();
-}
+    QTestState *qts;
 
-static void pci_virtio_gpu(void)
-{
-    qtest_start("-vga none -device virtio-gpu-pci");
-    qtest_end();
+    qts = qtest_init("-vga none -device VGA -device secondary-vga");
+    qtest_quit(qts);
 }
 
-static void pci_virtio_vga(void)
+static void test_vga(gconstpointer data)
 {
-    qtest_start("-vga none -device virtio-vga");
-    qtest_end();
+    QTestState *qts;
+
+    qts = qtest_initf("-vga none -device %s", (const char *)data);
+    qtest_quit(qts);
 }
 
 int main(int argc, char **argv)
 {
-    const char *arch = qtest_get_arch();
+    static const char *devices[] = {
+        "cirrus-vga",
+        "VGA",
+        "secondary-vga",
+        "virtio-gpu-pci",
+        "virtio-vga"
+    };
 
     g_test_init(&argc, &argv, NULL);
 
-    if (strcmp(arch, "alpha") == 0 || strcmp(arch, "i386") == 0 ||
-        strcmp(arch, "mips") == 0 || strcmp(arch, "x86_64") == 0) {
-        qtest_add_func("/display/pci/cirrus", pci_cirrus);
+    for (int i = 0; i < ARRAY_SIZE(devices); i++) {
+        if (qtest_has_device(devices[i])) {
+            char *testpath = g_strdup_printf("/display/pci/%s", devices[i]);
+            qtest_add_data_func(testpath, devices[i], test_vga);
+            g_free(testpath);
+        }
     }
-    qtest_add_func("/display/pci/stdvga", pci_stdvga);
-    qtest_add_func("/display/pci/secondary", pci_secondary);
-    qtest_add_func("/display/pci/multihead", pci_multihead);
-    qtest_add_func("/display/pci/virtio-gpu", pci_virtio_gpu);
-    if (g_str_equal(arch, "i386") || g_str_equal(arch, "x86_64") ||
-        g_str_equal(arch, "hppa") || g_str_equal(arch, "ppc64")) {
-        qtest_add_func("/display/pci/virtio-vga", pci_virtio_vga);
+
+    if (qtest_has_device("secondary-vga")) {
+        qtest_add_func("/display/pci/multihead", pci_multihead);
     }
 
     return g_test_run();