[PULL 23/37] tests/qtest: bios-tables-test: Adapt the case for win32

[Thomas Huth <thuth@redhat.com>]

From: Bin Meng <bin.meng@windriver.com>

Single quotes in the arguments (oem_id='CRASH ') are not removed in
the Windows environment before it is passed to the QEMU executable.
The space in the argument causes the "-acpitable" option parser to
think that all of its parameters are done, hence it complains:

  '-acpitable' requires one of 'data' or 'file'

Change to use double quotes which works fine on all platforms.

Also /dev/null does not work on win32, and nul should be used.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220925113032.1949844-39-bmeng.cn@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qtest/bios-tables-test.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index 46a46fe0aa..2ebeb530b2 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -1615,6 +1615,12 @@ static void test_acpi_virt_viot(void)
     free_test_data(&data);
 }
 
+#ifndef _WIN32
+# define DEV_NULL "/dev/null"
+#else
+# define DEV_NULL "nul"
+#endif
+
 static void test_acpi_q35_slic(void)
 {
     test_data data = {
@@ -1622,9 +1628,9 @@ static void test_acpi_q35_slic(void)
         .variant = ".slic",
     };
 
-    test_acpi_one("-acpitable sig=SLIC,oem_id='CRASH ',oem_table_id='ME',"
-                  "oem_rev=00002210,asl_compiler_id='qemu',"
-                  "asl_compiler_rev=00000000,data=/dev/null",
+    test_acpi_one("-acpitable sig=SLIC,oem_id=\"CRASH \",oem_table_id=ME,"
+                  "oem_rev=00002210,asl_compiler_id=qemu,"
+                  "asl_compiler_rev=00000000,data=" DEV_NULL,
                   &data);
     free_test_data(&data);
 }
-- 
2.31.1