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authorStefan Berger <stefanb@linux.ibm.com>2021-08-02 17:52:44 -0400
committerStefan Berger <stefanb@linux.ibm.com>2021-08-31 17:33:12 -0400
commit58edc32cfc796d56336a283aace5bdb5de25dc80 (patch)
treea776a408895a8fd1090becc37570e32d26217cdd /tests/qtest
parent343776a68528a132ff9068bb0731f584b38ff2ea (diff)
tests: Use QMP to check whether a TPM device model is available
Use QMP to check whether a given TPM device model is available and if it is not the case then do not register the tests that require it. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210802215246.1433175-9-stefanb@linux.ibm.com
Diffstat (limited to 'tests/qtest')
-rw-r--r--tests/qtest/bios-tables-test.c8
-rw-r--r--tests/qtest/tpm-emu.c38
-rw-r--r--tests/qtest/tpm-emu.h2
3 files changed, 43 insertions, 5 deletions
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index 4ccbe56158..89bf55c838 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -1094,7 +1094,6 @@ uint64_t tpm_tis_base_addr;
static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if,
uint64_t base, enum TPMVersion tpm_version)
{
-#ifdef CONFIG_TPM
gchar *tmp_dir_name = g_strdup_printf("qemu-test_acpi_%s_tcg_%s.XXXXXX",
machine, tpm_if);
char *tmp_path = g_dir_make_tmp(tmp_dir_name, NULL);
@@ -1140,9 +1139,6 @@ static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if,
g_free(tmp_dir_name);
g_free(args);
free_test_data(&data);
-#else
- g_test_skip("TPM disabled");
-#endif
}
static void test_acpi_q35_tcg_tpm_tis(void)
@@ -1518,7 +1514,9 @@ int main(int argc, char *argv[])
return ret;
}
qtest_add_func("acpi/q35/oem-fields", test_acpi_oem_fields_q35);
- qtest_add_func("acpi/q35/tpm-tis", test_acpi_q35_tcg_tpm_tis);
+ if (tpm_model_is_available("-machine q35", "tpm-tis")) {
+ qtest_add_func("acpi/q35/tpm2-tis", test_acpi_q35_tcg_tpm_tis);
+ }
qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
qtest_add_func("acpi/oem-fields", test_acpi_oem_fields_pc);
qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
diff --git a/tests/qtest/tpm-emu.c b/tests/qtest/tpm-emu.c
index 32c704194b..2994d1cf42 100644
--- a/tests/qtest/tpm-emu.c
+++ b/tests/qtest/tpm-emu.c
@@ -16,6 +16,8 @@
#include "backends/tpm/tpm_ioctl.h"
#include "io/channel-socket.h"
#include "qapi/error.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qstring.h"
#include "tpm-emu.h"
void tpm_emu_test_wait_cond(TPMTestState *s)
@@ -192,3 +194,39 @@ void *tpm_emu_ctrl_thread(void *data)
object_unref(OBJECT(lioc));
return NULL;
}
+
+bool tpm_model_is_available(const char *args, const char *tpm_if)
+{
+ QTestState *qts;
+ QDict *rsp_tpm;
+ bool ret = false;
+
+ qts = qtest_init(args);
+ if (!qts) {
+ return false;
+ }
+
+ rsp_tpm = qtest_qmp(qts, "{ 'execute': 'query-tpm'}");
+ if (!qdict_haskey(rsp_tpm, "error")) {
+ QDict *rsp_models = qtest_qmp(qts,
+ "{ 'execute': 'query-tpm-models'}");
+ if (qdict_haskey(rsp_models, "return")) {
+ QList *models = qdict_get_qlist(rsp_models, "return");
+ QListEntry *e;
+
+ QLIST_FOREACH_ENTRY(models, e) {
+ QString *s = qobject_to(QString, qlist_entry_obj(e));
+ const char *ename = qstring_get_str(s);
+ if (!strcmp(ename, tpm_if)) {
+ ret = true;
+ break;
+ }
+ }
+ }
+ qobject_unref(rsp_models);
+ }
+ qobject_unref(rsp_tpm);
+ qtest_quit(qts);
+
+ return ret;
+}
diff --git a/tests/qtest/tpm-emu.h b/tests/qtest/tpm-emu.h
index fcb5d7a1d6..c33d99af37 100644
--- a/tests/qtest/tpm-emu.h
+++ b/tests/qtest/tpm-emu.h
@@ -22,6 +22,7 @@
#include "qemu/sockets.h"
#include "io/channel.h"
#include "sysemu/tpm.h"
+#include "libqos/libqtest.h"
struct tpm_hdr {
uint16_t tag;
@@ -50,5 +51,6 @@ typedef struct TPMTestState {
void tpm_emu_test_wait_cond(TPMTestState *s);
void *tpm_emu_ctrl_thread(void *data);
+bool tpm_model_is_available(const char *args, const char *tpm_if);
#endif /* TESTS_TPM_EMU_H */