[Xenomai-git] Philippe Gerum : lib/smokey: add --vm switch
Module: xenomai-3
Branch: master
Commit: b4fffa079d7ee02d751f0f82701ceccd4be1a126
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b4fffa079d7ee02d751f0f82701ceccd4be1a126
Author: Philippe Gerum
Date: Wed Aug 26 17:08:58 2015 +0200
lib/smokey: add --vm switch
This switch gives a hint about smokey currently running in a virtual
environment. smokey_on_vm can be checked by test code to figure out
whether this might have an impact on their results (such as being
affected by a significant slowdown).
---
include/smokey/smokey.h |2 ++
lib/smokey/init.c | 20 ++--
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/include/smokey/smokey.h b/include/smokey/smokey.h
index 7dcc06b..b48d796 100644
--- a/include/smokey/smokey.h
+++ b/include/smokey/smokey.h
@@ -166,4 +166,6 @@ extern int smokey_keep_going;
extern int smokey_verbose_mode;
+extern int smokey_on_vm;
+
#endif /* _XENOMAI_SMOKEY_SMOKEY_H */
diff --git a/lib/smokey/init.c b/lib/smokey/init.c
index 2c16cde..e98f9a0 100644
--- a/lib/smokey/init.c
+++ b/lib/smokey/init.c
@@ -188,6 +188,12 @@
* non-zero value, which should be interpreted by all parties as the
* desired verbosity level (defaults to 1).
*
+ * - --vm gives a hint to the test code, about running in a virtual
+ * environment, such as KVM. When passed, the boolean @a smokey_on_vm
+ * is set. Each test may act upon this setting, such as skipping
+ * time-dependent checks that may fail due to any slowdown induced by
+ * the virtualization.
+ *
* @par Writing a test driver based on the Smokey API
*
* A test driver provides the main() entry point, which should iterate
@@ -250,14 +256,16 @@ DEFINE_PRIVATE_LIST(smokey_test_list);
int smokey_keep_going;
+int smokey_verbose_mode = 1;
+
+int smokey_on_vm = 0;
+
static DEFINE_PRIVATE_LIST(register_list);
static int test_count;
static int do_list;
-int smokey_verbose_mode = 1;
-
static const struct option smokey_options[] = {
{
#define keep_going_opt 0
@@ -277,6 +285,12 @@ static const struct option smokey_options[] = {
.val = 1,
},
{
+#define vm_opt 3
+ .name = "vm",
+ .flag = &smokey_on_vm,
+ .val = 1,
+ },
+ {
/* sentinel */
}
};
@@ -286,6 +300,7 @@ static void smokey_help(void)
fprintf(stderr, "--keep-going don't stop upon test
error\n");
fprintf(stderr, "--list list all tests\n");
fprintf(stderr, "--run[=]] run [portion of] the
test list\n");
+ fprintf(stderr, "--vm hint about running in a
virtual environment\n");
}
static inline void pick_test_range(int start, int end)
@@ -431,6 +446,7 @@ static int smokey_parse_option(int optnum, const char
*optarg)
switch (optnum) {
case keep_going_opt:
+ case vm_opt:
break;
case run_opt:
if (pvlist_empty(®ister_list)) {
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[Xenomai-git] Philippe Gerum : lib/smokey: add --vm switch
Module: xenomai-3
Branch: arm64
Commit: b4fffa079d7ee02d751f0f82701ceccd4be1a126
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b4fffa079d7ee02d751f0f82701ceccd4be1a126
Author: Philippe Gerum
Date: Wed Aug 26 17:08:58 2015 +0200
lib/smokey: add --vm switch
This switch gives a hint about smokey currently running in a virtual
environment. smokey_on_vm can be checked by test code to figure out
whether this might have an impact on their results (such as being
affected by a significant slowdown).
---
include/smokey/smokey.h |2 ++
lib/smokey/init.c | 20 ++--
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/include/smokey/smokey.h b/include/smokey/smokey.h
index 7dcc06b..b48d796 100644
--- a/include/smokey/smokey.h
+++ b/include/smokey/smokey.h
@@ -166,4 +166,6 @@ extern int smokey_keep_going;
extern int smokey_verbose_mode;
+extern int smokey_on_vm;
+
#endif /* _XENOMAI_SMOKEY_SMOKEY_H */
diff --git a/lib/smokey/init.c b/lib/smokey/init.c
index 2c16cde..e98f9a0 100644
--- a/lib/smokey/init.c
+++ b/lib/smokey/init.c
@@ -188,6 +188,12 @@
* non-zero value, which should be interpreted by all parties as the
* desired verbosity level (defaults to 1).
*
+ * - --vm gives a hint to the test code, about running in a virtual
+ * environment, such as KVM. When passed, the boolean @a smokey_on_vm
+ * is set. Each test may act upon this setting, such as skipping
+ * time-dependent checks that may fail due to any slowdown induced by
+ * the virtualization.
+ *
* @par Writing a test driver based on the Smokey API
*
* A test driver provides the main() entry point, which should iterate
@@ -250,14 +256,16 @@ DEFINE_PRIVATE_LIST(smokey_test_list);
int smokey_keep_going;
+int smokey_verbose_mode = 1;
+
+int smokey_on_vm = 0;
+
static DEFINE_PRIVATE_LIST(register_list);
static int test_count;
static int do_list;
-int smokey_verbose_mode = 1;
-
static const struct option smokey_options[] = {
{
#define keep_going_opt 0
@@ -277,6 +285,12 @@ static const struct option smokey_options[] = {
.val = 1,
},
{
+#define vm_opt 3
+ .name = "vm",
+ .flag = &smokey_on_vm,
+ .val = 1,
+ },
+ {
/* sentinel */
}
};
@@ -286,6 +300,7 @@ static void smokey_help(void)
fprintf(stderr, "--keep-going don't stop upon test
error\n");
fprintf(stderr, "--list list all tests\n");
fprintf(stderr, "--run[=]] run [portion of] the
test list\n");
+ fprintf(stderr, "--vm hint about running in a
virtual environment\n");
}
static inline void pick_test_range(int start, int end)
@@ -431,6 +446,7 @@ static int smokey_parse_option(int optnum, const char
*optarg)
switch (optnum) {
case keep_going_opt:
+ case vm_opt:
break;
case run_opt:
if (pvlist_empty(®ister_list)) {
___
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[Xenomai-git] Philippe Gerum : lib/smokey: add --vm switch
Module: xenomai-3
Branch: next
Commit: b4fffa079d7ee02d751f0f82701ceccd4be1a126
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b4fffa079d7ee02d751f0f82701ceccd4be1a126
Author: Philippe Gerum
Date: Wed Aug 26 17:08:58 2015 +0200
lib/smokey: add --vm switch
This switch gives a hint about smokey currently running in a virtual
environment. smokey_on_vm can be checked by test code to figure out
whether this might have an impact on their results (such as being
affected by a significant slowdown).
---
include/smokey/smokey.h |2 ++
lib/smokey/init.c | 20 ++--
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/include/smokey/smokey.h b/include/smokey/smokey.h
index 7dcc06b..b48d796 100644
--- a/include/smokey/smokey.h
+++ b/include/smokey/smokey.h
@@ -166,4 +166,6 @@ extern int smokey_keep_going;
extern int smokey_verbose_mode;
+extern int smokey_on_vm;
+
#endif /* _XENOMAI_SMOKEY_SMOKEY_H */
diff --git a/lib/smokey/init.c b/lib/smokey/init.c
index 2c16cde..e98f9a0 100644
--- a/lib/smokey/init.c
+++ b/lib/smokey/init.c
@@ -188,6 +188,12 @@
* non-zero value, which should be interpreted by all parties as the
* desired verbosity level (defaults to 1).
*
+ * - --vm gives a hint to the test code, about running in a virtual
+ * environment, such as KVM. When passed, the boolean @a smokey_on_vm
+ * is set. Each test may act upon this setting, such as skipping
+ * time-dependent checks that may fail due to any slowdown induced by
+ * the virtualization.
+ *
* @par Writing a test driver based on the Smokey API
*
* A test driver provides the main() entry point, which should iterate
@@ -250,14 +256,16 @@ DEFINE_PRIVATE_LIST(smokey_test_list);
int smokey_keep_going;
+int smokey_verbose_mode = 1;
+
+int smokey_on_vm = 0;
+
static DEFINE_PRIVATE_LIST(register_list);
static int test_count;
static int do_list;
-int smokey_verbose_mode = 1;
-
static const struct option smokey_options[] = {
{
#define keep_going_opt 0
@@ -277,6 +285,12 @@ static const struct option smokey_options[] = {
.val = 1,
},
{
+#define vm_opt 3
+ .name = "vm",
+ .flag = &smokey_on_vm,
+ .val = 1,
+ },
+ {
/* sentinel */
}
};
@@ -286,6 +300,7 @@ static void smokey_help(void)
fprintf(stderr, "--keep-going don't stop upon test
error\n");
fprintf(stderr, "--list list all tests\n");
fprintf(stderr, "--run[=]] run [portion of] the
test list\n");
+ fprintf(stderr, "--vm hint about running in a
virtual environment\n");
}
static inline void pick_test_range(int start, int end)
@@ -431,6 +446,7 @@ static int smokey_parse_option(int optnum, const char
*optarg)
switch (optnum) {
case keep_going_opt:
+ case vm_opt:
break;
case run_opt:
if (pvlist_empty(®ister_list)) {
___
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