Add some methods to report in order to manage output prefixes.
Also add strstr to string, as it was useful for implementing
report_prefix_pop. Prefixes can be useful, as test code
frequently has the following pattern
main()
{
foreach(subtest)
run(subtest)
}
But, if we want output lines to include 'subtest: ', then we
need
report("%s: ...", cond, subtest, ...)
for each report line. With push/pop we can now just do
subtest()
{
report_prefix_push(subtest);
report(...);
...
report(...);
report_prefix_pop();
}
Signed-off-by: Andrew Jones <[email protected]>
---
lib/libcflat.h | 2 ++
lib/report.c | 22 ++++++++++++++++++++++
lib/string.c | 17 +++++++++++++++++
lib/string.h | 1 +
4 files changed, 42 insertions(+)
diff --git a/lib/libcflat.h b/lib/libcflat.h
index 7db29a4f4f3cb..9747ccdbc9f1d 100644
--- a/lib/libcflat.h
+++ b/lib/libcflat.h
@@ -57,6 +57,8 @@ extern int snprintf(char *buf, int size, const char *fmt,
...);
extern int vsnprintf(char *buf, int size, const char *fmt, va_list va);
extern long atol(const char *ptr);
+void report_prefix_push(const char *prefix);
+void report_prefix_pop(void);
void report(const char *msg_fmt, bool pass, ...);
void report_xfail(const char *msg_fmt, bool xfail, bool pass, ...);
int report_summary(void);
diff --git a/lib/report.c b/lib/report.c
index 7a9f270b1fafb..dc30250c676d3 100644
--- a/lib/report.c
+++ b/lib/report.c
@@ -13,6 +13,27 @@
#include "libcflat.h"
static unsigned int tests, failures, xfailures;
+static char prefixes[256];
+
+void report_prefix_push(const char *prefix)
+{
+ strcat(prefixes, prefix);
+ strcat(prefixes, ": ");
+}
+
+void report_prefix_pop(void)
+{
+ char *p, *q;
+
+ if (!*prefixes)
+ return;
+
+ for (p = prefixes, q = strstr(p, ": ") + 2;
+ *q;
+ p = q, q = strstr(p, ": ") + 2)
+ ;
+ *p = '\0';
+}
void va_report_xfail(const char *msg_fmt, bool xfail, bool cond, va_list va)
{
@@ -22,6 +43,7 @@ void va_report_xfail(const char *msg_fmt, bool xfail, bool
cond, va_list va)
tests++;
printf("%s: ", cond ? pass : fail);
+ puts(prefixes);
vsnprintf(buf, sizeof(buf), msg_fmt, va);
puts(buf);
puts("\n");
diff --git a/lib/string.c b/lib/string.c
index 026f50252287c..e7bcfe945fcfa 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -45,6 +45,23 @@ char *strchr(const char *s, int c)
return (char *)s;
}
+char *strstr(const char *s1, const char *s2)
+{
+ size_t l1, l2;
+
+ l2 = strlen(s2);
+ if (!l2)
+ return (char *)s1;
+ l1 = strlen(s1);
+ while (l1 >= l2) {
+ l1--;
+ if (!memcmp(s1, s2, l2))
+ return (char *)s1;
+ s1++;
+ }
+ return NULL;
+}
+
void *memset(void *s, int c, size_t n)
{
size_t i;
diff --git a/lib/string.h b/lib/string.h
index dbab368b1b9e4..7820db86ee4e0 100644
--- a/lib/string.h
+++ b/lib/string.h
@@ -6,6 +6,7 @@ extern char *strcat(char *dest, const char *src);
extern char *strcpy(char *dest, const char *src);
extern int strcmp(const char *a, const char *b);
extern char *strchr(const char *s, int c);
+char *strstr(const char *haystack, const char *needle);
extern void *memset(void *s, int c, size_t n);
extern void *memcpy(void *dest, const void *src, size_t n);
extern int memcmp(const void *s1, const void *s2, size_t n);
--
1.9.3
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html