[libvirt] [PATCH] tests: fix use of fixedcontent variable
Commit 8563560026d192c2cf047b550ffd468692245ed6 switched from
hardcoded use of strcontent to hardcoded use of fixedcontent
(fixedcontent is *sometimes* a copy of strcontent with a \n
appended). This was a problem because sometimes fixedcontent is *not*
a copy of strcontent, but is instead NULL, leading to the regenerated
test case output being a 0 length file.
This patch creates a new const char *cmpcontent initialized to
strcontent, but changed to fixedcontent if/when fixedcontent is
created, then always uses cmpcontent instead of (str|fixed)content.
---
tests/testutils.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/tests/testutils.c b/tests/testutils.c
index f87628e..c934785 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -694,6 +694,7 @@ virTestCompareToFile(const char *strcontent,
int ret = -1;
char *filecontent = NULL;
char *fixedcontent = NULL;
+ const char *cmpcontent = strcontent;
if (virTestLoadFile(filename, &filecontent) < 0 &&
!virTestGetRegenerate())
goto failure;
@@ -703,13 +704,13 @@ virTestCompareToFile(const char *strcontent,
strcontent[strlen(strcontent) - 1] != '\n') {
if (virAsprintf(&fixedcontent, "%s\n", strcontent) < 0)
goto failure;
+ cmpcontent = fixedcontent;
}
- if (STRNEQ_NULLABLE(fixedcontent ? fixedcontent : strcontent,
- filecontent)) {
+ if (STRNEQ_NULLABLE(cmpcontent, filecontent)) {
virTestDifferenceFull(stderr,
filecontent, filename,
- fixedcontent, NULL);
+ cmpcontent, NULL);
goto failure;
}
--
2.7.4