[PATCH v3 2/9] tests: Mock virFileCanonicalizePath()

[Andrea Bolognani <abologna@xxxxxxxxxx>]

We're going to need this later on.

Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx>
---
 tests/virpcimock.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/virpcimock.c b/tests/virpcimock.c
index 176c64d654..3d3a4b4a19 100644
--- a/tests/virpcimock.c
+++ b/tests/virpcimock.c
@@ -43,6 +43,7 @@ static char *(*real_canonicalize_file_name)(const char *path);
 static int (*real_open)(const char *path, int flags, ...);
 static int (*real_close)(int fd);
 static DIR * (*real_opendir)(const char *name);
+static char *(*real_virFileCanonicalizePath)(const char *path);
 
 /* Don't make static, since it causes problems with clang
  * when passed as an arg to virAsprintf()
@@ -814,6 +815,7 @@ init_syms(void)
     VIR_MOCK_REAL_INIT(open);
     VIR_MOCK_REAL_INIT(close);
     VIR_MOCK_REAL_INIT(opendir);
+    VIR_MOCK_REAL_INIT(virFileCanonicalizePath);
 }
 
 static void
@@ -1046,6 +1048,28 @@ close(int fd)
         return -1;
     return real_close(fd);
 }
+
+char *
+virFileCanonicalizePath(const char *path)
+{
+    char *ret;
+
+    init_syms();
+
+    if (STRPREFIX(path, SYSFS_PCI_PREFIX)) {
+        char *newpath;
+
+        if (getrealpath(&newpath, path) < 0)
+            return NULL;
+
+        ret = real_virFileCanonicalizePath(newpath);
+        VIR_FREE(newpath);
+    } else {
+        ret = real_virFileCanonicalizePath(path);
+    }
+
+    return ret;
+}
 #else
 /* Nothing to override on non-__linux__ platforms */
 #endif
-- 
2.14.3

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