Commit 06aaaa0bf70fe37d198893f4e25fa73b6516f8a9 may step index format
version up and down, depends on whether extended flags present in the
index. This adds a test to check for index format version.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
.gitignore | 1 +
Makefile | 1 +
test-index-version.c | 14 ++++++++++++++
3 files changed, 16 insertions(+), 0 deletions(-)
create mode 100644 test-index-version.c
diff --git a/.gitignore b/.gitignore
index 41c0b20..e3a864c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -153,6 +153,7 @@ test-date
test-delta
test-dump-cache-tree
test-genrandom
+test-index-version
test-match-trees
test-parse-options
test-path-utils
diff --git a/Makefile b/Makefile
index daf4296..3c5b890 100644
--- a/Makefile
+++ b/Makefile
@@ -1580,6 +1580,7 @@ TEST_PROGRAMS += test-parse-options$X
TEST_PROGRAMS += test-path-utils$X
TEST_PROGRAMS += test-sha1$X
TEST_PROGRAMS += test-sigchain$X
+TEST_PROGRAMS += test-index-version$X
all:: $(TEST_PROGRAMS)
diff --git a/test-index-version.c b/test-index-version.c
new file mode 100644
index 0000000..bfaad9e
--- /dev/null
+++ b/test-index-version.c
@@ -0,0 +1,14 @@
+#include "cache.h"
+
+int main(int argc, const char **argv)
+{
+ struct cache_header hdr;
+ int version;
+
+ memset(&hdr,0,sizeof(hdr));
+ if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
+ return 0;
+ version = ntohl(hdr.hdr_version);
+ printf("%d\n", version);
+ return 0;
+}
--
1.6.5.2.216.g9c1ec
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