On 19.01.26 21:38, Philippe Mathieu-Daudé wrote:
On 19/1/26 18:26, Vladimir Sementsov-Ogievskiy wrote:
On 19.01.26 19:31, Philippe Mathieu-Daudé wrote:
On 19/1/26 16:42, Vladimir Sementsov-Ogievskiy wrote:
Hi! Isn't this patch lost?

On 14.11.25 00:01, Philippe Mathieu-Daudé wrote:
On 13/11/25 07:49, Vladimir Sementsov-Ogievskiy wrote:
Test, that fix in previous commit make sense.

To not break compilation when we build without
'block', move hexdump.c out of "if have_block"
in meson.build.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex- team.ru>
---

v3: change meson.build to compile hexdump.c always

  tests/unit/test-cutils.c | 43 +++++++++++++++++++++++++++++++++++ +++++
  util/meson.build         |  2 +-
  2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/tests/unit/test-cutils.c b/tests/unit/test-cutils.c
index 227acc5995..24fef16a7f 100644
--- a/tests/unit/test-cutils.c
+++ b/tests/unit/test-cutils.c
@@ -3626,6 +3626,44 @@ static void test_si_prefix(void)
      g_assert_cmpstr(si_prefix(18), ==, "E");
  }
+static void test_qemu_hexdump_alignment(void)
+{
+    /*
+     * Test that ASCII part is properly aligned for incomplete lines.
+     * This test catches the bug that was fixed in previous commit
+     * "util/hexdump: fix QEMU_HEXDUMP_LINE_WIDTH logic".
+     *
+     * We use data that is not aligned to 16 bytes, so last line
+     * is incomplete.
+     */
+    const uint8_t data[] = {
+        /* First line: 16 bytes */
+        0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x57, 0x6f,  /* "Hello Wo" */
+        0x72, 0x6c, 0x64, 0x21, 0x20, 0x54, 0x68, 0x69,  /* "rld! Thi" */
+        /* Second line: 5 bytes (incomplete) */
+        0x73, 0x20, 0x69, 0x73, 0x20                     /* "s is " */
+    };
+    char *output = NULL;
+    size_t size;
+    FILE *stream = open_memstream(&output, &size);
+
+    g_assert_nonnull(stream);
+
+    qemu_hexdump(stream, "test", data, sizeof(data));
+    fclose(stream);
+
+    g_assert_nonnull(output);
+
+    /* We expect proper alignment of "s is" part on the second line */
+    const char *expected =
+        "test: 0000: 48 65 6c 6c  6f 20 57 6f  72 6c 64 21  20 54 68 69   Hello 
World! Thi\n"
+        "test: 0010: 73 20 69 73 20                                      s is 
\n";

Thanks, queued wrapping the long lines to pass checkpatch.pl,
as in:
https://lore.kernel.org/qemu-devel/20251031211518.38503-9- [email protected]/

I have it tagged but there is still a meson issue. I should revisit
but it is low in my priority queue.

Found it, see that pipeline:
https://gitlab.com/philmd/qemu/-/pipelines/2238533614

This build contains previous version of the patch. v3 should fix it.


configuring with:  '../configure' ... '--disable-system'
...
FAILED: tests/unit/test-cutils
/usr/bin/ld: tests/unit/test-cutils.p/test-cutils.c.o: in function 
`test_qemu_hexdump_alignment':
test-cutils.c:(.text+0x71): undefined reference to `qemu_hexdump'
collect2: error: ld returned 1 exit status



--
Best regards,
Vladimir

Reply via email to