Mesa (master): mesa/st: Test round-tripping of all compressed formats.

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Module: Mesa
Branch: master
Commit: 6b1c250245e4e29ea42e853ee094a8d6e9d1b665
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6b1c250245e4e29ea42e853ee094a8d6e9d1b665

Author: Eric Anholt <eric at anholt.net>
Date:   Fri Sep  6 13:33:56 2019 -0700

mesa/st: Test round-tripping of all compressed formats.

We checked round-tripping of formats without fallbacks, but weren't
setting the compression support flags in the mock context and thus
needed to skip testing those.  Just set all the flags and assert that
no fallbacks are triggered, so we get full test coverage.

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/mesa/state_tracker/tests/st_format.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mesa/state_tracker/tests/st_format.c b/src/mesa/state_tracker/tests/st_format.c
index e42a1873d5e..69191015b11 100644
--- a/src/mesa/state_tracker/tests/st_format.c
+++ b/src/mesa/state_tracker/tests/st_format.c
@@ -56,6 +56,9 @@ int main(int argc, char **argv)
    };
    struct st_context local_st = {
       .pipe = &pctx,
+      .has_etc1 = true,
+      .has_etc2 = true,
+      .has_astc_2d_ldr = true,
    };
    struct st_context *st = &local_st;
 
@@ -65,8 +68,7 @@ int main(int argc, char **argv)
    for (i = 1; i < MESA_FORMAT_COUNT; i++) {
       enum pipe_format pf;
 
-      if (st_compressed_format_fallback(st, i))
-         continue;
+      assert(!st_compressed_format_fallback(st, i));
 
       pf = st_mesa_format_to_pipe_format(st, i);
       if (pf != PIPE_FORMAT_NONE) {