Mesa (master): Split dispatch sanity's validate_function test into two

[Matt Turner]

Module: Mesa
Branch: master
Commit: 355f507f2a7082f28d98cb29b2a34b77fb45e031
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=355f507f2a7082f28d98cb29b2a34b77fb45e031

Author: Matt Turner <mattst88 at gmail.com>
Date:   Tue Oct 16 14:37:39 2012 -0700

Split dispatch sanity's validate_function test into two

Will be useful for the next patch, adding GLES 3 testing.

Reviewed-by: Jordan Justen <jordan.l.justen at intel.com>

---

 src/mesa/main/tests/dispatch_sanity.cpp |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index ee53d2e..c50f40b 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -107,6 +107,9 @@ offset_to_proc_name_safe(unsigned offset)
    return name ? name : "???";
 }
 
+/* Scan through the dispatch table and check that all the functions in
+ * _glapi_proc *table exist. When found, set their pointers in the table
+ * to _mesa_generic_nop.  */
 static void
 validate_functions(_glapi_proc *table, const struct function *function_table)
 {
@@ -126,7 +129,13 @@ validate_functions(_glapi_proc *table, const struct function *function_table)
 
       table[offset] = (_glapi_proc) _mesa_generic_nop;
    }
+}
 
+/* Scan through the table and ensure that there is nothing except
+ * _mesa_generic_nop (as set by validate_functions().  */
+static void
+validate_nops(const _glapi_proc *table)
+{
    const unsigned size = _glapi_get_dispatch_table_size();
    for (unsigned i = 0; i < size; i++) {
       EXPECT_EQ((_glapi_proc) _mesa_generic_nop, table[i])
@@ -139,6 +148,7 @@ TEST_F(DispatchSanity_test, GLES11)
 {
    _glapi_proc *exec = (_glapi_proc *) _mesa_create_exec_table_es1();
    validate_functions(exec, gles11_functions_possible);
+   validate_nops(exec);
 }
 #endif /* FEATURE_ES1 */
 
@@ -157,6 +167,7 @@ TEST_F(DispatchSanity_test, GLES2)
    _swsetup_CreateContext(&ctx);
 
    validate_functions((_glapi_proc *) ctx.Exec, gles2_functions_possible);
+   validate_nops((_glapi_proc *) ctx.Exec);
 }
 
 #if FEATURE_ES1