test: h264/h265: Constify all test buffers

This ensure that no test modify other tests data.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>

4 files changed, 50 insertions, 48 deletions

diff --git a/tests/check/elements/h264parse.c b/tests/check/elements/h264parse.c
index 92a4af03a..e399a30dc 100644
--- a/tests/check/elements/h264parse.c
+++ b/tests/check/elements/h264parse.c
@@ -842,12 +842,13 @@ static guint8 h264_idr_slice_2[] = {
 };
 
 static inline GstBuffer *
-wrap_buffer (guint8 * buf, gsize size, GstClockTime pts, GstBufferFlags flags)
+wrap_buffer (const guint8 * buf, gsize size, GstClockTime pts,
+    GstBufferFlags flags)
 {
   GstBuffer *buffer;
 
   buffer = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
-      buf, size, 0, size, NULL, NULL);
+      (gpointer) buf, size, 0, size, NULL, NULL);
   GST_BUFFER_PTS (buffer) = pts;
   GST_BUFFER_FLAGS (buffer) |= flags;
 
@@ -859,7 +860,7 @@ composite_buffer (GstClockTime pts, GstBufferFlags flags, gint count, ...)
 {
   va_list vl;
   gint i;
-  guint8 *data;
+  const guint8 *data;
   gsize size;
   GstBuffer *buffer;
 
diff --git a/tests/check/elements/h265parse.c b/tests/check/elements/h265parse.c
index a12adfbef..ff7a4902a 100644
--- a/tests/check/elements/h265parse.c
+++ b/tests/check/elements/h265parse.c
@@ -50,24 +50,24 @@ GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
  *
  */
 
-static guint8 h265_vps[] = {
+static const guint8 h265_vps[] = {
   0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01, 0xff, 0xff, 0x01, 0x60, 0x00,
   0x00, 0x03, 0x00, 0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0x95,
   0x98, 0x09
 };
 
-static guint8 h265_sps[] = {
+static const guint8 h265_sps[] = {
   0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00,
   0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0xa0, 0x88, 0x45, 0x96,
   0x56, 0x6a, 0xbc, 0xaf, 0xff, 0x00, 0x01, 0x00, 0x01, 0x6a, 0x0c, 0x02, 0x0c,
   0x08, 0x00, 0x00, 0x03, 0x00, 0x08, 0x00, 0x00, 0x03, 0x00, 0xf0, 0x40
 };
 
-static guint8 h265_pps[] = {
+static const guint8 h265_pps[] = {
   0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc1, 0x73, 0xd0, 0x89
 };
 
-static guint8 h265_idr[] = {
+static const guint8 h265_idr[] = {
   0x00, 0x00, 0x00, 0x01, 0x26, 0x01, 0xaf, 0x06, 0xb8, 0xcf, 0xbc, 0x65, 0x85,
   0x3b, 0x49, 0xff, 0xd0, 0x2c, 0xff, 0x3b, 0x61, 0x6d, 0x1b, 0xae, 0xf1, 0xf4,
   0x96, 0x15, 0xef, 0x3e, 0xc6, 0x67, 0x3c, 0x0a, 0xd0, 0x6a, 0xb9, 0xfb, 0xf8,
@@ -95,12 +95,12 @@ static guint8 h265_idr[] = {
 };
 
 /* Content light level information SEI message */
-static guint8 h265_sei_clli[] = {
+static const guint8 h265_sei_clli[] = {
   0x00, 0x00, 0x00, 0x01, 0x4e, 0x01, 0x90, 0x04, 0x03, 0xe8, 0x01, 0x90, 0x80
 };
 
 /* Mastering display colour volume information SEI message */
-static guint8 h265_sei_mdcv[] = {
+static const guint8 h265_sei_mdcv[] = {
   0x00, 0x00, 0x00, 0x01, 0x4e, 0x01, 0x89, 0x18, 0x33, 0xc2, 0x86, 0xc4, 0x1d,
   0x4c, 0x0b, 0xb8, 0x84, 0xd0, 0x3e, 0x80, 0x3d, 0x13, 0x40, 0x42, 0x00, 0x98,
   0x96, 0x80, 0x00, 0x00, 0x03, 0x00, 0x01, 0x80
@@ -114,14 +114,14 @@ static guint8 h265_sei_mdcv[] = {
  *    ! fakesink dump=1
  */
 
-static guint8 h265_128x128_vps[] = {
+static const guint8 h265_128x128_vps[] = {
   0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01,
   0xff, 0xff, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00,
   0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
   0x3f, 0x95, 0x98, 0x09
 };
 
-static guint8 h265_128x128_sps[] = {
+static const guint8 h265_128x128_sps[] = {
   0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01,
   0x60, 0x00, 0x00, 0x03, 0x00, 0x90, 0x00, 0x00,
   0x03, 0x00, 0x00, 0x03, 0x00, 0x3f, 0xa0, 0x10,
@@ -131,12 +131,12 @@ static guint8 h265_128x128_sps[] = {
   0x08
 };
 
-static guint8 h265_128x128_pps[] = {
+static const guint8 h265_128x128_pps[] = {
   0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc1, 0x72,
   0xb4, 0x22, 0x40
 };
 
-static guint8 h265_128x128_slice_idr_n_lp[] = {
+static const guint8 h265_128x128_slice_idr_n_lp[] = {
   0x00, 0x00, 0x00, 0x01, 0x28, 0x01, 0xaf, 0x0e,
   0xe0, 0x34, 0x82, 0x15, 0x84, 0xf4, 0x70, 0x4f,
   0xff, 0xed, 0x41, 0x3f, 0xff, 0xe4, 0xcd, 0xc4,
@@ -151,14 +151,14 @@ static guint8 h265_128x128_slice_idr_n_lp[] = {
  *    ! fakesink dump=1
  */
 
-static guint8 h265_128x128_sliced_vps[] = {
+static const guint8 h265_128x128_sliced_vps[] = {
   0x00, 0x00, 0x00, 0x01, 0x40, 0x01, 0x0c, 0x01,
   0xff, 0xff, 0x01, 0x40, 0x00, 0x00, 0x03, 0x00,
   0x90, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00,
   0x1e, 0x25, 0x02, 0x40
 };
 
-static guint8 h265_128x128_sliced_sps[] = {
+static const guint8 h265_128x128_sliced_sps[] = {
   0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01,
   0x40, 0x00, 0x00, 0x03, 0x00, 0x90, 0x00, 0x00,
   0x03, 0x00, 0x00, 0x03, 0x00, 0x1e, 0xa0, 0x10,
@@ -169,19 +169,19 @@ static guint8 h265_128x128_sliced_sps[] = {
   0x01, 0x04
 };
 
-static guint8 h265_128x128_sliced_pps[] = {
+static const guint8 h265_128x128_sliced_pps[] = {
   0x00, 0x00, 0x00, 0x01, 0x44, 0x01, 0xc0, 0x71,
   0x81, 0x8d, 0xb2
 };
 
-static guint8 h265_128x128_slice_1_idr_n_lp[] = {
+static const guint8 h265_128x128_slice_1_idr_n_lp[] = {
   0x00, 0x00, 0x00, 0x01, 0x28, 0x01, 0xac, 0x46,
   0x13, 0xb6, 0x45, 0x43, 0xaf, 0xee, 0x3d, 0x3f,
   0x76, 0xe5, 0x73, 0x2f, 0xee, 0xd2, 0xeb, 0xbf,
   0x80
 };
 
-static guint8 h265_128x128_slice_2_idr_n_lp[] = {
+static const guint8 h265_128x128_slice_2_idr_n_lp[] = {
   0x00, 0x00, 0x00, 0x01, 0x28, 0x01, 0x30, 0xc4,
   0x60, 0x13, 0xb6, 0x45, 0x43, 0xaf, 0xee, 0x3d,
   0x3f, 0x76, 0xe5, 0x73, 0x2f, 0xee, 0xd2, 0xeb,
@@ -352,12 +352,13 @@ h265parse_suite (void)
 /* helper methods for GstHasness based tests */
 
 static inline GstBuffer *
-wrap_buffer (guint8 * buf, gsize size, GstClockTime pts, GstBufferFlags flags)
+wrap_buffer (const guint8 * buf, gsize size, GstClockTime pts,
+    GstBufferFlags flags)
 {
   GstBuffer *buffer;
 
   buffer = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
-      buf, size, 0, size, NULL, NULL);
+      (gpointer) buf, size, 0, size, NULL, NULL);
   GST_BUFFER_PTS (buffer) = pts;
   GST_BUFFER_FLAGS (buffer) |= flags;
 
@@ -369,7 +370,7 @@ composite_buffer (GstClockTime pts, GstBufferFlags flags, gint count, ...)
 {
   va_list vl;
   gint i;
-  guint8 *data;
+  const guint8 *data;
   gsize size;
   GstBuffer *buffer;
 
@@ -391,7 +392,7 @@ composite_buffer (GstClockTime pts, GstBufferFlags flags, gint count, ...)
 }
 
 static inline void
-pull_and_check_full (GstHarness * h, guint8 * data, gsize size,
+pull_and_check_full (GstHarness * h, const guint8 * data, gsize size,
     GstClockTime pts, GstBufferFlags flags)
 {
   GstBuffer *b = gst_harness_pull (h);
@@ -426,16 +427,16 @@ pull_and_check_full (GstHarness * h, guint8 * data, gsize size,
   } G_STMT_END
 
 #define HEADER_DATA \
-  guint8 * const vps = sliced ? h265_128x128_sliced_vps : h265_128x128_vps; \
-  guint8 * const sps = sliced ? h265_128x128_sliced_sps : h265_128x128_sps; \
-  guint8 * const pps = sliced ? h265_128x128_sliced_pps : h265_128x128_pps; \
+  const guint8 * const vps = sliced ? h265_128x128_sliced_vps : h265_128x128_vps; \
+  const guint8 * const sps = sliced ? h265_128x128_sliced_sps : h265_128x128_sps; \
+  const guint8 * const pps = sliced ? h265_128x128_sliced_pps : h265_128x128_pps; \
   const gsize vps_size = sliced ? sizeof (h265_128x128_sliced_vps) : sizeof (h265_128x128_vps); \
   const gsize sps_size = sliced ? sizeof (h265_128x128_sliced_sps) : sizeof (h265_128x128_sps); \
   const gsize pps_size = sliced ? sizeof (h265_128x128_sliced_pps) : sizeof (h265_128x128_pps)
 
 #define SLICE_DATA \
-  guint8 * const slice_1 = sliced ? h265_128x128_slice_1_idr_n_lp : h265_128x128_slice_idr_n_lp; \
-  guint8 * const slice_2 = sliced ? h265_128x128_slice_2_idr_n_lp : NULL; \
+  const guint8 * const slice_1 = sliced ? h265_128x128_slice_1_idr_n_lp : h265_128x128_slice_idr_n_lp; \
+  const guint8 * const slice_2 = sliced ? h265_128x128_slice_2_idr_n_lp : NULL; \
   const gsize slice_1_size = sliced ? sizeof (h265_128x128_slice_1_idr_n_lp) : sizeof (h265_128x128_slice_idr_n_lp); \
   const gsize slice_2_size = sliced ? sizeof (h265_128x128_slice_2_idr_n_lp) : 0
 
diff --git a/tests/check/elements/parser.c b/tests/check/elements/parser.c
index 00608472a..da2a453d2 100644
--- a/tests/check/elements/parser.c
+++ b/tests/check/elements/parser.c
@@ -194,7 +194,7 @@ cleanup_element (GstElement * element)
 
 /* inits a standard test */
 void
-gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size,
+gst_parser_test_init (GstParserTest * ptest, const guint8 * data, guint size,
     guint num)
 {
   /* need these */
@@ -318,7 +318,7 @@ gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps)
  * Test if the parser pushes clean data properly.
  */
 void
-gst_parser_test_normal (guint8 * data, guint size)
+gst_parser_test_normal (const guint8 * data, guint size)
 {
   GstParserTest ptest;
 
@@ -333,7 +333,7 @@ gst_parser_test_normal (guint8 * data, guint size)
  * about stream format. But it should still push the frame forward in EOS.
  */
 void
-gst_parser_test_drain_single (guint8 * data, guint size)
+gst_parser_test_drain_single (const guint8 * data, guint size)
 {
   GstParserTest ptest;
 
@@ -345,8 +345,8 @@ gst_parser_test_drain_single (guint8 * data, guint size)
  * Make sure that parser does not drain garbage when EOS occurs.
  */
 void
-gst_parser_test_drain_garbage (guint8 * data, guint size, guint8 * garbage,
-    guint gsize)
+gst_parser_test_drain_garbage (const guint8 * data, guint size,
+    guint8 * garbage, guint gsize)
 {
   GstParserTest ptest;
 
@@ -362,7 +362,7 @@ gst_parser_test_drain_garbage (guint8 * data, guint size, guint8 * garbage,
  * separate buffers properly.
  */
 void
-gst_parser_test_split (guint8 * data, guint size)
+gst_parser_test_split (const guint8 * data, guint size)
 {
   GstParserTest ptest;
 
@@ -375,7 +375,7 @@ gst_parser_test_split (guint8 * data, guint size)
  * Test if the parser skips garbage between frames properly.
  */
 void
-gst_parser_test_skip_garbage (guint8 * data, guint size, guint8 * garbage,
+gst_parser_test_skip_garbage (const guint8 * data, guint size, guint8 * garbage,
     guint gsize)
 {
   GstParserTest ptest;
@@ -394,7 +394,7 @@ gst_parser_test_skip_garbage (guint8 * data, guint size, guint8 * garbage,
  * Test if the src caps are set according to stream format.
  */
 void
-gst_parser_test_output_caps (guint8 * data, guint size,
+gst_parser_test_output_caps (const guint8 * data, guint size,
     const gchar * input_caps, const gchar * output_caps)
 {
   GstParserTest ptest;
@@ -419,7 +419,7 @@ gst_parser_test_output_caps (guint8 * data, guint size,
  * Test if the src caps are set according to stream format.
  */
 GstCaps *
-gst_parser_test_get_output_caps (guint8 * data, guint size,
+gst_parser_test_get_output_caps (const guint8 * data, guint size,
     const gchar * input_caps)
 {
   GstParserTest ptest;
diff --git a/tests/check/elements/parser.h b/tests/check/elements/parser.h
index b28e6b4b1..dc447ae56 100644
--- a/tests/check/elements/parser.h
+++ b/tests/check/elements/parser.h
@@ -43,8 +43,8 @@ typedef struct
 } buffer_verify_data_s;
 
 typedef struct {
-    guint8     *data;
-    guint       size;
+    const guint8     *data;
+    guint             size;
 } datablob;
 
 typedef gboolean (*VerifyBuffer) (buffer_verify_data_s * vdata, GstBuffer * buf);
@@ -84,8 +84,8 @@ typedef struct
   /* series of buffers; middle series considered garbage */
   struct {
     /* data and size */
-    guint8     *data;
-    guint      size;
+    const guint8     *data;
+    guint             size;
     /* num of frames with above data per buffer */
     guint      fpb;
     /* num of buffers */
@@ -98,30 +98,30 @@ typedef struct
 } GstParserTest;
 
 extern
-void gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size, guint num);
+void gst_parser_test_init (GstParserTest * ptest, const guint8 * data, guint size, guint num);
 
 extern
 void gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps);
 
 extern
-void gst_parser_test_normal (guint8 *data, guint size);
+void gst_parser_test_normal (const guint8 *data, guint size);
 
 extern
-void gst_parser_test_drain_single (guint8 *data, guint size);
+void gst_parser_test_drain_single (const guint8 *data, guint size);
 
 extern
-void gst_parser_test_drain_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
+void gst_parser_test_drain_garbage (const guint8 *data, guint size, guint8 *garbage, guint gsize);
 
 extern
-void gst_parser_test_split (guint8 *data, guint size);
+void gst_parser_test_split (const guint8 *data, guint size);
 
 extern
-void gst_parser_test_skip_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
+void gst_parser_test_skip_garbage (const guint8 *data, guint size, guint8 *garbage, guint gsize);
 
 extern
-void gst_parser_test_output_caps (guint8 *data, guint size, const gchar * input_caps,
+void gst_parser_test_output_caps (const guint8 *data, guint size, const gchar * input_caps,
                                   const gchar * output_caps);
 
 extern
-GstCaps *gst_parser_test_get_output_caps (guint8 *data, guint size, const gchar * input_caps);
+GstCaps *gst_parser_test_get_output_caps (const guint8 *data, guint size, const gchar * input_caps);