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-rw-r--r--src/tests/tests.h319
1 files changed, 319 insertions, 0 deletions
diff --git a/src/tests/tests.h b/src/tests/tests.h
new file mode 100644
index 0000000..a33a0de
--- /dev/null
+++ b/src/tests/tests.h
@@ -0,0 +1,319 @@
+/*
+ * This file is part of libplacebo.
+ *
+ * libplacebo is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * libplacebo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with libplacebo. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "common.h"
+
+#include <libplacebo/log.h>
+#include <libplacebo/colorspace.h>
+#include <libplacebo/shaders/film_grain.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <time.h>
+
+#ifdef PL_HAVE_WIN32
+#include <io.h>
+#define isatty _isatty
+#define fileno _fileno
+#else
+#include <unistd.h>
+#endif
+
+static void pl_log_timestamp(void *stream, enum pl_log_level level, const char *msg)
+{
+ static char letter[] = {
+ [PL_LOG_FATAL] = 'f',
+ [PL_LOG_ERR] = 'e',
+ [PL_LOG_WARN] = 'w',
+ [PL_LOG_INFO] = 'i',
+ [PL_LOG_DEBUG] = 'd',
+ [PL_LOG_TRACE] = 't',
+ };
+
+ // Log time relative to the first message
+ static pl_clock_t base = 0;
+ if (!base)
+ base = pl_clock_now();
+
+ double secs = pl_clock_diff(pl_clock_now(), base);
+ printf("[%2.3f][%c] %s\n", secs, letter[level], msg);
+
+ if (level <= PL_LOG_WARN) {
+ // duplicate warnings/errors to stderr
+ fprintf(stderr, "[%2.3f][%c] %s\n", secs, letter[level], msg);
+ fflush(stderr);
+ }
+}
+
+static inline pl_log pl_test_logger(void)
+{
+ setbuf(stdout, NULL);
+ setbuf(stderr, NULL);
+
+ return pl_log_create(PL_API_VER, pl_log_params(
+ .log_cb = isatty(fileno(stdout)) ? pl_log_color : pl_log_timestamp,
+ .log_level = PL_LOG_DEBUG,
+ ));
+}
+
+#define RANDOM (rand() / (float) RAND_MAX)
+#define RANDOM_U8 ((uint8_t) (256.0 * rand() / (RAND_MAX + 1.0)))
+#define SKIP 77
+
+// Helpers for performing various checks
+#define REQUIRE(cond) do \
+{ \
+ if (!(cond)) { \
+ fprintf(stderr, "=== FAILED: '"#cond"' at "__FILE__":%d\n\n", __LINE__);\
+ exit(1); \
+ } \
+} while (0)
+
+#define REQUIRE_CMP(a, op, b, fmt) do \
+{ \
+ __typeof__(a) _va = (a), _vb = (b); \
+ \
+ if (!(_va op _vb)) { \
+ fprintf(stderr, "=== FAILED: '"#a" "#op" "#b"' at "__FILE__":%d\n" \
+ " %-31s = %"fmt"\n" \
+ " %-31s = %"fmt"\n\n", \
+ __LINE__, #a, _va, #b, _vb); \
+ exit(1); \
+ } \
+} while (0)
+
+#define REQUIRE_FEQ(a, b, epsilon) do \
+{ \
+ float _va = (a); \
+ float _vb = (b); \
+ float _delta = (epsilon) * fmax(1.0, fabs(_va)); \
+ \
+ if (fabs(_va - _vb) > _delta) { \
+ fprintf(stderr, "=== FAILED: '"#a" ≈ "#b"' at "__FILE__":%d\n" \
+ " %-31s = %f\n" \
+ " %-31s = %f\n" \
+ " %-31s = %f\n\n", \
+ __LINE__, #a, _va, #b, _vb, \
+ "epsilon "#epsilon" -> max delta", _delta); \
+ exit(1); \
+ } \
+} while (0)
+
+#define REQUIRE_STREQ(a, b) do \
+{ \
+ const char *_a = (a); \
+ const char *_b = (b); \
+ if (strcmp(_a, _b) != 0) { \
+ fprintf(stderr, "=== FAILED: !strcmp("#a", "#b") at "__FILE__":%d\n" \
+ " %-31s = %s\n" \
+ " %-31s = %s\n\n", \
+ __LINE__, #a, _a, #b, _b); \
+ exit(1); \
+ } \
+} while (0)
+
+static inline void log_array(const uint8_t *a, const uint8_t *ref, size_t off, size_t size)
+{
+ for (size_t n = 0; n < size; n++) {
+ const char *prefix = "", *suffix = "";
+ char terminator = ' ';
+ if (a[n + off] != ref[n + off]) {
+ prefix = "\033[31;1m";
+ suffix = "\033[0m";
+ }
+ if (n+1 == size || n % 16 == 15)
+ terminator = '\n';
+ fprintf(stderr, "%s%02"PRIx8"%s%c", prefix, a[n + off], suffix, terminator);
+ }
+}
+
+static inline void require_memeq(const void *aptr, const void *bptr, size_t size,
+ const char *astr, const char *bstr,
+ const char *sizestr, const char *file, int line)
+{
+ const uint8_t *a = aptr, *b = bptr;
+ for (size_t i = 0; i < size; i++) {
+ if (a[i] == b[i])
+ continue;
+
+ fprintf(stderr, "=== FAILED: memcmp(%s, %s, %s) == 0 at %s:%d\n"
+ "at position %zu: 0x%02"PRIx8" != 0x%02"PRIx8"\n\n",
+ astr, bstr, sizestr, file, line, i, a[i], b[i]);
+
+ size_t start = i >= 256 ? i - 256 : 0;
+ size_t end = PL_MIN(size, i + 256);
+ fprintf(stderr, "%zu bytes of '%s' at offset %zu:\n", end - start, astr, start);
+ log_array(a, b, start, end - start);
+ fprintf(stderr, "\n%zu bytes of '%s' at offset %zu:\n", end - start, bstr, start);
+ log_array(b, a, start, end - start);
+ exit(1);
+ }
+}
+
+#define REQUIRE_MEMEQ(a, b, size) require_memeq(a, b, size, #a, #b, #size, __FILE__, __LINE__)
+
+#define REQUIRE_HANDLE(shmem, type) \
+ switch (type) { \
+ case PL_HANDLE_FD: \
+ case PL_HANDLE_DMA_BUF: \
+ REQUIRE(shmem.handle.fd > -1); \
+ break; \
+ case PL_HANDLE_WIN32: \
+ case PL_HANDLE_WIN32_KMT: \
+ /* INVALID_HANDLE_VALUE = (-1) */ \
+ REQUIRE(shmem.handle.handle != (void *)(intptr_t) (-1)); \
+ /* fallthrough */ \
+ case PL_HANDLE_MTL_TEX: \
+ case PL_HANDLE_IOSURFACE: \
+ REQUIRE(shmem.handle.handle); \
+ break; \
+ case PL_HANDLE_HOST_PTR: \
+ REQUIRE(shmem.handle.ptr); \
+ break; \
+ }
+
+static const struct pl_av1_grain_data av1_grain_data = {
+ .num_points_y = 6,
+ .points_y = {{0, 4}, {27, 33}, {54, 55}, {67, 61}, {108, 71}, {255, 72}},
+ .chroma_scaling_from_luma = false,
+ .num_points_uv = {2, 2},
+ .points_uv = {{{0, 64}, {255, 64}}, {{0, 64}, {255, 64}}},
+ .scaling_shift = 11,
+ .ar_coeff_lag = 3,
+ .ar_coeffs_y = {4, 1, 3, 0, 1, -3, 8, -3, 7, -23, 1, -25,
+ 0, -10, 6, -17, -4, 53, 36, 5, -5, -17, 8, 66},
+ .ar_coeffs_uv = {
+ {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127},
+ {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127},
+ },
+ .ar_coeff_shift = 7,
+ .grain_scale_shift = 0,
+ .uv_mult = {0, 0},
+ .uv_mult_luma = {64, 64},
+ .uv_offset = {0, 0},
+};
+
+static const uint8_t h274_lower_bound = 10;
+static const uint8_t h274_upper_bound = 250;
+static const int16_t h274_values[6] = {16, 12, 14};
+
+static const struct pl_h274_grain_data h274_grain_data = {
+ .model_id = 0,
+ .blending_mode_id = 0,
+ .log2_scale_factor = 2,
+ .component_model_present = {true},
+ .num_intensity_intervals = {1},
+ .num_model_values = {3},
+ .intensity_interval_lower_bound = {&h274_lower_bound},
+ .intensity_interval_upper_bound = {&h274_upper_bound},
+ .comp_model_value = {&h274_values},
+};
+
+static const struct pl_dovi_metadata dovi_meta = {
+ .nonlinear = {{{1, 0, 0}, {0, 1, 0}, {0, 0, 1}}},
+ .linear = {{{1, 0, 0}, {0, 1, 0}, {0, 0, 1}}},
+ .comp = {
+ {
+ .num_pivots = 9,
+ .pivots = {0.0615835786, 0.129032254, 0.353861183,
+ 0.604105592, 0.854349971, 0.890518069,
+ 0.906158328, 0.913978517, 0.92082113},
+ .method = {0, 0, 0, 0, 0, 0, 0, 0},
+ .poly_coeffs = {
+ {-0.0488376617, 1.99335372, -2.41716385},
+ {-0.0141925812, 1.61829138, -1.53397191},
+ { 0.157061458, 0.63640213, -0.11302495},
+ {0.25272119, 0.246226311, 0.27281332},
+ {0.951621532, -1.35507894, 1.18898678},
+ {6.41251612, -13.6188488, 8.07336903},
+ {13.467535, -29.1869125, 16.6612244},
+ {28.2321472, -61.8516273, 34.7264938}
+ },
+ }, {
+ .num_pivots = 2,
+ .pivots = {0.0, 1.0},
+ .method = {1},
+ .mmr_order = {3},
+ .mmr_constant = {-0.500733018},
+ .mmr_coeffs = {{
+ {1.08411026, 3.80807829, 0.0881733894, -3.23097038, -0.409078479, -1.31310081, 2.71297002},
+ {-0.241833091, -3.57880807, -0.108109117, 3.13198471, 0.869203091, 1.96561158, -9.30871677},
+ {-0.177356839, 1.48970401, 0.0908923149, -0.510447979, -0.687603354, -0.934977889, 12.3544884},
+ }},
+ }, {
+ .num_pivots = 2,
+ .pivots = {0.0, 1.0},
+ .method = {1},
+ .mmr_order = {3},
+ .mmr_constant = {-1.23833287},
+ .mmr_coeffs = {{
+ {3.52909589, 0.383154511, 5.50820637, -1.02094889, -6.36386824, 0.194121242, 0.64683497},
+ {-2.57899785, -0.626081586, -6.05729723, 2.29143763, 9.14653015, -0.0507702827, -4.17724133},
+ {0.705404401, 0.341412306, 2.98387456, -1.71712542, -4.91501331, 0.1465137, 6.38665438},
+ }},
+ },
+ },
+};
+
+static const uint8_t sRGB_v2_nano_icc[] = {
+ 0x00, 0x00, 0x01, 0x9a, 0x6c, 0x63, 0x6d, 0x73, 0x02, 0x10, 0x00, 0x00,
+ 0x6d, 0x6e, 0x74, 0x72, 0x52, 0x47, 0x42, 0x20, 0x58, 0x59, 0x5a, 0x20,
+ 0x07, 0xe2, 0x00, 0x03, 0x00, 0x14, 0x00, 0x09, 0x00, 0x0e, 0x00, 0x1d,
+ 0x61, 0x63, 0x73, 0x70, 0x4d, 0x53, 0x46, 0x54, 0x00, 0x00, 0x00, 0x00,
+ 0x73, 0x61, 0x77, 0x73, 0x63, 0x74, 0x72, 0x6c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xd6,
+ 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x2d, 0x68, 0x61, 0x6e, 0x64,
+ 0xeb, 0x77, 0x1f, 0x3c, 0xaa, 0x53, 0x51, 0x02, 0xe9, 0x3e, 0x28, 0x6c,
+ 0x91, 0x46, 0xae, 0x57, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09,
+ 0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x5f,
+ 0x77, 0x74, 0x70, 0x74, 0x00, 0x00, 0x01, 0x0c, 0x00, 0x00, 0x00, 0x14,
+ 0x72, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x01, 0x20, 0x00, 0x00, 0x00, 0x14,
+ 0x67, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x01, 0x34, 0x00, 0x00, 0x00, 0x14,
+ 0x62, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x01, 0x48, 0x00, 0x00, 0x00, 0x14,
+ 0x72, 0x54, 0x52, 0x43, 0x00, 0x00, 0x01, 0x5c, 0x00, 0x00, 0x00, 0x34,
+ 0x67, 0x54, 0x52, 0x43, 0x00, 0x00, 0x01, 0x5c, 0x00, 0x00, 0x00, 0x34,
+ 0x62, 0x54, 0x52, 0x43, 0x00, 0x00, 0x01, 0x5c, 0x00, 0x00, 0x00, 0x34,
+ 0x63, 0x70, 0x72, 0x74, 0x00, 0x00, 0x01, 0x90, 0x00, 0x00, 0x00, 0x0a,
+ 0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x6e, 0x52, 0x47, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xf3, 0x54, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x16, 0xc9,
+ 0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xa0,
+ 0x00, 0x00, 0x38, 0xf2, 0x00, 0x00, 0x03, 0x8f, 0x58, 0x59, 0x5a, 0x20,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x62, 0x96, 0x00, 0x00, 0xb7, 0x89,
+ 0x00, 0x00, 0x18, 0xda, 0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x24, 0xa0, 0x00, 0x00, 0x0f, 0x85, 0x00, 0x00, 0xb6, 0xc4,
+ 0x63, 0x75, 0x72, 0x76, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14,
+ 0x00, 0x00, 0x01, 0x07, 0x02, 0xb5, 0x05, 0x6b, 0x09, 0x36, 0x0e, 0x50,
+ 0x14, 0xb1, 0x1c, 0x80, 0x25, 0xc8, 0x30, 0xa1, 0x3d, 0x19, 0x4b, 0x40,
+ 0x5b, 0x27, 0x6c, 0xdb, 0x80, 0x6b, 0x95, 0xe3, 0xad, 0x50, 0xc6, 0xc2,
+ 0xe2, 0x31, 0xff, 0xff, 0x74, 0x65, 0x78, 0x74, 0x00, 0x00, 0x00, 0x00,
+ 0x30, 0x00
+};
+
+#define TEST_PROFILE(arr) ((struct pl_icc_profile) { \
+ .data = (arr), \
+ .len = PL_ARRAY_SIZE(arr), \
+ .signature = (uintptr_t) (arr), \
+})
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 17:46:12 +0000