diff options
Diffstat (limited to 'test/libmpv_test.c')
| -rw-r--r-- | test/libmpv_test.c | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/test/libmpv_test.c b/test/libmpv_test.c new file mode 100644 index 0000000000..6a81504525 --- /dev/null +++ b/test/libmpv_test.c @@ -0,0 +1,303 @@ +/* + * This file is part of mpv. + * + * mpv 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. + * + * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <inttypes.h> +#include <libmpv/client.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +// Stolen from osdep/compiler.h +#ifdef __GNUC__ +#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format(printf, a1, a2))) +#define MP_NORETURN __attribute__((noreturn)) +#else +#define PRINTF_ATTRIBUTE(a1, a2) +#define MP_NORETURN +#endif + +// Broken crap with __USE_MINGW_ANSI_STDIO +#if defined(__MINGW32__) && defined(__GNUC__) && !defined(__clang__) +#undef PRINTF_ATTRIBUTE +#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (gnu_printf, a1, a2))) +#endif + +// Dummy values for test_options_and_properties +static const char *str = "string"; +static int flag = 1; +static int64_t int_ = 20; +static double double_ = 1.5; + +// Global handle. +static mpv_handle *ctx; + +MP_NORETURN PRINTF_ATTRIBUTE(1, 2) +static void fail(const char *fmt, ...) +{ + if (fmt) { + va_list va; + va_start(va, fmt); + vfprintf(stderr, fmt, va); + va_end(va); + } + exit(1); +} + + +static void exit_cleanup(void) +{ + if (ctx) + mpv_destroy(ctx); +} + +static mpv_event *wrap_wait_event(void) +{ + while (1) { + mpv_event *ev = mpv_wait_event(ctx, 1); + + if (ev->event_id == MPV_EVENT_NONE) { + continue; + } else if (ev->event_id == MPV_EVENT_LOG_MESSAGE) { + mpv_event_log_message *msg = (mpv_event_log_message*)ev->data; + printf("[%s:%s] %s", msg->prefix, msg->level, msg->text); + if (msg->log_level <= MPV_LOG_LEVEL_ERROR) + fail("error was logged"); + } else { + return ev; + } + } +} + +static void check_api_error(int status) +{ + if (status < 0) + fail("mpv API error: %s\n", mpv_error_string(status)); +} + +/****/ + +static void check_double(const char *property, double expect) +{ + double result_double; + check_api_error(mpv_get_property(ctx, property, MPV_FORMAT_DOUBLE, &result_double)); + if (expect != result_double) + fail("Double: expected '%f' but got '%f'!\n", expect, result_double); +} + +static void check_flag(const char *property, int expect) +{ + int result_flag; + check_api_error(mpv_get_property(ctx, property, MPV_FORMAT_FLAG, &result_flag)); + if (expect != result_flag) + fail("Flag: expected '%d' but got '%d'!\n", expect, result_flag); +} + +static void check_int(const char *property, int64_t expect) +{ + int64_t result_int; + check_api_error(mpv_get_property(ctx, property, MPV_FORMAT_INT64, &result_int)); + if (expect != result_int) + fail("Int: expected '%" PRId64 "' but got '%" PRId64 "'!\n", expect, result_int); +} + +static void check_string(const char *property, const char *expect) +{ + char *result_string; + check_api_error(mpv_get_property(ctx, property, MPV_FORMAT_STRING, &result_string)); + if (strcmp(expect, result_string) != 0) + fail("String: expected '%s' but got '%s'!\n", expect, result_string); + mpv_free(result_string); +} + +static void check_results(const char *properties[], enum mpv_format formats[]) +{ + for (int i = 0; properties[i]; i++) { + switch (formats[i]) { + case MPV_FORMAT_STRING: + check_string(properties[i], str); + break; + case MPV_FORMAT_FLAG: + check_flag(properties[i], flag); + break; + case MPV_FORMAT_INT64: + check_int(properties[i], int_); + break; + case MPV_FORMAT_DOUBLE: + check_double(properties[i], double_); + break; + } + } +} + +static void set_options_and_properties(const char *options[], const char *properties[], + enum mpv_format formats[]) +{ + for (int i = 0; options[i]; i++) { + switch (formats[i]) { + case MPV_FORMAT_STRING: + check_api_error(mpv_set_option(ctx, options[i], formats[i], &str)); + check_api_error(mpv_set_property(ctx, properties[i], formats[i], &str)); + break; + case MPV_FORMAT_FLAG: + check_api_error(mpv_set_option(ctx, options[i], formats[i], &flag)); + check_api_error(mpv_set_property(ctx, properties[i], formats[i], &flag)); + break; + case MPV_FORMAT_INT64: + check_api_error(mpv_set_option(ctx, options[i], formats[i], &int_)); + check_api_error(mpv_set_property(ctx, properties[i], formats[i], &int_)); + break; + case MPV_FORMAT_DOUBLE: + check_api_error(mpv_set_option(ctx, options[i], formats[i], &double_)); + check_api_error(mpv_set_property(ctx, properties[i], formats[i], &double_)); + break; + } + } +} + +/****/ + +static void test_file_loading(char *file) +{ + const char *cmd[] = {"loadfile", file, NULL}; + check_api_error(mpv_command(ctx, cmd)); + int loaded = 0; + int finished = 0; + while (!finished) { + mpv_event *event = wrap_wait_event(); + switch (event->event_id) { + case MPV_EVENT_FILE_LOADED: + // make sure it loads before exiting + loaded = 1; + break; + case MPV_EVENT_END_FILE: + if (loaded) + finished = 1; + break; + } + } + if (!finished) + fail("Unable to load test file!\n"); +} + +static void test_lavfi_complex(char *file) +{ + const char *cmd[] = {"loadfile", file, NULL}; + check_api_error(mpv_command(ctx, cmd)); + int finished = 0; + int loaded = 0; + while (!finished) { + mpv_event *event = wrap_wait_event(); + switch (event->event_id) { + case MPV_EVENT_FILE_LOADED: + // Add file as external and toggle lavfi-complex on. + if (!loaded) { + check_api_error(mpv_set_property_string(ctx, "external-files", file)); + const char *add_cmd[] = {"video-add", file, "auto", NULL}; + check_api_error(mpv_command(ctx, add_cmd)); + check_api_error(mpv_set_property_string(ctx, "lavfi-complex", "[vid1] [vid2] vstack [vo]")); + } + loaded = 1; + break; + case MPV_EVENT_END_FILE: + if (loaded) + finished = 1; + break; + } + } + if (!finished) + fail("Lavfi complex failed!\n"); +} + +// Ensure that setting options/properties work correctly and +// have the expected values. +static void test_options_and_properties(void) +{ + // Order matters. string -> flag -> int -> double (repeat) + // One for set_option the other for set_property + const char *options[] = { + "screen-name", + "save-position-on-quit", + "cursor-autohide", + "speed", + NULL + }; + + const char *properties[] = { + "fs-screen-name", + "shuffle", + "sub-pos", + "window-scale", + NULL + }; + + // Must match above ordering. + enum mpv_format formats[] = { + MPV_FORMAT_STRING, + MPV_FORMAT_FLAG, + MPV_FORMAT_INT64, + MPV_FORMAT_DOUBLE, + }; + + set_options_and_properties(options, properties, formats); + + check_api_error(mpv_initialize(ctx)); + + check_results(options, formats); + check_results(properties, formats); + + // Ensure the format is still MPV_FORMAT_FLAG for these property types. + mpv_node result_node; + check_api_error(mpv_get_property(ctx, "idle-active", MPV_FORMAT_NODE, &result_node)); + if (result_node.format != MPV_FORMAT_FLAG) + fail("Node: expected mpv format '%d' but got '%d'!\n", MPV_FORMAT_FLAG, result_node.format); + + // Always should be true. + if (result_node.u.flag != 1) + fail("Node: expected 1 but got %d'!\n", result_node.u.flag); +} + +int main(int argc, char *argv[]) +{ + if (argc != 2) + return 1; + atexit(exit_cleanup); + + ctx = mpv_create(); + if (!ctx) + return 1; + + check_api_error(mpv_set_option_string(ctx, "vo", "null")); + // load osc too to see if it works + check_api_error(mpv_set_option_string(ctx, "osc", "yes")); + check_api_error(mpv_request_log_messages(ctx, "debug")); + + const char *fmt = "================ TEST: %s ================\n"; + + printf(fmt, "test_options_and_properties"); + test_options_and_properties(); + printf(fmt, "test_file_loading"); + test_file_loading(argv[1]); + printf(fmt, "test_lavfi_complex"); + test_lavfi_complex(argv[1]); + + printf("================ SHUTDOWN ================\n"); + mpv_command_string(ctx, "quit"); + while (wrap_wait_event()->event_id != MPV_EVENT_SHUTDOWN) {} + + return 0; +} |