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-rw-r--r--tests/Makefile.am2
-rw-r--r--tests/test_filter_str.c593
2 files changed, 595 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b1a2378a..0523191d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -43,6 +43,7 @@ check_PROGRAMS = \
test_hardware \
test_stream_flags \
test_filter_flags \
+ test_filter_str \
test_block_header \
test_index \
test_index_hash \
@@ -56,6 +57,7 @@ TESTS = \
test_hardware \
test_stream_flags \
test_filter_flags \
+ test_filter_str \
test_block_header \
test_index \
test_index_hash \
diff --git a/tests/test_filter_str.c b/tests/test_filter_str.c
new file mode 100644
index 00000000..15aee55a
--- /dev/null
+++ b/tests/test_filter_str.c
@@ -0,0 +1,593 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file test_filter_str.c
+/// \brief Tests Filter string functions
+//
+// Author: Jia Tan
+//
+// This file has been put into the public domain.
+// You can do whatever you want with this file.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#include "tests.h"
+
+
+static void
+test_lzma_str_to_filters(void)
+{
+ lzma_filter filters[LZMA_FILTERS_MAX + 1];
+ int error_pos;
+
+ // Test with NULL string.
+ assert_true(lzma_str_to_filters(NULL, &error_pos, filters, 0,
+ NULL) != NULL);
+
+ // Test with NULL filter array.
+ assert_true(lzma_str_to_filters("lzma2", &error_pos, NULL, 0,
+ NULL) != NULL);
+
+ // Test with unsupported flags.
+ assert_true(lzma_str_to_filters("lzma2", &error_pos, filters,
+ UINT32_MAX, NULL) != NULL);
+
+ assert_true(lzma_str_to_filters("lzma2", &error_pos, filters,
+ LZMA_STR_NO_SPACES << 1, NULL) != NULL);
+
+ assert_true(lzma_str_to_filters("lzma2", &error_pos, filters,
+ LZMA_STR_NO_SPACES, NULL) != NULL);
+
+ // Test with empty string.
+ assert_true(lzma_str_to_filters("", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 0);
+
+ // Test with invalid filter name and missing filter name.
+ assert_true(lzma_str_to_filters("lzma2 abcd", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 6);
+
+ assert_true(lzma_str_to_filters("lzma2--abcd", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 7);
+
+ assert_true(lzma_str_to_filters("lzma2--", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 7);
+
+ // Test LZMA_STR_ALL_FILTERS flag (should work with LZMA1 if built).
+#if defined(HAVE_ENCODER_LZMA1) || defined(HAVE_DECODER_LZMA1)
+ // Using LZMA1 as a Filter should fail without LZMA_STR_ALL_FILTERS.
+ assert_true(lzma_str_to_filters("lzma1", &error_pos, filters,
+ 0, NULL) != NULL);
+ assert_int_eq(error_pos, 0);
+
+ assert_true(lzma_str_to_filters("lzma1", &error_pos, filters,
+ LZMA_STR_ALL_FILTERS, NULL) == NULL);
+
+ // Verify Filters array IDs are correct. The array should contain
+ // only two elements:
+ // 1. LZMA1 Filter
+ // 2. LZMA_VLI_UNKNOWN filter array terminator
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA1);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+#endif
+
+ // Test LZMA_STR_NO_VALIDATION flag. This should allow having the
+ // same Filter multiple times in the chain and having a non-last
+ // Filter like lzma2 appear before another Filter.
+ // Without the flag, "lzma2 lzma2" must fail.
+ assert_true(lzma_str_to_filters("lzma2 lzma2", &error_pos, filters,
+ 0, NULL) != NULL);
+
+ assert_true(lzma_str_to_filters("lzma2 lzma2", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[2].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Should fail with invalid Filter options (lc + lp must be <= 4).
+ assert_true(lzma_str_to_filters("lzma2:lc=3,lp=3", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) != NULL);
+
+ // Test invalid option name.
+ assert_true(lzma_str_to_filters("lzma2:foo=1,bar=2", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 6);
+
+ // Test missing option value.
+ assert_true(lzma_str_to_filters("lzma2:lc=", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 9);
+
+ assert_true(lzma_str_to_filters("lzma2:=,pb=1", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 6);
+
+ // Test unsupported preset value.
+ assert_true(lzma_str_to_filters("-10", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 2);
+
+ assert_true(lzma_str_to_filters("-5f", &error_pos,
+ filters, 0, NULL) != NULL);
+ assert_int_eq(error_pos, 2);
+
+ // Test filter chain too long.
+ assert_true(lzma_str_to_filters("lzma2 lzma2 lzma2 lzma2 lzma2",
+ &error_pos, filters, LZMA_STR_NO_VALIDATION,
+ NULL) != NULL);
+ assert_int_eq(error_pos, 24);
+
+#if defined(HAVE_ENCODER_LZMA1) || defined(HAVE_DECODER_LZMA1)
+ // Should fail with a Filter not supported in the .xz format (lzma1).
+ assert_true(lzma_str_to_filters("lzma1", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) != NULL);
+#endif
+
+ // Test setting options with the "=" format.
+ assert_true(lzma_str_to_filters("lzma2=dict=4096,lc=2,lp=2,pb=1,"
+ "mode=fast,nice=3,mf=hc3,depth=10", &error_pos,
+ filters, 0, NULL) == NULL);
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_options_lzma *opts = filters[0].options;
+ assert_uint_eq(opts->dict_size, 4096);
+ assert_uint_eq(opts->lc, 2);
+ assert_uint_eq(opts->lp, 2);
+ assert_uint_eq(opts->pb, 1);
+ assert_uint_eq(opts->mode, LZMA_MODE_FAST);
+ assert_uint_eq(opts->nice_len, 3);
+ assert_uint_eq(opts->mf, LZMA_MF_HC3);
+ assert_uint_eq(opts->depth, 10);
+
+ lzma_filters_free(filters, NULL);
+
+#if defined(HAVE_ENCODER_X86) || defined(HAVE_DECODER_X86)
+ // Test BCJ Filter options.
+ assert_true(lzma_str_to_filters("x86:start=16", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_X86);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_options_bcj *bcj_opts = filters[0].options;
+ assert_uint_eq(bcj_opts->start_offset, 16);
+
+ lzma_filters_free(filters, NULL);
+#endif
+
+#if defined(HAVE_ENCODER_DELTA) || defined(HAVE_DECODER_DELTA)
+ // Test Delta Filter options.
+ assert_true(lzma_str_to_filters("delta:dist=20", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_DELTA);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_options_delta *delta_opts = filters[0].options;
+ assert_uint_eq(delta_opts->dist, 20);
+
+ lzma_filters_free(filters, NULL);
+#endif
+
+ // Test skipping leading spaces.
+ assert_true(lzma_str_to_filters(" lzma2", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Test skipping trailing spaces.
+ assert_true(lzma_str_to_filters("lzma2 ", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Test with "--" instead of space separating.
+ assert_true(lzma_str_to_filters("lzma2--lzma2", &error_pos, filters,
+ LZMA_STR_NO_VALIDATION, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[2].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Test preset with and without leading "-", and with "e".
+ assert_true(lzma_str_to_filters("-3", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ assert_true(lzma_str_to_filters("4", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ assert_true(lzma_str_to_filters("9e", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Test using a preset as an lzma2 option.
+ assert_true(lzma_str_to_filters("lzma2:preset=9e", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ lzma_filters_free(filters, NULL);
+
+ // Test setting dictionary size with invalid modifier suffix.
+ assert_true(lzma_str_to_filters("lzma2:dict=4096ZiB", &error_pos, filters,
+ 0, NULL) != NULL);
+
+ assert_true(lzma_str_to_filters("lzma2:dict=4096KiBs", &error_pos, filters,
+ 0, NULL) != NULL);
+
+ // Test option that cannot have multiplier modifier.
+ assert_true(lzma_str_to_filters("lzma2:pb=1k", &error_pos, filters,
+ 0, NULL) != NULL);
+
+ // Test option value too large.
+ assert_true(lzma_str_to_filters("lzma2:dict=4096GiB", &error_pos, filters,
+ 0, NULL) != NULL);
+
+ // Test valid uses of multiplier modifiers (k,m,g).
+ assert_true(lzma_str_to_filters("lzma2:dict=4096KiB", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ opts = filters[0].options;
+ assert_uint_eq(opts->dict_size, 4096 << 10);
+
+ lzma_filters_free(filters, NULL);
+
+ assert_true(lzma_str_to_filters("lzma2:dict=40Mi", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ opts = filters[0].options;
+ assert_uint_eq(opts->dict_size, 40 << 20);
+
+ lzma_filters_free(filters, NULL);
+
+ assert_true(lzma_str_to_filters("lzma2:dict=1g", &error_pos, filters,
+ 0, NULL) == NULL);
+
+ assert_uint_eq(filters[0].id, LZMA_FILTER_LZMA2);
+ assert_uint_eq(filters[1].id, LZMA_VLI_UNKNOWN);
+
+ opts = filters[0].options;
+ assert_uint_eq(opts->dict_size, 1 << 30);
+
+ lzma_filters_free(filters, NULL);
+}
+
+
+static void
+test_lzma_str_from_filters(void)
+{
+ lzma_filter filters[LZMA_FILTERS_MAX];
+ filters[0].id = LZMA_VLI_UNKNOWN;
+
+ char *output_str = NULL;
+
+ // Test basic NULL inputs.
+ assert_lzma_ret(lzma_str_from_filters(NULL, filters, 0, NULL),
+ LZMA_PROG_ERROR);
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, NULL, 0, NULL),
+ LZMA_PROG_ERROR);
+
+ // Test with empty filters array.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters, 0, NULL),
+ LZMA_OPTIONS_ERROR);
+
+ // Create a simple filter array only containing an LZMA2 Filter.
+ assert_true(lzma_str_to_filters("lzma2", NULL, filters, 0, NULL)
+ == NULL);
+
+ // Test with bad flags.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_ALL_FILTERS, NULL), LZMA_OPTIONS_ERROR);
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_NO_VALIDATION, NULL), LZMA_OPTIONS_ERROR);
+
+ // Test with no flags.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters, 0, NULL),
+ LZMA_OK);
+
+ assert_str_eq(output_str, "lzma2");
+ free(output_str);
+
+ // Test LZMA_STR_ENCODER flag.
+ // Only the the return value is checked since the actual string
+ // may change in the future (even though it is unlikely).
+ // The order of options or the inclusion of new options could
+ // cause a change in output, so we will avoid hardcoding an
+ // expected result.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_ENCODER, NULL), LZMA_OK);
+ free(output_str);
+
+ // Test LZMA_STR_DECODER flag.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_DECODER, NULL), LZMA_OK);
+ free(output_str);
+
+ // Test LZMA_STR_GETOPT_LONG flag.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_GETOPT_LONG, NULL), LZMA_OK);
+ free(output_str);
+
+ // Test LZMA_STR_NO_SPACES flag.
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_NO_SPACES, NULL), LZMA_OK);
+
+ // Check to be sure there are no spaces.
+ assert_true(strchr(output_str, ' ') == NULL);
+
+ free(output_str);
+
+ lzma_filters_free(filters, NULL);
+
+#if defined(HAVE_ENCODER_X86) || defined(HAVE_DECODER_X86)
+ assert_true(lzma_str_to_filters("x86 lzma2", NULL, filters, 0, NULL)
+ == NULL);
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters, 0, NULL),
+ LZMA_OK);
+
+ assert_str_eq(output_str, "x86 lzma2");
+
+ free(output_str);
+
+ // Test setting BCJ option to NULL.
+ assert_false(filters[0].options == NULL);
+ free(filters[0].options);
+
+ filters[0].options = NULL;
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters, 0, NULL),
+ LZMA_OK);
+
+ assert_str_eq(output_str, "x86 lzma2");
+
+ lzma_filters_free(filters, NULL);
+ free(output_str);
+#endif
+
+ lzma_options_lzma opts;
+ assert_false(lzma_lzma_preset(&opts, LZMA_PRESET_DEFAULT));
+ // Test with too many Filters (array terminated after 4+ filters).
+ lzma_filter oversized_filters[LZMA_FILTERS_MAX + 2];
+
+ for (uint32_t i = 0; i < ARRAY_SIZE(oversized_filters) - 1; i++) {
+ oversized_filters[i].id = LZMA_FILTER_LZMA2;
+ oversized_filters[i].options = &opts;
+ }
+
+ oversized_filters[LZMA_FILTERS_MAX + 1].id = LZMA_VLI_UNKNOWN;
+ oversized_filters[LZMA_FILTERS_MAX + 1].options = NULL;
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, oversized_filters,
+ 0, NULL), LZMA_OPTIONS_ERROR);
+
+ // Test with NULL filter options (when they cannot be NULL).
+ filters[0].id = LZMA_FILTER_LZMA2;
+ filters[0].options = NULL;
+ filters[1].id = LZMA_VLI_UNKNOWN;
+
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_ENCODER, NULL), LZMA_OPTIONS_ERROR);
+
+ // Test with bad Filter ID.
+ filters[0].id = LZMA_VLI_UNKNOWN - 1;
+ assert_lzma_ret(lzma_str_from_filters(&output_str, filters,
+ LZMA_STR_ENCODER, NULL), LZMA_OPTIONS_ERROR);
+}
+
+
+static const char supported_encoders[][9] = {
+ "lzma2",
+#ifdef HAVE_ENCODER_X86
+ "x86",
+#endif
+#ifdef HAVE_ENCODER_POWERPC
+ "powerpc",
+#endif
+#ifdef HAVE_ENCODER_IA64
+ "ia64",
+#endif
+#ifdef HAVE_ENCODER_ARM
+ "arm",
+#endif
+#ifdef HAVE_ENCODER_ARMTHUMB
+ "armthumb",
+#endif
+#ifdef HAVE_ENCODER_SPARC
+ "sparc",
+#endif
+#ifdef HAVE_ENCODER_ARM64
+ "arm64",
+#endif
+#ifdef HAVE_ENCODER_DELTA
+ "delta",
+#endif
+};
+
+static const char supported_decoders[][9] = {
+ "lzma2",
+#ifdef HAVE_DECODER_X86
+ "x86",
+#endif
+#ifdef HAVE_DECODER_POWERPC
+ "powerpc",
+#endif
+#ifdef HAVE_DECODER_IA64
+ "ia64",
+#endif
+#ifdef HAVE_DECODER_ARM
+ "arm",
+#endif
+#ifdef HAVE_DECODER_ARMTHUMB
+ "armthumb",
+#endif
+#ifdef HAVE_DECODER_SPARC
+ "sparc",
+#endif
+#ifdef HAVE_DECODER_ARM64
+ "arm64",
+#endif
+#ifdef HAVE_DECODER_DELTA
+ "delta",
+#endif
+};
+
+static const char supported_filters[][9] = {
+ "lzma2",
+#if defined(HAVE_ENCODER_X86) || defined(HAVE_DECODER_X86)
+ "x86",
+#endif
+#if defined(HAVE_ENCODER_POWERPC) || defined(HAVE_DECODER_POWERPC)
+ "powerpc",
+#endif
+#if defined(HAVE_ENCODER_IA64) || defined(HAVE_DECODER_IA64)
+ "ia64",
+#endif
+#if defined(HAVE_ENCODER_ARM) || defined(HAVE_DECODER_ARM)
+ "arm",
+#endif
+#if defined(HAVE_ENCODER_ARMTHUMB) || defined(HAVE_DECODER_ARMTHUMB)
+ "armthumb",
+#endif
+#if defined(HAVE_ENCODER_SPARC) || defined(HAVE_DECODER_SPARC)
+ "sparc",
+#endif
+#if defined(HAVE_ENCODER_ARM64) || defined(HAVE_DECODER_ARM64)
+ "arm64",
+#endif
+#if defined(HAVE_ENCODER_DELTA) || defined(HAVE_DECODER_DELTA)
+ "delta",
+#endif
+};
+
+
+static void
+test_lzma_str_list_filters(void)
+{
+ // Test with basic NULL inputs.
+ assert_lzma_ret(lzma_str_list_filters(NULL, LZMA_VLI_UNKNOWN, 0,
+ NULL), LZMA_PROG_ERROR);
+
+ char *str = NULL;
+
+ // Test with bad flags.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_NO_VALIDATION , NULL), LZMA_OPTIONS_ERROR);
+
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_NO_SPACES, NULL), LZMA_OPTIONS_ERROR);
+
+ // Test with bad Filter ID.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN - 1,
+ 0, NULL), LZMA_OPTIONS_ERROR);
+
+ // Test LZMA_STR_ENCODER flag.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_ENCODER, NULL), LZMA_OK);
+
+ for (uint32_t i = 0; i < ARRAY_SIZE(supported_encoders); i++)
+ assert_str_contains(str, supported_encoders[i]);
+
+ free(str);
+
+ // Test LZMA_STR_DECODER flag.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_DECODER, NULL), LZMA_OK);
+
+ for (uint32_t i = 0; i < ARRAY_SIZE(supported_decoders); i++)
+ assert_str_contains(str, supported_decoders[i]);
+
+ free(str);
+
+ // Test LZMA_STR_GETOPT_LONG flag.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_GETOPT_LONG, NULL), LZMA_OK);
+
+ free(str);
+
+ // Test LZMA_STR_ALL_FILTERS flag.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ LZMA_STR_ALL_FILTERS, NULL), LZMA_OK);
+#if defined(HAVE_ENCODER_LZMA1) || defined(HAVE_DECODER_LZMA1)
+ // With the flag, the string should contain the LZMA1 Filter.
+ assert_str_contains(str, "lzma1");
+
+ free(str);
+
+ // If a non .xz filter is specified, it should still list the Filter.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_FILTER_LZMA1,
+ 0, NULL), LZMA_OK);
+ assert_str_eq(str, "lzma1");
+#endif
+ free(str);
+
+ // Test with no flags.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_VLI_UNKNOWN,
+ 0, NULL), LZMA_OK);
+
+ for (uint32_t i = 0; i < ARRAY_SIZE(supported_filters); i++)
+ assert_str_contains(str, supported_filters[i]);
+
+ assert_str_doesnt_contain(str, "lzma1");
+
+ free(str);
+
+ // Test providing a Filter ID.
+ assert_lzma_ret(lzma_str_list_filters(&str, LZMA_FILTER_LZMA2,
+ LZMA_STR_ALL_FILTERS, NULL), LZMA_OK);
+ assert_str_eq(str, "lzma2");
+
+ free(str);
+}
+
+
+extern int
+main(int argc, char **argv)
+{
+ tuktest_start(argc, argv);
+
+ tuktest_run(test_lzma_str_to_filters);
+ tuktest_run(test_lzma_str_from_filters);
+ tuktest_run(test_lzma_str_list_filters);
+
+ return tuktest_end();
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 23:38:25 +0000