Add an unpatched version of xz, XZ Utils, to /trunk/deps/third_party

xz/tests/test_index.c

Index: xz/tests/test_index.c
===================================================================
--- xz/tests/test_index.c	(revision 0)
+++ xz/tests/test_index.c	(revision 0)
@@ -0,0 +1,659 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file       test_index.c
+/// \brief      Tests functions handling the lzma_index structure
+//
+//  Author:     Lasse Collin
+//
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#include "tests.h"
+
+#define MEMLIMIT (LZMA_VLI_C(1) << 20)
+
+#define SMALL_COUNT 3
+#define BIG_COUNT 5555
+
+
+static lzma_index *
+create_empty(void)
+{
+	lzma_index *i = lzma_index_init(NULL);
+	expect(i != NULL);
+	return i;
+}
+
+
+static lzma_index *
+create_small(void)
+{
+	lzma_index *i = lzma_index_init(NULL);
+	expect(i != NULL);
+	expect(lzma_index_append(i, NULL, 101, 555) == LZMA_OK);
+	expect(lzma_index_append(i, NULL, 602, 777) == LZMA_OK);
+	expect(lzma_index_append(i, NULL, 804, 999) == LZMA_OK);
+	return i;
+}
+
+
+static lzma_index *
+create_big(void)
+{
+	lzma_index *i = lzma_index_init(NULL);
+	expect(i != NULL);
+
+	lzma_vli total_size = 0;
+	lzma_vli uncompressed_size = 0;
+
+	// Add pseudo-random sizes (but always the same size values).
+	uint32_t n = 11;
+	for (size_t j = 0; j < BIG_COUNT; ++j) {
+		n = 7019 * n + 7607;
+		const uint32_t t = n * 3011;
+		expect(lzma_index_append(i, NULL, t, n) == LZMA_OK);
+		total_size += (t + 3) & ~LZMA_VLI_C(3);
+		uncompressed_size += n;
+	}
+
+	expect(lzma_index_block_count(i) == BIG_COUNT);
+	expect(lzma_index_total_size(i) == total_size);
+	expect(lzma_index_uncompressed_size(i) == uncompressed_size);
+	expect(lzma_index_total_size(i) + lzma_index_size(i)
+				+ 2 * LZMA_STREAM_HEADER_SIZE
+			== lzma_index_stream_size(i));
+
+	return i;
+}
+
+
+static bool
+is_equal(const lzma_index *a, const lzma_index *b)
+{
+	// Compare only the Stream and Block sizes and offsets.
+	lzma_index_iter ra, rb;
+	lzma_index_iter_init(&ra, a);
+	lzma_index_iter_init(&rb, b);
+
+	while (true) {
+		bool reta = lzma_index_iter_next(&ra, LZMA_INDEX_ITER_ANY);
+		bool retb = lzma_index_iter_next(&rb, LZMA_INDEX_ITER_ANY);
+		if (reta)
+			return !(reta ^ retb);
+
+		if (ra.stream.number != rb.stream.number
+				|| ra.stream.block_count
+					!= rb.stream.block_count
+				|| ra.stream.compressed_offset
+					!= rb.stream.compressed_offset
+				|| ra.stream.uncompressed_offset
+					!= rb.stream.uncompressed_offset
+				|| ra.stream.compressed_size
+					!= rb.stream.compressed_size
+				|| ra.stream.uncompressed_size
+					!= rb.stream.uncompressed_size
+				|| ra.stream.padding
+					!= rb.stream.padding)
+			return false;
+
+		if (ra.stream.block_count == 0)
+			continue;
+
+		if (ra.block.number_in_file != rb.block.number_in_file
+				|| ra.block.compressed_file_offset
+					!= rb.block.compressed_file_offset
+				|| ra.block.uncompressed_file_offset
+					!= rb.block.uncompressed_file_offset
+				|| ra.block.number_in_stream
+					!= rb.block.number_in_stream
+				|| ra.block.compressed_stream_offset
+					!= rb.block.compressed_stream_offset
+				|| ra.block.uncompressed_stream_offset
+					!= rb.block.uncompressed_stream_offset
+				|| ra.block.uncompressed_size
+					!= rb.block.uncompressed_size
+				|| ra.block.unpadded_size
+					!= rb.block.unpadded_size
+				|| ra.block.total_size
+					!= rb.block.total_size)
+			return false;
+	}
+}
+
+
+static void
+test_equal(void)
+{
+	lzma_index *a = create_empty();
+	lzma_index *b = create_small();
+	lzma_index *c = create_big();
+	expect(a && b && c);
+
+	expect(is_equal(a, a));
+	expect(is_equal(b, b));
+	expect(is_equal(c, c));
+
+	expect(!is_equal(a, b));
+	expect(!is_equal(a, c));
+	expect(!is_equal(b, c));
+
+	lzma_index_end(a, NULL);
+	lzma_index_end(b, NULL);
+	lzma_index_end(c, NULL);
+}
+
+
+static void
+test_overflow(void)
+{
+	// Integer overflow tests
+	lzma_index *i = create_empty();
+
+	expect(lzma_index_append(i, NULL, LZMA_VLI_MAX - 5, 1234)
+			== LZMA_DATA_ERROR);
+
+	// TODO
+
+	lzma_index_end(i, NULL);
+}
+
+
+static void
+test_copy(const lzma_index *i)
+{
+	lzma_index *d = lzma_index_dup(i, NULL);
+	expect(d != NULL);
+	expect(is_equal(i, d));
+	lzma_index_end(d, NULL);
+}
+
+
+static void
+test_read(lzma_index *i)
+{
+	lzma_index_iter r;
+	lzma_index_iter_init(&r, i);
+
+	// Try twice so we see that rewinding works.
+	for (size_t j = 0; j < 2; ++j) {
+		lzma_vli total_size = 0;
+		lzma_vli uncompressed_size = 0;
+		lzma_vli stream_offset = LZMA_STREAM_HEADER_SIZE;
+		lzma_vli uncompressed_offset = 0;
+		uint32_t count = 0;
+
+		while (!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)) {
+			++count;
+
+			total_size += r.block.total_size;
+			uncompressed_size += r.block.uncompressed_size;
+
+			expect(r.block.compressed_file_offset
+					== stream_offset);
+			expect(r.block.uncompressed_file_offset
+					== uncompressed_offset);
+
+			stream_offset += r.block.total_size;
+			uncompressed_offset += r.block.uncompressed_size;
+		}
+
+		expect(lzma_index_total_size(i) == total_size);
+		expect(lzma_index_uncompressed_size(i) == uncompressed_size);
+		expect(lzma_index_block_count(i) == count);
+
+		lzma_index_iter_rewind(&r);
+	}
+}
+
+
+static void
+test_code(lzma_index *i)
+{
+	const size_t alloc_size = 128 * 1024;
+	uint8_t *buf = malloc(alloc_size);
+	expect(buf != NULL);
+
+	// Encode
+	lzma_stream strm = LZMA_STREAM_INIT;
+	expect(lzma_index_encoder(&strm, i) == LZMA_OK);
+	const lzma_vli index_size = lzma_index_size(i);
+	succeed(coder_loop(&strm, NULL, 0, buf, index_size,
+			LZMA_STREAM_END, LZMA_RUN));
+
+	// Decode
+	lzma_index *d;
+	expect(lzma_index_decoder(&strm, &d, MEMLIMIT) == LZMA_OK);
+	expect(d == NULL);
+	succeed(decoder_loop(&strm, buf, index_size));
+
+	expect(is_equal(i, d));
+
+	lzma_index_end(d, NULL);
+	lzma_end(&strm);
+
+	// Decode with hashing
+	lzma_index_hash *h = lzma_index_hash_init(NULL, NULL);
+	expect(h != NULL);
+	lzma_index_iter r;
+	lzma_index_iter_init(&r, i);
+	while (!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK))
+		expect(lzma_index_hash_append(h, r.block.unpadded_size,
+				r.block.uncompressed_size) == LZMA_OK);
+	size_t pos = 0;
+	while (pos < index_size - 1)
+		expect(lzma_index_hash_decode(h, buf, &pos, pos + 1)
+				== LZMA_OK);
+	expect(lzma_index_hash_decode(h, buf, &pos, pos + 1)
+			== LZMA_STREAM_END);
+
+	lzma_index_hash_end(h, NULL);
+
+	// Encode buffer
+	size_t buf_pos = 1;
+	expect(lzma_index_buffer_encode(i, buf, &buf_pos, index_size)
+			== LZMA_BUF_ERROR);
+	expect(buf_pos == 1);
+
+	succeed(lzma_index_buffer_encode(i, buf, &buf_pos, index_size + 1));
+	expect(buf_pos == index_size + 1);
+
+	// Decode buffer
+	buf_pos = 1;
+	uint64_t memlimit = MEMLIMIT;
+	expect(lzma_index_buffer_decode(&d, &memlimit, NULL, buf, &buf_pos,
+			index_size) == LZMA_DATA_ERROR);
+	expect(buf_pos == 1);
+	expect(d == NULL);
+
+	succeed(lzma_index_buffer_decode(&d, &memlimit, NULL, buf, &buf_pos,
+			index_size + 1));
+	expect(buf_pos == index_size + 1);
+	expect(is_equal(i, d));
+
+	lzma_index_end(d, NULL);
+
+	free(buf);
+}
+
+
+static void
+test_many(lzma_index *i)
+{
+	test_copy(i);
+	test_read(i);
+	test_code(i);
+}
+
+
+static void
+test_cat(void)
+{
+	lzma_index *a, *b, *c;
+	lzma_index_iter r;
+
+	// Empty Indexes
+	a = create_empty();
+	b = create_empty();
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_block_count(a) == 0);
+	expect(lzma_index_stream_size(a) == 2 * LZMA_STREAM_HEADER_SIZE + 8);
+	expect(lzma_index_file_size(a)
+			== 2 * (2 * LZMA_STREAM_HEADER_SIZE + 8));
+	lzma_index_iter_init(&r, a);
+	expect(lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK));
+
+	b = create_empty();
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_block_count(a) == 0);
+	expect(lzma_index_stream_size(a) == 2 * LZMA_STREAM_HEADER_SIZE + 8);
+	expect(lzma_index_file_size(a)
+			== 3 * (2 * LZMA_STREAM_HEADER_SIZE + 8));
+
+	b = create_empty();
+	c = create_empty();
+	expect(lzma_index_stream_padding(b, 4) == LZMA_OK);
+	expect(lzma_index_cat(b, c, NULL) == LZMA_OK);
+	expect(lzma_index_block_count(b) == 0);
+	expect(lzma_index_stream_size(b) == 2 * LZMA_STREAM_HEADER_SIZE + 8);
+	expect(lzma_index_file_size(b)
+			== 2 * (2 * LZMA_STREAM_HEADER_SIZE + 8) + 4);
+
+	expect(lzma_index_stream_padding(a, 8) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_block_count(a) == 0);
+	expect(lzma_index_stream_size(a) == 2 * LZMA_STREAM_HEADER_SIZE + 8);
+	expect(lzma_index_file_size(a)
+			== 5 * (2 * LZMA_STREAM_HEADER_SIZE + 8) + 4 + 8);
+
+	expect(lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK));
+	lzma_index_iter_rewind(&r);
+	expect(lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK));
+	lzma_index_end(a, NULL);
+
+	// Small Indexes
+	a = create_small();
+	lzma_vli stream_size = lzma_index_stream_size(a);
+	lzma_index_iter_init(&r, a);
+	for (int i = SMALL_COUNT; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	b = create_small();
+	expect(lzma_index_stream_padding(a, 4) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_file_size(a) == stream_size * 2 + 4);
+	expect(lzma_index_stream_size(a) > stream_size);
+	expect(lzma_index_stream_size(a) < stream_size * 2);
+	for (int i = SMALL_COUNT; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	lzma_index_iter_rewind(&r);
+	for (int i = SMALL_COUNT * 2; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	b = create_small();
+	c = create_small();
+	expect(lzma_index_stream_padding(b, 8) == LZMA_OK);
+	expect(lzma_index_cat(b, c, NULL) == LZMA_OK);
+	expect(lzma_index_stream_padding(a, 12) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_file_size(a) == stream_size * 4 + 4 + 8 + 12);
+
+	expect(lzma_index_block_count(a) == SMALL_COUNT * 4);
+	for (int i = SMALL_COUNT * 2; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	lzma_index_iter_rewind(&r);
+	for (int i = SMALL_COUNT * 4; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	lzma_index_end(a, NULL);
+
+	// Mix of empty and small
+	a = create_empty();
+	b = create_small();
+	expect(lzma_index_stream_padding(a, 4) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	lzma_index_iter_init(&r, a);
+	for (int i = SMALL_COUNT; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	lzma_index_end(a, NULL);
+
+	// Big Indexes
+	a = create_big();
+	stream_size = lzma_index_stream_size(a);
+	b = create_big();
+	expect(lzma_index_stream_padding(a, 4) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_file_size(a) == stream_size * 2 + 4);
+	expect(lzma_index_stream_size(a) > stream_size);
+	expect(lzma_index_stream_size(a) < stream_size * 2);
+
+	b = create_big();
+	c = create_big();
+	expect(lzma_index_stream_padding(b, 8) == LZMA_OK);
+	expect(lzma_index_cat(b, c, NULL) == LZMA_OK);
+	expect(lzma_index_stream_padding(a, 12) == LZMA_OK);
+	expect(lzma_index_cat(a, b, NULL) == LZMA_OK);
+	expect(lzma_index_file_size(a) == stream_size * 4 + 4 + 8 + 12);
+
+	lzma_index_iter_init(&r, a);
+	for (int i = BIG_COUNT * 4; i >= 0; --i)
+		expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK)
+				^ (i == 0));
+
+	lzma_index_end(a, NULL);
+}
+
+
+static void
+test_locate(void)
+{
+	lzma_index *i = lzma_index_init(NULL);
+	expect(i != NULL);
+	lzma_index_iter r;
+	lzma_index_iter_init(&r, i);
+
+	// Cannot locate anything from an empty Index.
+	expect(lzma_index_iter_locate(&r, 0));
+	expect(lzma_index_iter_locate(&r, 555));
+
+	// One empty Record: nothing is found since there's no uncompressed
+	// data.
+	expect(lzma_index_append(i, NULL, 16, 0) == LZMA_OK);
+	expect(lzma_index_iter_locate(&r, 0));
+
+	// Non-empty Record and we can find something.
+	expect(lzma_index_append(i, NULL, 32, 5) == LZMA_OK);
+	expect(!lzma_index_iter_locate(&r, 0));
+	expect(r.block.total_size == 32);
+	expect(r.block.uncompressed_size == 5);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	// Still cannot find anything past the end.
+	expect(lzma_index_iter_locate(&r, 5));
+
+	// Add the third Record.
+	expect(lzma_index_append(i, NULL, 40, 11) == LZMA_OK);
+
+	expect(!lzma_index_iter_locate(&r, 0));
+	expect(r.block.total_size == 32);
+	expect(r.block.uncompressed_size == 5);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	expect(!lzma_index_iter_next(&r, LZMA_INDEX_ITER_BLOCK));
+	expect(r.block.total_size == 40);
+	expect(r.block.uncompressed_size == 11);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16 + 32);
+	expect(r.block.uncompressed_file_offset == 5);
+
+	expect(!lzma_index_iter_locate(&r, 2));
+	expect(r.block.total_size == 32);
+	expect(r.block.uncompressed_size == 5);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	expect(!lzma_index_iter_locate(&r, 5));
+	expect(r.block.total_size == 40);
+	expect(r.block.uncompressed_size == 11);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16 + 32);
+	expect(r.block.uncompressed_file_offset == 5);
+
+	expect(!lzma_index_iter_locate(&r, 5 + 11 - 1));
+	expect(r.block.total_size == 40);
+	expect(r.block.uncompressed_size == 11);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 16 + 32);
+	expect(r.block.uncompressed_file_offset == 5);
+
+	expect(lzma_index_iter_locate(&r, 5 + 11));
+	expect(lzma_index_iter_locate(&r, 5 + 15));
+
+	// Large Index
+	lzma_index_end(i, NULL);
+	i = lzma_index_init(NULL);
+	expect(i != NULL);
+	lzma_index_iter_init(&r, i);
+
+	for (size_t n = 4; n <= 4 * 5555; n += 4)
+		expect(lzma_index_append(i, NULL, n + 8, n) == LZMA_OK);
+
+	expect(lzma_index_block_count(i) == 5555);
+
+	// First Record
+	expect(!lzma_index_iter_locate(&r, 0));
+	expect(r.block.total_size == 4 + 8);
+	expect(r.block.uncompressed_size == 4);
+	expect(r.block.compressed_file_offset == LZMA_STREAM_HEADER_SIZE);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	expect(!lzma_index_iter_locate(&r, 3));
+	expect(r.block.total_size == 4 + 8);
+	expect(r.block.uncompressed_size == 4);
+	expect(r.block.compressed_file_offset == LZMA_STREAM_HEADER_SIZE);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	// Second Record
+	expect(!lzma_index_iter_locate(&r, 4));
+	expect(r.block.total_size == 2 * 4 + 8);
+	expect(r.block.uncompressed_size == 2 * 4);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + 4 + 8);
+	expect(r.block.uncompressed_file_offset == 4);
+
+	// Last Record
+	expect(!lzma_index_iter_locate(
+			&r, lzma_index_uncompressed_size(i) - 1));
+	expect(r.block.total_size == 4 * 5555 + 8);
+	expect(r.block.uncompressed_size == 4 * 5555);
+	expect(r.block.compressed_file_offset == lzma_index_total_size(i)
+			+ LZMA_STREAM_HEADER_SIZE - 4 * 5555 - 8);
+	expect(r.block.uncompressed_file_offset
+			== lzma_index_uncompressed_size(i) - 4 * 5555);
+
+	// Allocation chunk boundaries. See INDEX_GROUP_SIZE in
+	// liblzma/common/index.c.
+	const size_t group_multiple = 256 * 4;
+	const size_t radius = 8;
+	const size_t start = group_multiple - radius;
+	lzma_vli ubase = 0;
+	lzma_vli tbase = 0;
+	size_t n;
+	for (n = 1; n < start; ++n) {
+		ubase += n * 4;
+		tbase += n * 4 + 8;
+	}
+
+	while (n < start + 2 * radius) {
+		expect(!lzma_index_iter_locate(&r, ubase + n * 4));
+
+		expect(r.block.compressed_file_offset == tbase + n * 4 + 8
+				+ LZMA_STREAM_HEADER_SIZE);
+		expect(r.block.uncompressed_file_offset == ubase + n * 4);
+
+		tbase += n * 4 + 8;
+		ubase += n * 4;
+		++n;
+
+		expect(r.block.total_size == n * 4 + 8);
+		expect(r.block.uncompressed_size == n * 4);
+	}
+
+	// Do it also backwards.
+	while (n > start) {
+		expect(!lzma_index_iter_locate(&r, ubase + (n - 1) * 4));
+
+		expect(r.block.total_size == n * 4 + 8);
+		expect(r.block.uncompressed_size == n * 4);
+
+		--n;
+		tbase -= n * 4 + 8;
+		ubase -= n * 4;
+
+		expect(r.block.compressed_file_offset == tbase + n * 4 + 8
+				+ LZMA_STREAM_HEADER_SIZE);
+		expect(r.block.uncompressed_file_offset == ubase + n * 4);
+	}
+
+	// Test locating in concatenated Index.
+	lzma_index_end(i, NULL);
+	i = lzma_index_init(NULL);
+	expect(i != NULL);
+	lzma_index_iter_init(&r, i);
+	for (n = 0; n < group_multiple; ++n)
+		expect(lzma_index_append(i, NULL, 8, 0) == LZMA_OK);
+	expect(lzma_index_append(i, NULL, 16, 1) == LZMA_OK);
+	expect(!lzma_index_iter_locate(&r, 0));
+	expect(r.block.total_size == 16);
+	expect(r.block.uncompressed_size == 1);
+	expect(r.block.compressed_file_offset
+			== LZMA_STREAM_HEADER_SIZE + group_multiple * 8);
+	expect(r.block.uncompressed_file_offset == 0);
+
+	lzma_index_end(i, NULL);
+}
+
+
+static void
+test_corrupt(void)
+{
+	const size_t alloc_size = 128 * 1024;
+	uint8_t *buf = malloc(alloc_size);
+	expect(buf != NULL);
+	lzma_stream strm = LZMA_STREAM_INIT;
+
+	lzma_index *i = create_empty();
+	expect(lzma_index_append(i, NULL, 0, 1) == LZMA_PROG_ERROR);
+	lzma_index_end(i, NULL);
+
+	// Create a valid Index and corrupt it in different ways.
+	i = create_small();
+	expect(lzma_index_encoder(&strm, i) == LZMA_OK);
+	succeed(coder_loop(&strm, NULL, 0, buf, 20,
+			LZMA_STREAM_END, LZMA_RUN));
+	lzma_index_end(i, NULL);
+
+	// Wrong Index Indicator
+	buf[0] ^= 1;
+	expect(lzma_index_decoder(&strm, &i, MEMLIMIT) == LZMA_OK);
+	succeed(decoder_loop_ret(&strm, buf, 1, LZMA_DATA_ERROR));
+	buf[0] ^= 1;
+
+	// Wrong Number of Records and thus CRC32 fails.
+	--buf[1];
+	expect(lzma_index_decoder(&strm, &i, MEMLIMIT) == LZMA_OK);
+	succeed(decoder_loop_ret(&strm, buf, 10, LZMA_DATA_ERROR));
+	++buf[1];
+
+	// Padding not NULs
+	buf[15] ^= 1;
+	expect(lzma_index_decoder(&strm, &i, MEMLIMIT) == LZMA_OK);
+	succeed(decoder_loop_ret(&strm, buf, 16, LZMA_DATA_ERROR));
+
+	lzma_end(&strm);
+	free(buf);
+}
+
+
+int
+main(void)
+{
+	test_equal();
+
+	test_overflow();
+
+	lzma_index *i = create_empty();
+	test_many(i);
+	lzma_index_end(i, NULL);
+
+	i = create_small();
+	test_many(i);
+	lzma_index_end(i, NULL);
+
+	i = create_big();
+	test_many(i);
+	lzma_index_end(i, NULL);
+
+	test_cat();
+
+	test_locate();
+
+	test_corrupt();
+
+	return 0;
+}
Property changes on: xz/tests/test_index.c
___________________________________________________________________
Added: svn:eol-style
   + LF