From b05c33c11b498d845167f37773e139c746dc6f34 Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Dec 09 2020 18:13:56 +0000
Subject: Apply patch libarchive-3.3.3-fixed-zstd_test.patch


patch_name: libarchive-3.3.3-fixed-zstd_test.patch
present_in_specfile: true
location_in_specfile: 9

---

diff --git a/libarchive/test/test_write_filter_zstd.c b/libarchive/test/test_write_filter_zstd.c
index da3c806..13de134 100644
--- a/libarchive/test/test_write_filter_zstd.c
+++ b/libarchive/test/test_write_filter_zstd.c
@@ -34,7 +34,7 @@ DEFINE_TEST(test_write_filter_zstd)
 	char *buff, *data;
 	size_t buffsize, datasize;
 	char path[16];
-	size_t used1, used2;
+	size_t used1, used2, used3;
 	int i, r;
 
 	buffsize = 2000000;
@@ -125,7 +125,7 @@ DEFINE_TEST(test_write_filter_zstd)
 	assertEqualIntA(a, ARCHIVE_OK,
 	    archive_write_set_filter_option(a, NULL, "compression-level", "9"));
 	assertEqualIntA(a, ARCHIVE_OK,
-	    archive_write_set_filter_option(a, NULL, "compression-level", "6"));
+	    archive_write_set_filter_option(a, NULL, "compression-level", "20"));
 	assertEqualIntA(a, ARCHIVE_OK, archive_write_open_memory(a, buff, buffsize, &used2));
 	for (i = 0; i < 100; i++) {
 		sprintf(path, "file%03d", i);
@@ -140,10 +140,6 @@ DEFINE_TEST(test_write_filter_zstd)
 	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 
-	failure("compression-level=6 wrote %d bytes, default wrote %d bytes",
-	    (int)used2, (int)used1);
-	assert(used2 < used1);
-
 	assert((a = archive_read_new()) != NULL);
 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
 	r = archive_read_support_filter_zstd(a);
@@ -168,6 +164,64 @@ DEFINE_TEST(test_write_filter_zstd)
 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 
 	/*
+	 * One more time at level 1
+	 */
+	assert((a = archive_write_new()) != NULL);
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+	assertEqualIntA(a, ARCHIVE_OK,
+	    archive_write_set_bytes_per_block(a, 10));
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_zstd(a));
+	assertEqualIntA(a, ARCHIVE_OK,
+	    archive_write_set_filter_option(a, NULL, "compression-level", "1"));
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_open_memory(a, buff, buffsize, &used3));
+	assert((ae = archive_entry_new()) != NULL);
+	archive_entry_set_filetype(ae, AE_IFREG);
+	archive_entry_set_size(ae, datasize);
+	for (i = 0; i < 100; i++) {
+		sprintf(path, "file%03d", i);
+		archive_entry_copy_pathname(ae, path);
+		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+		assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+	}
+	archive_entry_free(ae);
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+
+	assert((a = archive_read_new()) != NULL);
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+	r = archive_read_support_filter_zstd(a);
+	if (r == ARCHIVE_WARN) {
+		skipping("zstd reading not fully supported on this platform");
+	} else {
+		assertEqualIntA(a, ARCHIVE_OK,
+		    archive_read_support_filter_all(a));
+		assertEqualIntA(a, ARCHIVE_OK,
+		    archive_read_open_memory(a, buff, used3));
+		for (i = 0; i < 100; i++) {
+			sprintf(path, "file%03d", i);
+			failure("Trying to read %s", path);
+			if (!assertEqualIntA(a, ARCHIVE_OK,
+				archive_read_next_header(a, &ae)))
+				break;
+			assertEqualString(path, archive_entry_pathname(ae));
+			assertEqualInt((int)datasize, archive_entry_size(ae));
+		}
+		assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+	}
+	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+
+	/*
+	 * Check output sizes for various compression levels, expectation
+	 * is that archive size for level=20 < default < level=1
+	 */
+	failure("compression-level=20 wrote %d bytes, default wrote %d bytes",
+	    (int)used2, (int)used1);
+	assert(used2 < used1);
+	failure("compression-level=1 wrote %d bytes, default wrote %d bytes",
+	    (int)used3, (int)used1);
+	assert(used1 < used3);
+
+	/*
 	 * Test various premature shutdown scenarios to make sure we
 	 * don't crash or leak memory.
 	 */