Qt/QML edition

dependencies/libarchive-3.4.2/libarchive/test/test_read_data_large.c

@@ -0,0 +1,113 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/test/test_read_data_large.c 201247 2009-12-30 05:59:21Z kientzle $");
+
+/*
+ * Test read/write of a 10M block of data in a single operation.
+ * Uses an in-memory archive with a single 10M entry.  Exercises
+ * archive_read_data() to ensure it can handle large blocks like
+ * this and also exercises archive_read_data_into_fd() (which
+ * had a bug relating to this, fixed in Nov 2006).
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define open _open
+#define close _close
+#endif
+
+static char buff1[11000000];
+static char buff2[10000000];
+static char buff3[10000000];
+
+DEFINE_TEST(test_read_data_large)
+{
+	struct archive_entry *ae;
+	struct archive *a;
+	char tmpfilename[] = "largefile";
+	int tmpfilefd;
+	FILE *f;
+	unsigned int i;
+	size_t used;
+
+	/* Create a new archive in memory. */
+	assert((a = archive_write_new()) != NULL);
+	assertA(0 == archive_write_set_format_ustar(a));
+	assertA(0 == archive_write_add_filter_none(a));
+	assertA(0 == archive_write_open_memory(a, buff1, sizeof(buff1), &used));
+
+	/*
+	 * Write a file (with random contents) to it.
+	 */
+	assert((ae = archive_entry_new()) != NULL);
+	archive_entry_copy_pathname(ae, "file");
+	archive_entry_set_mode(ae, S_IFREG | 0755);
+	for (i = 0; i < sizeof(buff2); i++)
+		buff2[i] = (unsigned char)rand();
+	archive_entry_set_size(ae, sizeof(buff2));
+	assertA(0 == archive_write_header(a, ae));
+	archive_entry_free(ae);
+	assertA((int)sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2)));
+
+	/* Close out the archive. */
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+
+	/* Check that archive_read_data can handle 10*10^6 at a pop. */
+	assert((a = archive_read_new()) != NULL);
+	assertA(0 == archive_read_support_format_all(a));
+	assertA(0 == archive_read_support_filter_all(a));
+	assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
+	assertA(0 == archive_read_next_header(a, &ae));
+	failure("Wrote 10MB, but didn't read the same amount");
+	assertEqualIntA(a, sizeof(buff2),archive_read_data(a, buff3, sizeof(buff3)));
+	failure("Read expected 10MB, but data read didn't match what was written");
+	assertEqualMem(buff2, buff3, sizeof(buff3));
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+
+	/* Check archive_read_data_into_fd */
+	assert((a = archive_read_new()) != NULL);
+	assertA(0 == archive_read_support_format_all(a));
+	assertA(0 == archive_read_support_filter_all(a));
+	assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
+	assertA(0 == archive_read_next_header(a, &ae));
+#if defined(__BORLANDC__)
+	tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY);
+#else
+	tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0777);
+#endif
+	assert(tmpfilefd != 0);
+	assertEqualIntA(a, 0, archive_read_data_into_fd(a, tmpfilefd));
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+	close(tmpfilefd);
+
+	f = fopen(tmpfilename, "rb");
+	assert(f != NULL);
+	assertEqualInt(sizeof(buff3), fread(buff3, 1, sizeof(buff3), f));
+	fclose(f);
+	assertEqualMem(buff2, buff3, sizeof(buff3));
+}