Cleanup copy & paste mess in the tar parser test cases

Many of the patterns tested are very repetetive. This commit moves the
two common test cases out into helper functions and uses them for
the test cases.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 14 insertions, 129 deletions

diff --git a/tests/tar_gnu.c b/tests/tar_gnu.c
index 9746cb0..b21c283 100644
--- a/tests/tar_gnu.c
+++ b/tests/tar_gnu.c
@@ -4,16 +4,7 @@
  *
  * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
  */
-#include "config.h"
-
-#include "tar.h"
-
-#include "test.h"
-
-#define STR(x) #x
-#define STRVALUE(x) STR(x)
-
-#define TEST_PATH STRVALUE(TESTPATH)
+#include "test_tar.h"
 
 static const char *filename =
 "012345678901234567890123456789/012345678901234567890123456789/"
@@ -22,126 +13,20 @@ static const char *filename =
 
 int main(void)
 {
-	tar_header_decoded_t hdr;
-	char buffer[6];
-	FILE *fp;
-
 	TEST_ASSERT(chdir(TEST_PATH) == 0);
 
-	fp = test_open_read("format-acceptance/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-	TEST_EQUAL_UI(hdr.sb.st_mtime, 1542905892);
-	TEST_EQUAL_UI(hdr.mtime, 1542905892);
-	TEST_STR_EQUAL(hdr.name, "input.txt");
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data0", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("format-acceptance/gnu-g.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-	TEST_EQUAL_UI(hdr.sb.st_mtime, 013375560044);
-	TEST_EQUAL_UI(hdr.mtime, 013375560044);
-	TEST_STR_EQUAL(hdr.name, "input.txt");
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data1", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("file-size/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 8589934592);
-	TEST_EQUAL_UI(hdr.sb.st_mtime, 013375730126);
-	TEST_EQUAL_UI(hdr.mtime, 013375730126);
-	TEST_STR_EQUAL(hdr.name, "big-file.bin");
-	TEST_ASSERT(!hdr.unknown_record);
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("user-group-largenum/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 0x80000000);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 0x80000000);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-	TEST_EQUAL_UI(hdr.sb.st_mtime, 013376036700);
-	TEST_EQUAL_UI(hdr.mtime, 013376036700);
-	TEST_STR_EQUAL(hdr.name, "input.txt");
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data2", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("large-mtime/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-
-	if (sizeof(time_t) * CHAR_BIT < 64) {
-		TEST_EQUAL_UI(hdr.sb.st_mtime, INT32_MAX);
-	} else {
-		TEST_EQUAL_UI(hdr.sb.st_mtime, 8589934592L);
-	}
-
-	TEST_EQUAL_UI(hdr.mtime, 8589934592L);
-	TEST_STR_EQUAL(hdr.name, "input.txt");
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data3", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("negative-mtime/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-	TEST_EQUAL_I(hdr.sb.st_mtime, -315622800);
-	TEST_EQUAL_I(hdr.mtime, -315622800);
-	TEST_STR_EQUAL(hdr.name, "input.txt");
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data4", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
-	fp = test_open_read("long-paths/gnu.tar");
-	TEST_ASSERT(read_header(fp, &hdr) == 0);
-	TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
-	TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
-	TEST_EQUAL_UI(hdr.sb.st_size, 5);
-	TEST_EQUAL_UI(hdr.sb.st_mtime, 1542909670);
-	TEST_EQUAL_UI(hdr.mtime, 1542909670);
-	TEST_STR_EQUAL(hdr.name, filename);
-	TEST_ASSERT(!hdr.unknown_record);
-	TEST_ASSERT(read_retry("data5", fp, buffer, 5) == 0);
-	buffer[5] = '\0';
-	TEST_STR_EQUAL(buffer, "test\n");
-	clear_header(&hdr);
-	fclose(fp);
-
+	testcase_simple("format-acceptance/gnu.tar", 1542905892,
+			1000, 1000, "input.txt");
+	testcase_simple("format-acceptance/gnu-g.tar", 013375560044,
+			1000, 1000, "input.txt");
+	testcase_simple("user-group-largenum/gnu.tar", 013376036700,
+			0x80000000, 0x80000000, "input.txt");
+	testcase_simple("negative-mtime/gnu.tar", -315622800,
+			1000, 1000, "input.txt");
+	testcase_simple("long-paths/gnu.tar", 1542909670,
+			1000, 1000, filename);
+	testcase_simple("large-mtime/gnu.tar", 8589934592L,
+			1000, 1000, "input.txt");
+	test_case_file_size("file-size/gnu.tar");
 	return EXIT_SUCCESS;
 }