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authortilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>2010-07-13 18:31:41 +0000
committertilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>2010-07-13 18:31:41 +0000
commit97ce3cc27bf35002c13e59bbf070d62f103893fc (patch)
treefed04cb442147e056eb57f037d4d94f557070393 /tests
parente1bf60e202c7dc999a78937226eb8de006ca6e5b (diff)
FILE() now supports line-mode and writing (altering) files.
(closes issue #16461) Reported by: skyman Patches: 20100622__issue16461.diff.txt uploaded by tilghman (license 14) Tested by: tilghman Review: https://reviewboard.asterisk.org/r/737/ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@276114 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'tests')
-rw-r--r--tests/test_func_file.c394
1 files changed, 394 insertions, 0 deletions
diff --git a/tests/test_func_file.c b/tests/test_func_file.c
new file mode 100644
index 000000000..8aa315f72
--- /dev/null
+++ b/tests/test_func_file.c
@@ -0,0 +1,394 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2010, Digium, Inc.
+ *
+ * Tilghman Lesher <tlesher AT digium DOT com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ * \brief Function FILE tests
+ *
+ * \author\verbatim Tilghman Lesher <tlesher AT digium DOT com> \endverbatim
+ *
+ * \ingroup tests
+ */
+
+/*** MODULEINFO
+ <depend>TEST_FRAMEWORK</depend>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/utils.h"
+#include "asterisk/app.h"
+#include "asterisk/module.h"
+#include "asterisk/test.h"
+#include "asterisk/pbx.h"
+
+#define C1024 \
+ "1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF"
+
+static struct {
+ const char *contents;
+ const char *args;
+ const char *value;
+} read_tests[] = {
+ /* 4 different ways of specifying the first character */
+ { "123456789", "0,1", "1" },
+ { "123456789", "0,-8", "1" },
+ { "123456789", "-9,1", "1" },
+ { "123456789", "-9,-8", "1" },
+ /* Does 0-length work? */
+ { "123456789", "0,0", "" },
+ { "123456789", "-9,0", "" },
+ { "123456789", "-9,-9", "" },
+ /* Does negative length work? */
+ { "123456789", "5,-6", "" },
+ { "123456789", "-5,-6", "" },
+ /* No length */
+ { "123456789", "-5", "56789" },
+ { "123456789", "4", "56789" },
+ /* Line mode, 4 ways of specifying the first character */
+ { "123\n456\n789\n", "0,1,l", "123\n" },
+ { "123\n456\n789\n", "-3,1,l", "123\n" },
+ { "123\n456\n789\n", "0,-2,l", "123\n" },
+ { "123\n456\n789\n", "-3,-2,l", "123\n" },
+ /* Line mode, 0-length */
+ { "123\n456\n789\n", "0,0,l", "" },
+ { "123\n456\n789\n", "-3,0,l", "" },
+ { "123\n456\n789\n", "-3,-3,l", "" },
+ /* Line mode, negative length */
+ { "123\n456\n789\n", "2,-2,l", "" },
+ { "123\n456\n789\n", "-2,-3,l", "" },
+ /* No length */
+ { "123\n456\n789\n", "1,,l", "456\n789\n" },
+ { "123\n456\n789\n", "-2,,l", "456\n789\n" },
+};
+
+static struct {
+ const char *contents;
+ const char *args;
+ const char *value;
+ const char *contents2;
+} write_tests[] = {
+ /* Single character replace */
+ { "123456789", "0,1", "a", "a23456789" },
+ { "123456789", "-9,1", "a", "a23456789" },
+ { "123456789", "0,-8", "a", "a23456789" },
+ { "123456789", "-9,-8", "a", "a23456789" },
+ { "123456789", "5,1", "b", "12345b789" },
+ { "123456789", "-4,1", "b", "12345b789" },
+ { "123456789", "5,-3", "b", "12345b789" },
+ { "123456789", "-4,-3", "b", "12345b789" },
+ /* Replace 2 characters with 1 */
+ { "123456789", "0,2", "c", "c3456789" },
+ { "123456789", "-9,2", "c", "c3456789" },
+ { "123456789", "0,-7", "c", "c3456789" },
+ { "123456789", "-9,-7", "c", "c3456789" },
+ { "123456789", "4,2", "d", "1234d789" },
+ { "123456789", "-5,2", "d", "1234d789" },
+ { "123456789", "4,-3", "d", "1234d789" },
+ { "123456789", "-5,-3", "d", "1234d789" },
+ /* Truncate file */
+ { "123456789", "5", "e", "12345e" },
+ { "123456789", "5", "", "12345" },
+ { "123456789", "-4", "e", "12345e" },
+ { "123456789", "-4", "", "12345" },
+ /* Replace 1 character with 2 */
+ { "123456789", "0,1", "fg", "fg23456789" },
+ { "123456789", "0,-8", "fg", "fg23456789" },
+ { "123456789", "-9,1", "fg", "fg23456789" },
+ { "123456789", "-9,-8", "fg", "fg23456789" },
+ /* Overwrite file */
+ { "123456789", "", "h", "h" },
+ { "123456789", ",,,", "h", "h" },
+ { "123\n456\n789\n", ",,l", "h", "h\n" },
+ { "123\n456\n789\n", ",,ld", "h", "h" },
+ /* Single line replace, same length */
+ { "123\n456\n789\n", "0,1,l", "abc", "abc\n456\n789\n" },
+ { "123\n456\n789\n", "-3,1,l", "abc", "abc\n456\n789\n" },
+ { "123\n456\n789\n", "0,-2,l", "abc", "abc\n456\n789\n" },
+ { "123\n456\n789\n", "-3,-2,l", "abc", "abc\n456\n789\n" },
+ { "123\n456\n789\n", "1,1,l", "abc", "123\nabc\n789\n" },
+ { "123\n456\n789\n", "1,-1,l", "abc", "123\nabc\n789\n" },
+ { "123\n456\n789\n", "-2,1,l", "abc", "123\nabc\n789\n" },
+ { "123\n456\n789\n", "-2,-1,l", "abc", "123\nabc\n789\n" },
+ /* Single line replace, one character short */
+ { "123\n456\n789\n", "0,1,l", "ab", "ab\n456\n789\n" },
+ { "123\n456\n789\n", "-3,1,l", "ab", "ab\n456\n789\n" },
+ { "123\n456\n789\n", "0,-2,l", "ab", "ab\n456\n789\n" },
+ { "123\n456\n789\n", "-3,-2,l", "ab", "ab\n456\n789\n" },
+ { "123\n456\n789\n", "1,1,l", "ab", "123\nab\n789\n" },
+ { "123\n456\n789\n", "1,-1,l", "ab", "123\nab\n789\n" },
+ { "123\n456\n789\n", "-2,1,l", "ab", "123\nab\n789\n" },
+ { "123\n456\n789\n", "-2,-1,l", "ab", "123\nab\n789\n" },
+ /* Single line replace, one character long */
+ { "123\n456\n789\n", "0,1,l", "abcd", "abcd\n456\n789\n" },
+ { "123\n456\n789\n", "-3,1,l", "abcd", "abcd\n456\n789\n" },
+ { "123\n456\n789\n", "0,-2,l", "abcd", "abcd\n456\n789\n" },
+ { "123\n456\n789\n", "-3,-2,l", "abcd", "abcd\n456\n789\n" },
+ { "123\n456\n789\n", "1,1,l", "abcd", "123\nabcd\n789\n" },
+ { "123\n456\n789\n", "1,-1,l", "abcd", "123\nabcd\n789\n" },
+ { "123\n456\n789\n", "-2,1,l", "abcd", "123\nabcd\n789\n" },
+ { "123\n456\n789\n", "-2,-1,l", "abcd", "123\nabcd\n789\n" },
+ /* Multi-line replace, same number of characters, 2 lines for 1 */
+ { "123\n456\n789\n", "0,2,l", "abcdefg", "abcdefg\n789\n" },
+ { "123\n456\n789\n", "-3,2,l", "abcdefg", "abcdefg\n789\n" },
+ { "123\n456\n789\n", "0,-1,l", "abcdefg", "abcdefg\n789\n" },
+ { "123\n456\n789\n", "-3,-1,l", "abcdefg", "abcdefg\n789\n" },
+ { "123\n456\n789\n", "1,2,l", "abcdefg", "123\nabcdefg\n" },
+ { "123\n456\n789\n", "1,,l", "abcdefg", "123\nabcdefg\n" },
+ { "123\n456\n789\n", "-2,2,l", "abcdefg", "123\nabcdefg\n" },
+ { "123\n456\n789\n", "-2,,l", "abcdefg", "123\nabcdefg\n" },
+ /* Multi-line replace, shorter number of characters, 2 lines for 1 */
+ { "123\n456\n789\n", "0,2,l", "abcd", "abcd\n789\n" },
+ { "123\n456\n789\n", "-3,2,l", "abcd", "abcd\n789\n" },
+ { "123\n456\n789\n", "0,-1,l", "abcd", "abcd\n789\n" },
+ { "123\n456\n789\n", "-3,-1,l", "abcd", "abcd\n789\n" },
+ { "123\n456\n789\n", "1,2,l", "abcd", "123\nabcd\n" },
+ { "123\n456\n789\n", "1,,l", "abcd", "123\nabcd\n" },
+ { "123\n456\n789\n", "-2,2,l", "abcd", "123\nabcd\n" },
+ { "123\n456\n789\n", "-2,,l", "abcd", "123\nabcd\n" },
+ /* Multi-line replace, longer number of characters, 2 lines for 1 */
+ { "123\n456\n789\n", "0,2,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
+ { "123\n456\n789\n", "-3,2,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
+ { "123\n456\n789\n", "0,-1,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
+ { "123\n456\n789\n", "-3,-1,l", "abcdefghijklmnop", "abcdefghijklmnop\n789\n" },
+ { "123\n456\n789\n", "1,2,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
+ { "123\n456\n789\n", "1,,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
+ { "123\n456\n789\n", "-2,2,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
+ { "123\n456\n789\n", "-2,,l", "abcdefghijklmnop", "123\nabcdefghijklmnop\n" },
+ /* Insert line */
+ { "123\n456\n789\n", "0,0,l", "abcd", "abcd\n123\n456\n789\n" },
+ { "123\n456\n789\n", "-3,0,l", "abcd", "abcd\n123\n456\n789\n" },
+ { "123\n456\n789\n", "1,0,l", "abcd", "123\nabcd\n456\n789\n" },
+ { "123\n456\n789\n", "-2,0,l", "abcd", "123\nabcd\n456\n789\n" },
+ { "123\n456\n789\n", "2,0,l", "abcd", "123\n456\nabcd\n789\n" },
+ { "123\n456\n789\n", "-1,0,l", "abcd", "123\n456\nabcd\n789\n" },
+ { "123\n456\n789\n", "3,0,l", "abcd", "123\n456\n789\nabcd\n" },
+ { "123\n456\n789\n", ",,la", "abcd", "123\n456\n789\nabcd\n" },
+ /* Single line, replace with blank line */
+ { "123\n456\n789\n", "0,1,l", "", "\n456\n789\n" },
+ { "123\n456\n789\n", "-3,1,l", "", "\n456\n789\n" },
+ { "123\n456\n789\n", "0,-2,l", "", "\n456\n789\n" },
+ { "123\n456\n789\n", "-3,-2,l", "", "\n456\n789\n" },
+ { "123\n456\n789\n", "1,1,l", "", "123\n\n789\n" },
+ { "123\n456\n789\n", "1,-1,l", "", "123\n\n789\n" },
+ { "123\n456\n789\n", "-2,1,l", "", "123\n\n789\n" },
+ { "123\n456\n789\n", "-2,-1,l", "", "123\n\n789\n" },
+ /* Single line, delete */
+ { "123\n456\n789\n", "0,1,ld", "", "456\n789\n" },
+ { "123\n456\n789\n", "-3,1,ld", "", "456\n789\n" },
+ { "123\n456\n789\n", "0,-2,ld", "", "456\n789\n" },
+ { "123\n456\n789\n", "-3,-2,ld", "", "456\n789\n" },
+ { "123\n456\n789\n", "1,1,ld", "", "123\n789\n" },
+ { "123\n456\n789\n", "1,-1,ld", "", "123\n789\n" },
+ { "123\n456\n789\n", "-2,1,ld", "", "123\n789\n" },
+ { "123\n456\n789\n", "-2,-1,ld", "", "123\n789\n" },
+ /* Really long tests */
+ { "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
+ "0,1", "a",
+ "a234567890ABCDEF" C1024 C1024 C1024 C1024 C1024 },
+ { "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
+ "0,1", "abcd",
+ "abcd234567890ABCDEF" C1024 C1024 C1024 C1024 C1024 },
+ { "1234567890ABCDEF" C1024 C1024 C1024 C1024 C1024,
+ "0,10", "abcd",
+ "abcdABCDEF" C1024 C1024 C1024 C1024 C1024 },
+ { "1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
+ "0,1,l", "abcd",
+ "abcd\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
+ { "1234\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
+ "0,1,l", "abcd",
+ "abcd\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
+ { "1234\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n",
+ "0,1,l", "a",
+ "a\n1" C1024 "\n2" C1024 "\n3" C1024 "\n4" C1024 "\n5" C1024 "\n6" C1024 "\n" },
+};
+
+static char *file2display(struct ast_str **buf, ssize_t len, const char *input)
+{
+ const char *ptr;
+ ast_str_reset(*buf);
+ for (ptr = input; *ptr; ptr++) {
+ if (*ptr == '\n') {
+ ast_str_append(buf, len, "\\n");
+ } else if (*ptr == '\r') {
+ ast_str_append(buf, len, "\\r");
+ } else if (*ptr == '\t') {
+ ast_str_append(buf, len, "\\t");
+ } else if (*ptr < ' ' || *ptr > 125) {
+ ast_str_append(buf, len, "\\x%hhX", *ptr);
+ } else {
+ ast_str_append(buf, len, "%c", *ptr);
+ }
+ }
+ return ast_str_buffer(*buf);
+}
+
+AST_TEST_DEFINE(test_func_file)
+{
+ int res = AST_TEST_PASS;
+ int i;
+ char dir[] = "/tmp/test_func_file.XXXXXX";
+ char file[80], expression[256];
+ struct ast_str *buf, *disp[2] = { NULL, NULL };
+ char fbuf[8192];
+ FILE *fh;
+
+ switch (cmd) {
+ case TEST_INIT:
+ info->name = "func_file";
+ info->category = "funcs/func_env";
+ info->summary = "Verify behavior of the FILE() dialplan function";
+ info->description =
+ "Verifies that the examples of the FILE() dialplan function documentation work as described.";
+ return AST_TEST_NOT_RUN;
+ case TEST_EXECUTE:
+ break;
+ }
+
+ if (!mkdtemp(dir)) {
+ ast_test_status_update(test, "Cannot create temporary directory: %s\n", strerror(errno));
+ return AST_TEST_FAIL;
+ }
+
+ disp[0] = ast_str_create(16);
+ disp[1] = ast_str_create(16);
+ if (!(buf = ast_str_create(16)) || !disp[0] || !disp[1]) {
+ ast_free(buf);
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ snprintf(file, sizeof(file), "%s/test.txt", dir);
+
+ for (i = 0; i < ARRAY_LEN(read_tests); i++) {
+ if (!(fh = fopen(file, "w"))) {
+ ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
+ ast_free(buf);
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ if (fwrite(read_tests[i].contents, 1, strlen(read_tests[i].contents), fh) < strlen(read_tests[i].contents)) {
+ ast_test_status_update(test, "Cannot write initial values into test file: %s\n", strerror(errno));
+ ast_free(buf);
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ fclose(fh);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ fclose(fh);
+
+ snprintf(expression, sizeof(expression), "${FILE(%s,%s)}", file, read_tests[i].args);
+ ast_str_substitute_variables(&buf, 0, NULL, expression);
+
+ if (strcmp(ast_str_buffer(buf), read_tests[i].value)) {
+ ast_test_status_update(test, "Expression '${FILE(...,%s)}' did not produce ('%s') the expected value ('%s')\n",
+ read_tests[i].args, file2display(&disp[0], 0, ast_str_buffer(buf)), file2display(&disp[1], 0, read_tests[i].value));
+ res = AST_TEST_FAIL;
+ }
+ }
+
+ ast_free(buf);
+
+ for (i = 0; i < ARRAY_LEN(write_tests); i++) {
+ if (!(fh = fopen(file, "w"))) {
+ ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ if (fwrite(write_tests[i].contents, 1, strlen(write_tests[i].contents), fh) < strlen(write_tests[i].contents)) {
+ ast_test_status_update(test, "Cannot write initial values into test file: %s\n", strerror(errno));
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ fclose(fh);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ fclose(fh);
+
+ snprintf(expression, sizeof(expression), "FILE(%s,%s)", file, write_tests[i].args);
+ ast_func_write(NULL, expression, write_tests[i].value);
+
+ if (!(fh = fopen(file, "r"))) {
+ ast_test_status_update(test, "Cannot open test file: %s\n", strerror(errno));
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ memset(fbuf, 0, sizeof(fbuf));
+ if (!fread(fbuf, 1, sizeof(fbuf), fh)) {
+ ast_test_status_update(test, "Cannot read write results from test file: %s\n", strerror(errno));
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ fclose(fh);
+ unlink(file);
+ rmdir(dir);
+ return AST_TEST_FAIL;
+ }
+
+ fclose(fh);
+
+ if (strcmp(fbuf, write_tests[i].contents2)) {
+ ast_test_status_update(test, "Expression 'FILE(...,%s)=%s' did not produce ('%s') the expected result ('%s')\n",
+ write_tests[i].args, write_tests[i].value, file2display(&disp[0], 0, fbuf), file2display(&disp[1], 0, write_tests[i].contents2));
+ res = AST_TEST_FAIL;
+ } else {
+ ast_test_status_update(test, "Expression 'FILE(...,%s)=%s'... OK!\n", write_tests[i].args, write_tests[i].value);
+ }
+ }
+
+ ast_free(disp[0]);
+ ast_free(disp[1]);
+ unlink(file);
+ rmdir(dir);
+
+ return res;
+}
+
+static int unload_module(void)
+{
+ AST_TEST_UNREGISTER(test_func_file);
+ return 0;
+}
+
+static int load_module(void)
+{
+ AST_TEST_REGISTER(test_func_file);
+ return AST_MODULE_LOAD_SUCCESS;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "FILE() Tests");