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dhclient: add testcases for reading DUIDs from leasefiles

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This commit is contained in:
Dan Williams
2013-01-15 16:10:08 -06:00
parent 62a940ab7b
commit e15d161289
4 changed files with 134 additions and 1 deletions
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8
src/dhcp-manager/tests/Makefile.am
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@@ -15,7 +15,8 @@ test_dhcp_dhclient_SOURCES = \
test-dhcp-dhclient.c
test_dhcp_dhclient_CPPFLAGS = \
$(GLIB_CFLAGS)
$(GLIB_CFLAGS) \
-DTESTDIR="\"$(abs_srcdir)\""
test_dhcp_dhclient_LDADD = \
-ldl \
@@ -27,3 +28,8 @@ check-local: test-dhcp-dhclient
$(abs_builddir)/test-dhcp-dhclient
endif
EXTRA_DIST = \
test-dhclient-duid.leases \
test-dhclient-commented-duid.leases

2
src/dhcp-manager/tests/test-dhclient-commented-duid.leases Normal file
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@@ -0,0 +1,2 @@
#default-duid "\000\001\000\001\030y\246\023`g \354Lp";

2
src/dhcp-manager/tests/test-dhclient-duid.leases Normal file
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@@ -0,0 +1,2 @@
default-duid "\000\001\000\001\030y\246\023`g \354Lp";

123
src/dhcp-manager/tests/test-dhcp-dhclient.c
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@@ -20,6 +20,7 @@
#include <glib.h>
#include <string.h>
#include <unistd.h>
#include "nm-dhcp-dhclient-utils.h"
#include "nm-utils.h"
@@ -275,6 +276,121 @@ test_duids (void)
g_assert (nm_dhcp_dhclient_unescape_duid (bad_s) == NULL);
}
static void
test_read_duid_from_leasefile (void)
{
const guint8 expected[] = { 0x00, 0x01, 0x00, 0x01, 0x18, 0x79, 0xa6,
0x13, 0x60, 0x67, 0x20, 0xec, 0x4c, 0x70 };
GByteArray *duid;
GError *error = NULL;
duid = nm_dhcp_dhclient_read_duid (TESTDIR "/test-dhclient-duid.leases", &error);
g_assert_no_error (error);
g_assert (duid);
g_assert_cmpint (duid->len, ==, sizeof (expected));
g_assert_cmpint (memcmp (duid->data, expected, duid->len), ==, 0);
g_byte_array_free (duid, TRUE);
}
static void
test_read_commented_duid_from_leasefile (void)
{
GByteArray *duid;
GError *error = NULL;
duid = nm_dhcp_dhclient_read_duid (TESTDIR "/test-dhclient-commented-duid.leases", &error);
g_assert_no_error (error);
g_assert (duid == NULL);
}
static void
test_write_duid (void)
{
const char *duid = "\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254";
const char *expected_contents = "default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n";
GError *error = NULL;
char *contents = NULL;
gboolean success;
const char *path = "test-dhclient-write-duid.leases";
success = nm_dhcp_dhclient_save_duid (path, duid, &error);
g_assert_no_error (error);
g_assert (success);
success = g_file_get_contents (path, &contents, NULL, &error);
g_assert_no_error (error);
g_assert (success);
unlink (path);
g_assert_cmpstr (expected_contents, ==, contents);
g_free (contents);
}
static void
test_write_existing_duid (void)
{
const char *duid = "\\000\\001\\000\\001\\023o\\023n\\000\\\"\\372\\214\\326\\302";
const char *expected_contents = "default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n";
GError *error = NULL;
char *contents = NULL;
gboolean success;
const char *path = "test-dhclient-write-existing-duid.leases";
success = g_file_set_contents (path, expected_contents, -1, &error);
g_assert_no_error (error);
g_assert (success);
/* Save other DUID; should be a no-op */
success = nm_dhcp_dhclient_save_duid (path, duid, &error);
g_assert_no_error (error);
g_assert (success);
/* reread original contents */
success = g_file_get_contents (path, &contents, NULL, &error);
g_assert_no_error (error);
g_assert (success);
unlink (path);
g_assert_cmpstr (expected_contents, ==, contents);
g_free (contents);
}
static void
test_write_existing_commented_duid (void)
{
#define DUID "\\000\\001\\000\\001\\023o\\023n\\000\\\"\\372\\214\\326\\302"
#define ORIG_CONTENTS "#default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n"
const char *expected_contents = \
"default-duid \"" DUID "\";\n"
ORIG_CONTENTS;
GError *error = NULL;
char *contents = NULL;
gboolean success;
const char *path = "test-dhclient-write-existing-commented-duid.leases";
success = g_file_set_contents (path, ORIG_CONTENTS, -1, &error);
g_assert_no_error (error);
g_assert (success);
/* Save other DUID; should be a no-op */
success = nm_dhcp_dhclient_save_duid (path, DUID, &error);
g_assert_no_error (error);
g_assert (success);
/* reread original contents */
success = g_file_get_contents (path, &contents, NULL, &error);
g_assert_no_error (error);
g_assert (success);
unlink (path);
g_assert_cmpstr (expected_contents, ==, contents);
g_free (contents);
}
/*******************************************/
#if GLIB_CHECK_VERSION(2,25,12)
@@ -302,6 +418,13 @@ int main (int argc, char **argv)
g_test_suite_add (suite, TESTCASE (test_existing_multiline_alsoreq, NULL));
g_test_suite_add (suite, TESTCASE (test_duids, NULL));
g_test_suite_add (suite, TESTCASE (test_read_duid_from_leasefile, NULL));
g_test_suite_add (suite, TESTCASE (test_read_commented_duid_from_leasefile, NULL));
g_test_suite_add (suite, TESTCASE (test_write_duid, NULL));
g_test_suite_add (suite, TESTCASE (test_write_existing_duid, NULL));
g_test_suite_add (suite, TESTCASE (test_write_existing_commented_duid, NULL));
return g_test_run ();
}