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https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
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libnm/tests: add test for nm_vpn_service_plugin_read_vpn_details()
This commit is contained in:
Thomas Haller
parent
6dcc0999a6
commit
21f94e9265
1 changed files with 275 additions and 0 deletions
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@ -20,8 +20,16 @@
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#include "nm-default.h"
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#if defined (HAVE_DECL_MEMFD_CREATE) && HAVE_DECL_MEMFD_CREATE
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#include <linux/memfd.h>
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#endif
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#include <sys/mman.h>
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#include "nm-libnm-utils.h"
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#include "nm-vpn-service-plugin.h"
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#include "nm-utils/nm-test-utils.h"
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/*****************************************************************************/
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@ -2158,6 +2166,272 @@ test_fixup_product_string (void)
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/*****************************************************************************/
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static int
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_memfd_create (const char *name)
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{
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#if defined (HAVE_DECL_MEMFD_CREATE) && HAVE_DECL_MEMFD_CREATE
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return memfd_create (name, MFD_CLOEXEC);
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#endif
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return -1;
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}
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typedef struct {
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const char *key;
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const char *val;
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} ReadVpnDetailData;
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#define READ_VPN_DETAIL_DATA(...) \
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((ReadVpnDetailData []) { __VA_ARGS__ })
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static gboolean
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_do_read_vpn_details_impl1 (const char *file,
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int line,
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int memfd,
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char *mem,
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gsize len,
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const ReadVpnDetailData *expected_data,
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guint expected_data_len,
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const ReadVpnDetailData *expected_secrets,
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guint expected_secrets_len)
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{
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gssize written;
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off_t lseeked;
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gs_unref_hashtable GHashTable *data = NULL;
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gs_unref_hashtable GHashTable *secrets = NULL;
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written = write (memfd, mem, len);
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g_assert_cmpint (written, ==, (gssize) len);
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lseeked = lseek (memfd, 0, SEEK_SET);
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g_assert_cmpint (lseeked, ==, 0);
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if (!nm_vpn_service_plugin_read_vpn_details (memfd,
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&data,
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&secrets)) {
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g_assert (!data);
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g_assert (!secrets);
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g_assert_cmpint (expected_data_len, ==, 0);
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g_assert_cmpint (expected_secrets_len, ==, 0);
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return TRUE;
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}
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#define _assert_hash(hash, expected, expected_len) \
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G_STMT_START { \
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GHashTable *_hash = (hash); \
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guint _expected_len = (expected_len); \
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const ReadVpnDetailData *_expected = (expected); \
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GHashTableIter _iter; \
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const char *_k, *_v; \
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guint _i; \
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\
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g_assert (_hash); \
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\
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g_hash_table_iter_init (&_iter, _hash); \
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while (g_hash_table_iter_next (&_iter, (gpointer *) &_k, (gpointer *) &_v)) { \
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for (_i = 0; _i < _expected_len; _i++) { \
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if (nm_streq (_expected[_i].key, _k)) \
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break; \
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} \
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if (_i >= _expected_len) \
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g_error ("%s:%d: hash '%s' contains unexpected data key '%s' with value '%s'", file, line, G_STRINGIFY (hash), _k, _v); \
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} \
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\
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for (_i = 0; _i < _expected_len; _i++) { \
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const ReadVpnDetailData *_d = &_expected[_i]; \
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\
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g_assert (_d->key); \
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g_assert (_d->val); \
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_v = g_hash_table_lookup (_hash, _d->key); \
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if (!nm_streq0 (_v, _d->val)) \
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g_error ("%s:%d: hash '%s' contains data key '%s' with value %s%s%s but we expected '%s'", file, line, G_STRINGIFY (hash), _d->key, NM_PRINT_FMT_QUOTE_STRING (_v), _d->val); \
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} \
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\
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g_assert_cmpint (g_hash_table_size (_hash), ==, _expected_len); \
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} G_STMT_END
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_assert_hash (data, expected_data, expected_data_len);
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_assert_hash (secrets, expected_secrets, expected_secrets_len);
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#undef _assert_hash
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return TRUE;
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}
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#define _do_read_vpn_details_impl0(str, expected_data, expected_data_len, expected_secrets, expected_secrets_len, pre_setup_cmd) \
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G_STMT_START { \
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nm_auto_close int _memfd = _memfd_create ("libnm-test-read-vpn-details"); \
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\
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if (_memfd < 0) \
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g_test_skip ("cannot create memfd"); \
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else { \
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{ pre_setup_cmd ; } \
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_do_read_vpn_details_impl1 (__FILE__, \
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__LINE__, \
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_memfd, \
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""str"", \
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NM_STRLEN (str), \
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expected_data, \
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expected_data_len, \
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expected_secrets, \
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expected_secrets_len); \
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} \
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} G_STMT_END
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#define _do_read_vpn_details_empty(str) \
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_do_read_vpn_details_impl0 (str, \
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NULL, \
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0, \
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NULL, \
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0, \
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{ } )
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#define _do_read_vpn_details(str, expected_data, expected_secrets, pre_setup_cmd) \
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_do_read_vpn_details_impl0 (str, \
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expected_data, \
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G_N_ELEMENTS (expected_data), \
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expected_secrets, \
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G_N_ELEMENTS (expected_secrets), \
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pre_setup_cmd)
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static void
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test_nm_vpn_service_plugin_read_vpn_details (void)
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{
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//_do_read_vpn_details_empty ("");
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//_do_read_vpn_details_empty ("hallo");
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//_do_read_vpn_details_empty ("DONE");
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_do_read_vpn_details_empty ("DONE\n");
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//_do_read_vpn_details_empty ("DONE\0");
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//_do_read_vpn_details_empty ("\0DONE\0");
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_do_read_vpn_details (""
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"DATA_KEY=some-key\n"
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"DATA_VAL=string\n"
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"\n"
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"DATA_KEY=some-other-key\n"
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"DATA_VAL=val2\n"
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"\n"
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"SECRET_KEY=some-secret\n"
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"SECRET_VAL=val3\n"
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"\n"
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"DONE\n"
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"\n"
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"",
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READ_VPN_DETAIL_DATA (
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{ "some-key", "string" },
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{ "some-other-key", "val2" },
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),
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READ_VPN_DETAIL_DATA (
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{ "some-secret", "val3" },
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),
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);
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_do_read_vpn_details (""
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"DATA_KEY=some-key\n"
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"DATA_VAL=string\n"
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"DONE\n",
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READ_VPN_DETAIL_DATA (
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{ "some-key", "string" },
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),
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READ_VPN_DETAIL_DATA (),
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);
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_do_read_vpn_details (""
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"DATA_KEY=some-key\n"
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"DATA_VAL=string\n"
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"=continued after a line break\n"
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"SECRET_KEY=key names\n"
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"=can have\n"
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"=continuations too\n"
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"bogus1=\n"
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"SECRET_VAL=value\n"
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"bogus=value\n"
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"bogus=\n"
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"DATA_VAL=x\n"
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"DATA_KEY=\n"
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"DATA_VAL=\n"
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"DATA_VAL=y\n"
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"DATA_KEY=y\n"
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"DATA_KEY=y\n"
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"DATA_KEY=z\n"
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"SECRET_KEY=s1\n"
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"DATA_VAL=z\n"
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"SECRET_VAL=S1\n"
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"\n"
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"DONE\n"
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"",
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READ_VPN_DETAIL_DATA (
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{ "some-key", "string\ncontinued after a line break" },
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),
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READ_VPN_DETAIL_DATA (
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{ "key names\ncan have\ncontinuations too", "value" },
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),
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NMTST_EXPECT_LIBNM_WARNING ("DATA_VAL= not preceded by DATA_KEY=")
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);
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_do_read_vpn_details (""
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"DATA_KEY=some-key\n"
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"DATA_VAL=string\n"
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"=continued after a line break\n"
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"SECRET_KEY=key names\n"
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"=can have\n"
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"=continuations too\n"
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"SECRET_VAL=value\n"
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"DONE\n"
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"",
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READ_VPN_DETAIL_DATA (
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{ "some-key", "string\ncontinued after a line break" },
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),
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READ_VPN_DETAIL_DATA (
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{ "key names\ncan have\ncontinuations too", "value" },
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),
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);
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_do_read_vpn_details (""
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"DATA_KEY=some-key\n"
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"DATA_VAL=string\n"
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"\n"
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"DATA_KEY=some\n"
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"=key-2\n"
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"DATA_VAL=val2\n"
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"\n"
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"DATA_KEY=key3\0"
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"=key-2\n"
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"DATA_VAL=val3\n"
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"\n"
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"SECRET_KEY=some-secret\n"
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"SECRET_VAL=val3\n"
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"\n"
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"SECRET_KEY=\n"
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"SECRET_VAL=val3\n"
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"\n"
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"SECRET_KEY=keyx\n"
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"SECRET_VAL=\n"
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"\n"
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"SECRET_KEY=ke\xc0yx\n"
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"SECRET_VAL=inval\n"
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"\n"
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"SECRET_KEY=key-inval\n"
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"SECRET_VAL=in\xc1val\n"
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"\n"
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"DONE\n"
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"\n"
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"",
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READ_VPN_DETAIL_DATA (
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{ "some\nkey-2", "val2" },
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{ "some-key", "string" },
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{ "key3", "val3" },
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),
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READ_VPN_DETAIL_DATA (
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{ "some-secret", "val3" },
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{ "", "val3" },
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{ "keyx", "" },
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{ "ke\xc0yx", "inval" },
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{ "key-inval", "in\xc1val" },
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),
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);
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}
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/*****************************************************************************/
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NMTST_DEFINE ();
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int main (int argc, char **argv)
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@ -2166,6 +2440,7 @@ int main (int argc, char **argv)
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g_test_add_func ("/libnm/general/fixup_product_string", test_fixup_product_string);
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g_test_add_func ("/libnm/general/fixup_vendor_string", test_fixup_vendor_string);
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g_test_add_func ("/libnm/general/nm_vpn_service_plugin_read_vpn_details", test_nm_vpn_service_plugin_read_vpn_details);
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return g_test_run ();
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}
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