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tests: Use a temporary directory for testfilemonitor

Browse Source 
Previously, its tests were being run in the build directory, which is
fine (it should always be writable). If multiple tests were run in
parallel, for example with Meson’s `--repeat` option, their test files
would collide.

Fix that by running each test instance in a separate subdirectory of
`/tmp`.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1634
This commit is contained in:
Philip Withnall 2019-06-10 15:19:34 +01:00
parent f124349fa1
commit f6736a2589
1 changed files with 56 additions and 19 deletions
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75
gio/tests/testfilemonitor.c
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@ -9,6 +9,37 @@
* the tests, e.g. the length of timeouts
*/
typedef struct
{
GFile *tmp_dir;
} Fixture;
static void
setup (Fixture *fixture,
gconstpointer user_data)
{
gchar *path = NULL;
GError *local_error = NULL;
path = g_dir_make_tmp ("gio-test-testfilemonitor_XXXXXX", &local_error);
g_assert_no_error (local_error);
fixture->tmp_dir = g_file_new_for_path (path);
g_test_message ("Using temporary directory: %s", path);
}
static void
teardown (Fixture *fixture,
gconstpointer user_data)
{
GError *local_error = NULL;
g_file_delete (fixture->tmp_dir, NULL, &local_error);
g_assert_no_error (local_error);
g_clear_object (&fixture->tmp_dir);
}
typedef enum {
NONE = 0,
INOTIFY = (1 << 1),
@ -321,7 +352,8 @@ static RecordedEvent atomic_replace_output[] = {
};
static void
test_atomic_replace (void)
test_atomic_replace (Fixture *fixture,
gconstpointer user_data)
{
GError *error = NULL;
TestData data;
@ -329,7 +361,7 @@ test_atomic_replace (void)
data.step = 0;
data.events = NULL;
data.file = g_file_new_for_path ("atomic_replace_file");
data.file = g_file_get_child (fixture->tmp_dir, "atomic_replace_file");
g_file_delete (data.file, NULL, NULL);
data.monitor = g_file_monitor_file (data.file, G_FILE_MONITOR_WATCH_MOVES, NULL, &error);
@ -425,7 +457,8 @@ static RecordedEvent change_output[] = {
};
static void
test_file_changes (void)
test_file_changes (Fixture *fixture,
gconstpointer user_data)
{
GError *error = NULL;
TestData data;
@ -433,7 +466,7 @@ test_file_changes (void)
data.step = 0;
data.events = NULL;
data.file = g_file_new_for_path ("change_file");
data.file = g_file_get_child (fixture->tmp_dir, "change_file");
g_file_delete (data.file, NULL, NULL);
data.monitor = g_file_monitor_file (data.file, G_FILE_MONITOR_WATCH_MOVES, NULL, &error);
@ -541,7 +574,8 @@ static RecordedEvent dir_output[] = {
};
static void
test_dir_monitor (void)
test_dir_monitor (Fixture *fixture,
gconstpointer user_data)
{
GError *error = NULL;
TestData data;
@ -549,7 +583,7 @@ test_dir_monitor (void)
data.step = 0;
data.events = NULL;
data.file = g_file_new_for_path ("dir_monitor_test");
data.file = g_file_get_child (fixture->tmp_dir, "dir_monitor_test");
g_file_delete (data.file, NULL, NULL);
g_file_make_directory (data.file, NULL, &error);
@ -637,7 +671,8 @@ static RecordedEvent nodir_output[] = {
};
static void
test_dir_non_existent (void)
test_dir_non_existent (Fixture *fixture,
gconstpointer user_data)
{
TestData data;
GError *error = NULL;
@ -645,7 +680,7 @@ test_dir_non_existent (void)
data.step = 0;
data.events = NULL;
data.file = g_file_new_for_path ("nosuchdir/nosuchfile");
data.file = g_file_get_child (fixture->tmp_dir, "nosuchdir/nosuchfile");
data.monitor = g_file_monitor_file (data.file, G_FILE_MONITOR_WATCH_MOVES, NULL, &error);
g_assert_no_error (error);
@ -745,7 +780,8 @@ static RecordedEvent cross_dir_b_output[] = {
{ -1, NULL, NULL, 3, NONE },
};
static void
test_cross_dir_moves (void)
test_cross_dir_moves (Fixture *fixture,
gconstpointer user_data)
{
GError *error = NULL;
TestData data[2];
@ -753,7 +789,7 @@ test_cross_dir_moves (void)
data[0].step = 0;
data[0].events = NULL;
data[0].file = g_file_new_for_path ("cross_dir_a");
data[0].file = g_file_get_child (fixture->tmp_dir, "cross_dir_a");
g_file_delete (data[0].file, NULL, NULL);
g_file_make_directory (data[0].file, NULL, &error);
@ -768,7 +804,7 @@ test_cross_dir_moves (void)
data[1].step = 0;
data[1].events = NULL;
data[1].file = g_file_new_for_path ("cross_dir_b");
data[1].file = g_file_get_child (fixture->tmp_dir, "cross_dir_b");
g_file_delete (data[1].file, NULL, NULL);
g_file_make_directory (data[1].file, NULL, &error);
@ -913,7 +949,8 @@ static RecordedEvent file_hard_links_output[] = {
};
static void
test_file_hard_links (void)
test_file_hard_links (Fixture *fixture,
gconstpointer user_data)
{
GError *error = NULL;
TestData data;
@ -930,7 +967,7 @@ test_file_hard_links (void)
data.events = NULL;
/* Create a file which exists and is not a directory. */
data.file = g_file_new_for_path ("testfilemonitor.db");
data.file = g_file_get_child (fixture->tmp_dir, "testfilemonitor.db");
data.output_stream = g_file_replace (data.file, NULL, FALSE,
G_FILE_CREATE_NONE, NULL, &error);
g_assert_no_error (error);
@ -974,12 +1011,12 @@ main (int argc, char *argv[])
g_test_bug_base ("https://bugzilla.gnome.org/show_bug.cgi?id=");
g_test_add_func ("/monitor/atomic-replace", test_atomic_replace);
g_test_add_func ("/monitor/file-changes", test_file_changes);
g_test_add_func ("/monitor/dir-monitor", test_dir_monitor);
g_test_add_func ("/monitor/dir-not-existent", test_dir_non_existent);
g_test_add_func ("/monitor/cross-dir-moves", test_cross_dir_moves);
g_test_add_func ("/monitor/file/hard-links", test_file_hard_links);
g_test_add ("/monitor/atomic-replace", Fixture, NULL, setup, test_atomic_replace, teardown);
g_test_add ("/monitor/file-changes", Fixture, NULL, setup, test_file_changes, teardown);
g_test_add ("/monitor/dir-monitor", Fixture, NULL, setup, test_dir_monitor, teardown);
g_test_add ("/monitor/dir-not-existent", Fixture, NULL, setup, test_dir_non_existent, teardown);
g_test_add ("/monitor/cross-dir-moves", Fixture, NULL, setup, test_cross_dir_moves, teardown);
g_test_add ("/monitor/file/hard-links", Fixture, NULL, setup, test_file_hard_links, teardown);
return g_test_run ();
}