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6450813e8f
Currently there's not much to test, so we simulate contention, and check that the modifications to the database are serialized.
75 lines
1.5 KiB
Bash
Executable file
75 lines
1.5 KiB
Bash
Executable file
#!/usr/bin/env bash
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test_description="locking"
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. ./test-lib.sh || exit 1
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if [ "${NOTMUCH_HAVE_XAPIAN_DB_RETRY_LOCK}" = "0" ]; then
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test_subtest_missing_external_prereq_["lock retry support"]=t
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fi
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add_email_corpus
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test_begin_subtest "blocking open"
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test_C ${MAIL_DIR} <<'EOF'
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <notmuch-test.h>
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void
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taggit (notmuch_database_t *db, const char *tag)
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{
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notmuch_message_t *message;
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EXPECT0 (notmuch_database_find_message (db, "4EFC743A.3060609@april.org", &message));
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if (message == NULL) {
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fprintf (stderr, "unable to find message");
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exit (1);
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}
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EXPECT0 (notmuch_message_add_tag (message, tag));
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notmuch_message_destroy (message);
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}
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int
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main (int argc, char **argv)
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{
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pid_t child;
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const char *path = argv[1];
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child = fork ();
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if (child == -1) {
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fprintf (stderr, "fork failed\n");
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exit (1);
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}
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if (child == 0) {
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notmuch_database_t *db2;
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sleep (1);
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EXPECT0 (notmuch_database_open (path, NOTMUCH_DATABASE_MODE_READ_WRITE, &db2));
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taggit (db2, "child");
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EXPECT0 (notmuch_database_close (db2));
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} else {
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notmuch_database_t *db;
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EXPECT0 (notmuch_database_open (path, NOTMUCH_DATABASE_MODE_READ_WRITE, &db));
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taggit (db, "parent");
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sleep (2);
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EXPECT0 (notmuch_database_close (db));
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wait (NULL);
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}
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}
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EOF
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notmuch search --output=tags id:4EFC743A.3060609@april.org >> OUTPUT
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cat <<'EOF' >EXPECTED
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== stdout ==
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== stderr ==
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child
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inbox
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parent
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unread
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EOF
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test_expect_equal_file EXPECTED OUTPUT
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test_done
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