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-rw-r--r--src/bin/pg_verifybackup/t/005_bad_manifest.pl204
1 files changed, 204 insertions, 0 deletions
diff --git a/src/bin/pg_verifybackup/t/005_bad_manifest.pl b/src/bin/pg_verifybackup/t/005_bad_manifest.pl
new file mode 100644
index 00000000000..3dd2b5a20df
--- /dev/null
+++ b/src/bin/pg_verifybackup/t/005_bad_manifest.pl
@@ -0,0 +1,204 @@
+# Test the behavior of pg_verifybackup when the backup manifest has
+# problems.
+
+use strict;
+use warnings;
+use Cwd;
+use Config;
+use PostgresNode;
+use TestLib;
+use Test::More tests => 58;
+
+my $tempdir = TestLib::tempdir;
+
+test_bad_manifest('input string ended unexpectedly',
+ qr/could not parse backup manifest: The input string ended unexpectedly/,
+ <<EOM);
+{
+EOM
+
+test_parse_error('unexpected object end', <<EOM);
+{}
+EOM
+
+test_parse_error('unexpected array start', <<EOM);
+[]
+EOM
+
+test_parse_error('expected version indicator', <<EOM);
+{"not-expected": 1}
+EOM
+
+test_parse_error('unexpected manifest version', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": "phooey"}
+EOM
+
+test_parse_error('unexpected scalar', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": true}
+EOM
+
+test_parse_error('unknown toplevel field', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Oops": 1}
+EOM
+
+test_parse_error('unexpected object start', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": {}}
+EOM
+
+test_parse_error('missing pathname', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [{}]}
+EOM
+
+test_parse_error('both pathname and encoded pathname', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Encoded-Path": "1234"}
+]}
+EOM
+
+test_parse_error('unexpected file field', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Oops": 1}
+]}
+EOM
+
+test_parse_error('missing size', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x"}
+]}
+EOM
+
+test_parse_error('file size is not an integer', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Size": "Oops"}
+]}
+EOM
+
+test_parse_error('unable to decode filename', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Encoded-Path": "123", "Size": 0}
+]}
+EOM
+
+test_fatal_error('duplicate pathname in backup manifest', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Size": 0},
+ {"Path": "x", "Size": 0}
+]}
+EOM
+
+test_parse_error('checksum without algorithm', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Size": 100, "Checksum": "Oops"}
+]}
+EOM
+
+test_fatal_error('unrecognized checksum algorithm', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Size": 100, "Checksum-Algorithm": "Oops", "Checksum": "00"}
+]}
+EOM
+
+test_fatal_error('invalid checksum for file', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [
+ {"Path": "x", "Size": 100, "Checksum-Algorithm": "CRC32C", "Checksum": "0"}
+]}
+EOM
+
+test_parse_error('missing start LSN', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": 1}
+]}
+EOM
+
+test_parse_error('missing end LSN', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": 1, "Start-LSN": "0/0"}
+]}
+EOM
+
+test_parse_error('unexpected wal range field', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Oops": 1}
+]}
+EOM
+
+test_parse_error('missing timeline', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {}
+]}
+EOM
+
+test_parse_error('unexpected object end', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": 1, "Start-LSN": "0/0", "End-LSN": "0/0"}
+]}
+EOM
+
+test_parse_error('timeline is not an integer', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": true, "Start-LSN": "0/0", "End-LSN": "0/0"}
+]}
+EOM
+
+test_parse_error('unable to parse start LSN', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": 1, "Start-LSN": "oops", "End-LSN": "0/0"}
+]}
+EOM
+
+test_parse_error('unable to parse end LSN', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "WAL-Ranges": [
+ {"Timeline": 1, "Start-LSN": "0/0", "End-LSN": "oops"}
+]}
+EOM
+
+test_parse_error('expected at least 2 lines', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [], "Manifest-Checksum": null}
+EOM
+
+my $manifest_without_newline = <<EOM;
+{"PostgreSQL-Backup-Manifest-Version": 1,
+ "Files": [],
+ "Manifest-Checksum": null}
+EOM
+chomp($manifest_without_newline);
+test_parse_error('last line not newline-terminated',
+ $manifest_without_newline);
+
+test_fatal_error('invalid manifest checksum', <<EOM);
+{"PostgreSQL-Backup-Manifest-Version": 1, "Files": [],
+ "Manifest-Checksum": "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890-"}
+EOM
+
+sub test_parse_error
+{
+ my ($test_name, $manifest_contents) = @_;
+
+ test_bad_manifest($test_name,
+ qr/could not parse backup manifest: $test_name/,
+ $manifest_contents);
+ return;
+}
+
+sub test_fatal_error
+{
+ my ($test_name, $manifest_contents) = @_;
+
+ test_bad_manifest($test_name,
+ qr/fatal: $test_name/,
+ $manifest_contents);
+ return;
+}
+
+sub test_bad_manifest
+{
+ my ($test_name, $regexp, $manifest_contents) = @_;
+
+ open(my $fh, '>', "$tempdir/backup_manifest") || die "open: $!";
+ print $fh $manifest_contents;
+ close($fh);
+
+ command_fails_like(['pg_verifybackup', $tempdir], $regexp,
+ $test_name);
+ return;
+}