# name: test/sql/copy/csv/zstd_crash.test
# description: Test that reading a ZSTD file with auto-detect does not crash
# group: [csv]

statement ok
PRAGMA enable_verification

require no_extension_autoloading "EXPECTED: zstd requires the parquet extension, currently not autoloaded"

# zstd requires the parquet extension
statement error
CREATE TABLE test_zst AS SELECT * FROM read_csv('data/csv/broken/test.csv.zst', AUTO_DETECT=TRUE);
----
Attempting to open a compressed file, but the compression type is not supported

statement ok
CREATE TABLE test_zst(a INTEGER, b INTEGER, c INTEGER, d VARCHAR, e VARCHAR);

# what if we try to load this with random other compressions
statement error
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION ZSTD);
----
Attempting to open a compressed file, but the compression type is not supported

statement error
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION GZIP);
----
Input is not a GZIP stream: data/csv/broken/test.csv.zst

statement error
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION NONE);
----
* Check you are using the correct file compression, otherwise set it (e.g., compression = 'zstd')

statement error
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION INFER);
----
Attempting to open a compressed file, but the compression type is not supported

statement error
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION UNKNOWN);
----
Unrecognized file compression type "UNKNOWN"

# zstd works once we load the parquet extension
require parquet

statement ok
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION ZSTD, HEADER);

statement ok
COPY test_zst FROM 'data/csv/broken/test.csv.zst' (COMPRESSION ZSTD, AUTO_DETECT 1);

# what if we try to load a gzip file with zstd
statement error
COPY test_zst FROM 'data/csv/lineitem1k.tbl.gz' (COMPRESSION ZSTD);
----
Unknown frame descriptor

# we can read/write a ZSTD file also without the extension if we specify the compression type
statement ok
COPY test_zst TO '__TEST_DIR__/noext.csv' (COMPRESSION ZSTD);

statement ok
COPY test_zst FROM '__TEST_DIR__/noext.csv' (COMPRESSION ZSTD);