Fix flaky copy test by generating fixed test data

The copy test is flaky because some test data is generated dynamically based on the current date. This patch changes the data generation to a time series with fixed dates.
timescale · May 31, 2022 · 1d0670e · 1d0670e
1 parent 1fbe2eb
commit 1d0670e
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Showing 4 changed files with 10 additions and 14 deletions.
diff --git a/test/expected/copy-12.out b/test/expected/copy-12.out
@@ -324,13 +324,12 @@ INSERT INTO hyper_copy_large
 SELECT time,
 random() AS value
 FROM
-generate_series(now() - INTERVAL '1 months', now() - INTERVAL '1 day',
-  INTERVAL '1 hour') AS g1(time)
+generate_series('2022-01-01', '2022-01-31', INTERVAL '1 hour') AS g1(time)
 ORDER BY time;
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 -- Migrate data to chunks by using copy
@@ -345,7 +344,7 @@ NOTICE:  migrating data to chunks
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 ----------------------------------------------------------------

diff --git a/test/expected/copy-13.out b/test/expected/copy-13.out
@@ -324,13 +324,12 @@ INSERT INTO hyper_copy_large
 SELECT time,
 random() AS value
 FROM
-generate_series(now() - INTERVAL '1 months', now() - INTERVAL '1 day',
-  INTERVAL '1 hour') AS g1(time)
+generate_series('2022-01-01', '2022-01-31', INTERVAL '1 hour') AS g1(time)
 ORDER BY time;
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 -- Migrate data to chunks by using copy
@@ -345,7 +344,7 @@ NOTICE:  migrating data to chunks
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 ----------------------------------------------------------------

diff --git a/test/expected/copy-14.out b/test/expected/copy-14.out
@@ -324,13 +324,12 @@ INSERT INTO hyper_copy_large
 SELECT time,
 random() AS value
 FROM
-generate_series(now() - INTERVAL '1 months', now() - INTERVAL '1 day',
-  INTERVAL '1 hour') AS g1(time)
+generate_series('2022-01-01', '2022-01-31', INTERVAL '1 hour') AS g1(time)
 ORDER BY time;
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 -- Migrate data to chunks by using copy
@@ -345,7 +344,7 @@ NOTICE:  migrating data to chunks
 SELECT COUNT(*) FROM hyper_copy_large;
  count 
 -------
-   697
+   721
 (1 row)
 
 ----------------------------------------------------------------

diff --git a/test/sql/copy.sql.in b/test/sql/copy.sql.in
@@ -276,8 +276,7 @@ INSERT INTO hyper_copy_large
 SELECT time,
 random() AS value
 FROM
-generate_series(now() - INTERVAL '1 months', now() - INTERVAL '1 day',
-  INTERVAL '1 hour') AS g1(time)
+generate_series('2022-01-01', '2022-01-31', INTERVAL '1 hour') AS g1(time)
 ORDER BY time;
 
 SELECT COUNT(*) FROM hyper_copy_large;