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-rw-r--r--activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb20
-rw-r--r--activerecord/test/cases/adapters/sqlite3/quoting_test.rb26
-rw-r--r--activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb145
3 files changed, 181 insertions, 10 deletions
diff --git a/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
new file mode 100644
index 0000000000..93a7dafebd
--- /dev/null
+++ b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/topic"
+
+module ActiveRecord
+ module ConnectionAdapters
+ class SQLite3Adapter
+ class BindParameterTest < ActiveRecord::SQLite3TestCase
+ def test_too_many_binds
+ topics = Topic.where(id: (1..999).to_a << 2**63)
+ assert_equal Topic.count, topics.count
+
+ topics = Topic.where.not(id: (1..999).to_a << 2**63)
+ assert_equal 0, topics.count
+ end
+ end
+ end
+ end
+end
diff --git a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
index 1c85ff5674..40b58e86bf 100644
--- a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
@@ -62,4 +62,30 @@ class SQLite3QuotingTest < ActiveRecord::SQLite3TestCase
assert_equal "'2000-01-01 12:30:00.999999'", @conn.quote(type.serialize(value))
end
+
+ def test_quoted_time_dst_utc
+ with_env_tz "America/New_York" do
+ with_timezone_config default: :utc do
+ t = Time.new(2000, 7, 1, 0, 0, 0, "+04:30")
+
+ expected = t.change(year: 2000, month: 1, day: 1)
+ expected = expected.getutc.to_s(:db).sub(/\A\d\d\d\d-\d\d-\d\d /, "2000-01-01 ")
+
+ assert_equal expected, @conn.quoted_time(t)
+ end
+ end
+ end
+
+ def test_quoted_time_dst_local
+ with_env_tz "America/New_York" do
+ with_timezone_config default: :local do
+ t = Time.new(2000, 7, 1, 0, 0, 0, "+04:30")
+
+ expected = t.change(year: 2000, month: 1, day: 1)
+ expected = expected.getlocal.to_s(:db).sub(/\A\d\d\d\d-\d\d-\d\d /, "2000-01-01 ")
+
+ assert_equal expected, @conn.quoted_time(t)
+ end
+ end
+ end
end
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index ad155c7492..56ceb45040 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -55,11 +55,11 @@ module ActiveRecord
owner = Owner.create!(name: "hello".encode("ascii-8bit"))
owner.reload
select = Owner.columns.map { |c| "typeof(#{c.name})" }.join ", "
- result = Owner.connection.exec_query <<-esql
+ result = Owner.connection.exec_query <<~SQL
SELECT #{select}
FROM #{Owner.table_name}
WHERE #{Owner.primary_key} = #{owner.id}
- esql
+ SQL
assert_not(result.rows.first.include?("blob"), "should not store blobs")
ensure
@@ -87,7 +87,7 @@ module ActiveRecord
def test_connection_no_db
assert_raises(ArgumentError) do
- Base.sqlite3_connection {}
+ Base.sqlite3_connection { }
end
end
@@ -160,14 +160,14 @@ module ActiveRecord
end
def test_quote_binary_column_escapes_it
- DualEncoding.connection.execute(<<-eosql)
+ DualEncoding.connection.execute(<<~SQL)
CREATE TABLE IF NOT EXISTS dual_encodings (
id integer PRIMARY KEY AUTOINCREMENT,
name varchar(255),
data binary
)
- eosql
- str = "\x80".dup.force_encoding("ASCII-8BIT")
+ SQL
+ str = (+"\x80").force_encoding("ASCII-8BIT")
binary = DualEncoding.new name: "いただきます!", data: str
binary.save!
assert_equal str, binary.data
@@ -176,7 +176,7 @@ module ActiveRecord
end
def test_type_cast_should_not_mutate_encoding
- name = "hello".dup.force_encoding(Encoding::ASCII_8BIT)
+ name = (+"hello").force_encoding(Encoding::ASCII_8BIT)
Owner.create(name: name)
assert_equal Encoding::ASCII_8BIT, name.encoding
ensure
@@ -261,7 +261,7 @@ module ActiveRecord
end
def test_tables_logs_name
- sql = <<-SQL
+ sql = <<~SQL
SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND type IN ('table')
SQL
assert_logged [[sql.squish, "SCHEMA", []]] do
@@ -271,7 +271,7 @@ module ActiveRecord
def test_table_exists_logs_name
with_example_table do
- sql = <<-SQL
+ sql = <<~SQL
SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND name = 'ex' AND type IN ('table')
SQL
assert_logged [[sql.squish, "SCHEMA", []]] do
@@ -345,6 +345,42 @@ module ActiveRecord
end
end
+ if ActiveRecord::Base.connection.supports_expression_index?
+ def test_expression_index
+ with_example_table do
+ @conn.add_index "ex", "max(id, number)", name: "expression"
+ index = @conn.indexes("ex").find { |idx| idx.name == "expression" }
+ assert_equal "max(id, number)", index.columns
+ end
+ end
+
+ def test_expression_index_with_where
+ with_example_table do
+ @conn.add_index "ex", "id % 10, max(id, number)", name: "expression", where: "id > 1000"
+ index = @conn.indexes("ex").find { |idx| idx.name == "expression" }
+ assert_equal "id % 10, max(id, number)", index.columns
+ assert_equal "id > 1000", index.where
+ end
+ end
+
+ def test_complicated_expression
+ with_example_table do
+ @conn.execute "CREATE INDEX expression ON ex (id % 10, (CASE WHEN number > 0 THEN max(id, number) END))WHERE(id > 1000)"
+ index = @conn.indexes("ex").find { |idx| idx.name == "expression" }
+ assert_equal "id % 10, (CASE WHEN number > 0 THEN max(id, number) END)", index.columns
+ assert_equal "(id > 1000)", index.where
+ end
+ end
+
+ def test_not_everything_an_expression
+ with_example_table do
+ @conn.add_index "ex", "id, max(id, number)", name: "expression"
+ index = @conn.indexes("ex").find { |idx| idx.name == "expression" }
+ assert_equal "id, max(id, number)", index.columns
+ end
+ end
+ end
+
def test_primary_key
with_example_table do
assert_equal "id", @conn.primary_key("ex")
@@ -504,6 +540,95 @@ module ActiveRecord
assert_deprecated { @conn.valid_alter_table_type?(:string) }
end
+ def test_db_is_not_readonly_when_readonly_option_is_false
+ conn = Base.sqlite3_connection database: ":memory:",
+ adapter: "sqlite3",
+ readonly: false
+
+ assert_not_predicate conn.raw_connection, :readonly?
+ end
+
+ def test_db_is_not_readonly_when_readonly_option_is_unspecified
+ conn = Base.sqlite3_connection database: ":memory:",
+ adapter: "sqlite3"
+
+ assert_not_predicate conn.raw_connection, :readonly?
+ end
+
+ def test_db_is_readonly_when_readonly_option_is_true
+ conn = Base.sqlite3_connection database: ":memory:",
+ adapter: "sqlite3",
+ readonly: true
+
+ assert_predicate conn.raw_connection, :readonly?
+ end
+
+ def test_writes_are_not_permitted_to_readonly_databases
+ conn = Base.sqlite3_connection database: ":memory:",
+ adapter: "sqlite3",
+ readonly: true
+
+ assert_raises(ActiveRecord::StatementInvalid, /SQLite3::ReadOnlyException/) do
+ conn.execute("CREATE TABLE test(id integer)")
+ end
+ end
+
+ def test_errors_when_an_insert_query_is_called_while_preventing_writes
+ with_example_table "id int, data string" do
+ assert_raises(ActiveRecord::ReadOnlyError) do
+ @conn.while_preventing_writes do
+ @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+ end
+ end
+ end
+ end
+
+ def test_errors_when_an_update_query_is_called_while_preventing_writes
+ with_example_table "id int, data string" do
+ @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+ assert_raises(ActiveRecord::ReadOnlyError) do
+ @conn.while_preventing_writes do
+ @conn.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'")
+ end
+ end
+ end
+ end
+
+ def test_errors_when_a_delete_query_is_called_while_preventing_writes
+ with_example_table "id int, data string" do
+ @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+ assert_raises(ActiveRecord::ReadOnlyError) do
+ @conn.while_preventing_writes do
+ @conn.execute("DELETE FROM ex where data = '138853948594'")
+ end
+ end
+ end
+ end
+
+ def test_errors_when_a_replace_query_is_called_while_preventing_writes
+ with_example_table "id int, data string" do
+ @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+ assert_raises(ActiveRecord::ReadOnlyError) do
+ @conn.while_preventing_writes do
+ @conn.execute("REPLACE INTO ex (data) VALUES ('249823948')")
+ end
+ end
+ end
+ end
+
+ def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
+ with_example_table "id int, data string" do
+ @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
+
+ @conn.while_preventing_writes do
+ assert_equal 1, @conn.execute("SELECT data from ex WHERE data = '138853948594'").count
+ end
+ end
+ end
+
private
def assert_logged(logs)
@@ -516,7 +641,7 @@ module ActiveRecord
end
def with_example_table(definition = nil, table_name = "ex", &block)
- definition ||= <<-SQL
+ definition ||= <<~SQL
id integer PRIMARY KEY AUTOINCREMENT,
number integer
SQL