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New bats test for json diff
This commit is contained in:
Zach Musgrave
@@ -0,0 +1,297 @@
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#!/usr/bin/env bats
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load $BATS_TEST_DIRNAME/helper/common.bash
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setup() {
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setup_common
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dolt sql <<SQL
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CREATE TABLE test (
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pk BIGINT NOT NULL COMMENT 'tag:0',
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c1 BIGINT COMMENT 'tag:1',
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c2 BIGINT COMMENT 'tag:2',
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c3 BIGINT COMMENT 'tag:3',
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c4 BIGINT COMMENT 'tag:4',
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c5 BIGINT COMMENT 'tag:5',
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PRIMARY KEY (pk)
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);
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SQL
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}
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teardown() {
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assert_feature_version
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teardown_common
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}
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@test "json-diff: new row" {
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dolt add .
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dolt commit -m table
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dolt sql -q 'insert into test values (0,0,0,0,0,0)'
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dolt add .
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dolt commit -m row
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dolt diff -r json
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run dolt diff -r json
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[ "$status" -eq 0 ]
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[ "$output" = "" ]
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run dolt diff -r json head
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[ "$status" -eq 0 ]
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[ "$output" = "" ]
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dolt diff -r json head^
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run dolt diff -r json head^
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[ "$status" -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"test","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"c1":0,"c2":0,"c3":0,"c4":0,"c5":0,"pk":0}}]}]}' ]] || false
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dolt diff -r json head^ head
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run dolt diff -r json head^ head
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[ "$status" -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"test","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"c1":0,"c2":0,"c3":0,"c4":0,"c5":0,"pk":0}}]}]}' ]] || false
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dolt diff -r json head head^
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run dolt diff -r json head head^
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[ "$status" -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"test","schema_diff":[],"data_diff":[{"from_row":{"c1":0,"c2":0,"c3":0,"c4":0,"c5":0,"pk":0},"to_row":{}}]}]}' ]] || false
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}
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@test "json-diff: data and schema changes" {
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dolt sql <<SQL
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drop table test;
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create table test (pk int primary key, c1 int, c2 int);
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insert into test values (1,2,3);
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insert into test values (4,5,6);
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SQL
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dolt commit -am "First commit"
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dolt sql <<SQL
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alter table test
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drop column c2,
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add column c3 varchar(10);
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insert into test values (7,8,9);
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delete from test where pk = 1;
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update test set c1 = 100 where pk = 4;
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SQL
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dolt diff -r json
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run dolt diff -r json
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EXPECTED=$(cat <<'EOF'
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{"tables":[{"name":"test","schema_diff":["ALTER TABLE `test` DROP `c2`;","ALTER TABLE `test` ADD `c3` varchar(10);"],"data_diff":[{"from_row":{"c1":2,"c3":3,"pk":1},"to_row":{}},{"from_row":{"c1":5,"c3":6,"pk":4},"to_row":{"c1":100,"pk":4}},{"from_row":{},"to_row":{"c1":8,"pk":7}}]}]}
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EOF
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)
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[ "$status" -eq 0 ]
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[[ "$output" =~ "$EXPECTED" ]] || false
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run dolt diff -r json --data --schema
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[ "$status" -eq 0 ]
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[[ "$output" =~ "$EXPECTED" ]] || false
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dolt diff -r json --schema
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run dolt diff -r json --schema
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EXPECTED=$(cat <<'EOF'
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{"tables":[{"name":"test","schema_diff":["ALTER TABLE `test` DROP `c2`;","ALTER TABLE `test` ADD `c3` varchar(10);"],"data_diff":[]}]}
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EOF
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)
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[[ "$output" =~ "$EXPECTED" ]] || false
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dolt diff -r json --data
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run dolt diff -r json --data
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EXPECTED=$(cat <<'EOF'
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{"tables":[{"name":"test","schema_diff":[],"data_diff":[{"from_row":{"c1":2,"c3":3,"pk":1},"to_row":{}},{"from_row":{"c1":5,"c3":6,"pk":4},"to_row":{"c1":100,"pk":4}},{"from_row":{},"to_row":{"c1":8,"pk":7}}]}]}
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EOF
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)
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[[ "$output" =~ "$EXPECTED" ]] || false
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}
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@test "json-diff: with table args" {
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dolt sql -q 'create table other (pk int not null primary key)'
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dolt add .
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dolt commit -m tables
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dolt sql -q 'insert into test values (0,0,0,0,0,0)'
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dolt sql -q 'insert into other values (9)'
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dolt diff -r json test
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run dolt diff -r json test
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[ "$status" -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"test","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"c1":0,"c2":0,"c3":0,"c4":0,"c5":0,"pk":0}}]}]}' ]] || false
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[[ ! "$output" =~ "other" ]] || false
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dolt diff -r json other
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run dolt diff -r json other
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[ "$status" -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"other","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"pk":9}}]}]}' ]] || false
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[[ ! "$output" =~ "test" ]] || false
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}
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@test "json-diff: with where clause" {
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dolt sql -q "insert into test values (0, 0, 0, 0, 0, 0)"
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dolt sql -q "insert into test values (1, 1, 1, 1, 1, 1)"
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dolt add test
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dolt commit -m "table created"
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dolt sql -q "insert into test values (2, 222, 0, 0, 0, 0)"
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dolt sql -q "insert into test values (3, 333, 0, 0, 0, 0)"
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run dolt diff -r json --where "to_pk=2"
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[ "$status" -eq 0 ]
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[[ "$output" =~ "222" ]] || false
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[[ ! "$output" =~ "333" ]] || false
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}
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@test "json-diff: --cached" {
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run dolt diff -r json --cached
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[ $status -eq 0 ]
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[ "$output" = "" ]
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dolt add test
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dolt diff -r json --cached
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run dolt diff -r json --cached
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[ $status -eq 0 ]
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[[ $output =~ '{"tables":[{"name":"test","schema_diff":' ]] || false
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dolt commit -m "First commit"
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dolt sql -q "insert into test values (0, 0, 0, 0, 0, 0)"
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run dolt diff -r json
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[ $status -eq 0 ]
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CORRECT_DIFF=$output
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dolt add test
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run dolt diff -r json --cached
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[ $status -eq 0 ]
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[ "$output" = "$CORRECT_DIFF" ]
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# Make sure it ignores changes to the working set that aren't staged
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dolt sql -q "create table test2 (pk int, c1 int, primary key(pk))"
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run dolt diff -r json --cached
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[ $status -eq 0 ]
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[ "$output" = "$CORRECT_DIFF" ]
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}
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@test "json-diff: table with same name on different branches with different primary key sets" {
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dolt branch another-branch
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dolt sql <<SQL
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CREATE TABLE a (
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id int PRIMARY KEY,
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pv1 int,
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pv2 int
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);
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SQL
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dolt add -A
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dolt commit -m "hi"
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dolt checkout another-branch
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dolt sql <<SQL
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CREATE TABLE a (
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id int,
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cv1 int,
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cv2 int,
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primary key (id, cv1)
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);
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SQL
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dolt add -A
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dolt commit -m "hello"
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run dolt diff -r json main another-branch
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echo $output
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! [[ "$output" =~ "panic" ]] || false
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[[ "$output" =~ "pv1" ]] || false
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[[ "$output" =~ "cv1" ]] || false
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[ $status -eq 0 ]
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}
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@test "json-diff: keyless table" {
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dolt sql -q "create table t(pk int, val int)"
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dolt commit -am "cm1"
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dolt sql -q "INSERT INTO t values (1, 1)"
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dolt diff -r json
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run dolt diff -r json
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[ $status -eq 0 ]
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[[ "$output" = '{"tables":[{"name":"t","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"pk":1,"val":1}}]}]}' ]] || false
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dolt commit -am "cm2"
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dolt sql -q "INSERT INTO t values (1, 1)"
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dolt diff -r json
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run dolt diff -r json
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[ $status -eq 0 ]
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[[ "$output" = '{"tables":[{"name":"t","schema_diff":[],"data_diff":[{"from_row":{},"to_row":{"pk":1,"val":1}}]}]}' ]] || false
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dolt commit -am "cm3"
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dolt sql -q "UPDATE t SET val = 2 where pk = 1"
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dolt diff -r json
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run dolt diff -r json
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EXPECTED=$(cat <<'EOF'
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{"tables":[{"name":"t","schema_diff":[],"data_diff":[{"from_row":{"pk":1,"val":1},"to_row":{}},{"from_row":{"pk":1,"val":1},"to_row":{}},{"from_row":{},"to_row":{"pk":1,"val":2}},{"from_row":{},"to_row":{"pk":1,"val":2}}]}]}
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EOF
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)
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[ $status -eq 0 ]
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[[ "$output" =~ "$EXPECTED" ]] || false
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}
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@test "json-diff: adding and removing primary key" {
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dolt sql <<SQL
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create table t(pk int, val int);
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insert into t values (1,1);
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SQL
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dolt commit -am "creating table"
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dolt sql -q "alter table t add primary key (pk)"
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dolt diff -r json
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run no_stderr dolt diff -r json
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[ $status -eq 0 ]
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[ "$output" = '{"tables":[{"name":"t","schema_diff":["ALTER TABLE `t` DROP PRIMARY KEY;","ALTER TABLE `t` ADD PRIMARY KEY (pk);"],"data_diff":[]}]}' ]
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run no_stdout dolt diff -r json
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[ $status -eq 0 ]
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[ "$output" = 'Primary key sets differ between revisions for table t, skipping data diff' ]
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dolt diff -r json
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run dolt diff -r json
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[ $status -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"t","schema_diff":["ALTER TABLE `t` DROP PRIMARY KEY;","ALTER TABLE `t` ADD PRIMARY KEY (pk);"]' ]] || false
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[[ "$output" =~ 'Primary key sets differ between revisions for table t, skipping data diff' ]] || false
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dolt commit -am 'added primary key'
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dolt sql -q "alter table t drop primary key"
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dolt diff -r json
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run dolt diff -r json
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[ $status -eq 0 ]
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[[ "$output" =~ '{"tables":[{"name":"t","schema_diff":["ALTER TABLE `t` DROP PRIMARY KEY;"]' ]] || false
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[[ "$output" =~ 'Primary key sets differ between revisions for table t, skipping data diff' ]] || false
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}
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function no_stderr {
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"$@" 2>/dev/null
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}
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function no_stdout {
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"$@" 1>/dev/null
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}
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@test "json-diff: works with spaces in column names" {
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dolt sql -q 'CREATE table t (pk int, `type of food` varchar(100));'
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dolt sql -q "INSERT INTO t VALUES (1, 'ramen');"
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EXPECTED_TABLE1=$(cat <<'EOF'
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{"tables":[{"name":"t","schema_diff":["CREATE TABLE `t` (\n `pk` int,\n `type of food` varchar(100)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_bin;"],"data_diff":[{"from_row":{},"to_row":{"pk":1,"type of food":"ramen"}}]},{"name":"test","schema_diff":["CREATE TABLE `test` (\n `pk` bigint NOT NULL COMMENT 'tag:0',\n `c1` bigint COMMENT 'tag:1',\n `c2` bigint COMMENT 'tag:2',\n `c3` bigint COMMENT 'tag:3',\n `c4` bigint COMMENT 'tag:4',\n `c5` bigint COMMENT 'tag:5',\n PRIMARY KEY (`pk`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_bin;"],"data_diff":[]}]}
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EOF
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)
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dolt diff -r json
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run dolt diff -r json
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[ $status -eq 0 ]
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[[ $output =~ "$EXPECTED" ]] || false
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}
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