string_test.go

// +build int

package main

import (
	"testing"
)

func TestString(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("GET", "foo"),
		succ("SET", "foo", "bar\bbaz"),
		succ("GET", "foo"),
		succ("SET", "foo", "bar", "EX", 100),
		fail("SET", "foo", "bar", "EX", "noint"),
		succ("SET", "utf8", "❆❅❄☃"),

		// Failure cases
		fail("SET"),
		fail("SET", "foo"),
		fail("SET", "foo", "bar", "baz"),
		fail("GET"),
		fail("GET", "too", "many"),
		fail("SET", "foo", "bar", "EX", 0),
		fail("SET", "foo", "bar", "EX", -100),
		// Wrong type
		succ("HSET", "hash", "key", "value"),
		fail("GET", "hash"),
	)
}

func TestStringGetSet(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("GETSET", "foo", "new"),
		succ("GET", "foo"),
		succ("GET", "new"),
		succ("GETSET", "nosuch", "new"),
		succ("GET", "nosuch"),

		// Failure cases
		fail("GETSET"),
		fail("GETSET", "foo"),
		fail("GETSET", "foo", "bar", "baz"),
		// Wrong type
		succ("HSET", "hash", "key", "value"),
		fail("GETSET", "hash", "new"),
	)
}

func TestStringMget(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("SET", "foo2", "bar"),
		succ("MGET", "foo"),
		succ("MGET", "foo", "foo2"),
		succ("MGET", "nosuch", "neither"),
		succ("MGET", "nosuch", "neither", "foo"),

		// Failure cases
		fail("MGET"),
		// Wrong type
		succ("HSET", "hash", "key", "value"),
		succ("MGET", "hash"), // not an error.
	)
}

func TestStringSetnx(t *testing.T) {
	testCommands(t,
		succ("SETNX", "foo", "bar"),
		succ("GET", "foo"),
		succ("SETNX", "foo", "bar2"),
		succ("GET", "foo"),

		// Failure cases
		fail("SETNX"),
		fail("SETNX", "foo"),
		fail("SETNX", "foo", "bar", "baz"),
		// Wrong type
		succ("HSET", "hash", "key", "value"),
		succ("SETNX", "hash", "value"),
	)
}

func TestExpire(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("EXPIRE", "foo", 12),
		succ("TTL", "foo"),
		succ("TTL", "nosuch"),
		succ("SET", "foo", "bar"),
		succ("PEXPIRE", "foo", 999999),
		succ("EXPIREAT", "foo", 2234567890),
		succ("PEXPIREAT", "foo", 2234567890000),
		// succ("PTTL", "foo"),
		succ("PTTL", "nosuch"),

		succ("SET", "foo", "bar"),
		succ("EXPIRE", "foo", 0),
		succ("EXISTS", "foo"),
		succ("SET", "foo", "bar"),
		succ("EXPIRE", "foo", -12),
		succ("EXISTS", "foo"),

		fail("EXPIRE"),
		fail("EXPIRE", "foo"),
		fail("EXPIRE", "foo", "noint"),
		fail("EXPIRE", "foo", 12, "toomany"),
		fail("EXPIREAT"),
		fail("TTL"),
		fail("TTL", "too", "many"),
		fail("PEXPIRE"),
		fail("PEXPIRE", "foo"),
		fail("PEXPIRE", "foo", "noint"),
		fail("PEXPIRE", "foo", 12, "toomany"),
		fail("PEXPIREAT"),
		fail("PTTL"),
		fail("PTTL", "too", "many"),
	)
}

func TestMset(t *testing.T) {
	testCommands(t,
		succ("MSET", "foo", "bar"),
		succ("MSET", "foo", "bar", "baz", "?"),
		succ("MSET", "foo", "bar", "foo", "baz"), // double key
		succ("GET", "foo"),
		// Error cases
		fail("MSET"),
		fail("MSET", "foo"),
		fail("MSET", "foo", "bar", "baz"),

		succ("MSETNX", "foo", "bar", "aap", "noot"),
		succ("MSETNX", "one", "two", "three", "four"),
		succ("MSETNX", "11", "12", "11", "14"), // double key
		succ("GET", "11"),

		// Wrong type of key doesn't matter
		succ("HSET", "aap", "noot", "mies"),
		succ("MSET", "aap", "again", "eight", "nine"),
		succ("MSETNX", "aap", "again", "eight", "nine"),

		// Error cases
		fail("MSETNX"),
		fail("MSETNX", "one"),
		fail("MSETNX", "one", "two", "three"),
	)
}

func TestSetx(t *testing.T) {
	testCommands(t,
		succ("SETEX", "foo", 12, "bar"),
		succ("GET", "foo"),
		succ("TTL", "foo"),
		fail("SETEX", "foo"),
		fail("SETEX", "foo", "noint", "bar"),
		fail("SETEX", "foo", 12),
		fail("SETEX", "foo", 12, "bar", "toomany"),
		fail("SETEX", "foo", 0),
		fail("SETEX", "foo", -12),

		succ("PSETEX", "foo", 12, "bar"),
		succ("GET", "foo"),
		// succ("PTTL", "foo"), // counts down too quickly to compare
		fail("PSETEX", "foo"),
		fail("PSETEX", "foo", "noint", "bar"),
		fail("PSETEX", "foo", 12),
		fail("PSETEX", "foo", 12, "bar", "toomany"),
		fail("PSETEX", "foo", 0),
		fail("PSETEX", "foo", -12),
	)
}

func TestGetrange(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "The quick brown fox jumps over the lazy dog"),
		succ("GETRANGE", "foo", 0, 100),
		succ("GETRANGE", "foo", 0, 0),
		succ("GETRANGE", "foo", 0, -4),
		succ("GETRANGE", "foo", 0, -400),
		succ("GETRANGE", "foo", -4, -4),
		succ("GETRANGE", "foo", 4, 2),
		fail("GETRANGE", "foo", "aap", 2),
		fail("GETRANGE", "foo", 4, "aap"),
		fail("GETRANGE", "foo", 4, 2, "aap"),
		fail("GETRANGE", "foo"),
		succ("HSET", "aap", "noot", "mies"),
		fail("GETRANGE", "aap", 4, 2),
	)
}

func TestStrlen(t *testing.T) {
	testCommands(t,
		succ("SET", "str", "The quick brown fox jumps over the lazy dog"),
		succ("STRLEN", "str"),
		// failure cases
		fail("STRLEN"),
		fail("STRLEN", "str", "bar"),
		succ("HSET", "hash", "key", "value"),
		fail("STRLEN", "hash"),
	)
}

func TestSetrange(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "The quick brown fox jumps over the lazy dog"),
		succ("SETRANGE", "foo", 0, "aap"),
		succ("GET", "foo"),
		succ("SETRANGE", "foo", 10, "noot"),
		succ("GET", "foo"),
		succ("SETRANGE", "foo", 40, "overtheedge"),
		succ("GET", "foo"),
		succ("SETRANGE", "foo", 400, "oh, hey there"),
		succ("GET", "foo"),
		// Non existing key
		succ("SETRANGE", "nosuch", 2, "aap"),
		succ("GET", "nosuch"),

		// Error cases
		fail("SETRANGE", "foo"),
		fail("SETRANGE", "foo", 1),
		fail("SETRANGE", "foo", "aap", "bar"),
		fail("SETRANGE", "foo", "noint", "bar"),
		fail("SETRANGE", "foo", -1, "bar"),
		succ("HSET", "aap", "noot", "mies"),
		fail("SETRANGE", "aap", 4, "bar"),
	)
}

func TestIncrAndFriends(t *testing.T) {
	testCommands(t,
		succ("INCR", "aap"),
		succ("INCR", "aap"),
		succ("INCR", "aap"),
		succ("GET", "aap"),
		succ("DECR", "aap"),
		succ("DECR", "noot"),
		succ("DECR", "noot"),
		succ("GET", "noot"),
		succ("INCRBY", "noot", 100),
		succ("INCRBY", "noot", 200),
		succ("INCRBY", "noot", 300),
		succ("GET", "noot"),
		succ("DECRBY", "noot", 100),
		succ("DECRBY", "noot", 200),
		succ("DECRBY", "noot", 300),
		succ("DECRBY", "noot", 400),
		succ("GET", "noot"),
		succ("INCRBYFLOAT", "zus", 1.23),
		succ("INCRBYFLOAT", "zus", 3.1456),
		succ("INCRBYFLOAT", "zus", 987.65432),
		succ("GET", "zus"),
		succ("INCRBYFLOAT", "whole", 300),
		succ("INCRBYFLOAT", "whole", 300),
		succ("INCRBYFLOAT", "whole", 300),
		succ("GET", "whole"),
		succ("INCRBYFLOAT", "big", 12345e10),
		succ("GET", "big"),

		// Floats are not ints.
		succ("SET", "float", 1.23),
		fail("INCR", "float"),
		fail("INCRBY", "float", 12),
		fail("DECR", "float"),
		fail("DECRBY", "float", 12),
		succ("SET", "str", "I'm a string"),
		fail("INCRBYFLOAT", "str", 123.5),

		// Error cases
		succ("HSET", "mies", "noot", "mies"),
		fail("INCR", "mies"),
		fail("INCRBY", "mies", 1),
		fail("INCRBY", "mies", "foo"),
		fail("DECR", "mies"),
		fail("DECRBY", "mies", 1),
		fail("INCRBYFLOAT", "mies", 1),
		fail("INCRBYFLOAT", "int", "foo"),

		fail("INCR", "int", "err"),
		fail("INCRBY", "int"),
		fail("DECR", "int", "err"),
		fail("DECRBY", "int"),
		fail("INCRBYFLOAT", "int"),

		// Rounding
		succ("INCRBYFLOAT", "zero", 12.3),
		succ("INCRBYFLOAT", "zero", -13.1),

		// E
		succ("INCRBYFLOAT", "one", "12e12"),
		// succ("INCRBYFLOAT", "one", "12e34"), // FIXME
		fail("INCRBYFLOAT", "one", "12e34.1"),
		// succ("INCRBYFLOAT", "one", "0x12e12"), // FIXME
		// succ("INCRBYFLOAT", "one", "012e12"), // FIXME
		succ("INCRBYFLOAT", "two", "012"),
		fail("INCRBYFLOAT", "one", "0b12e12"),
	)
}

func TestBitcount(t *testing.T) {
	testCommands(t,
		succ("SET", "str", "The quick brown fox jumps over the lazy dog"),
		succ("SET", "utf8", "❆❅❄☃"),
		succ("BITCOUNT", "str"),
		succ("BITCOUNT", "utf8"),
		succ("BITCOUNT", "str", 0, 0),
		succ("BITCOUNT", "str", 1, 2),
		succ("BITCOUNT", "str", 1, -200),
		succ("BITCOUNT", "str", -2, -1),
		succ("BITCOUNT", "str", -2, -12),
		succ("BITCOUNT", "utf8", 0, 0),

		fail("BITCOUNT"),
		succ("BITCOUNT", "wrong", "arguments"),
		fail("BITCOUNT", "str", 4, 2, 2, 2, 2),
		fail("BITCOUNT", "str", "foo", 2),
		succ("HSET", "aap", "noot", "mies"),
		fail("BITCOUNT", "aap", 4, 2),
	)
}

func TestBitop(t *testing.T) {
	testCommands(t,
		succ("SET", "a", "foo"),
		succ("SET", "b", "aap"),
		succ("SET", "c", "noot"),
		succ("SET", "d", "mies"),
		succ("SET", "e", "❆❅❄☃"),

		// ANDs
		succ("BITOP", "AND", "target", "a", "b", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "AND", "target", "a", "nosuch", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "AND", "utf8", "e", "e"),
		succ("GET", "utf8"),
		succ("BITOP", "AND", "utf8", "b", "e"),
		succ("GET", "utf8"),
		// BITOP on only unknown keys:
		succ("BITOP", "AND", "bits", "nosuch", "nosucheither"),
		succ("GET", "bits"),

		// ORs
		succ("BITOP", "OR", "target", "a", "b", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "OR", "target", "a", "nosuch", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "OR", "utf8", "e", "e"),
		succ("GET", "utf8"),
		succ("BITOP", "OR", "utf8", "b", "e"),
		succ("GET", "utf8"),
		// BITOP on only unknown keys:
		succ("BITOP", "OR", "bits", "nosuch", "nosucheither"),
		succ("GET", "bits"),
		succ("SET", "empty", ""),
		// BITOP on empty key
		succ("BITOP", "OR", "bits", "empty"),
		succ("GET", "bits"),

		// XORs
		succ("BITOP", "XOR", "target", "a", "b", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "XOR", "target", "a", "nosuch", "c", "d"),
		succ("GET", "target"),
		succ("BITOP", "XOR", "target", "a"),
		succ("GET", "target"),
		succ("BITOP", "XOR", "utf8", "e", "e"),
		succ("GET", "utf8"),
		succ("BITOP", "XOR", "utf8", "b", "e"),
		succ("GET", "utf8"),

		// NOTs
		succ("BITOP", "NOT", "target", "a"),
		succ("GET", "target"),
		succ("BITOP", "NOT", "target", "e"),
		succ("GET", "target"),
		succ("BITOP", "NOT", "bits", "nosuch"),
		succ("GET", "bits"),

		fail("BITOP", "AND", "utf8"),
		fail("BITOP", "AND"),
		fail("BITOP", "NOT", "foo", "bar", "baz"),
		fail("BITOP", "WRONGOP", "key"),
		fail("BITOP", "WRONGOP"),

		succ("HSET", "hash", "aap", "noot"),
		fail("BITOP", "AND", "t", "hash", "irrelevant"),
		fail("BITOP", "OR", "t", "hash", "irrelevant"),
		fail("BITOP", "XOR", "t", "hash", "irrelevant"),
		fail("BITOP", "NOT", "t", "hash"),
	)
}

func TestBitpos(t *testing.T) {
	testCommands(t,
		succ("SET", "a", "\x00\x0f"),
		succ("SET", "b", "\xf0\xf0"),
		succ("SET", "c", "\x00\x00\x00\x0f"),
		succ("SET", "d", "\x00\x00\x00"),
		succ("SET", "e", "\xff\xff\xff"),

		succ("BITPOS", "a", 1),
		succ("BITPOS", "a", 0),
		succ("BITPOS", "a", 1, 1),
		succ("BITPOS", "a", 0, 1),
		succ("BITPOS", "a", 1, 1, 2),
		succ("BITPOS", "a", 0, 1, 2),
		succ("BITPOS", "b", 1),
		succ("BITPOS", "b", 0),
		succ("BITPOS", "c", 1),
		succ("BITPOS", "c", 0),
		succ("BITPOS", "d", 1),
		succ("BITPOS", "d", 0),
		succ("BITPOS", "e", 1),
		succ("BITPOS", "e", 0),
		succ("BITPOS", "e", 1, 1),
		succ("BITPOS", "e", 0, 1),
		succ("BITPOS", "e", 1, 1, 2),
		succ("BITPOS", "e", 0, 1, 2),
		succ("BITPOS", "e", 1, 100, 2),
		succ("BITPOS", "e", 0, 100, 2),
		succ("BITPOS", "e", 1, 1, -2),
		succ("BITPOS", "e", 1, 1, -2000),
		succ("BITPOS", "e", 0, 1, 2),
		succ("BITPOS", "nosuch", 1),
		succ("BITPOS", "nosuch", 0),

		succ("HSET", "hash", "aap", "noot"),
		fail("BITPOS", "hash", 1),
		fail("BITPOS", "a", "aap"),
	)
}

func TestGetbit(t *testing.T) {
	commands := []command{
		succ("SET", "a", "\x00\x0f"),
		succ("SET", "e", "\xff\xff\xff"),
		succ("GETBIT", "nosuch", 1),
		succ("GETBIT", "nosuch", 0),

		// Error cases
		succ("HSET", "hash", "aap", "noot"),
		fail("GETBIT", "hash", 1),
		fail("GETBIT", "a", "aap"),
		fail("GETBIT", "a"),
		fail("GETBIT", "too", 1, "many"),
	}

	// Generate read commands.
	for i := range make([]struct{}, 100) {
		commands = append(commands,
			succ("GETBIT", "a", i),
			succ("GETBIT", "e", i),
		)
	}

	testCommands(t, commands...)
}

func TestSetbit(t *testing.T) {
	commands := []command{
		succ("SET", "a", "\x00\x0f"),
		succ("SETBIT", "a", 0, 1),
		succ("GET", "a"),
		succ("SETBIT", "a", 0, 0),
		succ("GET", "a"),
		succ("SETBIT", "a", 13, 0),
		succ("GET", "a"),
		succ("SETBIT", "nosuch", 11111, 1),
		succ("GET", "nosuch"),

		// Error cases
		succ("HSET", "hash", "aap", "noot"),
		fail("SETBIT", "hash", 1, 1),
		fail("SETBIT", "a", "aap", 0),
		fail("SETBIT", "a", 0, "aap"),
		fail("SETBIT", "a", -1, 0),
		fail("SETBIT", "a", 1, -1),
		fail("SETBIT", "a", 1, 2),
		fail("SETBIT", "too", 1, 2, "many"),
	}

	// Generate read commands.
	for i := range make([]struct{}, 100) {
		commands = append(commands,
			succ("GETBIT", "a", i),
			succ("GETBIT", "e", i),
		)
	}

	testCommands(t, commands...)
}

func TestAppend(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("APPEND", "foo", "more"),
		succ("GET", "foo"),
		succ("APPEND", "nosuch", "more"),
		succ("GET", "nosuch"),

		// Failure cases
		fail("APPEND"),
		fail("APPEND", "foo"),
	)
}

func TestMove(t *testing.T) {
	testCommands(t,
		succ("SET", "foo", "bar"),
		succ("EXPIRE", "foo", 12345),
		succ("MOVE", "foo", 2),
		succ("GET", "foo"),
		succ("TTL", "foo"),
		succ("SELECT", 2),
		succ("GET", "foo"),
		succ("TTL", "foo"),

		// Failure cases
		fail("MOVE"),
		fail("MOVE", "foo"),
		// fail("MOVE", "foo", "noint"),
	)
	// hash key
	testCommands(t,
		succ("HSET", "hash", "key", "value"),
		succ("EXPIRE", "hash", 12345),
		succ("MOVE", "hash", 2),
		succ("MGET", "hash", "key"),
		succ("TTL", "hash"),
		succ("SELECT", 2),
		succ("MGET", "hash", "key"),
		succ("TTL", "hash"),
	)
	testCommands(t,
		succ("SET", "foo", "bar"),
		// to current DB.
		fail("MOVE", "foo", 0),
	)
}