/usr/share/gocode/src/github.com/go-redis/redis/iterator_test.go is in golang-github-go-redis-redis-dev 6.9.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | package redis_test
import (
"fmt"
"github.com/go-redis/redis"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("ScanIterator", func() {
var client *redis.Client
var seed = func(n int) error {
pipe := client.Pipeline()
for i := 1; i <= n; i++ {
pipe.Set(fmt.Sprintf("K%02d", i), "x", 0).Err()
}
_, err := pipe.Exec()
return err
}
var extraSeed = func(n int, m int) error {
pipe := client.Pipeline()
for i := 1; i <= m; i++ {
pipe.Set(fmt.Sprintf("A%02d", i), "x", 0).Err()
}
for i := 1; i <= n; i++ {
pipe.Set(fmt.Sprintf("K%02d", i), "x", 0).Err()
}
_, err := pipe.Exec()
return err
}
var hashKey = "K_HASHTEST"
var hashSeed = func(n int) error {
pipe := client.Pipeline()
for i := 1; i <= n; i++ {
pipe.HSet(hashKey, fmt.Sprintf("K%02d", i), "x").Err()
}
_, err := pipe.Exec()
return err
}
BeforeEach(func() {
client = redis.NewClient(redisOptions())
Expect(client.FlushDB().Err()).NotTo(HaveOccurred())
})
AfterEach(func() {
Expect(client.Close()).NotTo(HaveOccurred())
})
It("should scan across empty DBs", func() {
iter := client.Scan(0, "", 10).Iterator()
Expect(iter.Next()).To(BeFalse())
Expect(iter.Err()).NotTo(HaveOccurred())
})
It("should scan across one page", func() {
Expect(seed(7)).NotTo(HaveOccurred())
var vals []string
iter := client.Scan(0, "", 0).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(ConsistOf([]string{"K01", "K02", "K03", "K04", "K05", "K06", "K07"}))
})
It("should scan across multiple pages", func() {
Expect(seed(71)).NotTo(HaveOccurred())
var vals []string
iter := client.Scan(0, "", 10).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(71))
Expect(vals).To(ContainElement("K01"))
Expect(vals).To(ContainElement("K71"))
})
It("should hscan across multiple pages", func() {
Expect(hashSeed(71)).NotTo(HaveOccurred())
var vals []string
iter := client.HScan(hashKey, 0, "", 10).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(71 * 2))
Expect(vals).To(ContainElement("K01"))
Expect(vals).To(ContainElement("K71"))
})
It("should scan to page borders", func() {
Expect(seed(20)).NotTo(HaveOccurred())
var vals []string
iter := client.Scan(0, "", 10).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(20))
})
It("should scan with match", func() {
Expect(seed(33)).NotTo(HaveOccurred())
var vals []string
iter := client.Scan(0, "K*2*", 10).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(13))
})
It("should scan with match across empty pages", func() {
Expect(extraSeed(2, 10)).NotTo(HaveOccurred())
var vals []string
iter := client.Scan(0, "K*", 1).Iterator()
for iter.Next() {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(2))
})
})
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