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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go | |
parent | Initial commit. (diff) | |
download | icingadb-upstream.tar.xz icingadb-upstream.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go')
-rw-r--r-- | dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go b/dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go new file mode 100644 index 0000000..b3420a2 --- /dev/null +++ b/dependencies/pkg/mod/github.com/lib/pq@v1.10.7/rows_test.go @@ -0,0 +1,218 @@ +package pq + +import ( + "math" + "reflect" + "testing" + + "github.com/lib/pq/oid" +) + +func TestDataTypeName(t *testing.T) { + tts := []struct { + typ oid.Oid + name string + }{ + {oid.T_int8, "INT8"}, + {oid.T_int4, "INT4"}, + {oid.T_int2, "INT2"}, + {oid.T_varchar, "VARCHAR"}, + {oid.T_text, "TEXT"}, + {oid.T_bool, "BOOL"}, + {oid.T_numeric, "NUMERIC"}, + {oid.T_date, "DATE"}, + {oid.T_time, "TIME"}, + {oid.T_timetz, "TIMETZ"}, + {oid.T_timestamp, "TIMESTAMP"}, + {oid.T_timestamptz, "TIMESTAMPTZ"}, + {oid.T_bytea, "BYTEA"}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ} + if name := dt.Name(); name != tt.name { + t.Errorf("(%d) got: %s want: %s", i, name, tt.name) + } + } +} + +func TestDataType(t *testing.T) { + tts := []struct { + typ oid.Oid + kind reflect.Kind + }{ + {oid.T_int8, reflect.Int64}, + {oid.T_int4, reflect.Int32}, + {oid.T_int2, reflect.Int16}, + {oid.T_varchar, reflect.String}, + {oid.T_text, reflect.String}, + {oid.T_bool, reflect.Bool}, + {oid.T_date, reflect.Struct}, + {oid.T_time, reflect.Struct}, + {oid.T_timetz, reflect.Struct}, + {oid.T_timestamp, reflect.Struct}, + {oid.T_timestamptz, reflect.Struct}, + {oid.T_bytea, reflect.Slice}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ} + if kind := dt.Type().Kind(); kind != tt.kind { + t.Errorf("(%d) got: %s want: %s", i, kind, tt.kind) + } + } +} + +func TestDataTypeLength(t *testing.T) { + tts := []struct { + typ oid.Oid + len int + mod int + length int64 + ok bool + }{ + {oid.T_int4, 0, -1, 0, false}, + {oid.T_varchar, 65535, 9, 5, true}, + {oid.T_text, 65535, -1, math.MaxInt64, true}, + {oid.T_bytea, 65535, -1, math.MaxInt64, true}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ, Len: tt.len, Mod: tt.mod} + if l, k := dt.Length(); k != tt.ok || l != tt.length { + t.Errorf("(%d) got: %d, %t want: %d, %t", i, l, k, tt.length, tt.ok) + } + } +} + +func TestDataTypePrecisionScale(t *testing.T) { + tts := []struct { + typ oid.Oid + mod int + precision, scale int64 + ok bool + }{ + {oid.T_int4, -1, 0, 0, false}, + {oid.T_numeric, 589830, 9, 2, true}, + {oid.T_text, -1, 0, 0, false}, + } + + for i, tt := range tts { + dt := fieldDesc{OID: tt.typ, Mod: tt.mod} + p, s, k := dt.PrecisionScale() + if k != tt.ok { + t.Errorf("(%d) got: %t want: %t", i, k, tt.ok) + } + if p != tt.precision { + t.Errorf("(%d) wrong precision got: %d want: %d", i, p, tt.precision) + } + if s != tt.scale { + t.Errorf("(%d) wrong scale got: %d want: %d", i, s, tt.scale) + } + } +} + +func TestRowsColumnTypes(t *testing.T) { + columnTypesTests := []struct { + Name string + TypeName string + Length struct { + Len int64 + OK bool + } + DecimalSize struct { + Precision int64 + Scale int64 + OK bool + } + ScanType reflect.Type + }{ + { + Name: "a", + TypeName: "INT4", + Length: struct { + Len int64 + OK bool + }{ + Len: 0, + OK: false, + }, + DecimalSize: struct { + Precision int64 + Scale int64 + OK bool + }{ + Precision: 0, + Scale: 0, + OK: false, + }, + ScanType: reflect.TypeOf(int32(0)), + }, { + Name: "bar", + TypeName: "TEXT", + Length: struct { + Len int64 + OK bool + }{ + Len: math.MaxInt64, + OK: true, + }, + DecimalSize: struct { + Precision int64 + Scale int64 + OK bool + }{ + Precision: 0, + Scale: 0, + OK: false, + }, + ScanType: reflect.TypeOf(""), + }, + } + + db := openTestConn(t) + defer db.Close() + + rows, err := db.Query("SELECT 1 AS a, text 'bar' AS bar, 1.28::numeric(9, 2) AS dec") + if err != nil { + t.Fatal(err) + } + + columns, err := rows.ColumnTypes() + if err != nil { + t.Fatal(err) + } + if len(columns) != 3 { + t.Errorf("expected 3 columns found %d", len(columns)) + } + + for i, tt := range columnTypesTests { + c := columns[i] + if c.Name() != tt.Name { + t.Errorf("(%d) got: %s, want: %s", i, c.Name(), tt.Name) + } + if c.DatabaseTypeName() != tt.TypeName { + t.Errorf("(%d) got: %s, want: %s", i, c.DatabaseTypeName(), tt.TypeName) + } + l, ok := c.Length() + if l != tt.Length.Len { + t.Errorf("(%d) got: %d, want: %d", i, l, tt.Length.Len) + } + if ok != tt.Length.OK { + t.Errorf("(%d) got: %t, want: %t", i, ok, tt.Length.OK) + } + p, s, ok := c.DecimalSize() + if p != tt.DecimalSize.Precision { + t.Errorf("(%d) got: %d, want: %d", i, p, tt.DecimalSize.Precision) + } + if s != tt.DecimalSize.Scale { + t.Errorf("(%d) got: %d, want: %d", i, s, tt.DecimalSize.Scale) + } + if ok != tt.DecimalSize.OK { + t.Errorf("(%d) got: %t, want: %t", i, ok, tt.DecimalSize.OK) + } + if c.ScanType() != tt.ScanType { + t.Errorf("(%d) got: %v, want: %v", i, c.ScanType(), tt.ScanType) + } + } +} |