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authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2012-01-25 21:54:22 +0000
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2012-01-25 21:54:22 +0000
commit476d22b59304cb6f5820c2644763a2ce43874a41 (patch)
treec8e8990a2197e33f6fe50a28a16714aafe982102 /libgo/go/exp/sql/sql_test.go
parent422eaae5fe0038ad189b8fd28cfd6a7094d67ae1 (diff)
downloadppe42-gcc-476d22b59304cb6f5820c2644763a2ce43874a41.tar.gz
ppe42-gcc-476d22b59304cb6f5820c2644763a2ce43874a41.zip
libgo: Update to weekly.2012-01-20.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183540 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo/go/exp/sql/sql_test.go')
-rw-r--r--libgo/go/exp/sql/sql_test.go305
1 files changed, 0 insertions, 305 deletions
diff --git a/libgo/go/exp/sql/sql_test.go b/libgo/go/exp/sql/sql_test.go
deleted file mode 100644
index 3f98a8cd9f2..00000000000
--- a/libgo/go/exp/sql/sql_test.go
+++ /dev/null
@@ -1,305 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package sql
-
-import (
- "reflect"
- "strings"
- "testing"
- "time"
-)
-
-const fakeDBName = "foo"
-
-var chrisBirthday = time.Unix(123456789, 0)
-
-func newTestDB(t *testing.T, name string) *DB {
- db, err := Open("test", fakeDBName)
- if err != nil {
- t.Fatalf("Open: %v", err)
- }
- if _, err := db.Exec("WIPE"); err != nil {
- t.Fatalf("exec wipe: %v", err)
- }
- if name == "people" {
- exec(t, db, "CREATE|people|name=string,age=int32,photo=blob,dead=bool,bdate=datetime")
- exec(t, db, "INSERT|people|name=Alice,age=?,photo=APHOTO", 1)
- exec(t, db, "INSERT|people|name=Bob,age=?,photo=BPHOTO", 2)
- exec(t, db, "INSERT|people|name=Chris,age=?,photo=CPHOTO,bdate=?", 3, chrisBirthday)
- }
- return db
-}
-
-func exec(t *testing.T, db *DB, query string, args ...interface{}) {
- _, err := db.Exec(query, args...)
- if err != nil {
- t.Fatalf("Exec of %q: %v", query, err)
- }
-}
-
-func closeDB(t *testing.T, db *DB) {
- err := db.Close()
- if err != nil {
- t.Fatalf("error closing DB: %v", err)
- }
-}
-
-func TestQuery(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- rows, err := db.Query("SELECT|people|age,name|")
- if err != nil {
- t.Fatalf("Query: %v", err)
- }
- type row struct {
- age int
- name string
- }
- got := []row{}
- for rows.Next() {
- var r row
- err = rows.Scan(&r.age, &r.name)
- if err != nil {
- t.Fatalf("Scan: %v", err)
- }
- got = append(got, r)
- }
- err = rows.Err()
- if err != nil {
- t.Fatalf("Err: %v", err)
- }
- want := []row{
- {age: 1, name: "Alice"},
- {age: 2, name: "Bob"},
- {age: 3, name: "Chris"},
- }
- if !reflect.DeepEqual(got, want) {
- t.Logf(" got: %#v\nwant: %#v", got, want)
- }
-
- // And verify that the final rows.Next() call, which hit EOF,
- // also closed the rows connection.
- if n := len(db.freeConn); n != 1 {
- t.Errorf("free conns after query hitting EOF = %d; want 1", n)
- }
-}
-
-func TestRowsColumns(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- rows, err := db.Query("SELECT|people|age,name|")
- if err != nil {
- t.Fatalf("Query: %v", err)
- }
- cols, err := rows.Columns()
- if err != nil {
- t.Fatalf("Columns: %v", err)
- }
- want := []string{"age", "name"}
- if !reflect.DeepEqual(cols, want) {
- t.Errorf("got %#v; want %#v", cols, want)
- }
-}
-
-func TestQueryRow(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- var name string
- var age int
- var birthday time.Time
-
- err := db.QueryRow("SELECT|people|age,name|age=?", 3).Scan(&age)
- if err == nil || !strings.Contains(err.Error(), "expected 2 destination arguments") {
- t.Errorf("expected error from wrong number of arguments; actually got: %v", err)
- }
-
- err = db.QueryRow("SELECT|people|bdate|age=?", 3).Scan(&birthday)
- if err != nil || !birthday.Equal(chrisBirthday) {
- t.Errorf("chris birthday = %v, err = %v; want %v", birthday, err, chrisBirthday)
- }
-
- err = db.QueryRow("SELECT|people|age,name|age=?", 2).Scan(&age, &name)
- if err != nil {
- t.Fatalf("age QueryRow+Scan: %v", err)
- }
- if name != "Bob" {
- t.Errorf("expected name Bob, got %q", name)
- }
- if age != 2 {
- t.Errorf("expected age 2, got %d", age)
- }
-
- err = db.QueryRow("SELECT|people|age,name|name=?", "Alice").Scan(&age, &name)
- if err != nil {
- t.Fatalf("name QueryRow+Scan: %v", err)
- }
- if name != "Alice" {
- t.Errorf("expected name Alice, got %q", name)
- }
- if age != 1 {
- t.Errorf("expected age 1, got %d", age)
- }
-
- var photo []byte
- err = db.QueryRow("SELECT|people|photo|name=?", "Alice").Scan(&photo)
- if err != nil {
- t.Fatalf("photo QueryRow+Scan: %v", err)
- }
- want := []byte("APHOTO")
- if !reflect.DeepEqual(photo, want) {
- t.Errorf("photo = %q; want %q", photo, want)
- }
-}
-
-func TestStatementErrorAfterClose(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- stmt, err := db.Prepare("SELECT|people|age|name=?")
- if err != nil {
- t.Fatalf("Prepare: %v", err)
- }
- err = stmt.Close()
- if err != nil {
- t.Fatalf("Close: %v", err)
- }
- var name string
- err = stmt.QueryRow("foo").Scan(&name)
- if err == nil {
- t.Errorf("expected error from QueryRow.Scan after Stmt.Close")
- }
-}
-
-func TestStatementQueryRow(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- stmt, err := db.Prepare("SELECT|people|age|name=?")
- if err != nil {
- t.Fatalf("Prepare: %v", err)
- }
- var age int
- for n, tt := range []struct {
- name string
- want int
- }{
- {"Alice", 1},
- {"Bob", 2},
- {"Chris", 3},
- } {
- if err := stmt.QueryRow(tt.name).Scan(&age); err != nil {
- t.Errorf("%d: on %q, QueryRow/Scan: %v", n, tt.name, err)
- } else if age != tt.want {
- t.Errorf("%d: age=%d, want %d", n, age, tt.want)
- }
- }
-
-}
-
-// just a test of fakedb itself
-func TestBogusPreboundParameters(t *testing.T) {
- db := newTestDB(t, "foo")
- defer closeDB(t, db)
- exec(t, db, "CREATE|t1|name=string,age=int32,dead=bool")
- _, err := db.Prepare("INSERT|t1|name=?,age=bogusconversion")
- if err == nil {
- t.Fatalf("expected error")
- }
- if err.Error() != `fakedb: invalid conversion to int32 from "bogusconversion"` {
- t.Errorf("unexpected error: %v", err)
- }
-}
-
-func TestExec(t *testing.T) {
- db := newTestDB(t, "foo")
- defer closeDB(t, db)
- exec(t, db, "CREATE|t1|name=string,age=int32,dead=bool")
- stmt, err := db.Prepare("INSERT|t1|name=?,age=?")
- if err != nil {
- t.Errorf("Stmt, err = %v, %v", stmt, err)
- }
-
- type execTest struct {
- args []interface{}
- wantErr string
- }
- execTests := []execTest{
- // Okay:
- {[]interface{}{"Brad", 31}, ""},
- {[]interface{}{"Brad", int64(31)}, ""},
- {[]interface{}{"Bob", "32"}, ""},
- {[]interface{}{7, 9}, ""},
-
- // Invalid conversions:
- {[]interface{}{"Brad", int64(0xFFFFFFFF)}, "sql: converting Exec argument #1's type: sql/driver: value 4294967295 overflows int32"},
- {[]interface{}{"Brad", "strconv fail"}, "sql: converting Exec argument #1's type: sql/driver: value \"strconv fail\" can't be converted to int32"},
-
- // Wrong number of args:
- {[]interface{}{}, "sql: expected 2 arguments, got 0"},
- {[]interface{}{1, 2, 3}, "sql: expected 2 arguments, got 3"},
- }
- for n, et := range execTests {
- _, err := stmt.Exec(et.args...)
- errStr := ""
- if err != nil {
- errStr = err.Error()
- }
- if errStr != et.wantErr {
- t.Errorf("stmt.Execute #%d: for %v, got error %q, want error %q",
- n, et.args, errStr, et.wantErr)
- }
- }
-}
-
-func TestTxStmt(t *testing.T) {
- db := newTestDB(t, "")
- defer closeDB(t, db)
- exec(t, db, "CREATE|t1|name=string,age=int32,dead=bool")
- stmt, err := db.Prepare("INSERT|t1|name=?,age=?")
- if err != nil {
- t.Fatalf("Stmt, err = %v, %v", stmt, err)
- }
- tx, err := db.Begin()
- if err != nil {
- t.Fatalf("Begin = %v", err)
- }
- _, err = tx.Stmt(stmt).Exec("Bobby", 7)
- if err != nil {
- t.Fatalf("Exec = %v", err)
- }
- err = tx.Commit()
- if err != nil {
- t.Fatalf("Commit = %v", err)
- }
-}
-
-// Tests fix for issue 2542, that we release a lock when querying on
-// a closed connection.
-func TestIssue2542Deadlock(t *testing.T) {
- db := newTestDB(t, "people")
- closeDB(t, db)
- for i := 0; i < 2; i++ {
- _, err := db.Query("SELECT|people|age,name|")
- if err == nil {
- t.Fatalf("expected error")
- }
- }
-}
-
-func TestQueryRowClosingStmt(t *testing.T) {
- db := newTestDB(t, "people")
- defer closeDB(t, db)
- var name string
- var age int
- err := db.QueryRow("SELECT|people|age,name|age=?", 3).Scan(&age, &name)
- if err != nil {
- t.Fatal(err)
- }
- if len(db.freeConn) != 1 {
- t.Fatalf("expected 1 free conn")
- }
- fakeConn := db.freeConn[0].(*fakeConn)
- if made, closed := fakeConn.stmtsMade, fakeConn.stmtsClosed; made != closed {
- t.Logf("statement close mismatch: made %d, closed %d", made, closed)
- }
-}
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