added tests

Makefile

@@ -14,3 +14,9 @@ all: bigreq.xml composite.xml damage.xml dpms.xml dri2.xml \
 %.xml:
 	xgbgen/xgbgen --proto-path $(XPROTO) $(XPROTO)/$*.xml > auto_$*.go
 
+test:
+	go test
+
+bench:
+	go test -run 'nomatch' -bench '.*' -cpu 1,2,6
+

auto_bigreq.go

@@ -1,10 +1,34 @@
 package xgb
 
 /*
-	This file was generated by bigreq.xml on May 6 2012 3:00:43am EDT.
+	This file was generated by bigreq.xml on May 6 2012 5:48:46pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
+// BigreqInit must be called before using the BIG-REQUESTS extension.
+func (c *Conn) BigreqInit() error {
+	reply, err := c.QueryExtension(12, "BIG-REQUESTS").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named BIG-REQUESTS could be found on on the server.")
+	}
+
+	c.extLock.Lock()
+	c.extensions["BIG-REQUESTS"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["BIG-REQUESTS"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
+
+	return nil
+}
+
+func init() {
+	newExtEventFuncs["BIG-REQUESTS"] = make(map[int]newEventFun)
+}
+
 // Skipping definition for base type 'Float'
 
 // Skipping definition for base type 'Id'

auto_composite.go

@@ -1,7 +1,7 @@
 package xgb
 
 /*
-	This file was generated by composite.xml on May 6 2012 3:00:43am EDT.
+	This file was generated by composite.xml on May 6 2012 5:48:46pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -10,15 +10,29 @@ package xgb
 // import "xproto"
 // import "xfixes"
 
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Id'
+// CompositeInit must be called before using the Composite extension.
+func (c *Conn) CompositeInit() error {
+	reply, err := c.QueryExtension(9, "Composite").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named Composite could be found on on the server.")
+	}
 
-// Skipping definition for base type 'Card8'
+	c.extLock.Lock()
+	c.extensions["Composite"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["Composite"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
 
-// Skipping definition for base type 'Int16'
+	return nil
+}
 
-// Skipping definition for base type 'Int32'
+func init() {
+	newExtEventFuncs["Composite"] = make(map[int]newEventFun)
+}
 
 // Skipping definition for base type 'Void'
 
@@ -36,6 +50,16 @@ package xgb
 
 // Skipping definition for base type 'Bool'
 
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Id'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
 const (
 	CompositeRedirectAutomatic = 0
 	CompositeRedirectManual    = 1

auto_damage.go

@@ -1,7 +1,7 @@
 package xgb
 
 /*
-	This file was generated by damage.xml on May 6 2012 3:00:43am EDT.
+	This file was generated by damage.xml on May 6 2012 5:48:47pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -10,13 +10,29 @@ package xgb
 // import "xproto"
 // import "xfixes"
 
-// Skipping definition for base type 'Card16'
+// DamageInit must be called before using the DAMAGE extension.
+func (c *Conn) DamageInit() error {
+	reply, err := c.QueryExtension(6, "DAMAGE").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named DAMAGE could be found on on the server.")
+	}
 
-// Skipping definition for base type 'Char'
+	c.extLock.Lock()
+	c.extensions["DAMAGE"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["DAMAGE"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
 
-// Skipping definition for base type 'Card32'
+	return nil
+}
 
-// Skipping definition for base type 'Double'
+func init() {
+	newExtEventFuncs["DAMAGE"] = make(map[int]newEventFun)
+}
 
 // Skipping definition for base type 'Bool'
 
@@ -36,6 +52,14 @@ package xgb
 
 // Skipping definition for base type 'Int8'
 
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Card32'
+
+// Skipping definition for base type 'Double'
+
 const (
 	DamageReportLevelRawRectangles   = 0
 	DamageReportLevelDeltaRectangles = 1
@@ -144,7 +168,7 @@ func (v DamageNotifyEvent) String() string {
 }
 
 func init() {
-	newEventFuncs[0] = NewDamageNotifyEvent
+	newExtEventFuncs["DAMAGE"][0] = NewDamageNotifyEvent
 }
 
 // Error definition DamageBadDamage (0)

auto_dpms.go

@@ -1,10 +1,36 @@
 package xgb
 
 /*
-	This file was generated by dpms.xml on May 6 2012 3:00:44am EDT.
+	This file was generated by dpms.xml on May 6 2012 5:48:47pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
+// DpmsInit must be called before using the DPMS extension.
+func (c *Conn) DpmsInit() error {
+	reply, err := c.QueryExtension(4, "DPMS").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named DPMS could be found on on the server.")
+	}
+
+	c.extLock.Lock()
+	c.extensions["DPMS"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["DPMS"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
+
+	return nil
+}
+
+func init() {
+	newExtEventFuncs["DPMS"] = make(map[int]newEventFun)
+}
+
+// Skipping definition for base type 'Int32'
+
 // Skipping definition for base type 'Void'
 
 // Skipping definition for base type 'Byte'
@@ -29,8 +55,6 @@ package xgb
 
 // Skipping definition for base type 'Int16'
 
-// Skipping definition for base type 'Int32'
-
 const (
 	DpmsDPMSModeOn      = 0
 	DpmsDPMSModeStandby = 1

auto_dri2.go

@@ -1,14 +1,38 @@
 package xgb
 
 /*
-	This file was generated by dri2.xml on May 6 2012 3:00:44am EDT.
+	This file was generated by dri2.xml on May 6 2012 5:48:47pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
 // Imports are not necessary for XGB because everything is 
 // in one package. They are still listed here for reference.
 // import "xproto"
 
+// Dri2Init must be called before using the DRI2 extension.
+func (c *Conn) Dri2Init() error {
+	reply, err := c.QueryExtension(4, "DRI2").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named DRI2 could be found on on the server.")
+	}
+
+	c.extLock.Lock()
+	c.extensions["DRI2"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["DRI2"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
+
+	return nil
+}
+
+func init() {
+	newExtEventFuncs["DRI2"] = make(map[int]newEventFun)
+}
+
 // Skipping definition for base type 'Float'
 
 // Skipping definition for base type 'Id'
@@ -306,7 +330,7 @@ func (v Dri2BufferSwapCompleteEvent) String() string {
 }
 
 func init() {
-	newEventFuncs[0] = NewDri2BufferSwapCompleteEvent
+	newExtEventFuncs["DRI2"][0] = NewDri2BufferSwapCompleteEvent
 }
 
 // Event definition Dri2InvalidateBuffers (1)
@@ -369,7 +393,7 @@ func (v Dri2InvalidateBuffersEvent) String() string {
 }
 
 func init() {
-	newEventFuncs[1] = NewDri2InvalidateBuffersEvent
+	newExtEventFuncs["DRI2"][1] = NewDri2InvalidateBuffersEvent
 }
 
 // Request Dri2QueryVersion

auto_ge.go

@@ -1,17 +1,33 @@
 package xgb
 
 /*
-	This file was generated by ge.xml on May 6 2012 3:00:44am EDT.
+	This file was generated by ge.xml on May 6 2012 5:48:47pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
-// Skipping definition for base type 'Id'
+// GeInit must be called before using the Generic Event Extension extension.
+func (c *Conn) GeInit() error {
+	reply, err := c.QueryExtension(23, "Generic Event Extension").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return newError("No extension named Generic Event Extension could be found on on the server.")
+	}
 
-// Skipping definition for base type 'Card8'
+	c.extLock.Lock()
+	c.extensions["Generic Event Extension"] = reply.MajorOpcode
+	for evNum, fun := range newExtEventFuncs["Generic Event Extension"] {
+		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	c.extLock.Unlock()
 
-// Skipping definition for base type 'Int16'
+	return nil
+}
 
-// Skipping definition for base type 'Int32'
+func init() {
+	newExtEventFuncs["Generic Event Extension"] = make(map[int]newEventFun)
+}
 
 // Skipping definition for base type 'Void'
 
@@ -31,6 +47,14 @@ package xgb
 
 // Skipping definition for base type 'Float'
 
+// Skipping definition for base type 'Id'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
 // Request GeQueryVersion
 // size: 8
 type GeQueryVersionCookie struct {