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tests: Add test for #149, fixed TestNextGeneral on tip

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The go compiler changed and break statements no longer get compiled to
nothing when -N is passed:

https://go-review.googlesource.com/#/c/19848/
https://go-review.googlesource.com/#/c/19854/
This commit is contained in:
aarzilli
2016-02-25 10:48:42 +01:00
committed by Derek Parker
parent 216616c34e
commit 49a0a121e0
6 changed files with 113 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
_fixtures/break.go Normal file
View File

@ -0,0 +1,11 @@
package main
func main() {
i := 0
for {
i++
if i > 10 {
break
}
}
}

2
proc/go_version.go
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@ -16,7 +16,7 @@ type GoVersion struct {
RC int RC int
} }
func parseVersionString(ver string) (GoVersion, bool) { func ParseVersionString(ver string) (GoVersion, bool) {
var r GoVersion var r GoVersion
var err1, err2, err3 error var err1, err2, err3 error

2
proc/proc.go
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@ -813,7 +813,7 @@ func (dbp *Process) getGoInformation() (ver GoVersion, isextld bool, err error)
return return
} }
ver, ok := parseVersionString(constant.StringVal(vv.Value)) ver, ok := ParseVersionString(constant.StringVal(vv.Value))
if !ok { if !ok {
err = fmt.Errorf("Could not parse version number: %v\n", vv.Value) err = fmt.Errorf("Could not parse version number: %v\n", vv.Value)
return return

74
proc/proc_test.go
View File

@ -308,23 +308,49 @@ func testnext(program string, testcases []nextTest, initialLocation string, t *t
} }
func TestNextGeneral(t *testing.T) { func TestNextGeneral(t *testing.T) {
testcases := []nextTest{ var testcases []nextTest
{17, 19},
{19, 20}, ver, _ := ParseVersionString(runtime.Version())
{20, 23},
{23, 24}, if ver.Major < 0 || ver.AfterOrEqual(GoVersion{1, 7, 0, 0, 0}) {
{24, 26}, testcases = []nextTest{
{26, 31}, {17, 19},
{31, 23}, {19, 20},
{23, 24}, {20, 23},
{24, 26}, {23, 24},
{26, 31}, {24, 26},
{31, 23}, {26, 31},
{23, 24}, {31, 23},
{24, 26}, {23, 24},
{26, 27}, {24, 26},
{27, 34}, {26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 27},
{27, 28},
{28, 34},
}
} else {
testcases = []nextTest{
{17, 19},
{19, 20},
{20, 23},
{23, 24},
{24, 26},
{26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 27},
{27, 34},
}
} }
testnext("testnextprog", testcases, "main.testnext", t) testnext("testnextprog", testcases, "main.testnext", t)
} }
@ -845,7 +871,7 @@ func TestContinueMulti(t *testing.T) {
} }
func versionAfterOrEqual(t *testing.T, verStr string, ver GoVersion) { func versionAfterOrEqual(t *testing.T, verStr string, ver GoVersion) {
pver, ok := parseVersionString(verStr) pver, ok := ParseVersionString(verStr)
if !ok { if !ok {
t.Fatalf("Could not parse version string <%s>", verStr) t.Fatalf("Could not parse version string <%s>", verStr)
} }
@ -861,7 +887,7 @@ func TestParseVersionString(t *testing.T) {
versionAfterOrEqual(t, "go1.4.2", GoVersion{1, 4, 2, 0, 0}) versionAfterOrEqual(t, "go1.4.2", GoVersion{1, 4, 2, 0, 0})
versionAfterOrEqual(t, "go1.5beta2", GoVersion{1, 5, -1, 2, 0}) versionAfterOrEqual(t, "go1.5beta2", GoVersion{1, 5, -1, 2, 0})
versionAfterOrEqual(t, "go1.5rc2", GoVersion{1, 5, -1, 0, 2}) versionAfterOrEqual(t, "go1.5rc2", GoVersion{1, 5, -1, 0, 2})
ver, ok := parseVersionString("devel +17efbfc Tue Jul 28 17:39:19 2015 +0000 linux/amd64") ver, ok := ParseVersionString("devel +17efbfc Tue Jul 28 17:39:19 2015 +0000 linux/amd64")
if !ok { if !ok {
t.Fatalf("Could not parse devel version string") t.Fatalf("Could not parse devel version string")
} }
@ -1597,3 +1623,15 @@ func TestPackageVariables(t *testing.T) {
} }
}) })
} }
func TestIssue149(t *testing.T) {
ver, _ := ParseVersionString(runtime.Version())
if ver.Major > 0 && !ver.AfterOrEqual(GoVersion{1, 7, 0, 0, 0}) {
return
}
// setting breakpoint on break statement
withTestProcess("break", t, func(p *Process, fixture protest.Fixture) {
_, err := p.FindFileLocation(fixture.Source, 8)
assertNoError(err, t, "FindFileLocation()")
})
}

2
proc/proc_unix_test.go
View File

@ -3,9 +3,9 @@
package proc package proc
import ( import (
"syscall"
"testing" "testing"
"time" "time"
"syscall"
protest "github.com/derekparker/delve/proc/test" protest "github.com/derekparker/delve/proc/test"
) )

59
service/test/integration_test.go
View File

@ -14,6 +14,7 @@ import (
protest "github.com/derekparker/delve/proc/test" protest "github.com/derekparker/delve/proc/test"
"github.com/derekparker/delve/proc"
"github.com/derekparker/delve/service" "github.com/derekparker/delve/service"
"github.com/derekparker/delve/service/api" "github.com/derekparker/delve/service/api"
"github.com/derekparker/delve/service/rpc" "github.com/derekparker/delve/service/rpc"
@ -253,23 +254,49 @@ func testnext(testcases []nextTest, initialLocation string, t *testing.T) {
} }
func TestNextGeneral(t *testing.T) { func TestNextGeneral(t *testing.T) {
testcases := []nextTest{ var testcases []nextTest
{17, 19},
{19, 20}, ver, _ := proc.ParseVersionString(runtime.Version())
{20, 23},
{23, 24}, if ver.Major < 0 || ver.AfterOrEqual(proc.GoVersion{1, 7, 0, 0, 0}) {
{24, 26}, testcases = []nextTest{
{26, 31}, {17, 19},
{31, 23}, {19, 20},
{23, 24}, {20, 23},
{24, 26}, {23, 24},
{26, 31}, {24, 26},
{31, 23}, {26, 31},
{23, 24}, {31, 23},
{24, 26}, {23, 24},
{26, 27}, {24, 26},
{27, 34}, {26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 27},
{27, 28},
{28, 34},
}
} else {
testcases = []nextTest{
{17, 19},
{19, 20},
{20, 23},
{23, 24},
{24, 26},
{26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 31},
{31, 23},
{23, 24},
{24, 26},
{26, 27},
{27, 34},
}
} }
testnext(testcases, "main.testnext", t) testnext(testcases, "main.testnext", t)
} }