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grpc: rename internal/grpc to pkg/grpc (#1010)

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* grpc: rename internal/grpc to pkg/grpc

* don't ignore pkg dir

* remove debug line
This commit is contained in:
Caleb Doxsey 2020-06-26 09:17:02 -06:00 • committed by GitHub
parent a98d39c5af
commit 091b71f12e
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GPG key ID: 4AEE18F83AFDEB23
59 changed files with 247 additions and 927 deletions
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79
pkg/grpc/client_test.go Normal file
View file

@ -0,0 +1,79 @@
package grpc
import (
"context"
"net/url"
"strings"
"testing"
"time"
"google.golang.org/grpc"
)
func Test_grpcTimeoutInterceptor(t *testing.T) {
mockInvoker := func(sleepTime time.Duration, wantFail bool) grpc.UnaryInvoker {
return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, opts ...grpc.CallOption) error {
time.Sleep(sleepTime)
deadline, ok := ctx.Deadline()
if !ok {
t.Fatal("No deadline set")
}
now := time.Now()
if ok && now.After(deadline) && !wantFail {
t.Errorf("Deadline exceeded, but should not have. now=%v, deadline=%v", now, deadline)
} else if now.Before(deadline) && wantFail {
t.Errorf("Deadline not exceeded, but should have. now=%v, deadline=%v", now, deadline)
}
return nil
}
}
timeOut := 300 * time.Millisecond
to := grpcTimeoutInterceptor(timeOut)
to(context.Background(), "test", nil, nil, nil, mockInvoker(timeOut*2, true))
to(context.Background(), "test", nil, nil, nil, mockInvoker(timeOut/2, false))
}
func TestNewGRPC(t *testing.T) {
t.Parallel()
tests := []struct {
name string
opts *Options
wantErr bool
wantErrStr string
wantTarget string
}{
{"empty connection", &Options{Addr: nil}, true, "proxy/authenticator: connection address required", ""},
{"both internal and addr empty", &Options{Addr: nil}, true, "proxy/authenticator: connection address required", ""},
{"addr with port", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:8443"}}, false, "", "localhost.example:8443"},
{"secure addr without port", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example"}}, false, "", "localhost.example:443"},
{"insecure addr without port", &Options{Addr: &url.URL{Scheme: "http", Host: "localhost.example"}}, false, "", "localhost.example:80"},
{"cert override", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:443"}, OverrideCertificateName: "*.local"}, false, "", "localhost.example:443"},
{"custom ca", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:443"}, OverrideCertificateName: "*.local", CA: "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"}, false, "", "localhost.example:443"},
{"bad ca encoding", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:443"}, OverrideCertificateName: "*.local", CA: "^"}, true, "", "localhost.example:443"},
{"custom ca file", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:443"}, OverrideCertificateName: "*.local", CAFile: "testdata/example.crt"}, false, "", "localhost.example:443"},
{"bad custom ca file", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:443"}, OverrideCertificateName: "*.local", CAFile: "testdata/example.crt2"}, true, "", "localhost.example:443"},
{"valid with insecure", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:8443"}, WithInsecure: true}, false, "", "localhost.example:8443"},
{"valid client round robin", &Options{Addr: &url.URL{Scheme: "https", Host: "localhost.example:8443"}, ClientDNSRoundRobin: true}, false, "", "dns:///localhost.example:8443"},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := NewGRPCClientConn(tt.opts)
if (err != nil) != tt.wantErr {
t.Errorf("New() error = %v, wantErr %v", err, tt.wantErr)
if !strings.EqualFold(err.Error(), tt.wantErrStr) {
t.Errorf("New() error = %v did not contain wantErr %v", err, tt.wantErrStr)
}
}
if got != nil && got.Target() != tt.wantTarget {
t.Errorf("New() target = %v expected %v", got.Target(), tt.wantTarget)
}
})
}
}