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authormatthias <matthias@steuerbot.com>2019-08-15 17:33:26 +0200
committermatthias <matthias@steuerbot.com>2019-08-15 17:33:26 +0200
commitafaa377e877515c31a941b4c88953e20ead17255 (patch)
treedbf7d7959d274468a817dee6bab94b45cb492b61 /contrib/gofpdi
parent03b1cc4baaf3f7c9ae441b711e18fdd5671a5dd4 (diff)
add simple test for data race detection
Diffstat (limited to 'contrib/gofpdi')
-rw-r--r--contrib/gofpdi/gofpdi_test.go25
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/gofpdi/gofpdi_test.go b/contrib/gofpdi/gofpdi_test.go
index 1ecc5ca..77db338 100644
--- a/contrib/gofpdi/gofpdi_test.go
+++ b/contrib/gofpdi/gofpdi_test.go
@@ -5,6 +5,8 @@ import (
"github.com/jung-kurt/gofpdf"
"github.com/jung-kurt/gofpdf/internal/example"
"io"
+ "sync"
+ "testing"
)
func ExampleGofpdiImporter() {
@@ -39,6 +41,29 @@ func ExampleGofpdiImporter() {
// Successfully generated ../../pdf/contrib_gofpdi_Importer.pdf
}
+func TestGofpdiConcurrent(t *testing.T) {
+ wg := sync.WaitGroup{}
+ for i := 0; i < 100; i++ {
+ wg.Add(1)
+ go func() {
+ defer wg.Done()
+ pdf := gofpdf.New("P", "mm", "A4", "")
+ rs, _ := getTemplatePdf()
+ imp := NewImporter()
+ tpl := imp.ImportPageFromStream(pdf, &rs, 1, "/MediaBox")
+ pdf.AddPage()
+ tpl = imp.ImportPageFromStream(pdf, &rs, 1, "/MediaBox")
+ imp.UseImportedTemplate(pdf, tpl, 0, 0, 210.0, 297.0)
+ // write to bytes buffer
+ buf := bytes.Buffer{}
+ if err := pdf.Output(&buf); err != nil {
+ t.Fail()
+ }
+ }()
+ }
+ wg.Wait()
+}
+
func getTemplatePdf() (io.ReadSeeker, error) {
tpdf := gofpdf.New("P", "pt", "A4", "")
tpdf.AddPage()