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path: root/vendor/github.com/getlantern/errors/errors_test.go
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Diffstat (limited to 'vendor/github.com/getlantern/errors/errors_test.go')
-rw-r--r--vendor/github.com/getlantern/errors/errors_test.go142
1 files changed, 0 insertions, 142 deletions
diff --git a/vendor/github.com/getlantern/errors/errors_test.go b/vendor/github.com/getlantern/errors/errors_test.go
deleted file mode 100644
index 7c4887a..0000000
--- a/vendor/github.com/getlantern/errors/errors_test.go
+++ /dev/null
@@ -1,142 +0,0 @@
-package errors
-
-import (
- "bytes"
- "fmt"
- "regexp"
- "testing"
-
- "github.com/getlantern/context"
- "github.com/getlantern/hidden"
- "github.com/getlantern/ops"
- "github.com/stretchr/testify/assert"
-)
-
-var (
- replaceNumbers = regexp.MustCompile("[0-9]+")
-)
-
-func TestFull(t *testing.T) {
- var firstErr Error
-
- // Iterate past the size of the hidden buffer
- for i := 0; i < len(hiddenErrors)*2; i++ {
- op := ops.Begin("op1").Set("ca", 100).Set("cd", 100)
- e := New("Hello %v", "There").Op("My Op").With("DaTa_1", 1)
- op.End()
- if firstErr == nil {
- firstErr = e
- }
- assert.Equal(t, "Hello There", e.Error()[:11])
- op = ops.Begin("op2").Set("ca", 200).Set("cb", 200).Set("cc", 200)
- e3 := Wrap(fmt.Errorf("I'm wrapping your text: %v", e)).Op("outer op").With("dATA+1", i).With("cb", 300)
- op.End()
- assert.Equal(t, e, e3.(*structured).cause, "Wrapping a regular error should have extracted the contained *Error")
- m := make(context.Map)
- e3.Fill(m)
- assert.Equal(t, i, m["data_1"], "Error's data should dominate all")
- assert.Equal(t, 200, m["ca"], "Error's context should dominate cause")
- assert.Equal(t, 300, m["cb"], "Error's data should dominate its context")
- assert.Equal(t, 200, m["cc"], "Error's context should come through")
- assert.Equal(t, 100, m["cd"], "Cause's context should come through")
- assert.Equal(t, "My Op", e.(*structured).data["error_op"], "Op should be available from cause")
-
- for _, call := range e3.(*structured).callStack {
- t.Logf("at %v", call)
- }
- }
-
- e3 := Wrap(fmt.Errorf("I'm wrapping your text: %v", firstErr)).With("a", 2)
- assert.Nil(t, e3.(*structured).cause, "Wrapping an *Error that's no longer buffered should have yielded no cause")
-}
-
-func TestNewWithCause(t *testing.T) {
- cause := buildCause()
- outer := New("Hello %v", cause)
- assert.Equal(t, "Hello World", hidden.Clean(outer.Error()))
- assert.Equal(t, "Hello %v", outer.(*structured).ErrorClean())
- assert.Equal(t,
- "github.com/getlantern/errors.TestNewWithCause (errors_test.go:999)",
- replaceNumbers.ReplaceAllString(outer.(*structured).data["error_location"].(string), "999"))
- assert.Equal(t, cause, outer.(*structured).cause)
-
- // Make sure that stacktrace prints out okay
- buf := &bytes.Buffer{}
- print := outer.MultiLinePrinter()
- for {
- more := print(buf)
- buf.WriteByte('\n')
- if !more {
- break
- }
- }
- expected := `Hello World
- at github.com/getlantern/errors.TestNewWithCause (errors_test.go:999)
- at testing.tRunner (testing.go:999)
- at runtime.goexit (asm_amd999.s:999)
-Caused by: World
- at github.com/getlantern/errors.buildCause (errors_test.go:999)
- at github.com/getlantern/errors.TestNewWithCause (errors_test.go:999)
- at testing.tRunner (testing.go:999)
- at runtime.goexit (asm_amd999.s:999)
-Caused by: orld
-Caused by: ld
- at github.com/getlantern/errors.buildSubSubCause (errors_test.go:999)
- at github.com/getlantern/errors.buildSubCause (errors_test.go:999)
- at github.com/getlantern/errors.buildCause (errors_test.go:999)
- at github.com/getlantern/errors.TestNewWithCause (errors_test.go:999)
- at testing.tRunner (testing.go:999)
- at runtime.goexit (asm_amd999.s:999)
-Caused by: d
-`
-
- assert.Equal(t, expected, replaceNumbers.ReplaceAllString(hidden.Clean(buf.String()), "999"))
- assert.Equal(t, buildSubSubSubCause(), outer.RootCause())
-}
-
-func buildCause() Error {
- return New("W%v", buildSubCause())
-}
-
-func buildSubCause() error {
- return fmt.Errorf("or%v", buildSubSubCause())
-}
-
-func buildSubSubCause() error {
- return New("l%v", buildSubSubSubCause())
-}
-
-func buildSubSubSubCause() error {
- return fmt.Errorf("d")
-}
-
-func TestWrapNil(t *testing.T) {
- assert.Nil(t, doWrapNil())
-}
-
-func doWrapNil() error {
- return Wrap(nil)
-}
-
-func TestHiddenWithCause(t *testing.T) {
- e1 := fmt.Errorf("I failed %v", "dude")
- e2 := New("I wrap: %v", e1)
- e3 := fmt.Errorf("Hiding %v", e2)
- // clear hidden buffer
- hiddenErrors = make([]*structured, 100)
- e4 := Wrap(e3)
- e5 := New("I'm really outer: %v", e4)
-
- buf := &bytes.Buffer{}
- print := e5.MultiLinePrinter()
- for {
- more := print(buf)
- buf.WriteByte('\n')
- if !more {
- break
- }
- }
- fmt.Println(buf.String())
- // We're not asserting the output because we're just making sure that printing
- // doesn't panic. If we get to this point without panicking, we're happy.
-}