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https://github.com/go-gitea/gitea
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Replaces #16262 Replaces #16250 Replaces #14833 This PR first implements a `git check-attr` pipe reader - using `git check-attr --stdin -z --cached` - taking account of the change in the output format in git 1.8.5 and creates a helper function to read a tree into a temporary index file for that pipe reader. It then wires this in to the language stats helper and into the git diff generation. Files which are marked generated will be folded by default. Fixes #14786 Fixes #12653
159 lines
4.6 KiB
Go
159 lines
4.6 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package git
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
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wr := &nulSeparatedAttributeWriter{
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attributes: make(chan attributeTriple, 5),
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}
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testStr := ".gitignore\"\n\x00linguist-vendored\x00unspecified\x00"
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n, err := wr.Write([]byte(testStr))
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assert.Equal(t, n, len(testStr))
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assert.NoError(t, err)
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select {
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case attr := <-wr.ReadAttribute():
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assert.Equal(t, ".gitignore\"\n", attr.Filename)
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assert.Equal(t, "linguist-vendored", attr.Attribute)
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assert.Equal(t, "unspecified", attr.Value)
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case <-time.After(100 * time.Millisecond):
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assert.Fail(t, "took too long to read an attribute from the list")
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}
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// Write a second attribute again
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n, err = wr.Write([]byte(testStr))
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assert.Equal(t, n, len(testStr))
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assert.NoError(t, err)
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select {
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case attr := <-wr.ReadAttribute():
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assert.Equal(t, ".gitignore\"\n", attr.Filename)
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assert.Equal(t, "linguist-vendored", attr.Attribute)
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assert.Equal(t, "unspecified", attr.Value)
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case <-time.After(100 * time.Millisecond):
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assert.Fail(t, "took too long to read an attribute from the list")
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}
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//Write a partial attribute
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_, err = wr.Write([]byte("incomplete-file"))
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assert.NoError(t, err)
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_, err = wr.Write([]byte("name\x00"))
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assert.NoError(t, err)
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select {
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case <-wr.ReadAttribute():
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assert.Fail(t, "There should not be an attribute ready to read")
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case <-time.After(100 * time.Millisecond):
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}
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_, err = wr.Write([]byte("attribute\x00"))
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assert.NoError(t, err)
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select {
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case <-wr.ReadAttribute():
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assert.Fail(t, "There should not be an attribute ready to read")
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case <-time.After(100 * time.Millisecond):
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}
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_, err = wr.Write([]byte("value\x00"))
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assert.NoError(t, err)
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attr := <-wr.ReadAttribute()
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assert.Equal(t, "incomplete-filename", attr.Filename)
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assert.Equal(t, "attribute", attr.Attribute)
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assert.Equal(t, "value", attr.Value)
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_, err = wr.Write([]byte("shouldbe.vendor\x00linguist-vendored\x00set\x00shouldbe.vendor\x00linguist-generated\x00unspecified\x00shouldbe.vendor\x00linguist-language\x00unspecified\x00"))
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assert.NoError(t, err)
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attr = <-wr.ReadAttribute()
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assert.NoError(t, err)
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assert.EqualValues(t, attributeTriple{
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Filename: "shouldbe.vendor",
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Attribute: "linguist-vendored",
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Value: "set",
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}, attr)
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attr = <-wr.ReadAttribute()
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assert.NoError(t, err)
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assert.EqualValues(t, attributeTriple{
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Filename: "shouldbe.vendor",
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Attribute: "linguist-generated",
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Value: "unspecified",
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}, attr)
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attr = <-wr.ReadAttribute()
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assert.NoError(t, err)
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assert.EqualValues(t, attributeTriple{
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Filename: "shouldbe.vendor",
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Attribute: "linguist-language",
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Value: "unspecified",
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}, attr)
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}
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func Test_lineSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
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wr := &lineSeparatedAttributeWriter{
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attributes: make(chan attributeTriple, 5),
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}
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testStr := `".gitignore\"\n": linguist-vendored: unspecified
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`
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n, err := wr.Write([]byte(testStr))
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assert.Equal(t, n, len(testStr))
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assert.NoError(t, err)
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select {
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case attr := <-wr.ReadAttribute():
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assert.Equal(t, ".gitignore\"\n", attr.Filename)
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assert.Equal(t, "linguist-vendored", attr.Attribute)
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assert.Equal(t, "unspecified", attr.Value)
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case <-time.After(100 * time.Millisecond):
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assert.Fail(t, "took too long to read an attribute from the list")
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}
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// Write a second attribute again
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n, err = wr.Write([]byte(testStr))
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assert.Equal(t, n, len(testStr))
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assert.NoError(t, err)
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select {
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case attr := <-wr.ReadAttribute():
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assert.Equal(t, ".gitignore\"\n", attr.Filename)
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assert.Equal(t, "linguist-vendored", attr.Attribute)
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assert.Equal(t, "unspecified", attr.Value)
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case <-time.After(100 * time.Millisecond):
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assert.Fail(t, "took too long to read an attribute from the list")
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}
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//Write a partial attribute
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_, err = wr.Write([]byte("incomplete-file"))
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assert.NoError(t, err)
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_, err = wr.Write([]byte("name: "))
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assert.NoError(t, err)
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select {
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case <-wr.ReadAttribute():
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assert.Fail(t, "There should not be an attribute ready to read")
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case <-time.After(100 * time.Millisecond):
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}
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_, err = wr.Write([]byte("attribute: "))
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assert.NoError(t, err)
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select {
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case <-wr.ReadAttribute():
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assert.Fail(t, "There should not be an attribute ready to read")
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case <-time.After(100 * time.Millisecond):
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}
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_, err = wr.Write([]byte("value\n"))
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assert.NoError(t, err)
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attr := <-wr.ReadAttribute()
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assert.Equal(t, "incomplete-filename", attr.Filename)
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assert.Equal(t, "attribute", attr.Attribute)
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assert.Equal(t, "value", attr.Value)
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}
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