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Add testcases for ADD caching, closes #880.

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This commit is contained in:
Graydon Hoare 2013-12-12 05:33:15 +00:00 committed by Graydon Hoare
parent 3f9416b58d
commit 15a6854119
1 changed files with 94 additions and 28 deletions
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120
integration/buildfile_test.go
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@ -425,16 +425,10 @@ func TestBuildEntrypointRunCleanup(t *testing.T) {
}
}
func TestBuildImageWithCache(t *testing.T) {
func checkCacheBehavior(t *testing.T, template testContextTemplate, expectHit bool) {
eng := NewTestEngine(t)
defer nuke(mkRuntimeFromEngine(eng, t))
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
`,
nil, nil}
img, err := buildImage(template, t, eng, true)
if err != nil {
t.Fatal(err)
@ -443,43 +437,115 @@ func TestBuildImageWithCache(t *testing.T) {
imageId := img.ID
img = nil
img, err = buildImage(template, t, eng, true)
img, err = buildImage(template, t, eng, expectHit)
if err != nil {
t.Fatal(err)
}
if imageId != img.ID {
t.Logf("Image ids should match: %s != %s", imageId, img.ID)
hit := imageId == img.ID
if hit != expectHit {
t.Logf("Cache misbehavior, got hit=%t, expected hit=%t: (first: %s, second %s)",
hit, expectHit, imageId, img.ID)
t.Fail()
}
}
func TestBuildImageWithCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
`,
nil, nil}
checkCacheBehavior(t, template, true)
}
func TestBuildImageWithoutCache(t *testing.T) {
eng := NewTestEngine(t)
defer nuke(mkRuntimeFromEngine(eng, t))
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
`,
nil, nil}
img, err := buildImage(template, t, eng, true)
if err != nil {
t.Fatal(err)
}
imageId := img.ID
img = nil
img, err = buildImage(template, t, eng, false)
if err != nil {
t.Fatal(err)
checkCacheBehavior(t, template, false)
}
if imageId == img.ID {
t.Logf("Image ids should not match: %s == %s", imageId, img.ID)
t.Fail()
func TestBuildADDLocalFileWithCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add foo /usr/lib/bla/bar
run echo "second"
`,
[][2]string{{"foo", "hello"}},
nil}
checkCacheBehavior(t, template, true)
}
func TestBuildADDLocalFileWithoutCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add foo /usr/lib/bla/bar
run echo "second"
`,
[][2]string{{"foo", "hello"}},
nil}
checkCacheBehavior(t, template, false)
}
func TestBuildADDRemoteFileWithCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add http://{SERVERADDR}/baz /usr/lib/baz/quux
run echo "second"
`,
nil,
[][2]string{{"/baz", "world!"}}}
checkCacheBehavior(t, template, true)
}
func TestBuildADDRemoteFileWithoutCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add http://{SERVERADDR}/baz /usr/lib/baz/quux
run echo "second"
`,
nil,
[][2]string{{"/baz", "world!"}}}
checkCacheBehavior(t, template, false)
}
func TestBuildADDLocalAndRemoteFilesWithCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add foo /usr/lib/bla/bar
add http://{SERVERADDR}/baz /usr/lib/baz/quux
run echo "second"
`,
[][2]string{{"foo", "hello"}},
[][2]string{{"/baz", "world!"}}}
checkCacheBehavior(t, template, true)
}
func TestBuildADDLocalAndRemoteFilesWithoutCache(t *testing.T) {
template := testContextTemplate{`
from {IMAGE}
maintainer dockerio
run echo "first"
add foo /usr/lib/bla/bar
add http://{SERVERADDR}/baz /usr/lib/baz/quux
run echo "second"
`,
[][2]string{{"foo", "hello"}},
[][2]string{{"/baz", "world!"}}}
checkCacheBehavior(t, template, false)
}
func TestForbiddenContextPath(t *testing.T) {