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format_switch_test: Separate format guard tests

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The format guard test for the tranisition from format 25 to 26 became
too large. This test has been split into separate tests for each
feature. These features include minversion, iterative manifests, delta
manifests.

Signed-off-by: John Akre <john.w.akre@intel.com>
This commit is contained in:
John Akre
2018-11-30 13:27:39 -08:00
committed by tmarcu
parent 1c764e7765
commit aaee2b55ff
1 changed files with 73 additions and 24 deletions
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swupd/format_switch_test.go
+73 -24
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@@ -5,23 +5,17 @@ import (
"testing"
)
// Format 25 should not support minversions, iterative manifests, or delta manifests.
// Support for these features was added in format 26.
func TestManifestFormats25to26(t *testing.T) {
ts := newTestSwupd(t, "format25to26")
// Minversion support added in format 26
func TestFormats25to26Minversion(t *testing.T) {
ts := newTestSwupd(t, "format25to26minversion")
defer ts.cleanup()
ts.Bundles = []string{"test-bundle"}
contents := strings.Repeat("large", 1000)
if len(contents) < minimumSizeToMakeDeltaInBytes {
t.Fatal("test content size is invalid")
}
// format25 MoM should NOT have minversion in header, which is introduced
// in format26. (It should also not have it because minversion is set to 0)
ts.Format = 25
ts.addFile(10, "test-bundle", "/foo", contents+"A")
ts.addFile(10, "test-bundle", "/foo", "content")
ts.createManifests(10)
expSubs := []string{
@@ -47,7 +41,7 @@ func TestManifestFormats25to26(t *testing.T) {
// minversion now set to 20, but the MoM should still NOT have minversion
// in header due to format25 being used
ts.MinVersion = 20
ts.addFile(20, "test-bundle", "/foo", contents+"B")
ts.addFile(20, "test-bundle", "/foo", "new content")
ts.createManifests(20)
expSubs = []string{
@@ -59,22 +53,12 @@ func TestManifestFormats25to26(t *testing.T) {
"20\t/foo",
}
checkManifestContains(t, ts.Dir, "20", "test-bundle", expSubs...)
// Iterative manifests should not have entries in the MoM or be generated
checkManifestNotContains(t, ts.Dir, "20", "MoM", "minversion:\t20", "I...\t")
ts.checkNotExists("www/20/Manifest.test-bundle.I.10")
ts.checkNotExists("www/20/os-core.I.10")
// Delta manifests should not exist in format 25
ts.mustHashFile("image/10/full/foo")
ts.mustHashFile("image/20/full/foo")
ts.createPack("test-bundle", 10, 20, ts.path("image"))
ts.checkNotExists("www/20/Manifest.test-bundle.D.10")
checkManifestNotContains(t, ts.Dir, "20", "MoM", "minversion:\t")
// updated to format26, minversion still set to 20, so we should see
// minversion header in the MoM
ts.Format = 26
ts.addFile(30, "test-bundle", "/foo", contents+"C")
ts.addFile(30, "test-bundle", "/foo", "even newer content")
ts.createManifests(30)
expSubs = []string{
"MANIFEST\t26",
@@ -85,14 +69,79 @@ func TestManifestFormats25to26(t *testing.T) {
}
checkManifestContains(t, ts.Dir, "30", "test-bundle", expSubs...)
checkManifestContains(t, ts.Dir, "30", "MoM", "minversion:\t20")
}
ts.addFile(40, "test-bundle", "/foo", contents+"D")
// Iterative manifest support added in format 26
func TestFormats25to26IterativeManifest(t *testing.T) {
ts := newTestSwupd(t, "format25to26iterativeManifest")
defer ts.cleanup()
ts.Bundles = []string{"test-bundle"}
// Format 25 should not have iterative manifest support
ts.Format = 25
ts.addFile(10, "test-bundle", "/foo", "content")
ts.createManifests(10)
ts.addFile(20, "test-bundle", "/foo", "new content")
ts.createManifests(20)
checkManifestContains(t, ts.Dir, "20", "MoM", "MANIFEST\t25")
// Iterative manifests should not have entries in the MoM or be generated
checkManifestNotContains(t, ts.Dir, "20", "MoM", "I...\t")
ts.checkNotExists("www/20/Manifest.test-bundle.I.10")
ts.checkNotExists("www/20/Manifest.os-core.I.10")
// Update to format26
ts.Format = 26
ts.addFile(30, "test-bundle", "/foo", "even newer content")
ts.createManifests(30)
ts.addFile(40, "test-bundle", "/foo", "more new content")
ts.createManifests(40)
checkManifestContains(t, ts.Dir, "40", "MoM", "MANIFEST\t26")
// Updates in format 26 should support iterative manifests
checkManifestContains(t, ts.Dir, "40", "MoM", "\ttest-bundle.I.30", "\tos-core.I.30")
ts.checkExists("www/40/Manifest.test-bundle.I.30")
ts.checkExists("www/40/Manifest.os-core.I.30")
}
// Delta manifest support added in format 26
func TestFormats25to26DeltaManifest(t *testing.T) {
ts := newTestSwupd(t, "format25to26deltaManifest")
defer ts.cleanup()
ts.Bundles = []string{"test-bundle"}
contents := strings.Repeat("large", 1000)
if len(contents) < minimumSizeToMakeDeltaInBytes {
t.Fatal("test content size is invalid")
}
// Format 25 should not have delta manifest support
ts.Format = 25
ts.addFile(10, "test-bundle", "/foo", contents+"A")
ts.createManifests(10)
ts.addFile(20, "test-bundle", "/foo", contents+"B")
ts.createManifests(20)
checkManifestContains(t, ts.Dir, "20", "MoM", "MANIFEST\t25")
// Delta manifests should not exist
ts.mustHashFile("image/10/full/foo")
ts.mustHashFile("image/20/full/foo")
ts.createPack("test-bundle", 10, 20, ts.path("image"))
ts.checkNotExists("www/20/Manifest.test-bundle.D.10")
// Update to format26
ts.Format = 26
ts.addFile(30, "test-bundle", "/foo", contents+"C")
ts.createManifests(30)
ts.addFile(40, "test-bundle", "/foo", contents+"D")
ts.createManifests(40)
checkManifestContains(t, ts.Dir, "40", "MoM", "MANIFEST\t26")
// Delta manifests should be created in format 26
ts.mustHashFile("image/30/full/foo")