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Test that the shipped data loads from a Go package per module, that a bare New fails naming WithDataFS, and that a read nothing provides names the modules its reader's manifest reads

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This commit is contained in:
Lilleman auf Larv
2026-10-10 13:08:01 +02:00
committed by Lillem4n
parent bf1becbb59
commit 3368f085fd
26 changed files with 471 additions and 188 deletions
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perf_test.go
+17 -13
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@@ -44,7 +44,7 @@ func TestNoRenderAllocRegression(t *testing.T) {
{"format":"y","a":"A","b":"B","c":"C","d":"D","e":"E","f":"F","g":"G","h":"H","i":"I","j":"J"}]}`, 3},
}
for _, s := range shapes {
f, err := New(WithoutShippedData(), WithDataFS(fstest.MapFS{"x.json": {Data: []byte(s.json)}}))
f, err := New(WithDataFS(fstest.MapFS{"x.json": {Data: []byte(s.json)}}))
if err != nil {
t.Fatalf("New(%s): %v", s.name, err)
}
@@ -66,7 +66,7 @@ func TestNoReferenceAllocRegression(t *testing.T) {
{"a repeat of a name", `{"format":"{r}","r":{"format":"{/word as n}{n.w}{n.w}","repeat":20,"separator":", "}}`, 162, 1.10},
{"a read two levels under a pick", `{"format":"{place.geo as g}{g} {g.town.zip}","place":{"format":"{geo}","geo":{"format":"{town.zip}","town":{"format":"{zip}","zip":"1"}}}}`, 12, 1},
} {
f, err := New(WithoutShippedData(), WithDataFS(fstest.MapFS{
f, err := New(WithDataFS(fstest.MapFS{
"word.json": {Data: []byte(word)},
"x.json": {Data: []byte(s.json)},
}))
@@ -81,7 +81,7 @@ func TestNoReferenceAllocRegression(t *testing.T) {
// A table read pins a row inline and reads its cells in place.
func TestNoTableAllocRegression(t *testing.T) {
f, err := New(WithoutShippedData(), WithDataFS(fstest.MapFS{
f, err := New(WithDataFS(fstest.MapFS{
"region.json": {Data: []byte(`{"format":"{name}","rows":"region.tsv","key":"code","weight":"population"}`)},
"region.tsv": {Data: []byte("code\tname\tpopulation\n01\tStockholms län\t2400000\n12\tSkåne län\t1400000\n14\tVästra Götalands län\t1750000\n")},
"x.json": {Data: []byte(`"{/region.name}, {/region.code}"`)},
@@ -113,7 +113,7 @@ func TestNoTableAllocRegression(t *testing.T) {
}
deep[name+".json"], deep[name+".tsv"] = &fstest.MapFile{Data: []byte(category)}, &fstest.MapFile{Data: []byte(rows)}
}
f, err = New(WithoutShippedData(), WithDataFS(deep))
f, err = New(WithDataFS(deep))
if err != nil {
t.Fatal(err)
}
@@ -129,7 +129,7 @@ func TestNoRecordAllocRegression(t *testing.T) {
{"record 3 columns", `{"format":"","a":"x","b":"y","c":"z"}`},
{"record 50 columns", wideTokenJSON(50)},
} {
f, err := New(WithoutShippedData(), WithDataFS(fstest.MapFS{"x.json": {Data: []byte(s.json)}}))
f, err := New(WithDataFS(fstest.MapFS{"x.json": {Data: []byte(s.json)}}))
if err != nil {
t.Fatalf("New(%s): %v", s.name, err)
}
@@ -148,7 +148,7 @@ func TestNoRecordAllocRegression(t *testing.T) {
}
func TestNoStructAllocRegression(t *testing.T) {
f, err := New(WithoutShippedData(), WithDataFS(fstest.MapFS{"x.json": {Data: []byte(`{"format":"","a":"x","b":"y","c":"z"}`)}}))
f, err := New(WithDataFS(fstest.MapFS{"x.json": {Data: []byte(`{"format":"","a":"x","b":"y","c":"z"}`)}}))
if err != nil {
t.Fatal(err)
}
@@ -166,20 +166,24 @@ func TestNoStructAllocRegression(t *testing.T) {
}
}
func BenchmarkNestedDepth25(b *testing.B) { benchPath(b, tmpData(b, "deep", nestedJSON(25)), "deep") }
func BenchmarkNestedDepth100(b *testing.B) { benchPath(b, tmpData(b, "deep", nestedJSON(100)), "deep") }
func BenchmarkNestedDepth25(b *testing.B) {
benchPath(b, WithDataPath(tmpData(b, "deep", nestedJSON(25))), "deep")
}
func BenchmarkNestedDepth100(b *testing.B) {
benchPath(b, WithDataPath(tmpData(b, "deep", nestedJSON(100))), "deep")
}
func BenchmarkWideTokens100(b *testing.B) {
benchPath(b, tmpData(b, "wide", wideTokenJSON(100)), "wide")
benchPath(b, WithDataPath(tmpData(b, "wide", wideTokenJSON(100))), "wide")
}
func BenchmarkWideTokens500(b *testing.B) {
benchPath(b, tmpData(b, "wide", wideTokenJSON(500)), "wide")
benchPath(b, WithDataPath(tmpData(b, "wide", wideTokenJSON(500))), "wide")
}
// New decodes the shipped manifest and loads nothing else.
// New decodes the shipped modules' manifests and loads nothing else.
func TestNoNewAllocRegression(t *testing.T) {
const base = 2449.0
const base = 2864.0
allocs := testing.AllocsPerRun(100, func() {
if _, err := New(WithSeed(1)); err != nil {
if _, err := New(withShipped(), WithSeed(1)); err != nil {
t.Fatal(err)
}
})