internal: rename tc to test

The variable tc is renamed to test when used to refer to a test case, for
consistency throughout the rest of the codebase, which uses the
variable test in most cases.

Change-Id: I88a87aa020928af98e8579a299f3111718dfa044
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/271809
Run-TryBot: Julie Qiu <julie@golang.org>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Trust: Julie Qiu <julie@golang.org>

2 files changed, 15 insertions, 15 deletions

diff --git a/internal/stdlib/stdlib_test.go b/internal/stdlib/stdlib_test.go
index 77786166..fec1e735 100644
--- a/internal/stdlib/stdlib_test.go
+++ b/internal/stdlib/stdlib_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestTagForVersion(t *testing.T) {
-	for _, tc := range []struct {
+	for _, test := range []struct {
 		name    string
 		version string
 		want    string
@@ -76,14 +76,14 @@ func TestTagForVersion(t *testing.T) {
 			wantErr: true,
 		},
 	} {
-		t.Run(tc.name, func(t *testing.T) {
-			got, err := TagForVersion(tc.version)
-			if (err != nil) != tc.wantErr {
-				t.Errorf("TagForVersion(%q) = %q, %v, wantErr %v", tc.version, got, err, tc.wantErr)
+		t.Run(test.name, func(t *testing.T) {
+			got, err := TagForVersion(test.version)
+			if (err != nil) != test.wantErr {
+				t.Errorf("TagForVersion(%q) = %q, %v, wantErr %v", test.version, got, err, test.wantErr)
 				return
 			}
-			if got != tc.want {
-				t.Errorf("TagForVersion(%q) = %q, %v, wanted %q, %v", tc.version, got, err, tc.want, nil)
+			if got != test.want {
+				t.Errorf("TagForVersion(%q) = %q, %v, wanted %q, %v", test.version, got, err, test.want, nil)
 			}
 		})
 	}
@@ -216,7 +216,7 @@ func TestVersions(t *testing.T) {
 }
 
 func TestVersionForTag(t *testing.T) {
-	for _, tc := range []struct {
+	for _, test := range []struct {
 		in, want string
 	}{
 		{"", ""},
@@ -231,9 +231,9 @@ func TestVersionForTag(t *testing.T) {
 		{"weekly.2012-02-14", ""},
 		{"latest", "latest"},
 	} {
-		got := VersionForTag(tc.in)
-		if got != tc.want {
-			t.Errorf("VersionForTag(%q) = %q, want %q", tc.in, got, tc.want)
+		got := VersionForTag(test.in)
+		if got != test.want {
+			t.Errorf("VersionForTag(%q) = %q, want %q", test.in, got, test.want)
 		}
 	}
 }
diff --git a/internal/stdlib/testdata/v1.12.5/src/context/context_test.go b/internal/stdlib/testdata/v1.12.5/src/context/context_test.go
index f73f2837..0b6ca742 100644
--- a/internal/stdlib/testdata/v1.12.5/src/context/context_test.go
+++ b/internal/stdlib/testdata/v1.12.5/src/context/context_test.go
@@ -139,18 +139,18 @@ func XTestParentFinishesChild(t testingT) {
 	// The parent's children should contain the two cancelable children.
 	pc := parent.(*cancelCtx)
 	cc := cancelChild.(*cancelCtx)
-	tc := timerChild.(*timerCtx)
+	test := timerChild.(*timerCtx)
 	pc.mu.Lock()
-	if len(pc.children) != 2 || !contains(pc.children, cc) || !contains(pc.children, tc) {
+	if len(pc.children) != 2 || !contains(pc.children, cc) || !contains(pc.children, test) {
 		t.Errorf("bad linkage: pc.children = %v, want %v and %v",
-			pc.children, cc, tc)
+			pc.children, cc, test)
 	}
 	pc.mu.Unlock()
 
 	if p, ok := parentCancelCtx(cc.Context); !ok || p != pc {
 		t.Errorf("bad linkage: parentCancelCtx(cancelChild.Context) = %v, %v want %v, true", p, ok, pc)
 	}
-	if p, ok := parentCancelCtx(tc.Context); !ok || p != pc {
+	if p, ok := parentCancelCtx(test.Context); !ok || p != pc {
 		t.Errorf("bad linkage: parentCancelCtx(timerChild.Context) = %v, %v want %v, true", p, ok, pc)
 	}