chore: fix located_script_name test (#18418)

Closes #18417

3 files changed, 16 insertions, 17 deletions

diff --git a/.github/workflows/ci.generate.ts b/.github/workflows/ci.generate.ts
index 94abe7fe7..92ed6c658 100755
--- a/.github/workflows/ci.generate.ts
+++ b/.github/workflows/ci.generate.ts
@@ -149,7 +149,6 @@ function cancelEarlyIfDraftPr(
       name: "Cancel if draft PR",
       id: "exit_early",
       if: "github.event.pull_request.draft == true",
-      shell: "bash",
       run: [
         "GIT_MESSAGE=$(git log --format=%s -n 1 ${{github.event.after}})",
         "echo Commit message: $GIT_MESSAGE",
@@ -214,6 +213,12 @@ const ci = {
       name: "${{ matrix.job }} ${{ matrix.profile }} ${{ matrix.os }}",
       "runs-on": "${{ matrix.runner || matrix.os }}",
       "timeout-minutes": 120,
+      defaults: {
+        run: {
+          // GH actions doesn't use `set -e` by default unless you specify bash
+          shell: "bash",
+        },
+      },
       strategy: {
         matrix: {
           include: [
@@ -391,7 +396,6 @@ const ci = {
               "github.repository == 'denoland/deno' &&",
               "github.ref == 'refs/heads/main'",
             ].join("\n"),
-            shell: "bash",
             run: 'echo "DENO_CANARY=true" >> $GITHUB_ENV',
           },
           {
@@ -400,7 +404,6 @@ const ci = {
           },
           {
             name: "Log versions",
-            shell: "bash",
             run: [
               "python --version",
               "rustc --version",
@@ -464,7 +467,6 @@ const ci = {
             // identifier '1ecc6299db9ec823' will ever change, but if it does then this
             // command must be updated.
             name: "Shallow clone crates.io index",
-            shell: "bash",
             run: [
               "if [ ! -d ~/.cargo/registry/index/github.com-1ecc6299db9ec823/.git ]",
               "then",
@@ -591,7 +593,6 @@ const ci = {
             env: {
               CLOUDSDK_PYTHON: "${{env.pythonLocation}}\\python.exe",
             },
-            shell: "bash",
             run:
               'gsutil -h "Cache-Control: public, max-age=3600" cp ./target/release/*.zip gs://dl.deno.land/canary/$(git rev-parse HEAD)/',
           },
@@ -634,7 +635,6 @@ const ci = {
             name: "Check deno binary",
             if:
               "matrix.profile == 'release' && startsWith(github.ref, 'refs/tags/')",
-            shell: "bash",
             run: 'target/release/deno eval "console.log(1+2)" | grep 3',
             env: {
               NO_COLOR: 1,
@@ -798,13 +798,11 @@ const ci = {
             env: {
               CLOUDSDK_PYTHON: "${{env.pythonLocation}}\\python.exe",
             },
-            shell: "bash",
             run:
               'gsutil -h "Cache-Control: public, max-age=3600" cp ./target/release/*.zip gs://dl.deno.land/release/${GITHUB_REF#refs/*/}/',
           },
           {
             name: "Create release notes",
-            shell: "bash",
             if: [
               "matrix.job == 'test' &&",
               "matrix.profile == 'release' &&",
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69730945a..53c362b22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,6 +21,9 @@ jobs:
     name: '${{ matrix.job }} ${{ matrix.profile }} ${{ matrix.os }}'
     runs-on: '${{ matrix.runner || matrix.os }}'
     timeout-minutes: 120
+    defaults:
+      run:
+        shell: bash
     strategy:
       matrix:
         include:
@@ -76,7 +79,6 @@ jobs:
       - name: Cancel if draft PR
         id: exit_early
         if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (github.event.pull_request.draft == true)'
-        shell: bash
         run: |-
           GIT_MESSAGE=$(git log --format=%s -n 1 ${{github.event.after}})
           echo Commit message: $GIT_MESSAGE
@@ -169,7 +171,6 @@ jobs:
           matrix.profile == 'release' &&
           github.repository == 'denoland/deno' &&
           github.ref == 'refs/heads/main'))
-        shell: bash
         run: echo "DENO_CANARY=true" >> $GITHUB_ENV
       - if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (steps.exit_early.outputs.EXIT_EARLY != ''true'' && (matrix.use_sysroot))'
         name: Set up incremental LTO and sysroot build
@@ -241,7 +242,6 @@ jobs:
           CFLAGS=-flto=thin --sysroot=/sysroot
           __0
       - name: Log versions
-        shell: bash
         run: |-
           python --version
           rustc --version
@@ -281,7 +281,6 @@ jobs:
         with:
           cache-path: ./target
       - name: Shallow clone crates.io index
-        shell: bash
         run: |-
           if [ ! -d ~/.cargo/registry/index/github.com-1ecc6299db9ec823/.git ]
           then
@@ -370,7 +369,6 @@ jobs:
           github.ref == 'refs/heads/main'))
         env:
           CLOUDSDK_PYTHON: '${{env.pythonLocation}}\python.exe'
-        shell: bash
         run: 'gsutil -h "Cache-Control: public, max-age=3600" cp ./target/release/*.zip gs://dl.deno.land/canary/$(git rev-parse HEAD)/'
       - name: Test debug
         if: |-
@@ -397,7 +395,6 @@ jobs:
         run: cargo test --release --locked
       - name: Check deno binary
         if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (steps.exit_early.outputs.EXIT_EARLY != ''true'' && (matrix.profile == ''release'' && startsWith(github.ref, ''refs/tags/'')))'
-        shell: bash
         run: target/release/deno eval "console.log(1+2)" | grep 3
         env:
           NO_COLOR: 1
@@ -515,10 +512,8 @@ jobs:
           startsWith(github.ref, 'refs/tags/')))
         env:
           CLOUDSDK_PYTHON: '${{env.pythonLocation}}\python.exe'
-        shell: bash
         run: 'gsutil -h "Cache-Control: public, max-age=3600" cp ./target/release/*.zip gs://dl.deno.land/release/${GITHUB_REF#refs/*/}/'
       - name: Create release notes
-        shell: bash
         if: |-
           !(github.event_name == 'pull_request' && matrix.skip_pr) && (steps.exit_early.outputs.EXIT_EARLY != 'true' && (matrix.job == 'test' &&
           matrix.profile == 'release' &&
diff --git a/core/lib.rs b/core/lib.rs
index 3f4cdd2e0..e8ca36559 100644
--- a/core/lib.rs
+++ b/core/lib.rs
@@ -165,7 +165,13 @@ mod tests {
   fn located_script_name() {
     // Note that this test will fail if this file is moved. We don't
     // test line locations because that's just too brittle.
-    assert!(located_script_name!().starts_with("[ext:core/lib.rs:"));
+    let name = located_script_name!();
+    let expected = if cfg!(windows) {
+      "[ext:core\\lib.rs:"
+    } else {
+      "[ext:core/lib.rs:"
+    };
+    assert_eq!(&name[..expected.len()], expected);
   }
 
   #[test]